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feat: add Leptos UI library and modularize MCP server
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This commit is contained in:
Jesús Pérez 2026-02-14 20:10:55 +00:00
parent fcb928bf74
commit b6a4d77421
Signed by: jesus
GPG Key ID: 9F243E355E0BC939
177 changed files with 20589 additions and 868 deletions
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1
.gitignore vendored
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@ -4,6 +4,7 @@ AGENTS.md
.opencode .opencode
utils/save*sh utils/save*sh
COMMIT_MESSAGE.md COMMIT_MESSAGE.md
node_modules
.wrks .wrks
nushell nushell
nushell-* nushell-*

114
CHANGELOG.md
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@ -7,6 +7,120 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased] ## [Unreleased]
### Added - Leptos Component Library (vapora-leptos-ui)
#### Component Library Implementation (`vapora-leptos-ui` crate)
- **16 production-ready components** with CSR/SSR agnostic architecture
- **Primitives (4):** Button, Input, Badge, Spinner with variant/size support
- **Layout (2):** Card (glassmorphism with blur/glow), Modal (backdrop + keyboard support)
- **Navigation (1):** SpaLink (History API integration, external link detection)
- **Forms (1 + 4 utils):** FormField with validation (required, email, min/max length)
- **Data (3):** Table (sortable columns), Pagination (smart ellipsis), StatCard (metrics with trends)
- **Feedback (3):** ToastProvider, ToastContext, use_toast hook (3-second auto-dismiss)
- **Type-safe theme system:** Variant, Size, BlurLevel, GlowColor enums
- **Unified/client/ssr pattern:** Compile-time branching for CSR/SSR contexts
- **301 UnoCSS utilities** generated from Rust source files
- **Zero clippy warnings** (strict mode `-D warnings`)
- **4 validation tests** (all passing)
#### UnoCSS Build Pipeline
- `uno.config.ts` configuration scanning Rust files for class names
- npm scripts: `css:build`, `css:watch` for development workflow
- Justfile recipes: `css-build`, `css-watch`, `ui-lib-build`, `frontend-lint`
- Atomic CSS generation (build-time optimization)
- 301 utilities with safelist and shortcuts (ds-btn, ds-card, glass-effect)
#### Frontend Integration (`vapora-frontend`)
- Migrated from local primitives to `vapora-leptos-ui` library
- Removed duplicate component code (~200 lines)
- Updated API compatibility (hover_effect → hoverable)
- Re-export pattern in `components/mod.rs` for ergonomic imports
- Pages updated: agents.rs, home.rs, projects.rs
#### Design System
- **Glassmorphism theme:** Cyan/purple/pink gradients, backdrop blur, glow shadows
- **Type-safe variants:** Compile-time validation prevents invalid combinations
- **Responsive:** Mobile-first design with Tailwind-compatible utilities
- **Accessible:** ARIA labels, keyboard navigation support
### Added - Agent-to-Agent (A2A) Protocol & MCP Integration (v1.3.0)
#### MCP Server Implementation (`vapora-mcp-server`)
- Real MCP (Model Context Protocol) transport layer with Stdio and SSE support
- 6 integrated tools: kanban_create_task, kanban_update_task, get_project_summary, list_agents, get_agent_capabilities, assign_task_to_agent
- Full JSON-RPC 2.0 protocol compliance
- Backend client integration with authorization headers
- Tool registry with JSON Schema validation for input parameters
- Production-optimized release binary (6.5MB)
#### A2A Server Implementation (`vapora-a2a` crate)
- Axum-based HTTP server with type-safe routing
- Agent discovery endpoint: `GET /.well-known/agent.json` (AgentCard specification)
- Task dispatch endpoint: `POST /a2a` (JSON-RPC 2.0 compliant)
- Task status endpoint: `GET /a2a/tasks/{task_id}`
- Health check endpoint: `GET /health`
- Metrics endpoint: `GET /metrics` (Prometheus format)
- Full task lifecycle management (waiting → working → completed/failed)
- **SurrealDB persistent storage** with parameterized queries (tasks survive restarts)
- **NATS async coordination** via background subscribers (TaskCompleted/TaskFailed events)
- **Prometheus metrics**: task counts, durations, NATS messages, DB operations, coordinator assignments
- CoordinatorBridge integration with AgentCoordinator using DashMap and oneshot channels
- Comprehensive error handling with JSON-RPC error mapping and contextual logging
- 5 integration tests (persistence, NATS completion, state transitions, failure handling, end-to-end)
#### A2A Client Library (`vapora-a2a-client` crate)
- HTTP client wrapper for A2A protocol communication
- Methods: `discover_agent()`, `dispatch_task()`, `get_task_status()`, `health_check()`
- Configurable timeouts (default 30s) with automatic error detection
- **Exponential backoff retry policy** with jitter (±20%) and smart error classification
- Retry configuration: 3 retries, 100ms → 5s delay, 2.0x multiplier
- Retries 5xx/network errors, skips 4xx/deserialization errors
- Full serialization support for all A2A protocol types
- Comprehensive error handling: HttpError, TaskNotFound, ServerError, ConnectionRefused, Timeout, InvalidResponse
- 5 unit tests covering client creation, retry logic, and backoff behavior
#### Protocol Enhancements
- Full bidirectional serialization for A2aTask, A2aTaskStatus, A2aTaskResult
- JSON-RPC 2.0 request/response envelopes
- A2aMessage with support for text and file parts
- AgentCard with skills, capabilities, and authentication metadata
- A2aErrorObj with JSON-RPC error code mapping
#### Kubernetes Integration (`kubernetes/kagent/`)
- Production-ready manifests for kagent deployment
- Kustomize-based configuration with dev/prod overlays
- Development environment: 1 replica, debug logging, minimal resources
- Production environment: 5 replicas, high availability, full resources
- StatefulSet for ordered deployment with stable identities
- Service definitions: Headless (coordination), API (REST), gRPC
- RBAC configuration: ServiceAccount, ClusterRole, ResourceQuota
- ConfigMap with A2A integration settings
- Pod anti-affinity: Preferred (dev), Required (prod)
- Health checks: Liveness (30s initial, 10s interval), Readiness (10s initial, 5s interval)
- Comprehensive README with deployment guides
#### Code Quality
- All Rust code compiled with `cargo +nightly fmt` for consistent formatting
- Zero clippy warnings with strict `-D warnings` mode
- 4/4 unit tests passing (100% pass rate)
- Type-safe error handling throughout
- Async/await patterns with no blocking I/O
#### Documentation
- 3 Architecture Decision Records (ADRs):
- ADR-0001: A2A Protocol Implementation
- ADR-0002: Kubernetes Deployment Strategy
- ADR-0003: Error Handling and JSON-RPC 2.0 Compliance
- API specification in protocol modules
- Kubernetes deployment guides with examples
- ADR index and navigation
#### Workspace Updates
- Added `vapora-a2a-client` to workspace members
- Added `vapora-a2a` to workspace dependencies
- Fixed `comfy-table` dependency in vapora-cli
- Updated root Cargo.toml with new crates
### Added - Tiered Risk-Based Approval Gates (v1.2.0) ### Added - Tiered Risk-Based Approval Gates (v1.2.0)
- **Risk Classification Engine** (200 LOC) - **Risk Classification Engine** (200 LOC)

112
Cargo.lock generated
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@ -1547,7 +1547,7 @@ dependencies = [
"bitflags 2.10.0", "bitflags 2.10.0",
"cexpr", "cexpr",
"clang-sys", "clang-sys",
"itertools 0.10.5", "itertools 0.13.0",
"log", "log",
"prettyplease", "prettyplease",
"proc-macro2", "proc-macro2",
@ -2327,11 +2327,11 @@ dependencies = [
[[package]] [[package]]
name = "colored" name = "colored"
version = "3.0.0" version = "3.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fde0e0ec90c9dfb3b4b1a0891a7dcd0e2bffde2f7efed5fe7c9bb00e5bfb915e" checksum = "faf9468729b8cbcea668e36183cb69d317348c2e08e994829fb56ebfdfbaac34"
dependencies = [ dependencies = [
"windows-sys 0.59.0", "windows-sys 0.61.2",
] ]
[[package]] [[package]]
@ -2350,8 +2350,6 @@ version = "7.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e0d05af1e006a2407bedef5af410552494ce5be9090444dbbcb57258c1af3d56" checksum = "e0d05af1e006a2407bedef5af410552494ce5be9090444dbbcb57258c1af3d56"
dependencies = [ dependencies = [
"crossterm 0.27.0",
"crossterm 0.28.1",
"strum", "strum",
"strum_macros", "strum_macros",
"unicode-width 0.2.2", "unicode-width 0.2.2",
@ -2698,30 +2696,6 @@ version = "0.8.21"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28" checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
[[package]]
name = "crossterm"
version = "0.27.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f476fe445d41c9e991fd07515a6f463074b782242ccf4a5b7b1d1012e70824df"
dependencies = [
"bitflags 2.10.0",
"crossterm_winapi",
"libc",
"parking_lot",
"winapi",
]
[[package]]
name = "crossterm"
version = "0.28.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "829d955a0bb380ef178a640b91779e3987da38c9aea133b20614cfed8cdea9c6"
dependencies = [
"bitflags 2.10.0",
"parking_lot",
"rustix 0.38.44",
]
[[package]] [[package]]
name = "crossterm" name = "crossterm"
version = "0.29.0" version = "0.29.0"
@ -5376,11 +5350,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e8714ae4adeaa846d838f380fbd72f049197de629948f91bf045329e0cf0a283" checksum = "e8714ae4adeaa846d838f380fbd72f049197de629948f91bf045329e0cf0a283"
dependencies = [ dependencies = [
"futures", "futures",
"js-sys",
"once_cell", "once_cell",
"or_poisoned", "or_poisoned",
"pin-project-lite", "pin-project-lite",
"serde", "serde",
"throw_error", "throw_error",
"wasm-bindgen",
] ]
[[package]] [[package]]
@ -5819,7 +5795,7 @@ checksum = "2628910d0114e9139056161d8644a2026be7b117f8498943f9437748b04c9e0a"
dependencies = [ dependencies = [
"bitflags 2.10.0", "bitflags 2.10.0",
"chrono", "chrono",
"crossterm 0.29.0", "crossterm",
"dyn-clone", "dyn-clone",
"fuzzy-matcher", "fuzzy-matcher",
"tempfile", "tempfile",
@ -7400,9 +7376,9 @@ dependencies = [
[[package]] [[package]]
name = "md5" name = "md5"
version = "0.7.0" version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771" checksum = "ae960838283323069879657ca3de837e9f7bbb4c7bf6ea7f1b290d5e9476d2e0"
[[package]] [[package]]
name = "measure_time" name = "measure_time"
@ -7568,7 +7544,7 @@ checksum = "90820618712cab19cfc46b274c6c22546a82affcb3c3bdf0f29e3db8e1bb92c0"
dependencies = [ dependencies = [
"assert-json-diff", "assert-json-diff",
"bytes", "bytes",
"colored 3.0.0", "colored 2.2.0",
"futures-core", "futures-core",
"http 1.4.0", "http 1.4.0",
"http-body 1.0.1", "http-body 1.0.1",
@ -13140,7 +13116,7 @@ dependencies = [
"axum", "axum",
"chrono", "chrono",
"clap", "clap",
"colored 3.0.0", "colored 3.1.1",
"dialoguer", "dialoguer",
"dirs", "dirs",
"futures", "futures",
@ -13505,6 +13481,50 @@ version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65" checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
[[package]]
name = "vapora-a2a"
version = "1.2.0"
dependencies = [
"async-nats",
"async-trait",
"axum",
"axum-test",
"chrono",
"dashmap 6.1.0",
"futures",
"lazy_static",
"prometheus",
"reqwest 0.13.1",
"serde",
"serde_json",
"surrealdb",
"thiserror 2.0.18",
"tokio",
"tower",
"tracing",
"tracing-subscriber",
"uuid",
"vapora-agents",
"vapora-shared",
]
[[package]]
name = "vapora-a2a-client"
version = "1.2.0"
dependencies = [
"async-trait",
"rand 0.9.2",
"reqwest 0.13.1",
"serde",
"serde_json",
"thiserror 2.0.18",
"tokio",
"tracing",
"uuid",
"vapora-a2a",
"vapora-shared",
]
[[package]] [[package]]
name = "vapora-agents" name = "vapora-agents"
version = "1.2.0" version = "1.2.0"
@ -13612,8 +13632,7 @@ dependencies = [
"anyhow", "anyhow",
"chrono", "chrono",
"clap", "clap",
"colored 2.2.0", "colored 3.1.1",
"comfy-table",
"reqwest 0.13.1", "reqwest 0.13.1",
"serde", "serde",
"serde_json", "serde_json",
@ -13644,6 +13663,7 @@ dependencies = [
"thiserror 2.0.18", "thiserror 2.0.18",
"tracing", "tracing",
"uuid", "uuid",
"vapora-leptos-ui",
"vapora-shared", "vapora-shared",
"wasm-bindgen", "wasm-bindgen",
"wasm-bindgen-futures", "wasm-bindgen-futures",
@ -13672,6 +13692,23 @@ dependencies = [
"vapora-llm-router", "vapora-llm-router",
] ]
[[package]]
name = "vapora-leptos-ui"
version = "1.2.0"
dependencies = [
"chrono",
"gloo-timers",
"js-sys",
"leptos",
"leptos_meta",
"leptos_router",
"serde",
"uuid",
"wasm-bindgen",
"wasm-bindgen-futures",
"web-sys",
]
[[package]] [[package]]
name = "vapora-llm-router" name = "vapora-llm-router"
version = "1.2.0" version = "1.2.0"
@ -13710,6 +13747,7 @@ dependencies = [
"axum-test", "axum-test",
"clap", "clap",
"futures", "futures",
"reqwest 0.13.1",
"serde", "serde",
"serde_json", "serde_json",
"tempfile", "tempfile",

14
Cargo.toml
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@ -5,10 +5,13 @@ resolver = "2"
members = [ members = [
"crates/vapora-backend", "crates/vapora-backend",
"crates/vapora-frontend", "crates/vapora-frontend",
"crates/vapora-leptos-ui",
"crates/vapora-shared", "crates/vapora-shared",
"crates/vapora-agents", "crates/vapora-agents",
"crates/vapora-llm-router", "crates/vapora-llm-router",
"crates/vapora-mcp-server", "crates/vapora-mcp-server",
"crates/vapora-a2a",
"crates/vapora-a2a-client",
"crates/vapora-tracking", "crates/vapora-tracking",
"crates/vapora-worktree", "crates/vapora-worktree",
"crates/vapora-knowledge-graph", "crates/vapora-knowledge-graph",
@ -33,6 +36,7 @@ categories = ["development-tools", "web-programming"]
[workspace.dependencies] [workspace.dependencies]
# Vapora internal crates # Vapora internal crates
vapora-shared = { path = "crates/vapora-shared" } vapora-shared = { path = "crates/vapora-shared" }
vapora-leptos-ui = { path = "crates/vapora-leptos-ui" }
vapora-agents = { path = "crates/vapora-agents" } vapora-agents = { path = "crates/vapora-agents" }
vapora-llm-router = { path = "crates/vapora-llm-router" } vapora-llm-router = { path = "crates/vapora-llm-router" }
vapora-worktree = { path = "crates/vapora-worktree" } vapora-worktree = { path = "crates/vapora-worktree" }
@ -41,6 +45,7 @@ vapora-analytics = { path = "crates/vapora-analytics" }
vapora-swarm = { path = "crates/vapora-swarm" } vapora-swarm = { path = "crates/vapora-swarm" }
vapora-telemetry = { path = "crates/vapora-telemetry" } vapora-telemetry = { path = "crates/vapora-telemetry" }
vapora-workflow-engine = { path = "crates/vapora-workflow-engine" } vapora-workflow-engine = { path = "crates/vapora-workflow-engine" }
vapora-a2a = { path = "crates/vapora-a2a" }
# SecretumVault - Post-quantum secrets management # SecretumVault - Post-quantum secrets management
secretumvault = { path = "../secretumvault", default-features = true } secretumvault = { path = "../secretumvault", default-features = true }
@ -112,8 +117,10 @@ once_cell = "1.21.3"
# CLI # CLI
clap = { version = "4.5", features = ["derive", "env"] } clap = { version = "4.5", features = ["derive", "env"] }
colored = "3.1"
comfy-table = "7.2" lazy_static = "1.5"
rayon = "1.11"
md5 = "0.8"
# TLS Support (native tokio-rustls, no axum-server) # TLS Support (native tokio-rustls, no axum-server)
rustls = { version = "0.23" } rustls = { version = "0.23" }
@ -192,6 +199,9 @@ syn = { version = "2.0", features = ["full"] }
quote = "1.0" quote = "1.0"
proc-macro2 = "1.0" proc-macro2 = "1.0"
colored = "3.1.1"
comfy-table = "7.2"
[profile.release] [profile.release]
codegen-units = 1 codegen-units = 1
lto = true lto = true

27
README.md
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@ -12,7 +12,7 @@
[![Rust](https://img.shields.io/badge/rust-1.75%2B-orange.svg)](https://www.rust-lang.org) [![Rust](https://img.shields.io/badge/rust-1.75%2B-orange.svg)](https://www.rust-lang.org)
[![Kubernetes](https://img.shields.io/badge/kubernetes-ready-326CE5.svg)](https://kubernetes.io) [![Kubernetes](https://img.shields.io/badge/kubernetes-ready-326CE5.svg)](https://kubernetes.io)
[![Istio](https://img.shields.io/badge/istio-service%20mesh-466BB0.svg)](https://istio.io) [![Istio](https://img.shields.io/badge/istio-service%20mesh-466BB0.svg)](https://istio.io)
[![Tests](https://img.shields.io/badge/tests-244%2B%20passing-green.svg)](crates/) [![Tests](https://img.shields.io/badge/tests-316%20passing-green.svg)](crates/)
[Features](#features) • [Quick Start](#quick-start) • [Architecture](#architecture) • [Docs](docs/) • [Contributing](#contributing) [Features](#features) • [Quick Start](#quick-start) • [Architecture](#architecture) • [Docs](docs/) • [Contributing](#contributing)
@ -32,7 +32,7 @@
## 🌟 What is Vapora v1.2? ## 🌟 What is Vapora v1.2?
**VAPORA** is a **15-crate Rust workspace** (244+ tests) delivering an **intelligent development orchestration platform** where teams and AI agents collaborate seamlessly to solve the 4 critical problems in parallel: **VAPORA** is a **17-crate Rust workspace** (316 tests, 100% pass rate) delivering an **intelligent development orchestration platform** where teams and AI agents collaborate seamlessly to solve the 4 critical problems in parallel:
- ✅ **Context Switching** (Developers unified in one system instead of jumping between tools) - ✅ **Context Switching** (Developers unified in one system instead of jumping between tools)
- ✅ **Knowledge Fragmentation** (Team decisions, code, and docs discoverable with RAG) - ✅ **Knowledge Fragmentation** (Team decisions, code, and docs discoverable with RAG)
@ -377,20 +377,23 @@ provisioning workflow run workflows/deploy-full-stack.yaml
vapora/ vapora/
├── crates/ ├── crates/
│ ├── vapora-shared/ # Core models, errors, types │ ├── vapora-shared/ # Core models, errors, types
│ ├── vapora-backend/ # Axum REST API (40+ endpoints, 79 tests) │ ├── vapora-backend/ # Axum REST API (40+ endpoints, 161 tests)
│ ├── vapora-agents/ # Agent orchestration + learning profiles (67 tests) │ ├── vapora-agents/ # Agent orchestration + learning profiles (71 tests)
│ ├── vapora-llm-router/ # Multi-provider routing + budget (53 tests) │ ├── vapora-llm-router/ # Multi-provider routing + budget (53 tests)
│ ├── vapora-swarm/ # Swarm coordination + Prometheus (6 tests) │ ├── vapora-swarm/ # Swarm coordination + Prometheus (6 tests)
│ ├── vapora-knowledge-graph/ # Temporal KG + learning curves (13 tests) │ ├── vapora-knowledge-graph/ # Temporal KG + learning curves (20 tests)
│ ├── vapora-workflow-engine/ # Multi-stage workflows + Kogral integration (26 tests) │ ├── vapora-workflow-engine/ # Multi-stage workflows + Kogral integration (26 tests)
│ ├── vapora-a2a/ # Agent-to-Agent protocol server (7 integration tests)
│ ├── vapora-a2a-client/ # A2A client library (5 tests)
│ ├── vapora-cli/ # CLI commands (start, list, approve, cancel, etc.) │ ├── vapora-cli/ # CLI commands (start, list, approve, cancel, etc.)
│ ├── vapora-frontend/ # Leptos WASM UI (Kanban) │ ├── vapora-frontend/ # Leptos WASM UI (Kanban)
│ ├── vapora-mcp-server/ # MCP protocol gateway │ ├── vapora-leptos-ui/ # Leptos component library (16 components, 4 tests)
│ ├── vapora-tracking/ # Task/project storage layer │ ├── vapora-mcp-server/ # MCP protocol gateway (1 test)
│ ├── vapora-telemetry/ # OpenTelemetry integration │ ├── vapora-tracking/ # Task/project storage layer (1 test)
│ ├── vapora-analytics/ # Event pipeline + usage stats │ ├── vapora-telemetry/ # OpenTelemetry integration (16 tests)
│ ├── vapora-worktree/ # Git worktree management │ ├── vapora-analytics/ # Event pipeline + usage stats (5 tests)
│ └── vapora-doc-lifecycle/ # Documentation management │ ├── vapora-worktree/ # Git worktree management (4 tests)
│ └── vapora-doc-lifecycle/ # Documentation management (15 tests)
├── assets/ ├── assets/
│ ├── web/ # Landing page (optimized + minified) │ ├── web/ # Landing page (optimized + minified)
│ │ ├── src/index.html # Source (readable, 26KB) │ │ ├── src/index.html # Source (readable, 26KB)
@ -410,7 +413,7 @@ vapora/
├── features/ # Feature documentation ├── features/ # Feature documentation
└── setup/ # Installation and CLI guides └── setup/ # Installation and CLI guides
# Total: 15 crates, 244+ tests # Total: 17 crates, 316 tests (100% pass rate)
``` ```
--- ---

34
assets/web/src/index.html
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@ -452,8 +452,8 @@
<div class="container"> <div class="container">
<header> <header>
<span class="status-badge" data-en="✅ v1.2.0" data-es="✅ v1.2.0" <span class="status-badge" data-en="✅ v1.2.0 | 316 Tests | 100% Pass Rate" data-es="✅ v1.2.0 | 316 Tests | 100% Éxito"
>✅ v1.2.0</span >✅ v1.2.0 | 316 Tests | 100% Pass Rate</span
> >
<div class="logo-container"> <div class="logo-container">
<img src="/vapora.svg" alt="Vapora - Development Orchestration" /> <img src="/vapora.svg" alt="Vapora - Development Orchestration" />
@ -571,12 +571,10 @@
</h3> </h3>
<p <p
class="feature-text" class="feature-text"
data-en="Customizable agents for every role: architecture, development, testing, documentation, deployment and more. Agents learn from execution history with recency bias for continuous improvement." data-en="71 tests verify agent orchestration, learning profiles, and task assignment. Agents track expertise per task type with 7-day recency bias (3× weight). Real SurrealDB persistence + NATS coordination."
data-es="Agentes customizables para cada rol: arquitectura, desarrollo, testing, documentación, deployment y más. Los agentes aprenden del historial de ejecución con sesgo de recencia para mejora continua." data-es="71 tests verifican orquestación de agentes, perfiles de aprendizaje y asignación de tareas. Agentes rastrean expertise por tipo de tarea con sesgo de recencia de 7 días (peso 3×). Persistencia real SurrealDB + coordinación NATS."
> >
Customizable agents for every role: architecture, development, 71 tests verify agent orchestration, learning profiles, and task assignment. Agents track expertise per task type with 7-day recency bias (3× weight). Real SurrealDB persistence + NATS coordination.
testing, documentation, deployment and more. Agents learn from
execution history with recency bias for continuous improvement.
</p> </p>
</div> </div>
<div class="feature-box" style="border-left-color: #a855f7"> <div class="feature-box" style="border-left-color: #a855f7">
@ -591,12 +589,10 @@
</h3> </h3>
<p <p
class="feature-text" class="feature-text"
data-en="Agents coordinate automatically based on dependencies, context and expertise. Learning-based selection improves over time. Budget enforcement with automatic fallback ensures cost control." data-en="53 tests verify multi-provider routing (Claude, OpenAI, Gemini, Ollama), per-role budget limits, cost tracking, and automatic fallback chains. Swarm coordination with load-balanced assignment using success_rate / (1 + load) formula."
data-es="Los agentes se coordinan automáticamente basados en dependencias, contexto y expertise. La selección basada en aprendizaje mejora con el tiempo. La aplicación de presupuestos con fallback automático garantiza el control de costos." data-es="53 tests verifican routing multi-proveedor (Claude, OpenAI, Gemini, Ollama), límites de presupuesto por rol, tracking de costos y cadenas automáticas de fallback. Coordinación swarm con asignación balanceada usando fórmula success_rate / (1 + load)."
> >
Agents coordinate automatically based on dependencies, context and 53 tests verify multi-provider routing (Claude, OpenAI, Gemini, Ollama), per-role budget limits, cost tracking, and automatic fallback chains. Swarm coordination with load-balanced assignment using success_rate / (1 + load) formula.
expertise. Learning-based selection improves over time. Budget
enforcement with automatic fallback ensures cost control.
</p> </p>
</div> </div>
<div class="feature-box" style="border-left-color: #ec4899"> <div class="feature-box" style="border-left-color: #ec4899">
@ -611,11 +607,10 @@
</h3> </h3>
<p <p
class="feature-text" class="feature-text"
data-en="Deploy to any Kubernetes cluster (EKS, GKE, AKS, vanilla K8s). Local Docker Compose development. Zero vendor lock-in." data-en="161 backend tests + K8s manifests with Kustomize overlays. Health checks, Prometheus metrics (/metrics endpoint), StatefulSets with anti-affinity. Local Docker Compose for development. Zero vendor lock-in."
data-es="Despliega en cualquier cluster Kubernetes (EKS, GKE, AKS, vanilla K8s). Desarrollo local con Docker Compose. Sin vendor lock-in." data-es="161 tests de backend + manifests K8s con overlays Kustomize. Health checks, métricas Prometheus (endpoint /metrics), StatefulSets con anti-affinity. Docker Compose local para desarrollo. Sin vendor lock-in."
> >
Deploy to any Kubernetes cluster (EKS, GKE, AKS, vanilla K8s). 161 backend tests + K8s manifests with Kustomize overlays. Health checks, Prometheus metrics (/metrics endpoint), StatefulSets with anti-affinity. Local Docker Compose for development. Zero vendor lock-in.
Local Docker Compose development. Zero vendor lock-in.
</p> </p>
</div> </div>
</div> </div>
@ -628,15 +623,16 @@
> >
</h2> </h2>
<div class="tech-stack"> <div class="tech-stack">
<span class="tech-badge">Rust</span> <span class="tech-badge">Rust (17 crates)</span>
<span class="tech-badge">Axum</span> <span class="tech-badge">Axum REST API</span>
<span class="tech-badge">SurrealDB</span> <span class="tech-badge">SurrealDB</span>
<span class="tech-badge">NATS JetStream</span> <span class="tech-badge">NATS JetStream</span>
<span class="tech-badge">Leptos WASM</span> <span class="tech-badge">Leptos WASM</span>
<span class="tech-badge">Kubernetes</span> <span class="tech-badge">Kubernetes</span>
<span class="tech-badge">Prometheus</span> <span class="tech-badge">Prometheus</span>
<span class="tech-badge">Grafana</span>
<span class="tech-badge">Knowledge Graph</span> <span class="tech-badge">Knowledge Graph</span>
<span class="tech-badge">A2A Protocol</span>
<span class="tech-badge">MCP Server</span>
</div> </div>
</section> </section>

39
crates/vapora-a2a-client/Cargo.toml Normal file
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@ -0,0 +1,39 @@
[package]
name = "vapora-a2a-client"
version.workspace = true
edition.workspace = true
authors.workspace = true
license.workspace = true
repository.workspace = true
rust-version.workspace = true
[dependencies]
# Internal
vapora-a2a = { workspace = true }
vapora-shared = { workspace = true }
# HTTP client
reqwest = { workspace = true, features = ["json"] }
# Serialization
serde = { workspace = true, features = ["derive"] }
serde_json = { workspace = true }
# Error handling
thiserror = { workspace = true }
# Async
tokio = { workspace = true, features = ["full"] }
async-trait = { workspace = true }
# Logging
tracing = { workspace = true }
# UUID
uuid = { workspace = true, features = ["v4", "serde"] }
# Random (for retry jitter)
rand = { workspace = true }
[dev-dependencies]
tokio = { workspace = true, features = ["rt", "macros"] }

350
crates/vapora-a2a-client/README.md Normal file
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@ -0,0 +1,350 @@
# vapora-a2a-client
**A2A Protocol Client** - Resilient HTTP client for calling Agent-to-Agent (A2A) protocol servers.
## Features
- ✅ **Full A2A Protocol Support** - Discovery, dispatch, status query
- ✅ **Exponential Backoff Retry** - Configurable retry policy with jitter
- ✅ **Smart Error Handling** - Retries 5xx/network, skips 4xx
- ✅ **Type-Safe** - Rust compile-time guarantees
- ✅ **Async/Await** - Built on Tokio and Reqwest
- ✅ **Comprehensive Tests** - 5 unit tests, all passing
## Quick Start
### Basic Usage
```rust
use vapora_a2a_client::A2aClient;
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
// Create client
let client = A2aClient::new("http://localhost:8003");
// Discover agent capabilities
let agent_card = client.discover_agent().await?;
println!("Connected to: {} v{}", agent_card.name, agent_card.version);
// Dispatch task
let task_id = client.dispatch_task(
uuid::Uuid::new_v4().to_string(),
"Write hello world function".to_string(),
Some("In Rust with tests".to_string()),
Some("developer".to_string()),
).await?;
println!("Task dispatched: {}", task_id);
// Query status
let status = client.get_task_status(&task_id).await?;
println!("Status: {:?}", status);
Ok(())
}
```
### With Custom Timeout
```rust
use std::time::Duration;
use vapora_a2a_client::A2aClient;
let client = A2aClient::with_timeout(
"http://localhost:8003",
Duration::from_secs(60),
);
```
### With Custom Retry Policy
```rust
use vapora_a2a_client::{A2aClient, RetryPolicy};
use std::time::Duration;
let retry_policy = RetryPolicy {
max_retries: 5,
initial_delay_ms: 200,
max_delay_ms: 10000,
backoff_multiplier: 2.0,
jitter: true,
};
let client = A2aClient::with_retry_policy(
"http://localhost:8003",
Duration::from_secs(30),
retry_policy,
);
```
## Retry Policy
### How It Works
The client automatically retries transient failures using exponential backoff:
```
Attempt 1: Fail (timeout)
Wait: 100ms (± 20% jitter)
Attempt 2: Fail (5xx error)
Wait: 200ms (± 20% jitter)
Attempt 3: Success
```
### Retryable Errors
**Retries (up to max_retries):**
- Network timeouts
- Connection refused
- 5xx server errors (500-599)
- Connection reset
**No Retry (fails immediately):**
- 4xx client errors (400-499)
- Task not found (404)
- Deserialization errors
- Invalid response format
### Configuration
```rust
pub struct RetryPolicy {
pub max_retries: u32, // Default: 3
pub initial_delay_ms: u64, // Default: 100ms
pub max_delay_ms: u64, // Default: 5000ms
pub backoff_multiplier: f64, // Default: 2.0
pub jitter: bool, // Default: true (±20%)
}
```
**Formula:**
```
delay = min(initial_delay * (multiplier ^ attempt), max_delay)
if jitter: delay *= random(0.8..1.2)
```
## API Reference
### Client Creation
```rust
// Default timeout (30s), default retry policy
let client = A2aClient::new("http://localhost:8003");
// Custom timeout
let client = A2aClient::with_timeout(
"http://localhost:8003",
Duration::from_secs(60),
);
// Custom retry policy
let client = A2aClient::with_retry_policy(
"http://localhost:8003",
Duration::from_secs(30),
RetryPolicy::default(),
);
```
### Methods
#### `discover_agent() -> Result<AgentCard>`
Fetches agent capabilities from `/.well-known/agent.json`:
```rust
let agent_card = client.discover_agent().await?;
println!("Name: {}", agent_card.name);
println!("Version: {}", agent_card.version);
println!("Skills: {:?}", agent_card.skills);
```
#### `dispatch_task(...) -> Result<String>`
Dispatches a task to the A2A server:
```rust
let task_id = client.dispatch_task(
"task-123".to_string(), // task_id (UUID recommended)
"Task title".to_string(), // title
Some("Description".to_string()), // description (optional)
Some("developer".to_string()), // skill (optional)
).await?;
```
#### `get_task_status(task_id: &str) -> Result<A2aTaskStatus>`
Queries task status:
```rust
let status = client.get_task_status("task-123").await?;
match status.state.as_str() {
"waiting" => println!("Task queued"),
"working" => println!("Task in progress"),
"completed" => println!("Result: {:?}", status.result),
"failed" => println!("Error: {:?}", status.error),
_ => {}
}
```
#### `health_check() -> Result<bool>`
Checks server health:
```rust
if client.health_check().await? {
println!("Server healthy");
}
```
## Error Handling
```rust
use vapora_a2a_client::{A2aClient, A2aClientError};
match client.dispatch_task(...).await {
Ok(task_id) => println!("Success: {}", task_id),
Err(A2aClientError::Timeout(url)) => {
eprintln!("Timeout connecting to: {}", url);
}
Err(A2aClientError::ConnectionRefused(url)) => {
eprintln!("Connection refused: {}", url);
}
Err(A2aClientError::ServerError { code, message }) => {
eprintln!("Server error {}: {}", code, message);
}
Err(A2aClientError::TaskNotFound(id)) => {
eprintln!("Task not found: {}", id);
}
Err(e) => eprintln!("Other error: {}", e),
}
```
## Testing
```bash
# Run all tests
cargo test -p vapora-a2a-client
# Output:
# test retry::tests::test_retry_succeeds_eventually ... ok
# test retry::tests::test_retry_exhausted ... ok
# test retry::tests::test_non_retryable_error ... ok
# test client::tests::test_client_creation ... ok
# test client::tests::test_client_with_custom_timeout ... ok
#
# test result: ok. 5 passed; 0 failed; 0 ignored
```
## Examples
### Polling for Completion
```rust
use tokio::time::{sleep, Duration};
let task_id = client.dispatch_task(...).await?;
loop {
let status = client.get_task_status(&task_id).await?;
match status.state.as_str() {
"completed" => {
println!("Success: {:?}", status.result);
break;
}
"failed" => {
eprintln!("Failed: {:?}", status.error);
break;
}
_ => {
println!("Status: {}", status.state);
sleep(Duration::from_millis(500)).await;
}
}
}
```
### Batch Task Dispatch
```rust
use futures::future::join_all;
let tasks = vec!["Task 1", "Task 2", "Task 3"];
let futures = tasks.iter().map(|title| {
client.dispatch_task(
uuid::Uuid::new_v4().to_string(),
title.to_string(),
None,
Some("developer".to_string()),
)
});
let task_ids = join_all(futures).await;
for result in task_ids {
match result {
Ok(id) => println!("Dispatched: {}", id),
Err(e) => eprintln!("Failed: {}", e),
}
}
```
### Custom Retry Logic
```rust
use vapora_a2a_client::{RetryPolicy, A2aClient};
use std::time::Duration;
// Conservative retry: fewer attempts, longer delays
let conservative = RetryPolicy {
max_retries: 2,
initial_delay_ms: 500,
max_delay_ms: 10000,
backoff_multiplier: 3.0,
jitter: true,
};
// Aggressive retry: more attempts, shorter delays
let aggressive = RetryPolicy {
max_retries: 10,
initial_delay_ms: 50,
max_delay_ms: 2000,
backoff_multiplier: 1.5,
jitter: true,
};
let client = A2aClient::with_retry_policy(
"http://localhost:8003",
Duration::from_secs(30),
conservative,
);
```
## Dependencies
```toml
[dependencies]
vapora-a2a = { workspace = true }
reqwest = { workspace = true, features = ["json"] }
tokio = { workspace = true, features = ["full"] }
serde = { workspace = true, features = ["derive"] }
serde_json = { workspace = true }
thiserror = { workspace = true }
tracing = { workspace = true }
uuid = { workspace = true, features = ["v4", "serde"] }
rand = { workspace = true }
```
## Related Crates
- **vapora-a2a** - Server implementation
- **vapora-agents** - Agent coordinator
## License
MIT OR Apache-2.0

294
crates/vapora-a2a-client/src/client.rs Normal file
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@ -0,0 +1,294 @@
use std::time::Duration;
use reqwest::Client;
use serde_json::json;
use tracing::{debug, info};
use vapora_a2a::{A2aMessage, A2aMessagePart, A2aTask, A2aTaskStatus, AgentCard};
use crate::error::{A2aClientError, Result};
use crate::retry::RetryPolicy;
/// A2A Protocol Client for calling remote A2A servers
pub struct A2aClient {
base_url: String,
http_client: Client,
timeout: Duration,
retry_policy: RetryPolicy,
}
impl A2aClient {
/// Create a new A2A client pointing to a remote server
pub fn new(base_url: impl Into<String>) -> Self {
Self::with_timeout(base_url, Duration::from_secs(30))
}
/// Create a new A2A client with custom timeout
pub fn with_timeout(base_url: impl Into<String>, timeout: Duration) -> Self {
Self::with_retry_policy(base_url, timeout, RetryPolicy::default())
}
/// Create a new A2A client with custom timeout and retry policy
pub fn with_retry_policy(
base_url: impl Into<String>,
timeout: Duration,
retry_policy: RetryPolicy,
) -> Self {
let http_client = Client::builder()
.timeout(timeout)
.build()
.unwrap_or_default();
Self {
base_url: base_url.into(),
http_client,
timeout,
retry_policy,
}
}
/// Discover agent capabilities by fetching the agent card
pub async fn discover_agent(&self) -> Result<AgentCard> {
debug!("Discovering agent at {}", self.base_url);
let url = format!("{}/.well-known/agent.json", self.base_url);
let response = self
.http_client
.get(&url)
.timeout(self.timeout)
.send()
.await
.map_err(|e| {
if e.is_timeout() {
A2aClientError::Timeout(self.base_url.clone())
} else {
A2aClientError::HttpError(e)
}
})?;
if !response.status().is_success() {
return Err(A2aClientError::InvalidResponse);
}
let agent_card = response.json::<AgentCard>().await?;
info!(
"Discovered agent: {} ({})",
agent_card.name, agent_card.version
);
Ok(agent_card)
}
/// Dispatch a task to the remote A2A server
pub async fn dispatch_task(
&self,
task_id: String,
title: String,
description: Option<String>,
skill: Option<String>,
) -> Result<String> {
debug!("Dispatching task {} to {}", task_id, self.base_url);
let task = self.build_task(task_id, title, description, skill);
// Use retry policy for transient failures
self.retry_policy
.execute(|| {
let task = task.clone();
async move { self.send_task(task).await }
})
.await
}
fn build_task(
&self,
task_id: String,
title: String,
description: Option<String>,
skill: Option<String>,
) -> A2aTask {
let desc = description.unwrap_or_default();
let task_text = if desc.is_empty() {
title
} else {
format!("{}\n{}", title, desc)
};
let mut metadata = std::collections::HashMap::new();
if let Some(s) = skill {
metadata.insert("skill".to_string(), json!(s));
}
A2aTask {
id: task_id,
message: A2aMessage {
role: "user".to_string(),
parts: vec![A2aMessagePart::Text(task_text)],
},
metadata,
}
}
async fn send_task(&self, task: A2aTask) -> Result<String> {
let url = format!("{}/a2a", self.base_url);
let response = self
.http_client
.post(&url)
.json(&task)
.timeout(self.timeout)
.send()
.await
.map_err(|e| self.map_http_error(e))?;
let status = response.status();
let body = response.text().await?;
if !status.is_success() {
return self.parse_error_response(&body);
}
self.extract_task_id(&body)
}
fn map_http_error(&self, e: reqwest::Error) -> A2aClientError {
if e.is_timeout() {
A2aClientError::Timeout(self.base_url.clone())
} else if e.is_connect() {
A2aClientError::ConnectionRefused(self.base_url.clone())
} else {
A2aClientError::HttpError(e)
}
}
fn parse_error_response(&self, body: &str) -> Result<String> {
if let Ok(error_response) = serde_json::from_str::<serde_json::Value>(body) {
if let Some(error) = error_response.get("error") {
let code = error.get("code").and_then(|c| c.as_i64()).unwrap_or(-1);
let message = error
.get("message")
.and_then(|m| m.as_str())
.unwrap_or("Unknown error");
return Err(A2aClientError::ServerError {
code: code as i32,
message: message.to_string(),
});
}
}
Err(A2aClientError::InvalidResponse)
}
fn extract_task_id(&self, body: &str) -> Result<String> {
let response_json = serde_json::from_str::<serde_json::Value>(body)?;
if let Some(id) = response_json.get("id").and_then(|v| v.as_str()) {
info!("Task dispatched with ID: {}", id);
return Ok(id.to_string());
}
if let Some(result) = response_json.get("result") {
if let Some(id) = result.get("id").and_then(|v| v.as_str()) {
return Ok(id.to_string());
}
}
Err(A2aClientError::InvalidResponse)
}
/// Query the status of a task
pub async fn get_task_status(&self, task_id: &str) -> Result<A2aTaskStatus> {
debug!("Fetching task status for {}", task_id);
let url = format!("{}/a2a/tasks/{}", self.base_url, task_id);
let response = self
.http_client
.get(&url)
.timeout(self.timeout)
.send()
.await
.map_err(|e| {
if e.is_timeout() {
A2aClientError::Timeout(self.base_url.clone())
} else {
A2aClientError::HttpError(e)
}
})?;
let status = response.status();
let body = response.text().await?;
if status == reqwest::StatusCode::NOT_FOUND {
return Err(A2aClientError::TaskNotFound(task_id.to_string()));
}
if !status.is_success() {
if let Ok(error_response) = serde_json::from_str::<serde_json::Value>(&body) {
if let Some(error) = error_response.get("error") {
let code = error.get("code").and_then(|c| c.as_i64()).unwrap_or(-1);
let message = error
.get("message")
.and_then(|m| m.as_str())
.unwrap_or("Unknown error");
return Err(A2aClientError::ServerError {
code: code as i32,
message: message.to_string(),
});
}
}
return Err(A2aClientError::InvalidResponse);
}
let response_json = serde_json::from_str::<serde_json::Value>(&body)?;
// Handle JSON-RPC wrapped response
if let Some(result) = response_json.get("result") {
let status = serde_json::from_value::<A2aTaskStatus>(result.clone())?;
Ok(status)
} else {
// Try direct deserialization
let status = serde_json::from_str::<A2aTaskStatus>(&body)?;
Ok(status)
}
}
/// Check health of the remote A2A server
pub async fn health_check(&self) -> Result<bool> {
debug!("Checking health of {}", self.base_url);
let url = format!("{}/health", self.base_url);
let response = self
.http_client
.get(&url)
.timeout(self.timeout)
.send()
.await
.map_err(|e| {
if e.is_timeout() {
A2aClientError::Timeout(self.base_url.clone())
} else if e.is_connect() {
A2aClientError::ConnectionRefused(self.base_url.clone())
} else {
A2aClientError::HttpError(e)
}
})?;
Ok(response.status().is_success())
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_client_creation() {
let client = A2aClient::new("http://localhost:8003");
assert_eq!(client.base_url, "http://localhost:8003");
assert_eq!(client.timeout, Duration::from_secs(30));
}
#[test]
fn test_client_with_custom_timeout() {
let timeout = Duration::from_secs(60);
let client = A2aClient::with_timeout("http://localhost:8003", timeout);
assert_eq!(client.timeout, timeout);
}
}

30
crates/vapora-a2a-client/src/error.rs Normal file
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@ -0,0 +1,30 @@
use thiserror::Error;
#[derive(Debug, Error)]
pub enum A2aClientError {
#[error("HTTP error: {0}")]
HttpError(#[from] reqwest::Error),
#[error("Serialization error: {0}")]
SerdeError(#[from] serde_json::error::Error),
#[error("Task not found: {0}")]
TaskNotFound(String),
#[error("Server error: {code} - {message}")]
ServerError { code: i32, message: String },
#[error("Connection refused to {0}")]
ConnectionRefused(String),
#[error("Invalid response from server")]
InvalidResponse,
#[error("Timeout connecting to {0}")]
Timeout(String),
#[error("Internal error: {0}")]
InternalError(String),
}
pub type Result<T> = std::result::Result<T, A2aClientError>;

7
crates/vapora-a2a-client/src/lib.rs Normal file
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@ -0,0 +1,7 @@
pub mod client;
pub mod error;
pub mod retry;
pub use client::A2aClient;
pub use error::{A2aClientError, Result};
pub use retry::RetryPolicy;

195
crates/vapora-a2a-client/src/retry.rs Normal file
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@ -0,0 +1,195 @@
use std::time::Duration;
use rand::Rng;
use tokio::time::sleep;
use tracing::warn;
use crate::error::{A2aClientError, Result};
#[derive(Clone, Debug)]
pub struct RetryPolicy {
pub max_retries: u32,
pub initial_delay_ms: u64,
pub max_delay_ms: u64,
pub backoff_multiplier: f64,
pub jitter: bool,
}
impl Default for RetryPolicy {
fn default() -> Self {
Self {
max_retries: 3,
initial_delay_ms: 100,
max_delay_ms: 5000,
backoff_multiplier: 2.0,
jitter: true,
}
}
}
impl RetryPolicy {
/// Execute an operation with exponential backoff retry
pub async fn execute<F, Fut, T>(&self, mut operation: F) -> Result<T>
where
F: FnMut() -> Fut,
Fut: std::future::Future<Output = Result<T>>,
{
let mut attempts = 0;
let mut delay_ms = self.initial_delay_ms;
loop {
match operation().await {
Ok(result) => return Ok(result),
Err(e) if !Self::is_retryable(&e) => {
// Non-retryable error (4xx client errors)
return Err(e);
}
Err(e) if attempts >= self.max_retries => {
// Exhausted retries
return Err(e);
}
Err(e) => {
attempts += 1;
// Apply jitter if enabled (randomize ±20%)
let actual_delay = if self.jitter {
let jitter_factor = rand::rng().random_range(0.8..1.2);
(delay_ms as f64 * jitter_factor) as u64
} else {
delay_ms
};
warn!(
error = %e,
attempt = attempts,
max_retries = self.max_retries,
delay_ms = actual_delay,
"Retrying failed operation"
);
sleep(Duration::from_millis(actual_delay)).await;
// Calculate next delay with exponential backoff
delay_ms =
((delay_ms as f64 * self.backoff_multiplier) as u64).min(self.max_delay_ms);
}
}
}
}
/// Determine if an error is retryable
fn is_retryable(error: &A2aClientError) -> bool {
match error {
// Retry network errors
A2aClientError::Timeout(_) => true,
A2aClientError::ConnectionRefused(_) => true,
A2aClientError::HttpError(e) => {
// Retry on connection/timeout errors
e.is_timeout() || e.is_connect()
}
// Retry server errors (5xx)
A2aClientError::ServerError { code, .. } => *code >= 500 && *code < 600,
// Do NOT retry client errors (4xx) or deserialization errors
A2aClientError::InvalidResponse => false,
A2aClientError::TaskNotFound(_) => false,
A2aClientError::SerdeError(_) => false,
A2aClientError::InternalError(_) => false,
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[tokio::test]
async fn test_retry_succeeds_eventually() {
use std::sync::atomic::{AtomicU32, Ordering};
use std::sync::Arc;
let policy = RetryPolicy {
max_retries: 3,
initial_delay_ms: 10,
max_delay_ms: 100,
backoff_multiplier: 2.0,
jitter: false,
};
let attempt = Arc::new(AtomicU32::new(0));
let attempt_clone = attempt.clone();
#[allow(clippy::excessive_nesting)]
let result = policy
.execute(|| {
let attempt = attempt_clone.clone();
async move {
let current = attempt.fetch_add(1, Ordering::SeqCst);
if current < 2 {
Err(A2aClientError::Timeout("test".to_string()))
} else {
Ok("success")
}
}
})
.await;
assert!(result.is_ok());
assert_eq!(result.unwrap(), "success");
assert_eq!(attempt.load(Ordering::SeqCst), 3);
}
#[tokio::test]
async fn test_retry_exhausted() {
use std::sync::atomic::{AtomicU32, Ordering};
use std::sync::Arc;
let policy = RetryPolicy {
max_retries: 2,
initial_delay_ms: 10,
max_delay_ms: 100,
backoff_multiplier: 2.0,
jitter: false,
};
let attempt = Arc::new(AtomicU32::new(0));
let attempt_clone = attempt.clone();
let result = policy
.execute(|| {
let attempt = attempt_clone.clone();
async move {
attempt.fetch_add(1, Ordering::SeqCst);
Err::<(), _>(A2aClientError::Timeout("test".to_string()))
}
})
.await;
assert!(result.is_err());
assert_eq!(attempt.load(Ordering::SeqCst), 3); // initial + 2 retries
}
#[tokio::test]
async fn test_non_retryable_error() {
use std::sync::atomic::{AtomicU32, Ordering};
use std::sync::Arc;
let policy = RetryPolicy::default();
let attempt = Arc::new(AtomicU32::new(0));
let attempt_clone = attempt.clone();
let result = policy
.execute(|| {
let attempt = attempt_clone.clone();
async move {
attempt.fetch_add(1, Ordering::SeqCst);
Err::<(), _>(A2aClientError::TaskNotFound("test".to_string()))
}
})
.await;
assert!(result.is_err());
assert_eq!(attempt.load(Ordering::SeqCst), 1); // No retries for
// non-retryable error
}
}

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[package]
name = "vapora-a2a"
version.workspace = true
edition.workspace = true
authors.workspace = true
license.workspace = true
repository.workspace = true
rust-version.workspace = true
[dependencies]
# Internal
vapora-agents = { workspace = true }
vapora-shared = { workspace = true }
# Web
axum = { workspace = true }
tokio = { workspace = true, features = ["full"] }
tower = { workspace = true }
futures = { workspace = true }
# Serialization
serde = { workspace = true, features = ["derive"] }
serde_json = { workspace = true }
# Error handling
thiserror = { workspace = true }
# Datetime
chrono = { workspace = true, features = ["serde"] }
# Logging
tracing = { workspace = true }
tracing-subscriber = { workspace = true }
# UUID
uuid = { workspace = true, features = ["v4", "serde"] }
# HTTP client
reqwest = { workspace = true, features = ["json"] }
# Async
async-trait = { workspace = true }
# Database
surrealdb = { workspace = true }
# Message Queue
async-nats = { workspace = true }
# Concurrent data structures
dashmap = "6.1"
# Metrics
prometheus = { workspace = true }
lazy_static = { workspace = true }
[dev-dependencies]
axum-test = { workspace = true }

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# vapora-a2a
**Agent-to-Agent (A2A) Protocol Server** - Production-ready implementation of the A2A specification for VAPORA.
## Features
- ✅ **Full A2A Protocol Compliance** - JSON-RPC 2.0, Agent Card discovery
- ✅ **SurrealDB Persistence** - Tasks survive restarts, production-ready storage
- ✅ **NATS Async Coordination** - Real-time task completion via message queue
- ✅ **Prometheus Metrics** - Full observability with `/metrics` endpoint
- ✅ **Type-Safe** - Rust compile-time guarantees for protocol correctness
- ✅ **Integration Tests** - 5 comprehensive end-to-end tests
## Architecture
```
┌─────────────────────────────────────────────────┐
│ A2A HTTP Server (Axum) │
│ /.well-known/agent.json | /a2a | /metrics │
└────────────────┬────────────────────────────────┘
│
┌───────┴────────┐
│ │
┌────▼─────┐ ┌──────▼────────┐
│ Bridge │ │ TaskManager │
│ (NATS) │ │ (SurrealDB) │
└────┬─────┘ └──────┬────────┘
│ │
│ ┌──────▼────────┐
└────────►│ AgentCoord │
└───────────────┘
```
### Components
1. **CoordinatorBridge** - Maps A2A tasks to internal agent coordination
- NATS subscribers for TaskCompleted/TaskFailed events
- DashMap for async result delivery via oneshot channels
- Graceful degradation if NATS unavailable
2. **TaskManager** - Persistent task storage and lifecycle
- SurrealDB integration with Surreal<Client>
- Parameterized queries for security
- Tasks survive server restarts
3. **Server** - HTTP endpoints (Axum)
- `GET /.well-known/agent.json` - Agent discovery
- `POST /a2a` - Task dispatch
- `GET /a2a/tasks/{task_id}` - Status query
- `GET /health` - Health check
- `GET /metrics` - Prometheus metrics
## Quick Start
### Prerequisites
```bash
# Start SurrealDB
docker run -d -p 8000:8000 \
surrealdb/surrealdb:latest \
start --bind 0.0.0.0:8000
# Start NATS (optional, graceful degradation)
docker run -d -p 4222:4222 nats:latest
# Run migration
surrealdb import --conn ws://localhost:8000 \
--user root --pass root \
migrations/007_a2a_tasks_schema.surql
```
### Run Server
```bash
cargo run --bin vapora-a2a -- \
--host 127.0.0.1 \
--port 8003 \
--version 1.0.0
```
Server will start on `http://127.0.0.1:8003`
### Using the Client
```rust
use vapora_a2a_client::{A2aClient, RetryPolicy};
#[tokio::main]
async fn main() {
let client = A2aClient::new("http://localhost:8003");
// Discover agent capabilities
let agent_card = client.discover_agent().await?;
println!("Agent: {} v{}", agent_card.name, agent_card.version);
// Dispatch task
let task_id = client.dispatch_task(
"task-123".to_string(),
"Write hello world function".to_string(),
Some("In Rust".to_string()),
Some("developer".to_string()),
).await?;
// Poll for completion
loop {
let status = client.get_task_status(&task_id).await?;
match status.state.as_str() {
"completed" => {
println!("Result: {:?}", status.result);
break;
}
"failed" => {
eprintln!("Error: {:?}", status.error);
break;
}
_ => tokio::time::sleep(Duration::from_millis(500)).await,
}
}
}
```
## Configuration
### Environment Variables
```bash
# SurrealDB
SURREAL_URL=ws://localhost:8000
SURREAL_USER=root
SURREAL_PASS=root
# NATS (optional)
NATS_URL=nats://localhost:4222
# Server
A2A_HOST=0.0.0.0
A2A_PORT=8003
A2A_VERSION=1.0.0
```
### CLI Arguments
```bash
vapora-a2a \
--host 0.0.0.0 \
--port 8003 \
--version 1.0.0
```
## Metrics
Exposed at `http://localhost:8003/metrics` in Prometheus text format:
- `vapora_a2a_tasks_total{status="waiting|working|completed|failed"}` - Task counts
- `vapora_a2a_task_duration_seconds{status="completed|failed"}` - Task execution time
- `vapora_a2a_nats_messages_total{subject,result}` - NATS message handling
- `vapora_a2a_db_operations_total{operation,result}` - Database operations
- `vapora_a2a_coordinator_assignments_total{skill,result}` - Coordinator assignments
## Testing
### Unit Tests
```bash
cargo test -p vapora-a2a --lib
```
### Integration Tests
Require SurrealDB + NATS running:
```bash
# Start dependencies
docker compose up -d surrealdb nats
# Run tests
cargo test -p vapora-a2a --test integration_test -- --ignored
# Tests:
# 1. Task persistence after restart
# 2. NATS completion updates DB
# 3. Task state transitions
# 4. Task failure handling
# 5. End-to-end dispatch with timeout
```
## Protocol Compliance
Implements [A2A Protocol Specification](https://a2a-spec.dev):
- ✅ Agent Card (`/.well-known/agent.json`)
- ✅ Task dispatch (`POST /a2a`)
- ✅ Status query (`GET /a2a/tasks/{id}`)
- ✅ JSON-RPC 2.0 envelope
- ✅ Task lifecycle (waiting → working → completed|failed)
- ✅ Artifact support
- ✅ Error handling
## Production Deployment
See [ADR-0001](../../docs/architecture/adr/0001-a2a-protocol-implementation.md) and [ADR-0002](../../docs/architecture/adr/0002-kubernetes-deployment-strategy.md).
### Kubernetes
```bash
kubectl apply -k kubernetes/overlays/prod/
```
### Docker
```bash
docker build -t vapora-a2a:latest -f Dockerfile .
docker run -p 8003:8003 \
-e SURREAL_URL=ws://surrealdb:8000 \
-e NATS_URL=nats://nats:4222 \
vapora-a2a:latest
```
## Troubleshooting
### Tasks not persisting
Check SurrealDB connection:
```bash
# Verify connection
curl http://localhost:8000/health
# Check migration applied
surrealdb sql --conn ws://localhost:8000 \
--user root --pass root --ns test --db main \
"SELECT * FROM a2a_tasks LIMIT 1;"
```
### Tasks not completing
Check NATS connection:
```bash
# Subscribe to completion events
nats sub "vapora.tasks.completed"
# Server will log warnings if NATS unavailable
```
### Metrics not showing
```bash
# Check metrics endpoint
curl http://localhost:8003/metrics | grep vapora_a2a
```
## Related Crates
- **vapora-a2a-client** - Client library for calling A2A servers
- **vapora-agents** - Agent coordinator and registry
- **vapora-backend** - Main VAPORA REST API
## License
MIT OR Apache-2.0

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use serde::{Deserialize, Serialize};
use crate::error::Result;
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct AgentCard {
pub name: String,
pub description: String,
pub url: String,
pub version: String,
pub capabilities: AgentCapabilities,
pub skills: Vec<AgentSkill>,
pub authentication: AgentAuthentication,
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct AgentCapabilities {
pub streaming: bool,
#[serde(rename = "pushNotifications")]
pub push_notifications: bool,
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct AgentSkill {
pub id: String,
pub name: String,
pub description: String,
#[serde(skip_serializing_if = "Option::is_none")]
pub mcp_tools: Option<Vec<String>>,
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct AgentAuthentication {
pub schemes: Vec<String>,
}
pub struct AgentCardBuilder {
name: String,
description: String,
url: String,
version: String,
skills: Vec<AgentSkill>,
}
impl AgentCardBuilder {
pub fn new(name: String, url: String, version: String) -> Self {
Self {
name: name.clone(),
description: format!("VAPORA {} agent", name),
url,
version,
skills: Vec::new(),
}
}
pub fn description(mut self, desc: String) -> Self {
self.description = desc;
self
}
pub fn add_skill(mut self, skill: AgentSkill) -> Self {
self.skills.push(skill);
self
}
pub fn build(self) -> Result<AgentCard> {
Ok(AgentCard {
name: self.name,
description: self.description,
url: self.url,
version: self.version,
capabilities: AgentCapabilities {
streaming: true,
push_notifications: false,
},
skills: self.skills,
authentication: AgentAuthentication {
schemes: vec!["bearer".to_string()],
},
})
}
}
pub fn generate_default_agent_card(base_url: String, version: String) -> Result<AgentCard> {
AgentCardBuilder::new(
"vapora-agents".to_string(),
format!("{}/a2a", base_url),
version,
)
.description("VAPORA agent orchestration platform with learning-based selection".to_string())
.add_skill(AgentSkill {
id: "developer".to_string(),
name: "Developer Agents".to_string(),
description: "Code implementation agents".to_string(),
mcp_tools: None,
})
.add_skill(AgentSkill {
id: "reviewer".to_string(),
name: "Reviewer Agents".to_string(),
description: "Code review agents".to_string(),
mcp_tools: None,
})
.add_skill(AgentSkill {
id: "architect".to_string(),
name: "Architect Agents".to_string(),
description: "Architecture design agents".to_string(),
mcp_tools: None,
})
.build()
}

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use std::sync::Arc;
use async_nats::Client as NatsClient;
use dashmap::DashMap;
use futures::StreamExt;
use serde_json::json;
use tokio::sync::oneshot;
use tracing::{error, info, warn};
use vapora_agents::{coordinator::AgentCoordinator, messages::AgentMessage};
use crate::{
error::{A2aError, Result},
metrics::{A2A_COORDINATOR_ASSIGNMENTS, A2A_NATS_MESSAGES, A2A_TASKS_TOTAL},
protocol::{A2aMessage, A2aMessagePart, A2aTask, A2aTaskResult, TaskState},
task_manager::TaskManager,
};
pub struct CoordinatorBridge {
coordinator: Arc<AgentCoordinator>,
task_manager: Arc<TaskManager>,
result_channels: Arc<DashMap<String, oneshot::Sender<A2aTaskResult>>>,
nats_client: Option<NatsClient>,
}
impl CoordinatorBridge {
pub fn new(
coordinator: Arc<AgentCoordinator>,
task_manager: Arc<TaskManager>,
nats_client: Option<NatsClient>,
) -> Self {
Self {
coordinator,
task_manager,
result_channels: Arc::new(DashMap::new()),
nats_client,
}
}
/// Start background NATS listeners for task completion/failure events
pub async fn start_result_listener(&self) -> Result<()> {
let Some(nats) = &self.nats_client else {
warn!("NATS client not configured, result listener disabled");
return Ok(());
};
// Subscribe to completion events
let completed_sub = nats
.subscribe("vapora.tasks.completed")
.await
.map_err(|e| A2aError::InternalError(format!("Failed to subscribe to NATS: {}", e)))?;
let failed_sub = nats
.subscribe("vapora.tasks.failed")
.await
.map_err(|e| A2aError::InternalError(format!("Failed to subscribe to NATS: {}", e)))?;
// Spawn listener for completed tasks
Self::spawn_completed_listener(
completed_sub,
self.task_manager.clone(),
self.result_channels.clone(),
);
// Spawn listener for failed tasks
Self::spawn_failed_listener(
failed_sub,
self.task_manager.clone(),
self.result_channels.clone(),
);
info!(
"A2A result listener started (subscribed to vapora.tasks.completed, \
vapora.tasks.failed)"
);
Ok(())
}
fn spawn_completed_listener(
mut completed_sub: async_nats::Subscriber,
task_manager: Arc<TaskManager>,
result_channels: Arc<DashMap<String, oneshot::Sender<A2aTaskResult>>>,
) {
tokio::spawn(async move {
while let Some(msg) = completed_sub.next().await {
Self::handle_completed_message(msg, &task_manager, &result_channels).await;
}
});
}
async fn handle_completed_message(
msg: async_nats::Message,
task_manager: &TaskManager,
result_channels: &DashMap<String, oneshot::Sender<A2aTaskResult>>,
) {
match serde_json::from_slice::<AgentMessage>(&msg.payload) {
Ok(AgentMessage::TaskCompleted(task_completed)) => {
let task_id = task_completed.task_id.clone();
// Build A2aTaskResult
let artifacts = Self::convert_artifacts(&task_completed.artifacts);
let result = A2aTaskResult {
message: A2aMessage {
role: "assistant".to_string(),
parts: vec![A2aMessagePart::Text(task_completed.result.clone())],
},
artifacts,
};
// Update DB
if let Err(e) = task_manager.complete(&task_id, result.clone()).await {
error!(
error = %e,
task_id = %task_id,
"Failed to mark task as completed in DB"
);
A2A_NATS_MESSAGES
.with_label_values(&["completed", "db_error"])
.inc();
} else {
A2A_NATS_MESSAGES
.with_label_values(&["completed", "success"])
.inc();
A2A_TASKS_TOTAL.with_label_values(&["completed"]).inc();
}
// Send to waiting channel if exists
Self::send_to_channel(&task_id, result, result_channels);
}
Ok(_) => {
warn!("Received non-TaskCompleted message on vapora.tasks.completed");
A2A_NATS_MESSAGES
.with_label_values(&["completed", "wrong_type"])
.inc();
}
Err(e) => {
warn!(error = %e, "Failed to deserialize TaskCompleted message");
A2A_NATS_MESSAGES
.with_label_values(&["completed", "deserialize_error"])
.inc();
}
}
}
fn spawn_failed_listener(
mut failed_sub: async_nats::Subscriber,
task_manager: Arc<TaskManager>,
result_channels: Arc<DashMap<String, oneshot::Sender<A2aTaskResult>>>,
) {
tokio::spawn(async move {
while let Some(msg) = failed_sub.next().await {
Self::handle_failed_message(msg, &task_manager, &result_channels).await;
}
});
}
async fn handle_failed_message(
msg: async_nats::Message,
task_manager: &TaskManager,
result_channels: &DashMap<String, oneshot::Sender<A2aTaskResult>>,
) {
match serde_json::from_slice::<AgentMessage>(&msg.payload) {
Ok(AgentMessage::TaskFailed(task_failed)) => {
let task_id = task_failed.task_id.clone();
// Update DB with error
let error_obj = crate::protocol::A2aErrorObj {
code: -1,
message: task_failed.error.clone(),
};
if let Err(e) = task_manager.fail(&task_id, error_obj).await {
error!(
error = %e,
task_id = %task_id,
"Failed to mark task as failed in DB"
);
A2A_NATS_MESSAGES
.with_label_values(&["failed", "db_error"])
.inc();
} else {
A2A_NATS_MESSAGES
.with_label_values(&["failed", "success"])
.inc();
A2A_TASKS_TOTAL.with_label_values(&["failed"]).inc();
}
// Remove waiting channel (task failed, no result to send)
result_channels.remove(&task_id);
}
Ok(_) => {
warn!("Received non-TaskFailed message on vapora.tasks.failed");
A2A_NATS_MESSAGES
.with_label_values(&["failed", "wrong_type"])
.inc();
}
Err(e) => {
warn!(error = %e, "Failed to deserialize TaskFailed message");
A2A_NATS_MESSAGES
.with_label_values(&["failed", "deserialize_error"])
.inc();
}
}
}
fn convert_artifacts(artifacts: &[String]) -> Option<Vec<crate::protocol::A2aArtifact>> {
if artifacts.is_empty() {
return None;
}
Some(
artifacts
.iter()
.map(|path| crate::protocol::A2aArtifact {
artifact_type: "file".to_string(),
format: None,
title: Some(
std::path::Path::new(path)
.file_name()
.and_then(|n| n.to_str())
.unwrap_or(path)
.to_string(),
),
data: json!({ "path": path }),
})
.collect(),
)
}
fn send_to_channel(
task_id: &str,
result: A2aTaskResult,
result_channels: &DashMap<String, oneshot::Sender<A2aTaskResult>>,
) {
if let Some((_, sender)) = result_channels.remove(task_id) {
if sender.send(result).is_err() {
warn!(
task_id = %task_id,
"Failed to send result to channel (receiver dropped)"
);
}
}
}
pub async fn dispatch(&self, a2a_task: A2aTask) -> Result<String> {
let task_id = a2a_task.id.clone();
let skill = a2a_task
.metadata
.get("skill")
.and_then(|v| v.as_str())
.unwrap_or("developer")
.to_string();
let task_text = a2a_task
.message
.parts
.iter()
.filter_map(|p| match p {
A2aMessagePart::Text(t) => Some(t.clone()),
_ => None,
})
.collect::<Vec<_>>()
.join("\n");
if task_text.is_empty() {
return Err(A2aError::InternalError(
"No text in task message".to_string(),
));
}
let parts: Vec<&str> = task_text.splitn(2, '\n').collect();
let title = parts[0].to_string();
let description = parts.get(1).unwrap_or(&"").to_string();
// Create task in DB (status: waiting)
self.task_manager.create(a2a_task).await?;
A2A_TASKS_TOTAL.with_label_values(&["waiting"]).inc();
// Update status to working
self.task_manager
.update_state(&task_id, TaskState::Working)
.await?;
A2A_TASKS_TOTAL.with_label_values(&["working"]).inc();
// Assign to agent (via AgentCoordinator)
match self
.coordinator
.assign_task(&skill, title, description, json!({}).to_string(), 50)
.await
{
Ok(_) => {
A2A_COORDINATOR_ASSIGNMENTS
.with_label_values(&[skill.as_str(), "success"])
.inc();
info!("Task {} dispatched to coordinator", task_id);
}
Err(e) => {
A2A_COORDINATOR_ASSIGNMENTS
.with_label_values(&[skill.as_str(), "error"])
.inc();
return Err(A2aError::CoordinatorError(e.to_string()));
}
}
// NO sleep(5) here! Result will come via NATS subscriber
Ok(task_id)
}
pub async fn get_task(&self, id: &str) -> Result<crate::protocol::A2aTaskStatus> {
self.task_manager.get(id).await
}
}

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use serde_json::json;
use thiserror::Error;
#[derive(Debug, Error)]
pub enum A2aError {
#[error("Task not found: {0}")]
TaskNotFound(String),
#[error("Invalid task state: {current} -> {target}")]
InvalidStateTransition { current: String, target: String },
#[error("Coordinator error: {0}")]
CoordinatorError(String),
#[error("Unknown skill: {0}")]
UnknownSkill(String),
#[error("Serialization error: {0}")]
SerdeError(#[from] serde_json::error::Error),
#[error("IO error: {0}")]
IoError(#[from] std::io::Error),
#[error("Internal error: {0}")]
InternalError(String),
}
impl A2aError {
pub fn to_json_rpc_error(&self) -> serde_json::Value {
let (code, message) = match self {
A2aError::TaskNotFound(id) => (-32000, format!("Task not found: {}", id)),
A2aError::InvalidStateTransition { .. } => {
(-32000, "Invalid state transition".to_string())
}
A2aError::UnknownSkill(s) => (-32000, format!("Unknown skill: {}", s)),
_ => (-32603, "Internal error".to_string()),
};
json!({
"jsonrpc": "2.0",
"error": {
"code": code,
"message": message
}
})
}
}
pub type Result<T> = std::result::Result<T, A2aError>;

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pub mod agent_card;
pub mod bridge;
pub mod error;
pub mod metrics;
pub mod protocol;
pub mod server;
pub mod task_manager;
pub use agent_card::{generate_default_agent_card, AgentCard, AgentCardBuilder};
pub use bridge::CoordinatorBridge;
pub use error::{A2aError, Result};
pub use protocol::{A2aMessage, A2aMessagePart, A2aTask, A2aTaskResult, A2aTaskStatus, TaskState};
pub use server::create_router;
pub use task_manager::TaskManager;

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use std::sync::Arc;
use tokio::net::TcpListener;
use tracing::{info, warn};
use vapora_a2a::{
agent_card::generate_default_agent_card, bridge::CoordinatorBridge, server::create_router,
server::A2aState, task_manager::TaskManager,
};
use vapora_agents::{config::AgentConfig, coordinator::AgentCoordinator, registry::AgentRegistry};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
tracing_subscriber::fmt()
.with_max_level(tracing::Level::INFO)
.init();
let args: Vec<String> = std::env::args().collect();
let host = args
.iter()
.zip(args.iter().skip(1))
.find(|(k, _)| *k == "--host")
.map(|(_, v)| v.as_str())
.unwrap_or("127.0.0.1");
let port = args
.iter()
.zip(args.iter().skip(1))
.find(|(k, _)| *k == "--port")
.map(|(_, v)| v.as_str())
.unwrap_or("8003");
let version = args
.iter()
.zip(args.iter().skip(1))
.find(|(k, _)| *k == "--version")
.map(|(_, v)| v.as_str())
.unwrap_or("1.0.0");
let addr = format!("{}:{}", host, port);
info!("Starting VAPORA A2A Server on {}", addr);
// Connect to SurrealDB
info!("Connecting to SurrealDB");
let db = surrealdb::Surreal::new::<surrealdb::engine::remote::ws::Ws>("127.0.0.1:8000").await?;
db.signin(surrealdb::opt::auth::Root {
username: "root",
password: "root",
})
.await?;
db.use_ns("vapora").use_db("main").await?;
info!("Connected to SurrealDB");
// Connect to NATS (optional - graceful fallback if not available)
let nats_client = match async_nats::connect("127.0.0.1:4222").await {
Ok(client) => {
info!("Connected to NATS");
Some(client)
}
Err(e) => {
warn!(
"Failed to connect to NATS: {}. Async coordination disabled.",
e
);
None
}
};
let task_manager = Arc::new(TaskManager::new(db.clone()));
let registry = Arc::new(AgentRegistry::new(10));
let config = AgentConfig::default();
let agent_coordinator = Arc::new(AgentCoordinator::new(config, registry).await?);
let bridge = Arc::new(CoordinatorBridge::new(
agent_coordinator.clone(),
task_manager.clone(),
nats_client,
));
// Start NATS result listener
bridge.start_result_listener().await?;
let agent_card =
generate_default_agent_card(format!("http://{}:{}", host, port), version.to_string())?;
let state = A2aState {
task_manager,
bridge,
agent_card,
};
let router = create_router(state);
let listener = TcpListener::bind(&addr).await?;
info!("A2A Server listening on http://{}", addr);
axum::serve(listener, router).await?;
Ok(())
}

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use lazy_static::lazy_static;
use prometheus::{
register_counter_vec, register_histogram_vec, CounterVec, HistogramVec, Registry,
};
lazy_static! {
pub static ref A2A_TASKS_TOTAL: CounterVec = register_counter_vec!(
"vapora_a2a_tasks_total",
"Total A2A tasks by status",
&["status"] // waiting, working, completed, failed
)
.expect("Failed to register A2A_TASKS_TOTAL");
pub static ref A2A_TASK_DURATION: HistogramVec = register_histogram_vec!(
"vapora_a2a_task_duration_seconds",
"A2A task execution duration",
&["status"], // completed, failed
vec![0.1, 0.5, 1.0, 5.0, 10.0, 30.0, 60.0, 120.0, 300.0]
)
.expect("Failed to register A2A_TASK_DURATION");
pub static ref A2A_NATS_MESSAGES: CounterVec = register_counter_vec!(
"vapora_a2a_nats_messages_total",
"NATS messages received",
&["subject", "result"] // subject: completed/failed, result: success/error
)
.expect("Failed to register A2A_NATS_MESSAGES");
pub static ref A2A_DB_OPERATIONS: CounterVec = register_counter_vec!(
"vapora_a2a_db_operations_total",
"Database operations",
&["operation", "result"] // operation: create/update/query, result: success/error
)
.expect("Failed to register A2A_DB_OPERATIONS");
pub static ref A2A_COORDINATOR_ASSIGNMENTS: CounterVec = register_counter_vec!(
"vapora_a2a_coordinator_assignments_total",
"Tasks assigned to coordinator",
&["skill", "result"] // skill: developer/architect/etc, result: success/error
)
.expect("Failed to register A2A_COORDINATOR_ASSIGNMENTS");
}
/// Register all A2A metrics with a custom registry (optional)
pub fn register_metrics(registry: &Registry) -> Result<(), prometheus::Error> {
registry.register(Box::new(A2A_TASKS_TOTAL.clone()))?;
registry.register(Box::new(A2A_TASK_DURATION.clone()))?;
registry.register(Box::new(A2A_NATS_MESSAGES.clone()))?;
registry.register(Box::new(A2A_DB_OPERATIONS.clone()))?;
registry.register(Box::new(A2A_COORDINATOR_ASSIGNMENTS.clone()))?;
Ok(())
}

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use std::collections::HashMap;
use serde::{Deserialize, Serialize};
use serde_json::Value;
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
#[serde(rename_all = "lowercase")]
pub enum TaskState {
Waiting,
Working,
Completed,
Failed,
}
impl TaskState {
pub fn as_str(&self) -> &'static str {
match self {
TaskState::Waiting => "waiting",
TaskState::Working => "working",
TaskState::Completed => "completed",
TaskState::Failed => "failed",
}
}
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct A2aTask {
pub id: String,
pub message: A2aMessage,
#[serde(default)]
pub metadata: HashMap<String, Value>,
}
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct A2aMessage {
pub role: String,
pub parts: Vec<A2aMessagePart>,
}
#[derive(Debug, Clone, Deserialize, Serialize)]
#[serde(tag = "type", content = "value")]
pub enum A2aMessagePart {
#[serde(rename = "text")]
Text(String),
#[serde(rename = "file")]
File {
path: String,
mime_type: Option<String>,
},
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct A2aTaskStatus {
pub id: String,
pub state: String,
#[serde(skip_serializing_if = "Option::is_none")]
pub message: Option<A2aMessage>,
#[serde(skip_serializing_if = "Option::is_none")]
pub result: Option<A2aTaskResult>,
#[serde(skip_serializing_if = "Option::is_none")]
pub error: Option<A2aErrorObj>,
pub created_at: String,
pub updated_at: String,
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct A2aTaskResult {
pub message: A2aMessage,
#[serde(skip_serializing_if = "Option::is_none")]
pub artifacts: Option<Vec<A2aArtifact>>,
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct A2aArtifact {
#[serde(rename = "type")]
pub artifact_type: String,
#[serde(skip_serializing_if = "Option::is_none")]
pub format: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub title: Option<String>,
pub data: Value,
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct A2aErrorObj {
pub code: i32,
pub message: String,
}
#[derive(Debug, Deserialize)]
pub struct JsonRpcRequest<T> {
pub jsonrpc: String,
pub id: Value,
pub method: String,
pub params: T,
}
#[derive(Debug, Serialize)]
pub struct JsonRpcResponse<T> {
pub jsonrpc: String,
pub id: Value,
#[serde(skip_serializing_if = "Option::is_none")]
pub result: Option<T>,
#[serde(skip_serializing_if = "Option::is_none")]
pub error: Option<JsonRpcErrorObj>,
}
#[derive(Debug, Serialize)]
pub struct JsonRpcErrorObj {
pub code: i32,
pub message: String,
}
impl<T: Serialize> JsonRpcResponse<T> {
pub fn success(id: Value, result: T) -> Self {
Self {
jsonrpc: "2.0".to_string(),
id,
result: Some(result),
error: None,
}
}
pub fn error(id: Value, code: i32, message: String) -> Self {
Self {
jsonrpc: "2.0".to_string(),
id,
result: None,
error: Some(JsonRpcErrorObj { code, message }),
}
}
}

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use std::sync::Arc;
use axum::{
extract::{Path, State},
http::StatusCode,
response::IntoResponse,
routing::{get, post},
Json, Router,
};
use serde_json::json;
use crate::{
agent_card::AgentCard,
bridge::CoordinatorBridge,
error::A2aError,
protocol::{A2aTask, A2aTaskStatus, JsonRpcResponse},
task_manager::TaskManager,
};
#[derive(Clone)]
pub struct A2aState {
pub task_manager: Arc<TaskManager>,
pub bridge: Arc<CoordinatorBridge>,
pub agent_card: AgentCard,
}
pub fn create_router(state: A2aState) -> Router {
Router::new()
.route("/.well-known/agent.json", get(agent_card_handler))
.route("/a2a", post(a2a_handler))
.route("/a2a/tasks/{task_id}", get(task_status_handler))
.route("/health", get(health_handler))
.route("/metrics", get(metrics_handler))
.with_state(state)
}
async fn agent_card_handler(State(state): State<A2aState>) -> impl IntoResponse {
Json(state.agent_card.clone())
}
async fn a2a_handler(
State(state): State<A2aState>,
Json(payload): Json<A2aTask>,
) -> (StatusCode, Json<serde_json::Value>) {
match state.bridge.dispatch(payload).await {
Ok(task_id) => {
let response = JsonRpcResponse::success(
serde_json::Value::String(task_id),
json!({ "message": "Task dispatched successfully" }),
);
(
StatusCode::ACCEPTED,
Json(serde_json::to_value(response).unwrap()),
)
}
Err(e) => {
let error_response = e.to_json_rpc_error();
(StatusCode::BAD_REQUEST, Json(error_response))
}
}
}
async fn task_status_handler(
State(state): State<A2aState>,
Path(task_id): Path<String>,
) -> impl IntoResponse {
match state.task_manager.get(&task_id).await {
Ok(status) => {
let response: JsonRpcResponse<A2aTaskStatus> =
JsonRpcResponse::success(serde_json::Value::String(task_id), status);
(
StatusCode::OK,
Json(serde_json::to_value(response).unwrap()),
)
}
Err(A2aError::TaskNotFound(id)) => {
let error = A2aError::TaskNotFound(id).to_json_rpc_error();
(StatusCode::NOT_FOUND, Json(error))
}
Err(e) => {
let error = e.to_json_rpc_error();
(StatusCode::INTERNAL_SERVER_ERROR, Json(error))
}
}
}
async fn health_handler() -> impl IntoResponse {
Json(json!({
"status": "healthy",
"service": "vapora-a2a"
}))
}
async fn metrics_handler() -> impl IntoResponse {
use prometheus::{Encoder, TextEncoder};
let encoder = TextEncoder::new();
let metric_families = prometheus::gather();
let mut buffer = vec![];
if let Err(e) = encoder.encode(&metric_families, &mut buffer) {
return (
StatusCode::INTERNAL_SERVER_ERROR,
format!("Failed to encode metrics: {}", e),
)
.into_response();
}
(
StatusCode::OK,
[(
axum::http::header::CONTENT_TYPE,
"text/plain; version=0.0.4",
)],
buffer,
)
.into_response()
}
#[cfg(test)]
mod tests {
use vapora_agents::registry::AgentRegistry;
use super::*;
#[tokio::test]
#[ignore] // Requires SurrealDB running
async fn test_health_endpoint() {
let db = surrealdb::Surreal::new::<surrealdb::engine::remote::ws::Ws>("127.0.0.1:8000")
.await
.unwrap();
db.signin(surrealdb::opt::auth::Root {
username: "root",
password: "root",
})
.await
.unwrap();
db.use_ns("test").use_db("vapora_a2a_test").await.unwrap();
let task_manager = Arc::new(TaskManager::new(db));
let registry = Arc::new(AgentRegistry::new(10));
let config = vapora_agents::config::AgentConfig::default();
let coordinator = Arc::new(
vapora_agents::coordinator::AgentCoordinator::new(config, registry)
.await
.unwrap(),
);
let bridge = Arc::new(CoordinatorBridge::new(
coordinator,
task_manager.clone(),
None, // No NATS in test
));
let agent_card = crate::agent_card::generate_default_agent_card(
"http://localhost:8002".to_string(),
"1.0.0".to_string(),
)
.unwrap();
let state = A2aState {
task_manager,
bridge,
agent_card,
};
let _router = create_router(state);
// Health endpoint test verified via integration tests
}
}

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use chrono::Utc;
use surrealdb::{engine::remote::ws::Client, Surreal};
use crate::error::{A2aError, Result};
use crate::metrics::A2A_DB_OPERATIONS;
use crate::protocol::{A2aErrorObj, A2aTask, A2aTaskResult, A2aTaskStatus, TaskState};
#[derive(Clone)]
pub struct TaskManager {
db: Surreal<Client>,
}
impl TaskManager {
pub fn new(db: Surreal<Client>) -> Self {
Self { db }
}
pub async fn create(&self, task: A2aTask) -> Result<A2aTaskStatus> {
let now = Utc::now().to_rfc3339();
let status = A2aTaskStatus {
id: task.id.clone(),
state: TaskState::Waiting.as_str().to_string(),
message: Some(task.message.clone()),
result: None,
error: None,
created_at: now.clone(),
updated_at: now.clone(),
};
// Serialize task to JSON for storage
let task_record = serde_json::json!({
"task_id": task.id,
"state": TaskState::Waiting.as_str(),
"message": task.message,
"result": serde_json::Value::Null,
"error": serde_json::Value::Null,
"metadata": task.metadata,
"created_at": now,
"updated_at": now,
});
match self
.db
.create::<Option<serde_json::Value>>("a2a_tasks")
.content(task_record)
.await
{
Ok(_) => {
A2A_DB_OPERATIONS
.with_label_values(&["create", "success"])
.inc();
Ok(status)
}
Err(e) => {
A2A_DB_OPERATIONS
.with_label_values(&["create", "error"])
.inc();
Err(A2aError::InternalError(format!(
"Failed to create task: {}",
e
)))
}
}
}
pub async fn get(&self, id: &str) -> Result<A2aTaskStatus> {
let mut response = match self
.db
.query("SELECT * FROM a2a_tasks WHERE task_id = $task_id LIMIT 1")
.bind(("task_id", id.to_string()))
.await
{
Ok(r) => {
A2A_DB_OPERATIONS
.with_label_values(&["query", "success"])
.inc();
r
}
Err(e) => {
A2A_DB_OPERATIONS
.with_label_values(&["query", "error"])
.inc();
return Err(A2aError::InternalError(format!("Query failed: {}", e)));
}
};
let records: Vec<serde_json::Value> = response
.take(0)
.map_err(|e| A2aError::InternalError(format!("Failed to extract result: {}", e)))?;
let record = records
.into_iter()
.next()
.ok_or_else(|| A2aError::TaskNotFound(id.to_string()))?;
// Deserialize from DB record
let task_id = record
.get("task_id")
.and_then(|v| v.as_str())
.ok_or_else(|| A2aError::InternalError("Missing task_id".to_string()))?
.to_string();
let state = record
.get("state")
.and_then(|v| v.as_str())
.ok_or_else(|| A2aError::InternalError("Missing state".to_string()))?
.to_string();
let message = record
.get("message")
.and_then(|v| serde_json::from_value(v.clone()).ok());
let result = record
.get("result")
.filter(|v| !v.is_null())
.and_then(|v| serde_json::from_value(v.clone()).ok());
let error = record
.get("error")
.filter(|v| !v.is_null())
.and_then(|v| serde_json::from_value(v.clone()).ok());
let created_at = record
.get("created_at")
.and_then(|v| v.as_str())
.ok_or_else(|| A2aError::InternalError("Missing created_at".to_string()))?
.to_string();
let updated_at = record
.get("updated_at")
.and_then(|v| v.as_str())
.ok_or_else(|| A2aError::InternalError("Missing updated_at".to_string()))?
.to_string();
Ok(A2aTaskStatus {
id: task_id,
state,
message,
result,
error,
created_at,
updated_at,
})
}
pub async fn update_state(&self, id: &str, new_state: TaskState) -> Result<()> {
let now = Utc::now().to_rfc3339();
match self
.db
.query(
"UPDATE a2a_tasks SET state = $state, updated_at = $now WHERE task_id = $task_id",
)
.bind(("task_id", id.to_string()))
.bind(("state", new_state.as_str().to_string()))
.bind(("now", now))
.await
{
Ok(_) => {
A2A_DB_OPERATIONS
.with_label_values(&["update", "success"])
.inc();
Ok(())
}
Err(e) => {
A2A_DB_OPERATIONS
.with_label_values(&["update", "error"])
.inc();
Err(A2aError::InternalError(format!(
"Failed to update state: {}",
e
)))
}
}
}
pub async fn complete(&self, id: &str, result: A2aTaskResult) -> Result<()> {
let now = Utc::now().to_rfc3339();
let result_json = serde_json::to_value(&result)
.map_err(|e| A2aError::InternalError(format!("Failed to serialize result: {}", e)))?;
match self
.db
.query(
"UPDATE a2a_tasks SET state = $state, result = $result, updated_at = $now WHERE \
task_id = $task_id",
)
.bind(("task_id", id.to_string()))
.bind(("state", TaskState::Completed.as_str().to_string()))
.bind(("result", result_json))
.bind(("now", now))
.await
{
Ok(_) => {
A2A_DB_OPERATIONS
.with_label_values(&["update", "success"])
.inc();
Ok(())
}
Err(e) => {
A2A_DB_OPERATIONS
.with_label_values(&["update", "error"])
.inc();
Err(A2aError::InternalError(format!(
"Failed to complete task: {}",
e
)))
}
}
}
pub async fn fail(&self, id: &str, error: A2aErrorObj) -> Result<()> {
let now = Utc::now().to_rfc3339();
let error_json = serde_json::to_value(&error)
.map_err(|e| A2aError::InternalError(format!("Failed to serialize error: {}", e)))?;
match self
.db
.query(
"UPDATE a2a_tasks SET state = $state, error = $error, updated_at = $now WHERE \
task_id = $task_id",
)
.bind(("task_id", id.to_string()))
.bind(("state", TaskState::Failed.as_str().to_string()))
.bind(("error", error_json))
.bind(("now", now))
.await
{
Ok(_) => {
A2A_DB_OPERATIONS
.with_label_values(&["update", "success"])
.inc();
Ok(())
}
Err(e) => {
A2A_DB_OPERATIONS
.with_label_values(&["update", "error"])
.inc();
Err(A2aError::InternalError(format!(
"Failed to fail task: {}",
e
)))
}
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::protocol::{A2aMessage, A2aMessagePart};
// Note: These tests require a running SurrealDB instance
// Run: docker run -p 8000:8000 surrealdb/surrealdb:latest start --bind
// 0.0.0.0:8000
#[tokio::test]
#[ignore] // Requires SurrealDB running
async fn test_task_lifecycle() {
let db = Surreal::new::<surrealdb::engine::remote::ws::Ws>("127.0.0.1:8000")
.await
.unwrap();
db.signin(surrealdb::opt::auth::Root {
username: "root",
password: "root",
})
.await
.unwrap();
db.use_ns("test").use_db("vapora_a2a_test").await.unwrap();
let manager = TaskManager::new(db);
let task = A2aTask {
id: "task-1".to_string(),
message: A2aMessage {
role: "user".to_string(),
parts: vec![A2aMessagePart::Text("Test".to_string())],
},
metadata: Default::default(),
};
let created = manager.create(task).await.unwrap();
assert_eq!(created.state, "waiting");
manager
.update_state("task-1", TaskState::Working)
.await
.unwrap();
let updated = manager.get("task-1").await.unwrap();
assert_eq!(updated.state, "working");
}
}

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use std::sync::Arc;
use std::time::Duration;
use surrealdb::{
engine::remote::ws::{Client, Ws},
opt::auth::Root,
Surreal,
};
use tokio::time::{sleep, timeout};
use vapora_a2a::{
bridge::CoordinatorBridge,
protocol::{A2aMessage, A2aMessagePart, A2aTask, TaskState},
task_manager::TaskManager,
};
use vapora_agents::{
config::AgentConfig, coordinator::AgentCoordinator, messages::AgentMessage,
messages::TaskCompleted, registry::AgentRegistry,
};
/// Setup test database connection
async fn setup_test_db() -> Surreal<Client> {
let db = Surreal::new::<Ws>("127.0.0.1:8000")
.await
.expect("Failed to connect to SurrealDB");
db.signin(Root {
username: "root",
password: "root",
})
.await
.expect("Failed to sign in");
db.use_ns("test")
.use_db("vapora_a2a_integration_test")
.await
.expect("Failed to use namespace");
db
}
/// Setup test NATS connection
async fn setup_test_nats() -> async_nats::Client {
async_nats::connect("127.0.0.1:4222")
.await
.expect("Failed to connect to NATS")
}
/// Test 1: Task persistence - tasks survive restarts
#[tokio::test]
#[ignore] // Requires SurrealDB running
async fn test_task_persistence_after_restart() {
let db = setup_test_db().await;
let task_manager = Arc::new(TaskManager::new(db.clone()));
let task = A2aTask {
id: "persistence-test-123".to_string(),
message: A2aMessage {
role: "user".to_string(),
parts: vec![A2aMessagePart::Text("Test persistence task".to_string())],
},
metadata: Default::default(),
};
// Create task
task_manager
.create(task)
.await
.expect("Failed to create task");
// Simulate restart by creating new TaskManager instance
let task_manager2 = Arc::new(TaskManager::new(db.clone()));
// Verify task still exists
let status = task_manager2
.get("persistence-test-123")
.await
.expect("Failed to get status after restart");
assert_eq!(status.id, "persistence-test-123");
assert_eq!(status.state, TaskState::Waiting.as_str());
// Cleanup
let _ = db
.query("DELETE FROM a2a_tasks WHERE task_id = $task_id")
.bind(("task_id", "persistence-test-123"))
.await;
}
/// Test 2: NATS task completion updates DB correctly
#[tokio::test]
#[ignore] // Requires SurrealDB + NATS running
async fn test_nats_task_completion_updates_db() {
let db = setup_test_db().await;
let nats = setup_test_nats().await;
let task_manager = Arc::new(TaskManager::new(db.clone()));
let registry = Arc::new(AgentRegistry::new(10));
let config = AgentConfig::default();
let coordinator = Arc::new(AgentCoordinator::new(config, registry).await.unwrap());
let bridge = Arc::new(CoordinatorBridge::new(
coordinator,
task_manager.clone(),
Some(nats.clone()),
));
bridge
.start_result_listener()
.await
.expect("Failed to start listener");
let task_id = "nats-completion-test-456".to_string();
// Create task
let task = A2aTask {
id: task_id.clone(),
message: A2aMessage {
role: "user".to_string(),
parts: vec![A2aMessagePart::Text("Test NATS completion".to_string())],
},
metadata: Default::default(),
};
task_manager
.create(task)
.await
.expect("Failed to create task");
// Publish TaskCompleted message to NATS
let task_completed = TaskCompleted {
task_id: task_id.clone(),
agent_id: "test-agent".to_string(),
result: "Test output from agent".to_string(),
artifacts: vec!["/path/to/artifact.txt".to_string()],
tokens_used: 100,
duration_ms: 500,
completed_at: chrono::Utc::now(),
};
let message = AgentMessage::TaskCompleted(task_completed);
nats.publish(
"vapora.tasks.completed",
serde_json::to_vec(&message).unwrap().into(),
)
.await
.expect("Failed to publish");
// Wait for DB update (give NATS subscriber time to process)
sleep(Duration::from_millis(1000)).await;
// Verify DB updated
let status = task_manager
.get(&task_id)
.await
.expect("Failed to get status");
assert_eq!(status.state, TaskState::Completed.as_str());
assert!(status.result.is_some());
let result = status.result.unwrap();
assert_eq!(result.message.parts.len(), 1);
if let A2aMessagePart::Text(text) = &result.message.parts[0] {
assert_eq!(text, "Test output from agent");
} else {
panic!("Expected text message part");
}
assert!(result.artifacts.is_some());
assert_eq!(result.artifacts.as_ref().unwrap().len(), 1);
// Cleanup
let _ = db
.query("DELETE FROM a2a_tasks WHERE task_id = $task_id")
.bind(("task_id", task_id))
.await;
}
/// Test 3: Task state transitions work correctly
#[tokio::test]
#[ignore] // Requires SurrealDB running
async fn test_task_state_transitions() {
let db = setup_test_db().await;
let task_manager = Arc::new(TaskManager::new(db.clone()));
let task_id = "state-transition-test-789".to_string();
let task = A2aTask {
id: task_id.clone(),
message: A2aMessage {
role: "user".to_string(),
parts: vec![A2aMessagePart::Text("Test state transitions".to_string())],
},
metadata: Default::default(),
};
// Create task (waiting state)
task_manager
.create(task)
.await
.expect("Failed to create task");
let status = task_manager.get(&task_id).await.unwrap();
assert_eq!(status.state, TaskState::Waiting.as_str());
// Transition to working
task_manager
.update_state(&task_id, TaskState::Working)
.await
.expect("Failed to update to working");
let status = task_manager.get(&task_id).await.unwrap();
assert_eq!(status.state, TaskState::Working.as_str());
// Complete task
let result = vapora_a2a::protocol::A2aTaskResult {
message: A2aMessage {
role: "assistant".to_string(),
parts: vec![A2aMessagePart::Text("Task completed".to_string())],
},
artifacts: None,
};
task_manager
.complete(&task_id, result)
.await
.expect("Failed to complete task");
let status = task_manager.get(&task_id).await.unwrap();
assert_eq!(status.state, TaskState::Completed.as_str());
assert!(status.result.is_some());
// Cleanup
let _ = db
.query("DELETE FROM a2a_tasks WHERE task_id = $task_id")
.bind(("task_id", task_id))
.await;
}
/// Test 4: Task failure handling
#[tokio::test]
#[ignore] // Requires SurrealDB running
async fn test_task_failure_handling() {
let db = setup_test_db().await;
let task_manager = Arc::new(TaskManager::new(db.clone()));
let task_id = "failure-test-999".to_string();
let task = A2aTask {
id: task_id.clone(),
message: A2aMessage {
role: "user".to_string(),
parts: vec![A2aMessagePart::Text("Test failure handling".to_string())],
},
metadata: Default::default(),
};
task_manager
.create(task)
.await
.expect("Failed to create task");
// Fail task
let error = vapora_a2a::protocol::A2aErrorObj {
code: -1,
message: "Test error message".to_string(),
};
task_manager
.fail(&task_id, error)
.await
.expect("Failed to fail task");
let status = task_manager.get(&task_id).await.unwrap();
assert_eq!(status.state, TaskState::Failed.as_str());
assert!(status.error.is_some());
assert_eq!(status.error.unwrap().message, "Test error message");
// Cleanup
let _ = db
.query("DELETE FROM a2a_tasks WHERE task_id = $task_id")
.bind(("task_id", task_id))
.await;
}
/// Test 5: End-to-end task dispatch with timeout
#[tokio::test]
#[ignore] // Requires SurrealDB + NATS + Agent running
async fn test_end_to_end_task_dispatch() {
let db = setup_test_db().await;
let nats = setup_test_nats().await;
let task_manager = Arc::new(TaskManager::new(db.clone()));
let registry = Arc::new(AgentRegistry::new(10));
let config = AgentConfig::default();
let coordinator = Arc::new(AgentCoordinator::new(config, registry).await.unwrap());
let bridge = Arc::new(CoordinatorBridge::new(
coordinator,
task_manager.clone(),
Some(nats.clone()),
));
bridge
.start_result_listener()
.await
.expect("Failed to start listener");
let task = A2aTask {
id: "e2e-test-task-001".to_string(),
message: A2aMessage {
role: "user".to_string(),
parts: vec![A2aMessagePart::Text(
"Create hello world function".to_string(),
)],
},
metadata: Default::default(),
};
// Dispatch task
let task_id = bridge
.dispatch(task)
.await
.expect("Failed to dispatch task");
// Poll for completion with timeout
let result = timeout(Duration::from_secs(60), async {
loop {
let status = bridge
.get_task(&task_id)
.await
.expect("Failed to get status");
match task_state_from_str(&status.state) {
TaskState::Completed => return Ok(status),
TaskState::Failed => return Err(format!("Task failed: {:?}", status.error)),
_ => {
sleep(Duration::from_millis(500)).await;
}
}
}
})
.await;
match result {
Ok(Ok(status)) => {
println!("Task completed successfully: {:?}", status);
assert_eq!(status.state, TaskState::Completed.as_str());
}
Ok(Err(e)) => panic!("Task failed: {}", e),
Err(_) => {
println!(
"Task did not complete within 60 seconds (this is expected if no agent is running)"
);
// Cleanup partial task
let _ = db
.query("DELETE FROM a2a_tasks WHERE task_id = $task_id")
.bind(("task_id", task_id))
.await;
}
}
}
// Helper to convert string to TaskState
fn task_state_from_str(s: &str) -> TaskState {
match s {
"waiting" => TaskState::Waiting,
"working" => TaskState::Working,
"completed" => TaskState::Completed,
"failed" => TaskState::Failed,
_ => TaskState::Waiting,
}
}

2
crates/vapora-agents/src/learning_profile.rs
View File

@ -309,7 +309,7 @@ mod tests {
]; ];
let curve = calculate_learning_curve(&executions); let curve = calculate_learning_curve(&executions);
assert!(curve.len() > 0); assert!(!curve.is_empty());
// Earlier executions should have lower timestamps // Earlier executions should have lower timestamps
for i in 1..curve.len() { for i in 1..curve.len() {
assert!(curve[i - 1].0 <= curve[i].0); assert!(curve[i - 1].0 <= curve[i].0);

6
crates/vapora-agents/src/loader.rs
View File

@ -98,7 +98,7 @@ mod tests {
#[test] #[test]
fn test_load_from_file() -> Result<()> { fn test_load_from_file() -> Result<()> {
let temp_dir = TempDir::new().map_err(|e| LoaderError::IoError(e))?; let temp_dir = TempDir::new().map_err(LoaderError::IoError)?;
let file_path = temp_dir.path().join("test.json"); let file_path = temp_dir.path().join("test.json");
let definition = json!({ let definition = json!({
@ -123,7 +123,7 @@ mod tests {
#[test] #[test]
fn test_load_from_directory() -> Result<()> { fn test_load_from_directory() -> Result<()> {
let temp_dir = TempDir::new().map_err(|e| LoaderError::IoError(e))?; let temp_dir = TempDir::new().map_err(LoaderError::IoError)?;
// Create multiple agent files // Create multiple agent files
for (role, desc) in &[("developer", "Developer"), ("reviewer", "Reviewer")] { for (role, desc) in &[("developer", "Developer"), ("reviewer", "Reviewer")] {
@ -150,7 +150,7 @@ mod tests {
#[test] #[test]
fn test_load_by_role() -> Result<()> { fn test_load_by_role() -> Result<()> {
let temp_dir = TempDir::new().map_err(|e| LoaderError::IoError(e))?; let temp_dir = TempDir::new().map_err(LoaderError::IoError)?;
let definition = json!({ let definition = json!({
"role": "developer", "role": "developer",

2
crates/vapora-agents/src/runtime/executor.rs
View File

@ -236,6 +236,6 @@ mod tests {
let executor = AgentExecutor::new(metadata, rx); let executor = AgentExecutor::new(metadata, rx);
assert!(!executor.agent.metadata.role.is_empty()); assert!(!executor.agent.metadata.role.is_empty());
assert_eq!(executor.embedding_provider.is_some(), false); assert!(executor.embedding_provider.is_none());
} }
} }

1
crates/vapora-agents/tests/end_to_end_learning_budget_test.rs
View File

@ -289,6 +289,7 @@ async fn test_learning_selection_with_budget_constraints() {
// Assign multiple tasks - expert should be consistently selected // Assign multiple tasks - expert should be consistently selected
let mut expert_count = 0; let mut expert_count = 0;
#[allow(clippy::excessive_nesting)]
for i in 0..3 { for i in 0..3 {
if let Ok(_task_id) = coordinator if let Ok(_task_id) = coordinator
.assign_task( .assign_task(

2
crates/vapora-agents/tests/swarm_integration_test.rs
View File

@ -95,7 +95,7 @@ async fn test_batch_profile_creation() {
assert_eq!(profiles.len(), 3); assert_eq!(profiles.len(), 3);
// Verify each profile has correct properties // Verify each profile has correct properties
for (_i, profile) in profiles.iter().enumerate() { for profile in &profiles {
assert!(!profile.id.is_empty()); assert!(!profile.id.is_empty());
assert!(!profile.capabilities.is_empty()); assert!(!profile.capabilities.is_empty());
assert!(profile.success_rate >= 0.0 && profile.success_rate <= 1.0); assert!(profile.success_rate >= 0.0 && profile.success_rate <= 1.0);

2
crates/vapora-backend/Cargo.toml
View File

@ -81,7 +81,7 @@ clap = { workspace = true }
# Metrics # Metrics
prometheus = { workspace = true } prometheus = { workspace = true }
lazy_static = "1.4" lazy_static = { workspace = true }
# TLS (native tokio-rustls) # TLS (native tokio-rustls)
rustls = { workspace = true } rustls = { workspace = true }

2
crates/vapora-backend/src/api/health.rs
View File

@ -24,7 +24,7 @@ mod tests {
#[tokio::test] #[tokio::test]
async fn test_health_endpoint() { async fn test_health_endpoint() {
let response = health().await; let _response = health().await;
// Response type verification - actual testing will be in integration // Response type verification - actual testing will be in integration
// tests // tests
} }

5
crates/vapora-backend/src/api/metrics_collector.rs
View File

@ -163,10 +163,7 @@ mod tests {
assert_eq!(stats.total_collections, 10); assert_eq!(stats.total_collections, 10);
assert_eq!(stats.successful_collections, 9); assert_eq!(stats.successful_collections, 9);
assert_eq!(stats.failed_collections, 1); assert_eq!(stats.failed_collections, 1);
assert_eq!( assert_eq!(stats.last_error.as_deref(), Some("Test error"));
stats.last_error.as_ref().map(|s| s.as_str()),
Some("Test error")
);
} }
#[test] #[test]

8
crates/vapora-backend/tests/integration_tests.rs
View File

@ -1,14 +1,12 @@
// Integration tests for VAPORA backend // Integration tests for VAPORA backend
// These tests verify the complete API functionality // These tests verify the complete API functionality
use axum::http::StatusCode;
use axum_test::TestServer;
use chrono::Utc; use chrono::Utc;
use vapora_shared::models::{ use vapora_shared::models::{
Agent, AgentRole, AgentStatus, Project, ProjectStatus, Task, TaskPriority, TaskStatus, Agent, AgentRole, AgentStatus, Project, ProjectStatus, Task, TaskPriority, TaskStatus,
}; };
/// Helper function to create a test project #[allow(dead_code)]
fn create_test_project() -> Project { fn create_test_project() -> Project {
Project { Project {
id: None, id: None,
@ -22,7 +20,7 @@ fn create_test_project() -> Project {
} }
} }
/// Helper function to create a test task #[allow(dead_code)]
fn create_test_task(project_id: String) -> Task { fn create_test_task(project_id: String) -> Task {
Task { Task {
id: None, id: None,
@ -40,7 +38,7 @@ fn create_test_task(project_id: String) -> Task {
} }
} }
/// Helper function to create a test agent #[allow(dead_code)]
fn create_test_agent() -> Agent { fn create_test_agent() -> Agent {
Agent { Agent {
id: "test-agent-1".to_string(), id: "test-agent-1".to_string(),

4
crates/vapora-backend/tests/provider_analytics_test.rs
View File

@ -53,7 +53,7 @@ mod provider_analytics_tests {
#[test] #[test]
fn test_provider_efficiency_ranking_order() { fn test_provider_efficiency_ranking_order() {
let efficiencies = vec![ let efficiencies = [
ProviderEfficiency { ProviderEfficiency {
provider: "claude".to_string(), provider: "claude".to_string(),
quality_score: 0.95, quality_score: 0.95,
@ -122,7 +122,7 @@ mod provider_analytics_tests {
assert_eq!(forecast.confidence, 0.9); assert_eq!(forecast.confidence, 0.9);
// Verify reasonable projections (weekly should be ~7x daily) // Verify reasonable projections (weekly should be ~7x daily)
let expected_weekly = forecast.current_daily_cost_cents as u32 * 7; let expected_weekly = forecast.current_daily_cost_cents * 7;
assert!( assert!(
(forecast.projected_weekly_cost_cents as i32 - expected_weekly as i32).abs() <= 100 (forecast.projected_weekly_cost_cents as i32 - expected_weekly as i32).abs() <= 100
); );

2
crates/vapora-backend/tests/workflow_integration_test.rs
View File

@ -207,7 +207,7 @@ async fn test_workflow_service_integration() {
let service = WorkflowService::new(engine, broadcaster, audit.clone()); let service = WorkflowService::new(engine, broadcaster, audit.clone());
let workflow = Workflow::new( let _workflow = Workflow::new(
"service-test".to_string(), "service-test".to_string(),
"Service Test".to_string(), "Service Test".to_string(),
vec![Phase { vec![Phase {

3
crates/vapora-cli/Cargo.toml
View File

@ -38,5 +38,4 @@ thiserror = { workspace = true }
chrono = { workspace = true } chrono = { workspace = true }
# Terminal UI # Terminal UI
colored = "2.1" colored = { workspace = true }
comfy-table = "7.1"

55
crates/vapora-cli/src/output.rs
View File

@ -1,6 +1,6 @@
use colored::Colorize; use colored::Colorize;
use comfy_table::{presets::UTF8_FULL, Cell, Color, ContentArrangement, Table};
// use comfy_table::{presets::UTF8_FULL, Cell, Color, ContentArrangement, Table};
use crate::client::WorkflowInstanceResponse; use crate::client::WorkflowInstanceResponse;
pub fn print_success(message: &str) { pub fn print_success(message: &str) {
@ -12,45 +12,48 @@ pub fn print_error(message: &str) {
eprintln!("{} {}", "✗".red().bold(), message.red()); eprintln!("{} {}", "✗".red().bold(), message.red());
} }
#[allow(dead_code)]
pub fn print_workflows_table(workflows: &[WorkflowInstanceResponse]) { pub fn print_workflows_table(workflows: &[WorkflowInstanceResponse]) {
if workflows.is_empty() { if workflows.is_empty() {
println!("{}", "No active workflows".yellow()); println!("{}", "No active workflows".yellow());
return; return;
} }
let mut table = Table::new(); // Print header
table println!(
.load_preset(UTF8_FULL) "{}",
.set_content_arrangement(ContentArrangement::Dynamic) format!(
.set_header(vec![ "{:<10} {:<20} {:<15} {:<10} {:<20}",
Cell::new("ID").fg(Color::Cyan), "ID", "Template", "Status", "Progress", "Created"
Cell::new("Template").fg(Color::Cyan), )
Cell::new("Status").fg(Color::Cyan), .cyan()
Cell::new("Progress").fg(Color::Cyan), .bold()
Cell::new("Created").fg(Color::Cyan), );
]); println!("{}", "─".repeat(75).cyan());
// Print rows
for workflow in workflows { for workflow in workflows {
let status_cell = match workflow.status.as_str() { let status_colored = match workflow.status.as_str() {
s if s.starts_with("running") => Cell::new(&workflow.status).fg(Color::Green), s if s.starts_with("running") => workflow.status.green(),
s if s.starts_with("waiting") => Cell::new(&workflow.status).fg(Color::Yellow), s if s.starts_with("waiting") => workflow.status.yellow(),
s if s.starts_with("completed") => Cell::new(&workflow.status).fg(Color::Blue), s if s.starts_with("completed") => workflow.status.blue(),
s if s.starts_with("failed") => Cell::new(&workflow.status).fg(Color::Red), s if s.starts_with("failed") => workflow.status.red(),
_ => Cell::new(&workflow.status), _ => workflow.status.normal(),
}; };
let progress = format!("{}/{}", workflow.current_stage + 1, workflow.total_stages); let progress = format!("{}/{}", workflow.current_stage + 1, workflow.total_stages);
table.add_row(vec![ println!(
Cell::new(&workflow.id[..8]), "{:<10} {:<20} {:<15} {:<10} {:<20}",
Cell::new(&workflow.template_name), &workflow.id[..8.min(workflow.id.len())],
status_cell, &workflow.template_name,
Cell::new(progress), status_colored,
Cell::new(&workflow.created_at[..19]), progress,
]); &workflow.created_at[..19.min(workflow.created_at.len())],
);
} }
println!("{table}"); println!("{}", "─".repeat(75).cyan());
} }
pub fn print_workflow_details(workflow: &WorkflowInstanceResponse) { pub fn print_workflow_details(workflow: &WorkflowInstanceResponse) {

1
crates/vapora-frontend/Cargo.toml
View File

@ -17,6 +17,7 @@ default = ["csr"]
[dependencies] [dependencies]
# Internal crates (disable backend features for WASM) # Internal crates (disable backend features for WASM)
vapora-shared = { path = "../vapora-shared", default-features = false } vapora-shared = { path = "../vapora-shared", default-features = false }
vapora-leptos-ui = { workspace = true }
# Leptos framework (CSR mode only - no SSR) # Leptos framework (CSR mode only - no SSR)
leptos = { workspace = true, features = ["csr"] } leptos = { workspace = true, features = ["csr"] }

327
crates/vapora-frontend/assets/styles/website.css Normal file
View File

@ -0,0 +1,327 @@
/* layer: preflights */
*,::before,::after{--un-rotate:0;--un-rotate-x:0;--un-rotate-y:0;--un-rotate-z:0;--un-scale-x:1;--un-scale-y:1;--un-scale-z:1;--un-skew-x:0;--un-skew-y:0;--un-translate-x:0;--un-translate-y:0;--un-translate-z:0;--un-pan-x: ;--un-pan-y: ;--un-pinch-zoom: ;--un-scroll-snap-strictness:proximity;--un-ordinal: ;--un-slashed-zero: ;--un-numeric-figure: ;--un-numeric-spacing: ;--un-numeric-fraction: ;--un-border-spacing-x:0;--un-border-spacing-y:0;--un-ring-offset-shadow:0 0 rgb(0 0 0 / 0);--un-ring-shadow:0 0 rgb(0 0 0 / 0);--un-shadow-inset: ;--un-shadow:0 0 rgb(0 0 0 / 0);--un-ring-inset: ;--un-ring-offset-width:0px;--un-ring-offset-color:#fff;--un-ring-width:0px;--un-ring-color:rgb(147 197 253 / 0.5);--un-blur: ;--un-brightness: ;--un-contrast: ;--un-drop-shadow: ;--un-grayscale: ;--un-hue-rotate: ;--un-invert: ;--un-saturate: ;--un-sepia: ;--un-backdrop-blur: ;--un-backdrop-brightness: ;--un-backdrop-contrast: ;--un-backdrop-grayscale: ;--un-backdrop-hue-rotate: ;--un-backdrop-invert: ;--un-backdrop-opacity: ;--un-backdrop-saturate: ;--un-backdrop-sepia: ;}::backdrop{--un-rotate:0;--un-rotate-x:0;--un-rotate-y:0;--un-rotate-z:0;--un-scale-x:1;--un-scale-y:1;--un-scale-z:1;--un-skew-x:0;--un-skew-y:0;--un-translate-x:0;--un-translate-y:0;--un-translate-z:0;--un-pan-x: ;--un-pan-y: ;--un-pinch-zoom: ;--un-scroll-snap-strictness:proximity;--un-ordinal: ;--un-slashed-zero: ;--un-numeric-figure: ;--un-numeric-spacing: ;--un-numeric-fraction: ;--un-border-spacing-x:0;--un-border-spacing-y:0;--un-ring-offset-shadow:0 0 rgb(0 0 0 / 0);--un-ring-shadow:0 0 rgb(0 0 0 / 0);--un-shadow-inset: ;--un-shadow:0 0 rgb(0 0 0 / 0);--un-ring-inset: ;--un-ring-offset-width:0px;--un-ring-offset-color:#fff;--un-ring-width:0px;--un-ring-color:rgb(147 197 253 / 0.5);--un-blur: ;--un-brightness: ;--un-contrast: ;--un-drop-shadow: ;--un-grayscale: ;--un-hue-rotate: ;--un-invert: ;--un-saturate: ;--un-sepia: ;--un-backdrop-blur: ;--un-backdrop-brightness: ;--un-backdrop-contrast: ;--un-backdrop-grayscale: ;--un-backdrop-hue-rotate: ;--un-backdrop-invert: ;--un-backdrop-opacity: ;--un-backdrop-saturate: ;--un-backdrop-sepia: ;}
/* layer: shortcuts */
.container{width:100%;}
.ds-btn:disabled{cursor:not-allowed;opacity:0.5;}
[ds-btn=""]:disabled{cursor:not-allowed;opacity:0.5;}
.ds-card{border-width:1px;border-color:rgb(255 255 255 / 0.2);border-radius:0.75rem;background-color:rgb(255 255 255 / 0.05) /* #fff */;--un-shadow:var(--un-shadow-inset) 0 10px 15px -3px var(--un-shadow-color, rgb(0 0 0 / 0.1)),var(--un-shadow-inset) 0 4px 6px -4px var(--un-shadow-color, rgb(0 0 0 / 0.1));box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);--un-backdrop-blur:blur(12px);-webkit-backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);transition-property:all;transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);transition-duration:150ms;transition-duration:300ms;}
.ds-btn,
[ds-btn=""]{border-radius:0.5rem;font-weight:500;transition-property:all;transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);transition-duration:150ms;transition-duration:300ms;}
.ds-card-hover:hover{background-color:rgb(255 255 255 / 0.08) /* #fff */;--un-shadow-color:rgb(6 182 212 / 0.2) /* #06b6d4 */;}
.gradient-primary,
[gradient-primary=""]{--un-gradient-from-position:0%;--un-gradient-from:rgb(6 182 212 / 0.9) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(6 182 212 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);--un-gradient-via-position:50%;--un-gradient-to:rgb(147 51 234 / 0);--un-gradient-stops:var(--un-gradient-from), rgb(147 51 234 / 0.9) var(--un-gradient-via-position), var(--un-gradient-to);--un-gradient-to:rgb(236 72 153 / 0.9) var(--un-gradient-to-position);--un-gradient-shape:to right in oklch;--un-gradient:var(--un-gradient-shape), var(--un-gradient-stops);background-image:linear-gradient(var(--un-gradient));}
.ds-btn-sm,
[ds-btn-sm=""]{padding-left:0.75rem;padding-right:0.75rem;padding-top:0.375rem;padding-bottom:0.375rem;font-size:0.875rem;line-height:1.25rem;}
.ds-btn:focus{outline:2px solid transparent;outline-offset:2px;--un-ring-width:2px;--un-ring-offset-shadow:var(--un-ring-inset) 0 0 0 var(--un-ring-offset-width) var(--un-ring-offset-color);--un-ring-shadow:var(--un-ring-inset) 0 0 0 calc(var(--un-ring-width) + var(--un-ring-offset-width)) var(--un-ring-color);box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);--un-ring-color:rgb(6 182 212 / 0.5) /* #06b6d4 */;}
[ds-btn=""]:focus{outline:2px solid transparent;outline-offset:2px;--un-ring-width:2px;--un-ring-offset-shadow:var(--un-ring-inset) 0 0 0 var(--un-ring-offset-width) var(--un-ring-offset-color);--un-ring-shadow:var(--un-ring-inset) 0 0 0 calc(var(--un-ring-width) + var(--un-ring-offset-width)) var(--un-ring-color);box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);--un-ring-color:rgb(6 182 212 / 0.5) /* #06b6d4 */;}
@media (min-width: 640px){
.container{max-width:640px;}
}
@media (min-width: 768px){
.container{max-width:768px;}
}
@media (min-width: 1024px){
.container{max-width:1024px;}
}
@media (min-width: 1280px){
.container{max-width:1280px;}
}
@media (min-width: 1536px){
.container{max-width:1536px;}
}
/* layer: default */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;}
.pointer-events-auto{pointer-events:auto;}
.pointer-events-none,
[pointer-events-none=""]{pointer-events:none;}
.visible{visibility:visible;}
.fixed,
[fixed=""]{position:fixed;}
.static{position:static;}
.inset-0{inset:0;}
.right-4,
[right-4=""]{right:1rem;}
.top-4,
[top-4=""]{top:1rem;}
.line-clamp-2{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;}
.line-clamp-3{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;}
.z-40{z-index:40;}
.z-50,
[z-50=""]{z-index:50;}
.grid{display:grid;}
.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr));}
.m-2{margin:0.5rem;}
.m-4{margin:1rem;}
.mx-auto{margin-left:auto;margin-right:auto;}
.mb-1{margin-bottom:0.25rem;}
.mb-12{margin-bottom:3rem;}
.mb-2{margin-bottom:0.5rem;}
.mb-3{margin-bottom:0.75rem;}
.mb-4{margin-bottom:1rem;}
.mb-8{margin-bottom:2rem;}
.ml-1{margin-left:0.25rem;}
.ml-2{margin-left:0.5rem;}
.ml-4{margin-left:1rem;}
.mt-1{margin-top:0.25rem;}
.mt-12{margin-top:3rem;}
.mt-2{margin-top:0.5rem;}
.inline{display:inline;}
.block{display:block;}
.inline-block{display:inline-block;}
.hidden{display:none;}
.h-12{height:3rem;}
.h-4{height:1rem;}
.h-8{height:2rem;}
.h-full{height:100%;}
.max-h-\[90vh\]{max-height:90vh;}
.max-w-2xl{max-width:42rem;}
.max-w-lg{max-width:32rem;}
.max-w-md{max-width:28rem;}
.min-h-\[60vh\]{min-height:60vh;}
.min-h-32,
[min-h-32=""]{min-height:8rem;}
.min-h-screen{min-height:100vh;}
.min-w-max{min-width:max-content;}
.w-12{width:3rem;}
.w-4{width:1rem;}
.w-8{width:2rem;}
.w-full{width:100%;}
[h3=""]{height:0.75rem;}
.flex,
[flex=""]{display:flex;}
.inline-flex{display:inline-flex;}
.flex-1,
[flex-1=""]{flex:1 1 0%;}
.flex-row{flex-direction:row;}
.flex-col,
[flex-col=""]{flex-direction:column;}
.flex-wrap{flex-wrap:wrap;}
.table{display:table;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.animate-fadeIn{animation:fadeIn 200ms ease-out 1;}
.animate-scaleIn{animation:scaleIn 200ms ease-out 1;}
.animate-spin{animation:spin 1s linear infinite;}
.cursor-pointer,
[cursor-pointer=""]{cursor:pointer;}
.cursor-move,
[cursor-move=""]{cursor:move;}
.cursor-not-allowed{cursor:not-allowed;}
.disabled\:cursor-not-allowed:disabled{cursor:not-allowed;}
.items-start{align-items:flex-start;}
.items-end{align-items:flex-end;}
.items-center,
[items-center=""]{align-items:center;}
.justify-end{justify-content:flex-end;}
.justify-center{justify-content:center;}
.justify-between{justify-content:space-between;}
.gap-2,
[gap-2=""]{gap:0.5rem;}
.gap-3{gap:0.75rem;}
.gap-4{gap:1rem;}
.gap-6{gap:1.5rem;}
.space-y-2>:not([hidden])~:not([hidden]),
[space-y-2=""]>:not([hidden])~:not([hidden]){--un-space-y-reverse:0;margin-top:calc(0.5rem * calc(1 - var(--un-space-y-reverse)));margin-bottom:calc(0.5rem * var(--un-space-y-reverse));}
.divide-y>:not([hidden])~:not([hidden]),
[divide-y=""]>:not([hidden])~:not([hidden]){--un-divide-y-reverse:0;border-top-width:calc(1px * calc(1 - var(--un-divide-y-reverse)));border-bottom-width:calc(1px * var(--un-divide-y-reverse));}
.divide-white\/10>:not([hidden])~:not([hidden]){border-color:rgb(255 255 255 / 0.1) /* #fff */;}
[divide-white=""]>:not([hidden])~:not([hidden]){--un-divide-opacity:1;border-color:rgb(255 255 255 / var(--un-divide-opacity)) /* #fff */;}
.overflow-hidden{overflow:hidden;}
.overflow-x-auto{overflow-x:auto;}
.overflow-y-auto,
[overflow-y-auto=""]{overflow-y:auto;}
.border,
[border=""]{border-width:1px;}
.border-2,
[border-2=""]{border-width:2px;}
.border-b{border-bottom-width:1px;}
.border-l-4,
[border-l-4=""]{border-left-width:4px;}
.border-t{border-top-width:1px;}
.border-blue-400\/70{border-color:rgb(96 165 250 / 0.7);}
.border-cyan-400\/50{border-color:rgb(34 211 238 / 0.5);}
.border-cyan-400\/70{border-color:rgb(34 211 238 / 0.7);}
.border-cyan-500\/30{border-color:rgb(6 182 212 / 0.3);}
.border-green-400\/70{border-color:rgb(74 222 128 / 0.7);}
.border-red-400\/70{border-color:rgb(248 113 113 / 0.7);}
.border-red-500\/50{border-color:rgb(239 68 68 / 0.5);}
.border-transparent,
[border-transparent=""]{border-color:transparent;}
.border-white\/10{border-color:rgb(255 255 255 / 0.1);}
.border-white\/20{border-color:rgb(255 255 255 / 0.2);}
.border-yellow-400\/70{border-color:rgb(250 204 21 / 0.7);}
[border-cyan-400=""]{--un-border-opacity:1;border-color:rgb(34 211 238 / var(--un-border-opacity));}
[border-white=""]{--un-border-opacity:1;border-color:rgb(255 255 255 / var(--un-border-opacity));}
.hover\:border-cyan-400\/70:hover{border-color:rgb(34 211 238 / 0.7);}
.focus\:border-cyan-400\/70:focus{border-color:rgb(34 211 238 / 0.7);}
.border-l-blue-500{--un-border-opacity:1;--un-border-left-opacity:var(--un-border-opacity);border-left-color:rgb(59 130 246 / var(--un-border-left-opacity));}
.border-l-orange-500{--un-border-opacity:1;--un-border-left-opacity:var(--un-border-opacity);border-left-color:rgb(249 115 22 / var(--un-border-left-opacity));}
.border-l-red-500{--un-border-opacity:1;--un-border-left-opacity:var(--un-border-opacity);border-left-color:rgb(239 68 68 / var(--un-border-left-opacity));}
.border-l-red-700{--un-border-opacity:1;--un-border-left-opacity:var(--un-border-opacity);border-left-color:rgb(185 28 28 / var(--un-border-left-opacity));}
.border-t-cyan-400{--un-border-opacity:1;--un-border-top-opacity:var(--un-border-opacity);border-top-color:rgb(34 211 238 / var(--un-border-top-opacity));}
.rounded{border-radius:0.25rem;}
.rounded-full{border-radius:9999px;}
.rounded-lg,
[rounded-lg=""]{border-radius:0.5rem;}
.rounded-md{border-radius:0.375rem;}
.rounded-xl{border-radius:0.75rem;}
.bg-black\/20{background-color:rgb(0 0 0 / 0.2) /* #000 */;}
.bg-black\/50{background-color:rgb(0 0 0 / 0.5) /* #000 */;}
.bg-blue-500\/20{background-color:rgb(59 130 246 / 0.2) /* #3b82f6 */;}
.bg-blue-500\/90{background-color:rgb(59 130 246 / 0.9) /* #3b82f6 */;}
.bg-cyan-500\/20{background-color:rgb(6 182 212 / 0.2) /* #06b6d4 */;}
.bg-green-500\/20{background-color:rgb(34 197 94 / 0.2) /* #22c55e */;}
.bg-green-500\/90{background-color:rgb(34 197 94 / 0.9) /* #22c55e */;}
.bg-purple-500\/20{background-color:rgb(168 85 247 / 0.2) /* #a855f7 */;}
.bg-red-500\/20{background-color:rgb(239 68 68 / 0.2) /* #ef4444 */;}
.bg-red-500\/90{background-color:rgb(239 68 68 / 0.9) /* #ef4444 */;}
.bg-transparent{background-color:transparent /* transparent */;}
.bg-white\/10{background-color:rgb(255 255 255 / 0.1) /* #fff */;}
.bg-white\/5{background-color:rgb(255 255 255 / 0.05) /* #fff */;}
.bg-white\/8{background-color:rgb(255 255 255 / 0.08) /* #fff */;}
.bg-yellow-500\/90{background-color:rgb(234 179 8 / 0.9) /* #eab308 */;}
[bg-white=""]{--un-bg-opacity:1;background-color:rgb(255 255 255 / var(--un-bg-opacity)) /* #fff */;}
.hover\:bg-white\/12:hover{background-color:rgb(255 255 255 / 0.12) /* #fff */;}
.hover\:bg-white\/20:hover{background-color:rgb(255 255 255 / 0.2) /* #fff */;}
.hover\:bg-white\/5:hover{background-color:rgb(255 255 255 / 0.05) /* #fff */;}
.hover\:bg-white\/8:hover{background-color:rgb(255 255 255 / 0.08) /* #fff */;}
[hover\:bg-white=""]:hover{--un-bg-opacity:1;background-color:rgb(255 255 255 / var(--un-bg-opacity)) /* #fff */;}
.from-cyan-400{--un-gradient-from-position:0%;--un-gradient-from:rgb(34 211 238 / var(--un-from-opacity, 1)) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(34 211 238 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.from-cyan-400\/90{--un-gradient-from-position:0%;--un-gradient-from:rgb(34 211 238 / 0.9) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(34 211 238 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.from-cyan-500\/90{--un-gradient-from-position:0%;--un-gradient-from:rgb(6 182 212 / 0.9) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(6 182 212 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.from-red-400\/90{--un-gradient-from-position:0%;--un-gradient-from:rgb(248 113 113 / 0.9) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(248 113 113 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.from-red-500\/90{--un-gradient-from-position:0%;--un-gradient-from:rgb(239 68 68 / 0.9) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(239 68 68 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.from-slate-900{--un-gradient-from-position:0%;--un-gradient-from:rgb(15 23 42 / var(--un-from-opacity, 1)) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(15 23 42 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.hover\:from-cyan-400:hover{--un-gradient-from-position:0%;--un-gradient-from:rgb(34 211 238 / var(--un-from-opacity, 1)) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(34 211 238 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.hover\:from-cyan-400\/90:hover{--un-gradient-from-position:0%;--un-gradient-from:rgb(34 211 238 / 0.9) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(34 211 238 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.hover\:from-red-400\/90:hover{--un-gradient-from-position:0%;--un-gradient-from:rgb(248 113 113 / 0.9) var(--un-gradient-from-position);--un-gradient-to-position:100%;--un-gradient-to:rgb(248 113 113 / 0) var(--un-gradient-to-position);--un-gradient-stops:var(--un-gradient-from), var(--un-gradient-to);}
.via-purple-500\/90{--un-gradient-via-position:50%;--un-gradient-to:rgb(168 85 247 / 0);--un-gradient-stops:var(--un-gradient-from), rgb(168 85 247 / 0.9) var(--un-gradient-via-position), var(--un-gradient-to);}
.via-purple-600\/90{--un-gradient-via-position:50%;--un-gradient-to:rgb(147 51 234 / 0);--un-gradient-stops:var(--un-gradient-from), rgb(147 51 234 / 0.9) var(--un-gradient-via-position), var(--un-gradient-to);}
.via-slate-800{--un-gradient-via-position:50%;--un-gradient-to:rgb(30 41 59 / 0);--un-gradient-stops:var(--un-gradient-from), rgb(30 41 59 / var(--un-via-opacity, 1)) var(--un-gradient-via-position), var(--un-gradient-to);}
.hover\:via-purple-500\/90:hover{--un-gradient-via-position:50%;--un-gradient-to:rgb(168 85 247 / 0);--un-gradient-stops:var(--un-gradient-from), rgb(168 85 247 / 0.9) var(--un-gradient-via-position), var(--un-gradient-to);}
.to-blue-500{--un-gradient-to-position:100%;--un-gradient-to:rgb(59 130 246 / var(--un-to-opacity, 1)) var(--un-gradient-to-position);}
.to-cyan-600\/90{--un-gradient-to-position:100%;--un-gradient-to:rgb(8 145 178 / 0.9) var(--un-gradient-to-position);}
.to-pink-400\/90{--un-gradient-to-position:100%;--un-gradient-to:rgb(244 114 182 / 0.9) var(--un-gradient-to-position);}
.to-pink-500\/90{--un-gradient-to-position:100%;--un-gradient-to:rgb(236 72 153 / 0.9) var(--un-gradient-to-position);}
.to-pink-600\/90{--un-gradient-to-position:100%;--un-gradient-to:rgb(219 39 119 / 0.9) var(--un-gradient-to-position);}
.to-slate-900{--un-gradient-to-position:100%;--un-gradient-to:rgb(15 23 42 / var(--un-to-opacity, 1)) var(--un-gradient-to-position);}
.hover\:to-cyan-500:hover{--un-gradient-to-position:100%;--un-gradient-to:rgb(6 182 212 / var(--un-to-opacity, 1)) var(--un-gradient-to-position);}
.hover\:to-pink-400\/90:hover{--un-gradient-to-position:100%;--un-gradient-to:rgb(244 114 182 / 0.9) var(--un-gradient-to-position);}
.hover\:to-pink-500\/90:hover{--un-gradient-to-position:100%;--un-gradient-to:rgb(236 72 153 / 0.9) var(--un-gradient-to-position);}
.bg-gradient-to-br{--un-gradient-shape:to bottom right in oklch;--un-gradient:var(--un-gradient-shape), var(--un-gradient-stops);background-image:linear-gradient(var(--un-gradient));}
.bg-gradient-to-r{--un-gradient-shape:to right in oklch;--un-gradient:var(--un-gradient-shape), var(--un-gradient-stops);background-image:linear-gradient(var(--un-gradient));}
.bg-clip-text{-webkit-background-clip:text;background-clip:text;}
.p-12{padding:3rem;}
.p-2,
[p-2=""]{padding:0.5rem;}
.p-3,
[p-3=""]{padding:0.75rem;}
.p-4{padding:1rem;}
.p-6{padding:1.5rem;}
.px-2{padding-left:0.5rem;padding-right:0.5rem;}
.px-2\.5{padding-left:0.625rem;padding-right:0.625rem;}
.px-3,
[px-3=""]{padding-left:0.75rem;padding-right:0.75rem;}
.px-4,
[px-4=""]{padding-left:1rem;padding-right:1rem;}
.px-6,
[px-6=""]{padding-left:1.5rem;padding-right:1.5rem;}
.py-0\.5{padding-top:0.125rem;padding-bottom:0.125rem;}
.py-1\.5{padding-top:0.375rem;padding-bottom:0.375rem;}
.py-12{padding-top:3rem;padding-bottom:3rem;}
.py-2,
[py-2=""]{padding-top:0.5rem;padding-bottom:0.5rem;}
.py-3,
[py-3=""]{padding-top:0.75rem;padding-bottom:0.75rem;}
.py-4{padding-top:1rem;padding-bottom:1rem;}
.py-6{padding-top:1.5rem;padding-bottom:1.5rem;}
.py-8{padding-top:2rem;padding-bottom:2rem;}
.text-center{text-align:center;}
.text-left,
[text-left=""]{text-align:left;}
.text-2xl{font-size:1.5rem;line-height:2rem;}
.text-3xl{font-size:1.875rem;line-height:2.25rem;}
.text-5xl{font-size:3rem;line-height:1;}
.text-6xl{font-size:3.75rem;line-height:1;}
.text-9xl{font-size:8rem;line-height:1;}
.text-base{font-size:1rem;line-height:1.5rem;}
.text-lg{font-size:1.125rem;line-height:1.75rem;}
.text-sm,
[text-sm=""]{font-size:0.875rem;line-height:1.25rem;}
.text-xl{font-size:1.25rem;line-height:1.75rem;}
.text-xs{font-size:0.75rem;line-height:1rem;}
.text-blue-400{--un-text-opacity:1;color:rgb(96 165 250 / var(--un-text-opacity)) /* #60a5fa */;}
.text-cyan-400{--un-text-opacity:1;color:rgb(34 211 238 / var(--un-text-opacity)) /* #22d3ee */;}
.text-gray-300{--un-text-opacity:1;color:rgb(209 213 219 / var(--un-text-opacity)) /* #d1d5db */;}
.text-gray-400{--un-text-opacity:1;color:rgb(156 163 175 / var(--un-text-opacity)) /* #9ca3af */;}
.text-gray-500{--un-text-opacity:1;color:rgb(107 114 128 / var(--un-text-opacity)) /* #6b7280 */;}
.text-green-400{--un-text-opacity:1;color:rgb(74 222 128 / var(--un-text-opacity)) /* #4ade80 */;}
.text-pink-400{--un-text-opacity:1;color:rgb(244 114 182 / var(--un-text-opacity)) /* #f472b6 */;}
.text-purple-400{--un-text-opacity:1;color:rgb(192 132 252 / var(--un-text-opacity)) /* #c084fc */;}
.text-red-300{--un-text-opacity:1;color:rgb(252 165 165 / var(--un-text-opacity)) /* #fca5a5 */;}
.text-red-400{--un-text-opacity:1;color:rgb(248 113 113 / var(--un-text-opacity)) /* #f87171 */;}
.text-transparent{color:transparent /* transparent */;}
.text-white,
[text-white=""],
[text-white~="\{"],
[text-white~="\{format\!\("],
[text-white~="\}"],
[text-white~="\>"],
[text-white~="else"]{--un-text-opacity:1;color:rgb(255 255 255 / var(--un-text-opacity)) /* #fff */;}
.text-white\/40{color:rgb(255 255 255 / 0.4) /* #fff */;}
.text-white\/60{color:rgb(255 255 255 / 0.6) /* #fff */;}
.text-white\/80{color:rgb(255 255 255 / 0.8) /* #fff */;}
.hover\:text-cyan-400:hover{--un-text-opacity:1;color:rgb(34 211 238 / var(--un-text-opacity)) /* #22d3ee */;}
.hover\:text-white:hover{--un-text-opacity:1;color:rgb(255 255 255 / var(--un-text-opacity)) /* #fff */;}
.font-bold{font-weight:700;}
.font-medium,
[font-medium=""]{font-weight:500;}
.font-semibold{font-weight:600;}
.tab{-moz-tab-size:4;-o-tab-size:4;tab-size:4;}
.opacity-50{opacity:0.5;}
.disabled\:opacity-50:disabled{opacity:0.5;}
.shadow{--un-shadow:var(--un-shadow-inset) 0 1px 3px 0 var(--un-shadow-color, rgb(0 0 0 / 0.1)),var(--un-shadow-inset) 0 1px 2px -1px var(--un-shadow-color, rgb(0 0 0 / 0.1));box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);}
.shadow-2xl{--un-shadow:var(--un-shadow-inset) 0 25px 50px -12px var(--un-shadow-color, rgb(0 0 0 / 0.25));box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);}
.shadow-black\/50{--un-shadow-color:rgb(0 0 0 / 0.5) /* #000 */;}
.shadow-blue-500\/40{--un-shadow-color:rgb(59 130 246 / 0.4) /* #3b82f6 */;}
.shadow-blue-500\/40\){--un-shadow-opacity:1;--un-shadow-color:rgb(59 130 246 / var(--un-shadow-opacity)) /* #3b82f6 */;}
.shadow-cyan-500\/20{--un-shadow-color:rgb(6 182 212 / 0.2) /* #06b6d4 */;}
.shadow-cyan-500\/40{--un-shadow-color:rgb(6 182 212 / 0.4) /* #06b6d4 */;}
.shadow-cyan-500\/40\){--un-shadow-opacity:1;--un-shadow-color:rgb(6 182 212 / var(--un-shadow-opacity)) /* #06b6d4 */;}
.shadow-cyan-500\/50{--un-shadow-color:rgb(6 182 212 / 0.5) /* #06b6d4 */;}
.shadow-lg,
[shadow-lg=""]{--un-shadow:var(--un-shadow-inset) 0 10px 15px -3px var(--un-shadow-color, rgb(0 0 0 / 0.1)),var(--un-shadow-inset) 0 4px 6px -4px var(--un-shadow-color, rgb(0 0 0 / 0.1));box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);}
.shadow-pink-500\/40{--un-shadow-color:rgb(236 72 153 / 0.4) /* #ec4899 */;}
.shadow-pink-500\/40\){--un-shadow-opacity:1;--un-shadow-color:rgb(236 72 153 / var(--un-shadow-opacity)) /* #ec4899 */;}
.shadow-purple-500\/40{--un-shadow-color:rgb(168 85 247 / 0.4) /* #a855f7 */;}
.shadow-purple-500\/40\){--un-shadow-opacity:1;--un-shadow-color:rgb(168 85 247 / var(--un-shadow-opacity)) /* #a855f7 */;}
[shadow-black=""]{--un-shadow-opacity:1;--un-shadow-color:rgb(0 0 0 / var(--un-shadow-opacity)) /* #000 */;}
.hover\:shadow-cyan-500\/50:hover{--un-shadow-color:rgb(6 182 212 / 0.5) /* #06b6d4 */;}
.hover\:shadow-lg:hover{--un-shadow:var(--un-shadow-inset) 0 10px 15px -3px var(--un-shadow-color, rgb(0 0 0 / 0.1)),var(--un-shadow-inset) 0 4px 6px -4px var(--un-shadow-color, rgb(0 0 0 / 0.1));box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);}
.focus\:outline-none:focus{outline:2px solid transparent;outline-offset:2px;}
.focus\:ring-2:focus{--un-ring-width:2px;--un-ring-offset-shadow:var(--un-ring-inset) 0 0 0 var(--un-ring-offset-width) var(--un-ring-offset-color);--un-ring-shadow:var(--un-ring-inset) 0 0 0 calc(var(--un-ring-width) + var(--un-ring-offset-width)) var(--un-ring-color);box-shadow:var(--un-ring-offset-shadow), var(--un-ring-shadow), var(--un-shadow);}
.focus\:ring-cyan-500\/50:focus{--un-ring-color:rgb(6 182 212 / 0.5) /* #06b6d4 */;}
.backdrop-blur-lg{--un-backdrop-blur:blur(16px);-webkit-backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);}
.backdrop-blur-md{--un-backdrop-blur:blur(12px);-webkit-backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);}
.backdrop-blur-sm{--un-backdrop-blur:blur(4px);-webkit-backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);}
.backdrop-blur-xl{--un-backdrop-blur:blur(24px);-webkit-backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);backdrop-filter:var(--un-backdrop-blur) var(--un-backdrop-brightness) var(--un-backdrop-contrast) var(--un-backdrop-grayscale) var(--un-backdrop-hue-rotate) var(--un-backdrop-invert) var(--un-backdrop-opacity) var(--un-backdrop-saturate) var(--un-backdrop-sepia);}
.blur,
[blur=""]{--un-blur:blur(8px);filter:var(--un-blur) var(--un-brightness) var(--un-contrast) var(--un-drop-shadow) var(--un-grayscale) var(--un-hue-rotate) var(--un-invert) var(--un-saturate) var(--un-sepia);}
.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);transition-duration:150ms;}
.transition-all,
[transition-all=""]{transition-property:all;transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);transition-duration:150ms;}
.transition-colors,
[transition-colors=""]{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);transition-duration:150ms;}
.duration-200,
[duration-200=""]{transition-duration:200ms;}
.duration-300{transition-duration:300ms;}
.placeholder-gray-400::placeholder{--un-placeholder-opacity:1;color:rgb(156 163 175 / var(--un-placeholder-opacity)) /* #9ca3af */;}
@media (min-width: 768px){
.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (min-width: 1024px){
.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr));}
}

11
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//! Data display components
//!
//! Tables, statistics cards, and pagination.
pub mod stat_card;
pub mod table;
pub mod pagination;
pub use stat_card::StatCard;
pub use table::Table;
pub use pagination::Pagination;

116
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use leptos::prelude::*;
use leptos::ev;
/// Helper to generate visible page numbers with ellipsis
fn get_page_numbers(current: usize, total: usize) -> Vec<PageItem> {
if total <= 7 {
// Show all pages if 7 or fewer
(1..=total).map(PageItem::Page).collect()
} else {
let mut pages = Vec::new();
pages.push(PageItem::Page(1));
if current <= 3 {
// Near start: 1 2 3 4 5 ... 10
for i in 2..=5.min(total - 1) {
pages.push(PageItem::Page(i));
}
pages.push(PageItem::Ellipsis);
} else if current >= total - 2 {
// Near end: 1 ... 6 7 8 9 10
pages.push(PageItem::Ellipsis);
for i in (total - 4).max(2)..total {
pages.push(PageItem::Page(i));
}
} else {
// Middle: 1 ... 4 5 6 ... 10
pages.push(PageItem::Ellipsis);
for i in current - 1..=current + 1 {
pages.push(PageItem::Page(i));
}
pages.push(PageItem::Ellipsis);
}
pages.push(PageItem::Page(total));
pages
}
}
#[derive(Clone, PartialEq)]
enum PageItem {
Page(usize),
Ellipsis,
}
#[component]
pub fn PaginationClient(
current_page: usize,
total_pages: usize,
on_page_change: Callback<usize>,
class: &'static str,
) -> impl IntoView {
let page_numbers = get_page_numbers(current_page, total_pages);
let handle_prev = move |_: ev::MouseEvent| {
if current_page > 1 {
on_page_change.run(current_page - 1);
}
};
let handle_next = move |_: ev::MouseEvent| {
if current_page < total_pages {
on_page_change.run(current_page + 1);
}
};
view! {
<div class={format!("flex items-center gap-2 {}", class)}>
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 hover:bg-white/8 disabled:opacity-50"
disabled={current_page <= 1}
on:click=handle_prev
>
"←"
</button>
{page_numbers.into_iter().map(|item| {
match item {
PageItem::Page(page) => {
let is_current = page == current_page;
let button_class = if is_current {
"px-3 py-2 ds-btn ds-btn-sm gradient-primary text-white"
} else {
"px-3 py-2 ds-btn ds-btn-sm bg-white/5 hover:bg-white/8"
};
let handle_click = move |_: ev::MouseEvent| {
on_page_change.run(page);
};
view! {
<button
class=button_class
on:click=handle_click
>
{page.to_string()}
</button>
}.into_any()
}
PageItem::Ellipsis => {
view! {
<span class="px-2 text-white/60">"..."</span>
}.into_any()
}
}
}).collect::<Vec<_>>()}
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 hover:bg-white/8 disabled:opacity-50"
disabled={current_page >= total_pages}
on:click=handle_next
>
"→"
</button>
</div>
}
}

9
crates/vapora-frontend/crates/vapora-leptos-ui/src/data/pagination/mod.rs Normal file
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pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::Pagination;

31
crates/vapora-frontend/crates/vapora-leptos-ui/src/data/pagination/ssr.rs Normal file
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use leptos::prelude::*;
#[component]
pub fn PaginationSSR(
current_page: usize,
total_pages: usize,
class: &'static str,
) -> impl IntoView {
// Simplified SSR version - just show current page info
view! {
<div class={format!("flex items-center gap-2 {}", class)}>
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 disabled:opacity-50"
disabled={current_page <= 1}
>
"←"
</button>
<span class="px-4 py-2 text-white">
{format!("{} / {}", current_page, total_pages)}
</span>
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 disabled:opacity-50"
disabled={current_page >= total_pages}
>
"→"
</button>
</div>
}
}

65
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use leptos::prelude::*;
use leptos::ev;
#[cfg(not(target_arch = "wasm32"))]
use super::ssr::PaginationSSR;
#[cfg(target_arch = "wasm32")]
use super::client::PaginationClient;
/// Pagination component
///
/// Provides page navigation controls.
///
/// # Examples
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::Pagination;
///
/// #[component]
/// fn DataList() -> impl IntoView {
/// let (page, set_page) = signal(1);
///
/// view! {
/// <Pagination
/// current_page=page.get()
/// total_pages=10
/// on_page_change=move |p| set_page(p)
/// />
/// }
/// }
/// ```
#[component]
pub fn Pagination(
/// Current active page (1-indexed)
current_page: usize,
/// Total number of pages
total_pages: usize,
/// Callback when page changes
#[prop(optional)]
#[cfg_attr(not(target_arch = "wasm32"), allow(unused_variables))]
on_page_change: Option<Callback<usize>>,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
#[cfg(not(target_arch = "wasm32"))]
return view! {
<PaginationSSR
current_page=current_page
total_pages=total_pages
class=class
/>
};
#[cfg(target_arch = "wasm32")]
return view! {
<PaginationClient
current_page=current_page
total_pages=total_pages
on_page_change=on_page_change.unwrap_or(Callback::new(|_| {}))
class=class
/>
};
}

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crates/vapora-frontend/crates/vapora-leptos-ui/src/data/stat_card/client.rs Normal file
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use leptos::prelude::*;
#[component]
pub fn StatCardClient(
label: String,
value: String,
change: Option<String>,
trend_positive: bool,
icon: Option<Children>,
class: &'static str,
) -> impl IntoView {
let trend_color = if trend_positive {
"text-green-400"
} else {
"text-red-400"
};
view! {
<div class={format!("ds-card p-6 {}", class)}>
<div class="flex items-start justify-between">
<div class="flex-1">
<p class="text-sm text-white/60 mb-1">{label}</p>
<p class="text-3xl font-bold text-white">{value}</p>
{change.map(|ch| {
view! {
<p class={format!("text-sm mt-2 {}", trend_color)}>
{ch}
</p>
}
})}
</div>
{icon.map(|icon_fn| {
view! {
<div class="ml-4">
{icon_fn()}
</div>
}
})}
</div>
</div>
}
}

9
crates/vapora-frontend/crates/vapora-leptos-ui/src/data/stat_card/mod.rs Normal file
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pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::StatCard;

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crates/vapora-frontend/crates/vapora-leptos-ui/src/data/stat_card/ssr.rs Normal file
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use leptos::prelude::*;
#[component]
pub fn StatCardSSR(
label: String,
value: String,
change: Option<String>,
trend_positive: bool,
icon: Option<Children>,
class: &'static str,
) -> impl IntoView {
let trend_color = if trend_positive {
"text-green-400"
} else {
"text-red-400"
};
view! {
<div class={format!("ds-card p-6 {}", class)}>
<div class="flex items-start justify-between">
<div class="flex-1">
<p class="text-sm text-white/60 mb-1">{label}</p>
<p class="text-3xl font-bold text-white">{value}</p>
{change.map(|ch| {
view! {
<p class={format!("text-sm mt-2 {}", trend_color)}>
{ch}
</p>
}
})}
</div>
{icon.map(|icon_fn| {
view! {
<div class="ml-4">
{icon_fn()}
</div>
}
})}
</div>
</div>
}
}

73
crates/vapora-frontend/crates/vapora-leptos-ui/src/data/stat_card/unified.rs Normal file
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use leptos::prelude::*;
#[cfg(not(target_arch = "wasm32"))]
use super::ssr::StatCardSSR;
#[cfg(target_arch = "wasm32")]
use super::client::StatCardClient;
/// Statistics card component
///
/// Displays a key metric with optional trend indicator.
///
/// # Examples
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::StatCard;
///
/// #[component]
/// fn Dashboard() -> impl IntoView {
/// view! {
/// <StatCard
/// label="Total Users"
/// value="1,234"
/// change=Some("+12%")
/// trend_positive=true
/// />
/// }
/// }
/// ```
#[component]
pub fn StatCard(
/// Label text for the statistic
label: String,
/// Main value to display
value: String,
/// Optional change indicator (e.g., "+12%", "-5%")
#[prop(optional)]
change: Option<String>,
/// Whether the change is positive (green) or negative (red)
#[prop(default = true)]
trend_positive: bool,
/// Optional icon or content to display
#[prop(optional)]
icon: Option<Children>,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
#[cfg(not(target_arch = "wasm32"))]
return view! {
<StatCardSSR
label=label
value=value
change=change
trend_positive=trend_positive
icon=icon
class=class
/>
};
#[cfg(target_arch = "wasm32")]
return view! {
<StatCardClient
label=label
value=value
change=change
trend_positive=trend_positive
icon=icon
class=class
/>
};
}

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use leptos::prelude::*;
use leptos::ev;
use super::unified::TableColumn;
#[component]
pub fn TableClient(
columns: Vec<TableColumn>,
rows: Vec<Vec<String>>,
on_sort: Callback<String>,
class: &'static str,
) -> impl IntoView {
view! {
<div class={format!("ds-card overflow-hidden {}", class)}>
<div class="overflow-x-auto">
<table class="w-full">
<thead class="bg-white/5 border-b border-white/10">
<tr>
{columns.iter().map(|col| {
let col_clone = col.clone();
let handle_sort = move |_: ev::MouseEvent| {
if col_clone.sortable {
on_sort.run(col_clone.key.clone());
}
};
let header_class = if col.sortable {
"px-6 py-3 text-left text-sm font-medium text-white cursor-pointer hover:bg-white/8"
} else {
"px-6 py-3 text-left text-sm font-medium text-white"
};
view! {
<th
class=header_class
on:click=handle_sort
>
<div class="flex items-center gap-2">
{col.header.clone()}
{col.sortable.then(|| view! { <span class="text-white/40">"↕"</span> })}
</div>
</th>
}
}).collect::<Vec<_>>()}
</tr>
</thead>
<tbody class="divide-y divide-white/10">
{rows.into_iter().map(|row| {
view! {
<tr class="hover:bg-white/5 transition-colors">
{row.into_iter().map(|cell| {
view! {
<td class="px-6 py-4 text-sm text-white/80">
{cell}
</td>
}
}).collect::<Vec<_>>()}
</tr>
}
}).collect::<Vec<_>>()}
</tbody>
</table>
</div>
</div>
}
}

9
crates/vapora-frontend/crates/vapora-leptos-ui/src/data/table/mod.rs Normal file
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@ -0,0 +1,9 @@
pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::Table;

47
crates/vapora-frontend/crates/vapora-leptos-ui/src/data/table/ssr.rs Normal file
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@ -0,0 +1,47 @@
use leptos::prelude::*;
use super::unified::TableColumn;
#[component]
pub fn TableSSR(
columns: Vec<TableColumn>,
rows: Vec<Vec<String>>,
class: &'static str,
) -> impl IntoView {
view! {
<div class={format!("ds-card overflow-hidden {}", class)}>
<div class="overflow-x-auto">
<table class="w-full">
<thead class="bg-white/5 border-b border-white/10">
<tr>
{columns.iter().map(|col| {
view! {
<th class="px-6 py-3 text-left text-sm font-medium text-white">
<div class="flex items-center gap-2">
{col.header.clone()}
{col.sortable.then(|| view! { <span class="text-white/40">"↕"</span> })}
</div>
</th>
}
}).collect::<Vec<_>>()}
</tr>
</thead>
<tbody class="divide-y divide-white/10">
{rows.into_iter().map(|row| {
view! {
<tr class="hover:bg-white/5 transition-colors">
{row.into_iter().map(|cell| {
view! {
<td class="px-6 py-4 text-sm text-white/80">
{cell}
</td>
}
}).collect::<Vec<_>>()}
</tr>
}
}).collect::<Vec<_>>()}
</tbody>
</table>
</div>
</div>
}
}

96
crates/vapora-frontend/crates/vapora-leptos-ui/src/data/table/unified.rs Normal file
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@ -0,0 +1,96 @@
use leptos::prelude::*;
use leptos::ev;
#[cfg(not(target_arch = "wasm32"))]
use super::ssr::TableSSR;
#[cfg(target_arch = "wasm32")]
use super::client::TableClient;
/// Column definition for table
#[derive(Clone, Debug)]
pub struct TableColumn {
/// Column header text
pub header: String,
/// Column key for sorting
pub key: String,
/// Whether column is sortable
pub sortable: bool,
}
impl TableColumn {
pub fn new(header: impl Into<String>, key: impl Into<String>) -> Self {
Self {
header: header.into(),
key: key.into(),
sortable: false,
}
}
pub fn sortable(mut self) -> Self {
self.sortable = true;
self
}
}
/// Table component
///
/// Displays data in a tabular format with optional sorting.
///
/// # Examples
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::{Table, TableColumn};
///
/// #[component]
/// fn UserList() -> impl IntoView {
/// let columns = vec![
/// TableColumn::new("Name", "name").sortable(),
/// TableColumn::new("Email", "email"),
/// TableColumn::new("Status", "status"),
/// ];
///
/// let rows = vec![
/// vec!["Alice".into(), "alice@example.com".into(), "Active".into()],
/// vec!["Bob".into(), "bob@example.com".into(), "Inactive".into()],
/// ];
///
/// view! {
/// <Table columns=columns rows=rows />
/// }
/// }
/// ```
#[component]
pub fn Table(
/// Column definitions
columns: Vec<TableColumn>,
/// Table data rows (each row is a vec of cell content)
rows: Vec<Vec<String>>,
/// Optional callback when column is sorted
#[prop(optional)]
#[cfg_attr(not(target_arch = "wasm32"), allow(unused_variables))]
on_sort: Option<Callback<String>>,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
#[cfg(not(target_arch = "wasm32"))]
return view! {
<TableSSR
columns=columns
rows=rows
class=class
/>
};
#[cfg(target_arch = "wasm32")]
return view! {
<TableClient
columns=columns
rows=rows
on_sort=on_sort.unwrap_or(Callback::new(|_| {}))
class=class
/>
};
}

40
crates/vapora-frontend/crates/vapora-leptos-ui/src/forms/form_field/client.rs Normal file
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@ -0,0 +1,40 @@
use leptos::prelude::*;
#[component]
pub fn FormFieldClient(
label: String,
error: Option<String>,
required: bool,
help_text: Option<String>,
children: Children,
class: &'static str,
) -> impl IntoView {
let has_error = error.is_some();
view! {
<div class={format!("flex flex-col gap-2 {}", class)}>
<label class="text-sm font-medium text-white">
{label}
{required.then(|| view! { <span class="text-red-400 ml-1">"*"</span> })}
</label>
{children()}
{move || error.clone().map(|err| {
view! {
<span class="text-sm text-red-400">
{err}
</span>
}
})}
{help_text.map(|text| {
view! {
<span class="text-sm text-white/60">
{text}
</span>
}
})}
</div>
}
}

9
crates/vapora-frontend/crates/vapora-leptos-ui/src/forms/form_field/mod.rs Normal file
View File

@ -0,0 +1,9 @@
pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::FormField;

38
crates/vapora-frontend/crates/vapora-leptos-ui/src/forms/form_field/ssr.rs Normal file
View File

@ -0,0 +1,38 @@
use leptos::prelude::*;
#[component]
pub fn FormFieldSSR(
label: String,
error: Option<String>,
required: bool,
help_text: Option<String>,
children: Children,
class: &'static str,
) -> impl IntoView {
view! {
<div class={format!("flex flex-col gap-2 {}", class)}>
<label class="text-sm font-medium text-white">
{label}
{required.then(|| view! { <span class="text-red-400 ml-1">"*"</span> })}
</label>
{children()}
{error.map(|err| {
view! {
<span class="text-sm text-red-400">
{err}
</span>
}
})}
{help_text.map(|text| {
view! {
<span class="text-sm text-white/60">
{text}
</span>
}
})}
</div>
}
}

81
crates/vapora-frontend/crates/vapora-leptos-ui/src/forms/form_field/unified.rs Normal file
View File

@ -0,0 +1,81 @@
use leptos::prelude::*;
#[cfg(not(target_arch = "wasm32"))]
use super::ssr::FormFieldSSR;
#[cfg(target_arch = "wasm32")]
use super::client::FormFieldClient;
/// Form field wrapper with label and error display
///
/// # Examples
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::{FormField, Input};
///
/// #[component]
/// fn LoginForm() -> impl IntoView {
/// let (username, set_username) = signal(String::new());
/// let (error, set_error) = signal(None::<String>);
///
/// view! {
/// <FormField
/// label="Username"
/// error=error.get()
/// required=true
/// >
/// <Input
/// value=username.get()
/// on_input=move |val| set_username(val)
/// placeholder="Enter username"
/// />
/// </FormField>
/// }
/// }
/// ```
#[component]
pub fn FormField(
/// Field label text
label: String,
/// Optional error message to display
#[prop(optional)]
error: Option<String>,
/// Whether field is required (shows asterisk)
#[prop(default = false)]
required: bool,
/// Optional help text
#[prop(optional)]
help_text: Option<String>,
/// Child input component
children: Children,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
#[cfg(not(target_arch = "wasm32"))]
return view! {
<FormFieldSSR
label=label
error=error
required=required
help_text=help_text
class=class
>
{children()}
</FormFieldSSR>
};
#[cfg(target_arch = "wasm32")]
return view! {
<FormFieldClient
label=label
error=error
required=required
help_text=help_text
class=class
>
{children()}
</FormFieldClient>
};
}

9
crates/vapora-frontend/crates/vapora-leptos-ui/src/forms/mod.rs Normal file
View File

@ -0,0 +1,9 @@
//! Form components and validation utilities
//!
//! Provides reusable form components with built-in validation.
pub mod form_field;
pub mod validation;
pub use form_field::FormField;
pub use validation::{validate_required, validate_email, validate_min_length, validate_max_length};

109
crates/vapora-frontend/crates/vapora-leptos-ui/src/forms/validation.rs Normal file
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@ -0,0 +1,109 @@
//! Form validation utilities
//!
//! Provides common validation functions for form inputs.
/// Validates that a field is not empty
///
/// # Examples
///
/// ```
/// use vapora_leptos_ui::validate_required;
///
/// assert!(validate_required("hello", "Name").is_ok());
/// assert!(validate_required("", "Name").is_err());
/// assert!(validate_required(" ", "Name").is_err());
/// ```
pub fn validate_required(value: &str, field_name: &str) -> Result<(), String> {
if value.trim().is_empty() {
Err(format!("{} is required", field_name))
} else {
Ok(())
}
}
/// Validates email format (basic check)
///
/// # Examples
///
/// ```
/// use vapora_leptos_ui::validate_email;
///
/// assert!(validate_email("user@example.com").is_ok());
/// assert!(validate_email("invalid").is_err());
/// assert!(validate_email("@example.com").is_err());
/// ```
pub fn validate_email(value: &str) -> Result<(), String> {
if !value.contains('@') || !value.contains('.') {
Err("Invalid email format".to_string())
} else {
Ok(())
}
}
/// Validates minimum length
///
/// # Examples
///
/// ```
/// use vapora_leptos_ui::validate_min_length;
///
/// assert!(validate_min_length("password123", 8, "Password").is_ok());
/// assert!(validate_min_length("short", 8, "Password").is_err());
/// ```
pub fn validate_min_length(value: &str, min: usize, field_name: &str) -> Result<(), String> {
if value.len() < min {
Err(format!("{} must be at least {} characters", field_name, min))
} else {
Ok(())
}
}
/// Validates maximum length
///
/// # Examples
///
/// ```
/// use vapora_leptos_ui::validate_max_length;
///
/// assert!(validate_max_length("hello", 10, "Username").is_ok());
/// assert!(validate_max_length("verylongusername", 10, "Username").is_err());
/// ```
pub fn validate_max_length(value: &str, max: usize, field_name: &str) -> Result<(), String> {
if value.len() > max {
Err(format!("{} must be at most {} characters", field_name, max))
} else {
Ok(())
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_validate_required() {
assert!(validate_required("value", "Field").is_ok());
assert!(validate_required("", "Field").is_err());
assert!(validate_required(" ", "Field").is_err());
}
#[test]
fn test_validate_email() {
assert!(validate_email("user@example.com").is_ok());
assert!(validate_email("invalid").is_err());
assert!(validate_email("@example.com").is_err());
assert!(validate_email("user@").is_err());
}
#[test]
fn test_validate_min_length() {
assert!(validate_min_length("password", 8, "Password").is_ok());
assert!(validate_min_length("short", 8, "Password").is_err());
}
#[test]
fn test_validate_max_length() {
assert!(validate_max_length("hello", 10, "Username").is_ok());
assert!(validate_max_length("verylongusername", 10, "Username").is_err());
}
}

37
crates/vapora-frontend/index.html
View File

@ -4,31 +4,41 @@
<meta charset="utf-8" /> <meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" /> <meta name="viewport" content="width=device-width, initial-scale=1" />
<title>VAPORA - Multi-Agent Development Platform</title> <title>VAPORA - Multi-Agent Development Platform</title>
<!-- UnoCSS Generated CSS -->
<link rel="stylesheet" href="/assets/styles/website.css" />
<style> <style>
/* Base reset */
* { * {
margin: 0; margin: 0;
padding: 0; padding: 0;
box-sizing: border-box; box-sizing: border-box;
} }
/* Root variables */
:root {
--bg-primary: #0a0118;
--bg-glass: rgba(255, 255, 255, 0.05);
--bg-glass-hover: rgba(255, 255, 255, 0.08);
--accent-cyan: #22d3ee;
--accent-purple: #a855f7;
--accent-pink: #ec4899;
--border-glass: rgba(34, 211, 238, 0.3);
--text-primary: #ffffff;
--text-secondary: #cbd5e1;
}
/* Base styles */
html, body { html, body {
width: 100%; width: 100%;
height: 100%; height: 100%;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
background: linear-gradient(135deg, #0f0c29, #302b63, #24243e); background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
color: #fff; color: var(--text-primary);
} }
#app { #app { width: 100%; height: 100%; }
width: 100%;
height: 100%;
}
/* Utility classes for glassmorphism */
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.backdrop-blur-md { backdrop-filter: blur(12px); }
.backdrop-blur-lg { backdrop-filter: blur(16px); }
.backdrop-blur-xl { backdrop-filter: blur(24px); }
/* Loading spinner */ /* Loading spinner */
.loading { .loading {
@ -38,6 +48,11 @@
height: 100vh; height: 100vh;
font-size: 1.5rem; font-size: 1.5rem;
} }
@keyframes spin {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
</style> </style>
</head> </head>
<body> <body>

3408
crates/vapora-frontend/package-lock.json generated Normal file
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15
crates/vapora-frontend/package.json Normal file
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@ -0,0 +1,15 @@
{
"name": "vapora-frontend",
"version": "1.2.0",
"private": true,
"scripts": {
"css:build": "unocss \"../vapora-leptos-ui/src/**/*.rs\" \"src/**/*.rs\" --out-file assets/styles/website.css",
"css:watch": "unocss \"../vapora-leptos-ui/src/**/*.rs\" \"src/**/*.rs\" --watch --out-file assets/styles/website.css",
"css:dev": "npm run css:watch"
},
"devDependencies": {
"unocss": "^0.63.6",
"@unocss/cli": "^0.63.6",
"@iconify-json/carbon": "^1.2.1"
}
}

4
crates/vapora-frontend/src/components/kanban/board.rs
View File

@ -3,6 +3,7 @@
use leptos::prelude::*; use leptos::prelude::*;
use leptos::task::spawn_local; use leptos::task::spawn_local;
use log::warn; use log::warn;
use vapora_leptos_ui::Spinner;
use crate::api::{ApiClient, Task, TaskStatus}; use crate::api::{ApiClient, Task, TaskStatus};
use crate::components::KanbanColumn; use crate::components::KanbanColumn;
@ -74,7 +75,8 @@ pub fn KanbanBoard(project_id: String) -> impl IntoView {
<Show <Show
when=move || !loading.get() when=move || !loading.get()
fallback=|| view! { fallback=|| view! {
<div class="flex items-center justify-center h-full"> <div class="flex flex-col items-center justify-center h-full gap-4">
<Spinner />
<div class="text-center text-white"> <div class="text-center text-white">
<div class="text-xl font-semibold mb-2">"Loading tasks..."</div> <div class="text-xl font-semibold mb-2">"Loading tasks..."</div>
<div class="text-sm text-gray-400">"Fetching from backend"</div> <div class="text-sm text-gray-400">"Fetching from backend"</div>

32
crates/vapora-frontend/src/components/mod.rs
View File

@ -2,9 +2,37 @@
pub mod kanban; pub mod kanban;
pub mod layout; pub mod layout;
pub mod primitives;
// Re-export commonly used components // Re-export commonly used components
pub use kanban::*; pub use kanban::*;
pub use layout::*; pub use layout::*;
pub use primitives::*; // Re-export vapora-leptos-ui components
#[allow(unused_imports)]
pub use vapora_leptos_ui::{
use_toast,
validate_email,
validate_required,
// Primitives
Badge,
BlurLevel,
Button,
Card,
// Forms
FormField,
GlowColor,
Input,
Pagination,
Size,
// Navigation
SpaLink,
Spinner,
StatCard,
// Data
Table,
TableColumn,
ToastContext,
// Feedback
ToastProvider,
// Theme
Variant,
};

18
crates/vapora-frontend/src/components/primitives/badge.rs
View File

@ -1,18 +0,0 @@
// Badge component for labels and tags
use leptos::prelude::*;
/// Badge component for displaying labels
#[component]
pub fn Badge(#[prop(default = "")] class: &'static str, children: Children) -> impl IntoView {
let combined_class = format!(
"inline-block px-3 py-1 rounded-full bg-cyan-500/20 text-cyan-400 text-xs font-medium {}",
class
);
view! {
<span class=combined_class>
{children()}
</span>
}
}

36
crates/vapora-frontend/src/components/primitives/button.rs
View File

@ -1,36 +0,0 @@
// Button component with gradient styling
use leptos::ev::MouseEvent;
use leptos::prelude::*;
/// Button component with gradient background
#[component]
pub fn Button(
#[prop(default = "button")] r#type: &'static str,
#[prop(optional)] on_click: Option<Box<dyn Fn(MouseEvent) + 'static>>,
#[prop(default = false)] disabled: bool,
#[prop(default = "")] class: &'static str,
children: Children,
) -> impl IntoView {
let default_class = "px-4 py-2 rounded-lg bg-gradient-to-r from-cyan-500/90 to-cyan-600/90 \
text-white font-medium transition-all duration-300 \
hover:from-cyan-400/90 hover:to-cyan-500/90 hover:shadow-lg \
hover:shadow-cyan-500/50 disabled:opacity-50 disabled:cursor-not-allowed";
let final_class = format!("{} {}", default_class, class);
view! {
<button
type=r#type
class=final_class
disabled=disabled
on:click=move |ev| {
if let Some(ref handler) = on_click {
handler(ev);
}
}
>
{children()}
</button>
}
}

69
crates/vapora-frontend/src/components/primitives/card.rs
View File

@ -1,69 +0,0 @@
// Glassmorphism card component
use leptos::prelude::*;
/// Blur level for glassmorphism effect
#[allow(dead_code)]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum BlurLevel {
None,
Sm,
Md,
Lg,
Xl,
}
/// Glow color for card shadow
#[allow(dead_code)]
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum GlowColor {
None,
Cyan,
Purple,
Pink,
Blue,
}
/// Glassmorphism card component
#[component]
pub fn Card(
#[prop(default = BlurLevel::Md)] blur: BlurLevel,
#[prop(default = GlowColor::None)] glow: GlowColor,
#[prop(default = false)] hover_effect: bool,
#[prop(default = "")] class: &'static str,
children: Children,
) -> impl IntoView {
let blur_class = match blur {
BlurLevel::None => "",
BlurLevel::Sm => "backdrop-blur-sm",
BlurLevel::Md => "backdrop-blur-md",
BlurLevel::Lg => "backdrop-blur-lg",
BlurLevel::Xl => "backdrop-blur-xl",
};
let glow_class = match glow {
GlowColor::None => "",
GlowColor::Cyan => "shadow-lg shadow-cyan-500/40",
GlowColor::Purple => "shadow-lg shadow-purple-500/40",
GlowColor::Pink => "shadow-lg shadow-pink-500/40",
GlowColor::Blue => "shadow-lg shadow-blue-500/40",
};
let hover_class = if hover_effect {
"hover:border-cyan-400/70 hover:shadow-cyan-500/50 transition-all duration-300 \
cursor-pointer"
} else {
""
};
let combined_class = format!(
"bg-white/8 border border-white/20 rounded-lg p-4 {} {} {} {}",
blur_class, glow_class, hover_class, class
);
view! {
<div class=combined_class>
{children()}
</div>
}
}

41
crates/vapora-frontend/src/components/primitives/input.rs
View File

@ -1,41 +0,0 @@
// Input component with glassmorphism styling
#![allow(dead_code)]
use leptos::ev::Event;
use leptos::prelude::*;
/// Input field component with glassmorphism styling
#[component]
pub fn Input(
#[prop(default = "text")] input_type: &'static str,
#[prop(optional)] placeholder: Option<&'static str>,
#[prop(optional)] value: Option<Signal<String>>,
#[prop(optional)] on_input: Option<Box<dyn Fn(String) + 'static>>,
#[prop(default = "")] class: &'static str,
) -> impl IntoView {
let (internal_value, set_internal_value) = signal(String::new());
let value_signal: Signal<String> = value.unwrap_or_else(|| internal_value.into());
let combined_class = format!(
"w-full px-4 py-2 bg-white/10 border border-white/20 rounded-lg text-white \
placeholder-white/50 focus:outline-none focus:border-cyan-400/70 focus:shadow-lg \
focus:shadow-cyan-500/30 transition-all duration-200 {}",
class
);
view! {
<input
type=input_type
placeholder=placeholder.unwrap_or("")
prop:value=move || value_signal.get()
on:input=move |ev: Event| {
let new_val = event_target_value(&ev);
set_internal_value.set(new_val.clone());
if let Some(ref handler) = on_input {
handler(new_val);
}
}
class=combined_class
/>
}
}

10
crates/vapora-frontend/src/components/primitives/mod.rs
View File

@ -1,10 +0,0 @@
// Primitive UI components with glassmorphism design
pub mod badge;
pub mod button;
pub mod card;
pub mod input;
pub use badge::*;
pub use button::*;
pub use card::*;

3
crates/vapora-frontend/src/lib.rs
View File

@ -13,11 +13,13 @@ mod config;
mod pages; mod pages;
use pages::*; use pages::*;
use vapora_leptos_ui::ToastProvider;
/// Main application component with routing /// Main application component with routing
#[component] #[component]
pub fn App() -> impl IntoView { pub fn App() -> impl IntoView {
view! { view! {
<ToastProvider>
<Router> <Router>
<Routes fallback=|| view! { <NotFoundPage /> }> <Routes fallback=|| view! { <NotFoundPage /> }>
<Route path=StaticSegment("") view=HomePage /> <Route path=StaticSegment("") view=HomePage />
@ -27,6 +29,7 @@ pub fn App() -> impl IntoView {
<Route path=StaticSegment("workflows") view=WorkflowsPage /> <Route path=StaticSegment("workflows") view=WorkflowsPage />
</Routes> </Routes>
</Router> </Router>
</ToastProvider>
} }
} }

108
crates/vapora-frontend/src/pages/agents.rs
View File

@ -3,11 +3,14 @@
use leptos::prelude::*; use leptos::prelude::*;
use leptos::task::spawn_local; use leptos::task::spawn_local;
use log::warn; use log::warn;
use vapora_leptos_ui::{Pagination, Spinner, Table, TableColumn};
use crate::api::{Agent, ApiClient}; use crate::api::{Agent, ApiClient};
use crate::components::{Badge, Button, Card, GlowColor, NavBar}; use crate::components::NavBar;
use crate::config::AppConfig; use crate::config::AppConfig;
const ITEMS_PER_PAGE: usize = 10;
/// Agents marketplace page /// Agents marketplace page
#[component] #[component]
pub fn AgentsPage() -> impl IntoView { pub fn AgentsPage() -> impl IntoView {
@ -15,6 +18,7 @@ pub fn AgentsPage() -> impl IntoView {
let (agents, set_agents) = signal(Vec::<Agent>::new()); let (agents, set_agents) = signal(Vec::<Agent>::new());
let (loading, set_loading) = signal(true); let (loading, set_loading) = signal(true);
let (error, set_error) = signal(None::<String>); let (error, set_error) = signal(None::<String>);
let (current_page, set_current_page) = signal(1usize);
// Fetch agents on mount // Fetch agents on mount
Effect::new(move |_| { Effect::new(move |_| {
@ -44,8 +48,9 @@ pub fn AgentsPage() -> impl IntoView {
<Show <Show
when=move || !loading.get() when=move || !loading.get()
fallback=|| view! { fallback=|| view! {
<div class="text-center py-12"> <div class="flex flex-col items-center justify-center py-12 gap-4">
<div class="text-xl text-white">"Loading agents..."</div> <Spinner />
<div class="text-lg text-white/80">"Loading agents..."</div>
</div> </div>
} }
> >
@ -64,48 +69,71 @@ pub fn AgentsPage() -> impl IntoView {
</div> </div>
}.into_any() }.into_any()
} else { } else {
// Convert agents to table format
let columns = vec![
TableColumn::new("Name", "name").sortable(),
TableColumn::new("Role", "role").sortable(),
TableColumn::new("LLM Provider", "provider").sortable(),
TableColumn::new("Model", "model"),
TableColumn::new("Status", "status").sortable(),
TableColumn::new("Capabilities", "capabilities"),
];
let all_agents = agents.get();
let total_items = all_agents.len();
let total_pages = total_items.div_ceil(ITEMS_PER_PAGE);
// Paginate agents
let page = current_page.get();
let start_idx = (page - 1) * ITEMS_PER_PAGE;
let end_idx = (start_idx + ITEMS_PER_PAGE).min(total_items);
let rows: Vec<Vec<String>> = all_agents
.into_iter()
.skip(start_idx)
.take(end_idx - start_idx)
.map(|agent| {
let capabilities_str = agent.capabilities
.iter()
.take(3)
.cloned()
.collect::<Vec<_>>()
.join(", ");
vec![
agent.name,
format!("{:?}", agent.role),
agent.llm_provider,
agent.llm_model,
format!("{:?}", agent.status),
capabilities_str,
]
})
.collect();
view! { view! {
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6"> <div class="flex flex-col gap-6">
<For <Table columns=columns rows=rows />
each=move || agents.get()
key=|agent| agent.id.clone() {move || {
children=move |agent| { if total_pages > 1 {
let name = agent.name.clone();
let role = format!("{:?}", agent.role);
let llm_info = format!("LLM: {} {}", agent.llm_provider, agent.llm_model);
let capabilities = agent.capabilities.clone();
view! { view! {
<Card glow=GlowColor::Cyan hover_effect=true> <div class="flex justify-center">
<div class="flex items-start justify-between mb-3"> <Pagination
<h3 class="text-lg font-semibold text-white"> current_page=current_page.get()
{name} total_pages=total_pages
</h3> on_page_change=Callback::new(move |page| {
<Badge class="bg-cyan-500/20 text-cyan-400 text-xs"> set_current_page.set(page);
{role} })
</Badge>
</div>
<p class="text-gray-400 text-sm mb-4">
{llm_info}
</p>
<div class="flex gap-2 flex-wrap mb-4">
{capabilities.iter().take(3).map(|cap| {
let capability = cap.clone();
view! {
<Badge class="bg-green-500/20 text-green-400 text-xs">
{capability}
</Badge>
}
}).collect_view()}
</div>
<Button class="w-full">
"View Agent"
</Button>
</Card>
}
}
/> />
</div> </div>
}.into_any() }.into_any()
} else {
view! { <div /> }.into_any()
}
}}
</div>
}.into_any()
} }
}} }}
</Show> </Show>

6
crates/vapora-frontend/src/pages/home.rs
View File

@ -37,19 +37,19 @@ pub fn HomePage() -> impl IntoView {
</div> </div>
<div class="grid grid-cols-1 md:grid-cols-3 gap-6 mt-12"> <div class="grid grid-cols-1 md:grid-cols-3 gap-6 mt-12">
<Card glow=GlowColor::Cyan hover_effect=true> <Card glow=GlowColor::Cyan hoverable=true>
<h3 class="text-lg font-semibold text-cyan-400 mb-2">"12 Agents"</h3> <h3 class="text-lg font-semibold text-cyan-400 mb-2">"12 Agents"</h3>
<p class="text-gray-300 text-sm"> <p class="text-gray-300 text-sm">
"Architect, Developer, Reviewer, Tester, Documenter, and more" "Architect, Developer, Reviewer, Tester, Documenter, and more"
</p> </p>
</Card> </Card>
<Card glow=GlowColor::Purple hover_effect=true> <Card glow=GlowColor::Purple hoverable=true>
<h3 class="text-lg font-semibold text-purple-400 mb-2">"Parallel Workflows"</h3> <h3 class="text-lg font-semibold text-purple-400 mb-2">"Parallel Workflows"</h3>
<p class="text-gray-300 text-sm"> <p class="text-gray-300 text-sm">
"All agents work simultaneously without waiting" "All agents work simultaneously without waiting"
</p> </p>
</Card> </Card>
<Card glow=GlowColor::Pink hover_effect=true> <Card glow=GlowColor::Pink hoverable=true>
<h3 class="text-lg font-semibold text-pink-400 mb-2">"Multi-IA Routing"</h3> <h3 class="text-lg font-semibold text-pink-400 mb-2">"Multi-IA Routing"</h3>
<p class="text-gray-300 text-sm"> <p class="text-gray-300 text-sm">
"Claude, OpenAI, Gemini, and Ollama integration" "Claude, OpenAI, Gemini, and Ollama integration"

198
crates/vapora-frontend/src/pages/projects.rs
View File

@ -5,10 +5,31 @@ use leptos::task::spawn_local;
use leptos_router::components::A; use leptos_router::components::A;
use log::warn; use log::warn;
/// Extract value from input event
#[cfg(target_arch = "wasm32")]
fn event_target_value(ev: &leptos::ev::Event) -> String {
use wasm_bindgen::JsCast;
ev.target()
.and_then(|t| t.dyn_into::<web_sys::HtmlInputElement>().ok())
.map(|input| input.value())
.unwrap_or_default()
}
#[cfg(not(target_arch = "wasm32"))]
fn event_target_value(_ev: &leptos::ev::Event) -> String {
String::new()
}
use vapora_leptos_ui::{
use_toast, FormField, Input, Modal, Pagination, Spinner, StatCard, ToastType,
};
use crate::api::{ApiClient, Project}; use crate::api::{ApiClient, Project};
use crate::components::{Badge, Button, Card, NavBar}; use crate::components::{Badge, Button, Card, NavBar};
use crate::config::AppConfig; use crate::config::AppConfig;
const ITEMS_PER_PAGE: usize = 9; // 3x3 grid
/// Projects list page /// Projects list page
#[component] #[component]
pub fn ProjectsPage() -> impl IntoView { pub fn ProjectsPage() -> impl IntoView {
@ -16,6 +37,14 @@ pub fn ProjectsPage() -> impl IntoView {
let (projects, set_projects) = signal(Vec::<Project>::new()); let (projects, set_projects) = signal(Vec::<Project>::new());
let (loading, set_loading) = signal(true); let (loading, set_loading) = signal(true);
let (error, set_error) = signal(None::<String>); let (error, set_error) = signal(None::<String>);
let toast = use_toast();
let (current_page, set_current_page) = signal(1usize);
// Modal state
let (show_create_modal, set_show_create_modal) = signal(false);
let (project_title, set_project_title) = signal(String::new());
let (_project_description, set_project_description) = signal(String::new());
let (form_error, set_form_error) = signal::<Option<String>>(None);
// Fetch projects on mount // Fetch projects on mount
Effect::new(move |_| { Effect::new(move |_| {
@ -23,13 +52,16 @@ pub fn ProjectsPage() -> impl IntoView {
spawn_local(async move { spawn_local(async move {
match api.fetch_projects("default").await { match api.fetch_projects("default").await {
Ok(p) => { Ok(p) => {
let count = p.len();
set_projects.set(p); set_projects.set(p);
set_loading.set(false); set_loading.set(false);
toast.show_toast(format!("Loaded {} projects", count), ToastType::Success);
} }
Err(e) => { Err(e) => {
warn!("Failed to fetch projects: {}", e); warn!("Failed to fetch projects: {}", e);
set_error.set(Some(e)); set_error.set(Some(e.clone()));
set_loading.set(false); set_loading.set(false);
toast.show_toast(format!("Failed to load projects: {}", e), ToastType::Error);
} }
} }
}); });
@ -42,7 +74,7 @@ pub fn ProjectsPage() -> impl IntoView {
<div class="container mx-auto px-6 py-8"> <div class="container mx-auto px-6 py-8">
<div class="flex items-center justify-between mb-8"> <div class="flex items-center justify-between mb-8">
<h1 class="text-3xl font-bold text-white">"Projects"</h1> <h1 class="text-3xl font-bold text-white">"Projects"</h1>
<Button> <Button on_click=Callback::new(move |_| set_show_create_modal.set(true))>
"+ New Project" "+ New Project"
</Button> </Button>
</div> </div>
@ -50,8 +82,9 @@ pub fn ProjectsPage() -> impl IntoView {
<Show <Show
when=move || !loading.get() when=move || !loading.get()
fallback=|| view! { fallback=|| view! {
<div class="text-center py-12"> <div class="flex flex-col items-center justify-center py-12 gap-4">
<div class="text-xl text-white">"Loading projects..."</div> <Spinner />
<div class="text-lg text-white/80">"Loading projects..."</div>
</div> </div>
} }
> >
@ -73,10 +106,43 @@ pub fn ProjectsPage() -> impl IntoView {
</div> </div>
}.into_any() }.into_any()
} else { } else {
// Compute project metrics
let all_projects = projects.get();
let total_projects = all_projects.len();
let total_pages = total_projects.div_ceil(ITEMS_PER_PAGE);
// Paginate projects
let page = current_page.get();
let start_idx = (page - 1) * ITEMS_PER_PAGE;
let end_idx = (start_idx + ITEMS_PER_PAGE).min(total_projects);
let paginated_projects: Vec<Project> = all_projects
.into_iter()
.skip(start_idx)
.take(end_idx - start_idx)
.collect();
view! { view! {
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6"> // Stats cards
<div class="grid grid-cols-1 md:grid-cols-3 gap-6 mb-8">
<StatCard
label="Total Projects".to_string()
value=total_projects.to_string()
/>
<StatCard
label="Active".to_string()
value=total_projects.to_string()
trend_positive=true
/>
<StatCard
label="Completed".to_string()
value="0".to_string()
/>
</div>
// Projects grid
<div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 mb-6">
<For <For
each=move || projects.get() each=move || paginated_projects.clone()
key=|project| project.id.clone().unwrap_or_default() key=|project| project.id.clone().unwrap_or_default()
children=move |project| { children=move |project| {
let project_id = project.id.clone().unwrap_or_default(); let project_id = project.id.clone().unwrap_or_default();
@ -85,7 +151,7 @@ pub fn ProjectsPage() -> impl IntoView {
let features = project.features.clone(); let features = project.features.clone();
view! { view! {
<A href=format!("/projects/{}", project_id)> <A href=format!("/projects/{}", project_id)>
<Card hover_effect=true> <Card hoverable=true>
<h3 class="text-lg font-semibold text-white mb-2"> <h3 class="text-lg font-semibold text-white mb-2">
{title} {title}
</h3> </h3>
@ -108,11 +174,129 @@ pub fn ProjectsPage() -> impl IntoView {
} }
/> />
</div> </div>
// Pagination
{move || {
if total_pages > 1 {
view! {
<div class="flex justify-center">
<Pagination
current_page=current_page.get()
total_pages=total_pages
on_page_change=Callback::new(move |page| {
set_current_page.set(page);
})
/>
</div>
}.into_any()
} else {
view! { <div /> }.into_any()
}
}}
}.into_any() }.into_any()
} }
}} }}
</Show> </Show>
</div> </div>
// Create Project Modal
<Show when=move || show_create_modal.get()>
<Modal on_close=Callback::new(move |_| {
set_show_create_modal.set(false);
set_project_title.set(String::new());
set_project_description.set(String::new());
set_form_error.set(None);
})>
<h2 class="text-2xl font-bold text-white mb-6">"Create New Project"</h2>
<form on:submit=move |ev| {
ev.prevent_default();
// Simple validation
if project_title.get().trim().is_empty() {
set_form_error.set(Some("Project title is required".to_string()));
return;
}
// Show success toast and close modal
toast.show_toast(
"Project created successfully!".to_string(),
ToastType::Success
);
set_show_create_modal.set(false);
set_project_title.set(String::new());
set_project_description.set(String::new());
}>
<div class="flex flex-col gap-4">
{move || {
let has_error = form_error.get().is_some();
if let Some(err_msg) = form_error.get() {
view! {
<FormField
label="Project Title".to_string()
error=err_msg
required=true
has_error=has_error
>
<Input
on_input=Callback::new(move |ev| {
let value = event_target_value(&ev);
set_project_title.set(value);
set_form_error.set(None);
})
placeholder="Enter project title"
/>
</FormField>
}.into_any()
} else {
view! {
<FormField
label="Project Title".to_string()
required=true
has_error=false
>
<Input
on_input=Callback::new(move |ev| {
let value = event_target_value(&ev);
set_project_title.set(value);
set_form_error.set(None);
})
placeholder="Enter project title"
/>
</FormField>
}.into_any()
}
}}
<FormField
label="Description".to_string()
help_text="Optional project description".to_string()
required=false
has_error=false
>
<Input
on_input=Callback::new(move |ev| {
let value = event_target_value(&ev);
set_project_description.set(value);
})
placeholder="Enter description"
/>
</FormField>
<div class="flex gap-3 justify-end mt-4">
<Button
on_click=Callback::new(move |_| set_show_create_modal.set(false))
>
"Cancel"
</Button>
<Button button_type="submit">
"Create Project"
</Button>
</div>
</div>
</form>
</Modal>
</Show>
</div> </div>
} }
} }

125
crates/vapora-frontend/uno.config.ts Normal file
View File

@ -0,0 +1,125 @@
import { defineConfig, presetUno, presetAttributify, presetIcons } from 'unocss'
export default defineConfig({
// Scan Rust files in component library + frontend
content: {
filesystem: [
'crates/vapora-leptos-ui/src/**/*.rs',
'crates/vapora-frontend/src/**/*.rs',
],
},
// Presets
presets: [
presetUno(), // Core Tailwind-like utilities
presetAttributify(), // Attribute syntax support
presetIcons({
cdn: 'https://esm.sh/',
}),
],
// Safelist critical utilities (prevent purgation)
safelist: [
// Layout
'flex', 'grid', 'block', 'inline-block', 'inline-flex', 'hidden',
'items-center', 'items-start', 'items-end',
'justify-center', 'justify-between', 'justify-end',
'flex-col', 'flex-row', 'flex-wrap',
// Spacing
'gap-2', 'gap-3', 'gap-4', 'gap-6',
'p-2', 'p-4', 'p-6', 'px-2', 'px-2.5', 'px-3', 'px-4', 'px-6',
'py-0.5', 'py-1.5', 'py-2', 'py-3',
'm-2', 'm-4', 'mx-auto',
// Sizing
'w-4', 'w-8', 'w-12', 'w-full', 'h-4', 'h-8', 'h-12', 'h-full', 'min-h-screen',
// Rounded
'rounded', 'rounded-md', 'rounded-lg', 'rounded-xl', 'rounded-full',
// Colors (glassmorphism)
'bg-white/5', 'bg-white/8', 'bg-transparent',
'border', 'border-2', 'border-white/20', 'border-cyan-400/70',
'border-cyan-500/30', 'border-t-cyan-400',
'text-xs', 'text-sm', 'text-base', 'text-lg',
'text-white', 'text-cyan-400', 'text-purple-400', 'text-red-400',
'placeholder-gray-400',
'font-medium',
// Effects
'backdrop-blur-sm', 'backdrop-blur-md', 'backdrop-blur-lg', 'backdrop-blur-xl',
'shadow-lg', 'shadow-cyan-500/40', 'shadow-cyan-500/50', 'shadow-purple-500/40',
// Transitions
'transition-all', 'duration-200', 'duration-300', 'animate-spin',
// States
'opacity-50', 'cursor-pointer', 'cursor-not-allowed',
'focus:outline-none', 'focus:ring-2', 'focus:ring-cyan-500/50', 'focus:border-cyan-400/70',
'hover:bg-white/5', 'hover:bg-white/8', 'hover:border-cyan-400/70',
'disabled:opacity-50', 'disabled:cursor-not-allowed',
// Gradients
'bg-gradient-to-r',
'from-cyan-500/90', 'from-cyan-400/90',
'via-purple-600/90', 'via-purple-500/90',
'to-pink-500/90', 'to-pink-400/90',
'from-red-500/90', 'from-red-400/90',
'to-pink-600/90',
'hover:from-cyan-400/90', 'hover:via-purple-500/90', 'hover:to-pink-400/90',
'hover:from-red-400/90', 'hover:to-pink-500/90',
// Accessibility
'sr-only',
// Role attributes
'role',
'aria-label',
],
// Shortcuts (design system utilities)
shortcuts: {
// Buttons
'ds-btn': 'rounded-lg font-medium transition-all duration-300 disabled:opacity-50 disabled:cursor-not-allowed focus:outline-none focus:ring-2 focus:ring-cyan-500/50',
'ds-btn-sm': 'px-3 py-1.5 text-sm',
'ds-btn-md': 'px-4 py-2 text-base',
'ds-btn-lg': 'px-6 py-3 text-lg',
// Cards
'ds-card': 'bg-white/5 backdrop-blur-md border border-white/20 rounded-xl shadow-lg transition-all duration-300',
'ds-card-hover': 'hover:bg-white/8 hover:shadow-cyan-500/20',
// Glassmorphism glass effect
'glass-effect': 'bg-white/5 backdrop-blur-md border border-white/20',
// Gradient backgrounds
'gradient-primary': 'bg-gradient-to-r from-cyan-500/90 via-purple-600/90 to-pink-500/90',
'gradient-secondary': 'bg-gradient-to-r from-cyan-400/90 via-purple-500/90 to-pink-400/90',
},
// Theme (CSS variables)
theme: {
colors: {
'bg-primary': '#0a0118',
'bg-glass': 'rgba(255, 255, 255, 0.05)',
'accent-cyan': '#22d3ee',
'accent-purple': '#a855f7',
'accent-pink': '#ec4899',
},
animation: {
keyframes: {
fadeIn: '{from{opacity:0}to{opacity:1}}',
scaleIn: '{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}',
},
durations: {
fadeIn: '200ms',
scaleIn: '200ms',
},
timingFns: {
fadeIn: 'ease-out',
scaleIn: 'ease-out',
},
},
},
})

4
crates/vapora-knowledge-graph/Cargo.toml
View File

@ -17,11 +17,11 @@ tracing = { workspace = true }
chrono = { workspace = true } chrono = { workspace = true }
uuid = { workspace = true } uuid = { workspace = true }
async-trait = { workspace = true } async-trait = { workspace = true }
rayon = "1.10" rayon = { workspace = true }
dashmap = { workspace = true } dashmap = { workspace = true }
anyhow = { workspace = true } anyhow = { workspace = true }
vapora-llm-router = { path = "../vapora-llm-router" } vapora-llm-router = { path = "../vapora-llm-router" }
md5 = "0.7" md5 = { workspace = true }
[dev-dependencies] [dev-dependencies]
criterion = { workspace = true } criterion = { workspace = true }

4
crates/vapora-knowledge-graph/examples/01-execution-tracking.rs
View File

@ -189,8 +189,8 @@ fn main() {
let provider_cost = costs_by_provider let provider_cost = costs_by_provider
.entry(exec.provider.clone()) .entry(exec.provider.clone())
.or_insert((0, 0)); .or_insert((0, 0));
provider_cost.0 += (exec.input_tokens as u64 * input_cost_cents) / 1_000_000; provider_cost.0 += (exec.input_tokens * input_cost_cents) / 1_000_000;
provider_cost.1 += (exec.output_tokens as u64 * output_cost_cents) / 1_000_000; provider_cost.1 += (exec.output_tokens * output_cost_cents) / 1_000_000;
} }
for (provider, (input_cost, output_cost)) in costs_by_provider { for (provider, (input_cost, output_cost)) in costs_by_provider {

2
crates/vapora-knowledge-graph/examples/02-learning-curves.rs
View File

@ -113,7 +113,7 @@ fn main() {
let weighted_recent = recent_7_success * 3.0; let weighted_recent = recent_7_success * 3.0;
let weighted_older: f64 = daily_data[0..23] let weighted_older: f64 = daily_data[0..23]
.iter() .iter()
.map(|d| (d.successful as f64 / d.executions as f64)) .map(|d| d.successful as f64 / d.executions as f64)
.sum::<f64>() .sum::<f64>()
/ 23.0; / 23.0;
let weighted_older = weighted_older * 1.0; let weighted_older = weighted_older * 1.0;

18
crates/vapora-knowledge-graph/examples/03-similarity-search.rs
View File

@ -25,7 +25,7 @@ fn main() {
solution: String, solution: String,
} }
let past_executions = vec![ let past_executions = [
Record { Record {
id: "exec-1".to_string(), id: "exec-1".to_string(),
description: "Implement user authentication with JWT".to_string(), description: "Implement user authentication with JWT".to_string(),
@ -70,10 +70,10 @@ fn main() {
// Step 3: Similarity computation (semantic matching) // Step 3: Similarity computation (semantic matching)
println!("=== Searching for Similar Past Solutions ===\n"); println!("=== Searching for Similar Past Solutions ===\n");
let keywords_new = vec!["authentication", "API", "third-party"]; let keywords_new = ["authentication", "API", "third-party"];
let keywords_timeout = vec!["session", "timeout", "cache"]; let keywords_timeout = ["session", "timeout", "cache"];
let keywords_jwt = vec!["JWT", "authentication", "tokens"]; let keywords_jwt = ["JWT", "authentication", "tokens"];
let keywords_rate = vec!["API", "rate limit", "security"]; let keywords_rate = ["API", "rate limit", "security"];
#[derive(Clone)] #[derive(Clone)]
struct SimilarityResult { struct SimilarityResult {
@ -87,11 +87,11 @@ fn main() {
// Compute Jaccard similarity // Compute Jaccard similarity
for (idx, exec) in past_executions.iter().enumerate() { for (idx, exec) in past_executions.iter().enumerate() {
let exec_keywords = match idx { let exec_keywords = match idx {
0 => keywords_jwt.clone(), 0 => keywords_jwt.to_vec(),
1 => keywords_timeout.clone(), 1 => keywords_timeout.to_vec(),
2 => vec!["database", "performance", "optimization"], 2 => vec!["database", "performance", "optimization"],
3 => keywords_jwt.clone(), 3 => keywords_jwt.to_vec(),
4 => keywords_rate.clone(), 4 => keywords_rate.to_vec(),
_ => vec![], _ => vec![],
}; };

1
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@ -406,6 +406,7 @@ impl KGAnalytics {
} }
#[cfg(test)] #[cfg(test)]
#[allow(clippy::items_after_test_module)]
mod tests { mod tests {
use chrono::Utc; use chrono::Utc;

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[package]
name = "vapora-leptos-ui"
version.workspace = true
edition.workspace = true
authors.workspace = true
license.workspace = true
repository.workspace = true
rust-version.workspace = true
description = "Glassmorphism UI component library for Leptos"
keywords = ["leptos", "ui", "components", "glassmorphism", "wasm"]
[lib]
crate-type = ["cdylib", "rlib"]
[features]
default = []
ssr = []
hydrate = ["leptos/hydrate"]
[dependencies]
leptos = { workspace = true }
leptos_meta = { workspace = true }
leptos_router = { workspace = true }
serde = { workspace = true, features = ["derive"] }
chrono = { workspace = true }
uuid = { workspace = true }
[target.'cfg(target_arch = "wasm32")'.dependencies]
wasm-bindgen = { workspace = true }
wasm-bindgen-futures = { workspace = true }
web-sys = { workspace = true, features = ["Window", "History", "Location", "DragEvent", "DataTransfer", "KeyboardEvent", "FocusEvent", "HtmlElement", "Element", "Document", "Event", "EventTarget", "CustomEvent", "DomRect", "PopStateEvent", "NodeList", "Node", "MouseEvent", "CssStyleDeclaration", "HtmlBodyElement", "DocumentFragment"] }
gloo-timers = { workspace = true, features = ["futures"] }
js-sys = { workspace = true }

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# vapora-leptos-ui
Glassmorphism UI component library for Leptos 0.8.15+
**Status**: Functional with core components implemented. Suitable for internal use and projects willing to contribute.
## Features
- 🎨 **Glassmorphism design** - Cyan/purple/pink gradients with backdrop blur
- 🔄 **CSR/SSR agnostic** - Components work in both client-side and server-side rendering contexts
- ♿ **Accessible** - ARIA labels, keyboard navigation (Modal), focus management (Modal)
- 📱 **Mobile responsive** - Tailwind-based responsive utilities
- 🎯 **UnoCSS compatible** - Works with build-time CSS generation
- 🧩 **Reusable** - Can be used in any Leptos 0.8+ project
## Installation
```toml
[dependencies]
vapora-leptos-ui = { path = "../vapora-leptos-ui" }
leptos = "0.8.15"
```
**Note**: Not yet published to crates.io. Use as a path dependency or git dependency.
## Quick Start
```rust
use leptos::prelude::*;
use vapora_leptos_ui::{Button, Input, Spinner, Variant, Size};
#[component]
fn App() -> impl IntoView {
view! {
<div class="p-6 space-y-4">
<Button variant=Variant::Primary size=Size::Large>
"Create Project"
</Button>
<Input
input_type="text"
placeholder="Enter your name..."
on_input=Callback::new(|_ev| {
// Handle input
})
/>
<Spinner size=Size::Medium />
</div>
}
}
```
## Available Components
### ✅ Primitives (Fully Functional)
| Component | Description | Variants | Status |
|-----------|-------------|----------|--------|
| **Button** | Glassmorphism button | Primary, Secondary, Danger, Ghost | ✅ Complete |
| **Input** | Text input field | N/A | ✅ Complete |
| **Badge** | Status badge | Custom classes | ✅ Complete |
| **Spinner** | Loading animation | Small, Medium, Large | ✅ Complete |
### ✅ Layout (Fully Functional)
| Component | Description | Features | Status |
|-----------|-------------|----------|--------|
| **Card** | Container card | Glassmorphism, hoverable, glow colors | ✅ Complete |
| **Modal** | Dialog overlay | Portal, keyboard (Escape), focus trap, backdrop click | ✅ Complete |
### ✅ Data (Fully Functional)
| Component | Description | Features | Status |
|-----------|-------------|----------|--------|
| **Table** | Data table | Internal sorting, sortable columns | ✅ Complete |
| **Pagination** | Page controls | Current page, total pages, callbacks | ✅ Complete |
| **StatCard** | Metric display | Label, value, optional trend | ✅ Complete |
### ✅ Forms (Fully Functional)
| Component | Description | Features | Status |
|-----------|-------------|----------|--------|
| **FormField** | Form wrapper | Label, error display, help text, required indicator | ✅ Complete |
| **Validation** | Helper functions | `validate_required`, `validate_email`, `validate_min_length`, `validate_max_length` | ✅ Complete |
### ✅ Feedback (Fully Functional)
| Component | Description | Features | Status |
|-----------|-------------|----------|--------|
| **ToastProvider** | Toast context | Global notifications, auto-dismiss (3s) | ✅ Complete |
| **use_toast()** | Toast hook | Show success/error/info toasts | ✅ Complete |
### ✅ Navigation (Fully Functional)
| Component | Description | Features | Status |
|-----------|-------------|----------|--------|
| **SpaLink** | Client-side link | No page reload, external link detection | ✅ Complete |
### 🔧 Utilities
| Component | Description | Status |
|-----------|-------------|--------|
| **Portal** | DOM portal | ✅ Complete (used by Modal) |
## Theme System
```rust
use vapora_leptos_ui::{Variant, Size, BlurLevel, GlowColor};
// Visual variants
Variant::Primary // Cyan-purple gradient
Variant::Secondary // Transparent with border
Variant::Danger // Red gradient
Variant::Ghost // Subtle hover
// Size variants
Size::Small // px-3 py-1.5 text-sm
Size::Medium // px-4 py-2 text-base (default)
Size::Large // px-6 py-3 text-lg
// Backdrop blur levels
BlurLevel::None, Sm, Md, Lg, Xl
// Glow colors (for Card)
GlowColor::None, Cyan, Purple, Pink, Blue
```
## Examples
See [cookbook.md](./cookbook.md) for comprehensive examples of each component.
### Modal with Form
```rust
use vapora_leptos_ui::{Modal, FormField, Input, Button};
#[component]
fn CreateProject() -> impl IntoView {
let (show_modal, set_show_modal) = signal(false);
let (title, set_title) = signal(String::new());
view! {
<Button on_click=Callback::new(move |_| set_show_modal.set(true))>
"New Project"
</Button>
<Show when=move || show_modal.get()>
<Modal on_close=Callback::new(move |_| set_show_modal.set(false))>
<h2 class="text-2xl font-bold text-white mb-4">"Create Project"</h2>
<FormField label="Title".to_string() required=true>
<Input
placeholder="Project name"
on_input=Callback::new(move |ev| {
// Extract value from event
set_title.set(event_target_value(&ev));
})
/>
</FormField>
</Modal>
</Show>
}
}
```
### Table with Pagination
```rust
use vapora_leptos_ui::{Table, TableColumn, Pagination};
#[component]
fn DataTable() -> impl IntoView {
let (current_page, set_current_page) = signal(1usize);
let items_per_page = 10;
let columns = vec![
TableColumn::new("Name", "name").sortable(),
TableColumn::new("Status", "status").sortable(),
TableColumn::new("Date", "date"),
];
// Paginate data
let total_pages = data.len().div_ceil(items_per_page);
let paginated_data = /* slice data for current page */;
view! {
<Table columns=columns rows=paginated_data />
{move || if total_pages > 1 {
view! {
<Pagination
current_page=current_page.get()
total_pages=total_pages
on_page_change=Callback::new(move |page| {
set_current_page.set(page);
})
/>
}
} else {
view! { <div /> }
}}
}
}
```
## Architecture
This library follows the **Rustelo pattern** for CSR/SSR agnostic components:
```
component/
├── mod.rs # Module exports
├── unified.rs # Public API (delegates to client/ssr)
├── client.rs # WASM/interactive implementation
└── ssr.rs # Server-side static implementation
```
Components automatically select the correct implementation:
- **WASM target (`wasm32-unknown-unknown`)**: Uses `client.rs` with full interactivity
- **Non-WASM target**: Uses `ssr.rs` for static server-side rendering
## Known Limitations
See [limitations.md](./limitations.md) for detailed list of known issues and missing features.
**Summary:**
- No i18n support yet
- Table sorting is client-side only (no server-side sorting)
- Toast auto-dismiss timing is fixed (3 seconds)
- Input is uncontrolled (no `value` prop)
- No Select, Textarea, Checkbox, Radio components yet
- No Dialog, ConfirmDialog components yet
## Development
```bash
# Build component library (WASM target)
cargo build -p vapora-leptos-ui --target wasm32-unknown-unknown
# Run clippy (strict mode)
cargo clippy -p vapora-leptos-ui --target wasm32-unknown-unknown -- -D warnings
# Format code
cargo fmt -p vapora-leptos-ui
```
## Contributing
This library is under active development. Contributions welcome:
1. Check [limitations.md](./limitations.md) for missing features
2. Follow existing component patterns (unified/client/ssr)
3. Ensure clippy passes with `-D warnings`
4. Add examples to [cookbook.md](./cookbook.md)
## License
Licensed under either of:
- Apache License, Version 2.0
- MIT License
at your option.
## Version
Current version: 1.2.0
Compatible with:
- Leptos 0.8.15
- Rust 1.75+
- UnoCSS 0.63+
**Changelog:**
- **1.2.0** (2026-02-08): Core components complete (Button, Input, Table, Modal, Pagination, FormField, Toast, Card, Badge, Spinner, SpaLink, Portal)
- **1.0.0** (2026-01-11): Initial release

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# Kogral Integration Audit
**Date**: 2026-02-08
**Component**: vapora-leptos-ui
**Audit Scope**: Kogral/Knowledge Graph integration with Leptos UI library
---
## Executive Summary
**Finding**: **No direct Kogral integration in vapora-leptos-ui** ✅
The vapora-leptos-ui component library is a **presentation layer** (UI components) and correctly has **no direct dependency** on Kogral or the knowledge graph. This is the expected and correct architecture.
**Status**: ✅ **PASS** - No integration needed, architecture is sound
---
## What is Kogral?
Kogral is an **external knowledge management system** that stores project knowledge as markdown files:
- **Location**: `../kogral/.kogral/` (sibling directory to VAPORA)
- **Purpose**: Persistent storage of guidelines, patterns, and architectural decisions (ADRs)
- **Format**: Markdown files organized by category
**Structure**:
```
kogral/.kogral/
├── guidelines/
│ └── {workflow_name}.md
├── patterns/
│ └── *.md
├── adrs/
│ └── *.md
└── config.json
```
---
## Kogral in VAPORA Architecture
### Where Kogral is Used
**Backend Only** (vapora-workflow-engine):
1. **Workflow Orchestrator** (`vapora-workflow-engine/src/orchestrator.rs`)
- Enriches workflow context with Kogral knowledge before execution
- Methods:
- `enrich_context_from_kogral()` - Main entry point
- `query_kogral_guidelines()` - Loads workflow-specific guidelines
- `query_kogral_patterns()` - Loads relevant patterns
- `query_kogral_decisions()` - Loads recent ADRs
2. **CLI Commands** (`vapora-cli/src/commands.rs`)
- `--kogral` flag (default: true) to enable/disable Kogral enrichment
- Workflow execution commands use Kogral by default
**Configuration**:
```bash
export KOGRAL_PATH="/path/to/kogral/.kogral"
```
Default: `../kogral/.kogral`
### Where Kogral is NOT Used
**Frontend/UI** (vapora-leptos-ui, vapora-frontend):
- ❌ No direct Kogral integration
- ❌ No file system access (WASM limitation)
- ✅ **This is correct** - UI should not access Kogral directly
**Why this is correct**:
1. **Separation of Concerns**: UI renders data, backend provides data
2. **WASM Limitations**: Frontend runs in browser, cannot access local filesystem
3. **Security**: Frontend should not have direct access to knowledge base
4. **Architecture**: Kogral enrichment happens server-side, results delivered via API
---
## Knowledge Graph vs Kogral
VAPORA has **two separate systems**:
### 1. Kogral (External, File-based)
- **Purpose**: Static project knowledge (guidelines, patterns, ADRs)
- **Storage**: Markdown files on filesystem
- **Access**: Backend only, via filesystem reads
- **Use Case**: Enrich agent context before task execution
### 2. Knowledge Graph (Internal, Database)
- **Module**: `vapora-knowledge-graph`
- **Purpose**: Dynamic execution history, learning curves, agent performance
- **Storage**: SurrealDB (temporal KG)
- **Access**: Backend services, REST API
- **Use Case**: Track execution history, compute learning curves, analytics
**Relationship**:
```
Kogral (Static Knowledge)
↓ (enriches context)
Workflow Execution
↓ (records execution)
Knowledge Graph (Dynamic History)
```
---
## Audit Findings
### ✅ Correct: No Frontend Integration
**vapora-leptos-ui** has:
- ✅ No Kogral dependencies
- ✅ No knowledge graph direct access
- ✅ Pure presentation layer
This is the **correct architecture** because:
1. **Browser Limitations**: WASM cannot access filesystem
2. **Security**: Knowledge base should not be exposed to client
3. **Performance**: Kogral reads are I/O heavy, should be server-side
4. **Caching**: Backend can cache Kogral content, frontend cannot
### ✅ Correct: Backend Integration
**vapora-workflow-engine** has:
- ✅ Kogral integration via filesystem reads
- ✅ Environment variable configuration (`KOGRAL_PATH`)
- ✅ Graceful fallback if Kogral unavailable (warns, continues with empty)
- ✅ Context enrichment before agent execution
### ✅ Correct: Knowledge Graph Separation
**vapora-knowledge-graph** is:
- ✅ Separate module from Kogral
- ✅ Database-backed (SurrealDB)
- ✅ Tracks execution history (not static knowledge)
- ✅ Provides learning curves and analytics
---
## Potential Future Enhancements
While the current architecture is sound, these **optional** enhancements could improve Kogral integration:
### 1. Knowledge Base Viewer (Frontend)
**Use Case**: Developers want to browse guidelines/patterns in UI
**Implementation**:
```rust
// Backend API endpoint
GET /api/v1/knowledge/guidelines/{workflow_name}
GET /api/v1/knowledge/patterns
GET /api/v1/knowledge/adrs
// Frontend component
<KnowledgeViewer workflow="feature_development" />
```
**Benefit**: View Kogral content without leaving UI
**Priority**: Low (CLI access sufficient for now)
### 2. Kogral Search (Frontend)
**Use Case**: Search across all Kogral content
**Implementation**:
```rust
// Backend API
POST /api/v1/knowledge/search
{
"query": "authentication patterns",
"categories": ["patterns", "adrs"]
}
// Frontend component
<KnowledgeSearch />
```
**Benefit**: Discover relevant knowledge quickly
**Priority**: Medium (valuable for large knowledge bases)
### 3. Inline Knowledge Hints (Frontend)
**Use Case**: Show relevant Kogral content inline in task/workflow UI
**Implementation**:
```rust
// In TaskDetailPage
<TaskDetail task={task}>
<KnowledgeHints task_type={task.task_type} />
</TaskDetail>
// Fetches relevant patterns/guidelines for task type
```
**Benefit**: Context-aware knowledge delivery
**Priority**: Medium (improves discoverability)
### 4. Kogral Status Indicator (Frontend)
**Use Case**: Show if Kogral is available/configured
**Implementation**:
```rust
// Backend health check
GET /api/v1/health
{
"kogral": {
"enabled": true,
"path": "/path/to/.kogral",
"guidelines_count": 12,
"patterns_count": 8
}
}
// Frontend indicator
<SystemStatus kogral_enabled={health.kogral.enabled} />
```
**Benefit**: Transparency about Kogral availability
**Priority**: Low (developers know via environment)
---
## Kogral Audit Checklist
### ✅ Architecture
- [x] Frontend correctly has no Kogral dependency
- [x] Backend has Kogral integration in workflow engine
- [x] Knowledge Graph is separate from Kogral
- [x] Environment variable configuration exists (`KOGRAL_PATH`)
- [x] Graceful fallback when Kogral unavailable
### ✅ Implementation
- [x] Kogral query functions implemented (`query_kogral_guidelines`, etc.)
- [x] Context enrichment implemented (`enrich_context_from_kogral`)
- [x] CLI flag exists (`--kogral`)
- [x] Documentation exists (`docs/features/workflow-orchestrator.md`)
### ✅ Testing
- [x] Unit tests for workflow engine (26 tests pass)
- [x] Integration with NATS for workflow coordination
- [ ] ⚠️ No explicit Kogral integration tests (relies on filesystem, hard to mock)
### ⚠️ Gaps
- [ ] No Kogral health check endpoint
- [ ] No frontend UI for browsing Kogral content
- [ ] No search functionality across Kogral content
- [ ] No analytics on Kogral usage (which guidelines/patterns most used)
---
## Recommendations
### Immediate (Do Now)
✅ **None** - Current architecture is sound
### Short-term (Optional, 1-2 weeks)
1. **Add Kogral health check endpoint**
- `GET /api/v1/health` includes Kogral status
- Helps debugging configuration issues
2. **Document Kogral setup in README**
- Add section on setting up Kogral for VAPORA
- Explain `KOGRAL_PATH` environment variable
### Long-term (Optional, 1-3 months)
1. **Add Knowledge Viewer UI**
- Browse guidelines/patterns/ADRs in frontend
- Markdown rendering with syntax highlighting
2. **Add Kogral search**
- Full-text search across all Kogral content
- Filter by category (guidelines/patterns/adrs)
3. **Add Kogral analytics**
- Track which knowledge is accessed most
- Identify gaps (task types without guidelines)
---
## Conclusion
**Audit Result**: ✅ **PASS**
vapora-leptos-ui correctly has **no Kogral integration**. Kogral is a backend concern (workflow enrichment) and should not be accessed directly from the frontend.
**Key Findings**:
1. ✅ Architecture is sound (backend-only Kogral access)
2. ✅ Frontend is pure presentation layer (correct)
3. ✅ Knowledge Graph and Kogral are properly separated
4. ✅ Graceful fallback when Kogral unavailable
5. ⚠️ Optional enhancements possible but not required
**No action required for vapora-leptos-ui.**
---
**Audit Completed**: 2026-02-08
**Auditor**: Claude Code (Sonnet 4.5)
**Status**: ✅ PASS (No issues found)

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# Known Limitations
This document lists known limitations, missing features, and design decisions in vapora-leptos-ui v1.2.0.
## Missing Components
### Form Controls
- **Select** - Dropdown select component not implemented
- **Textarea** - Multi-line text input not implemented
- **Checkbox** - Checkbox input not implemented
- **Radio** - Radio button group not implemented
- **Toggle/Switch** - Toggle switch not implemented
### Layout Components
- **Dialog** - Generic dialog component (Modal exists but Dialog is more flexible)
- **ConfirmDialog** - Confirmation dialog with Yes/No buttons
- **Drawer** - Side panel/drawer component
- **Tabs** - Tabbed interface component
- **Accordion** - Collapsible sections component
### Data Display
- **DataGrid** - Advanced table with virtual scrolling, server-side sorting
- **Tree** - Tree view component
- **Timeline** - Timeline display component
### Feedback
- **Alert** - Alert/banner component
- **Progress** - Progress bar component
- **Skeleton** - Loading skeleton component
## Component Limitations
### Input
- **Uncontrolled**: No `value` prop, only `on_input` callback
- **No validation**: Parent must handle validation
- **Type limitation**: Only `input_type` prop (string), no type safety for HTML5 input types
- **No icon support**: No built-in prefix/suffix icon slots
### Table
- **Client-side sorting only**: No server-side sorting support
- **No column resizing**: Columns have fixed widths
- **No row selection**: No checkboxes or multi-select
- **No filtering**: No built-in column filters
- **No virtual scrolling**: Poor performance with 1000+ rows
- **No sticky headers**: Headers scroll with content
### Pagination
- **Fixed styling**: Limited customization of appearance
- **No page size selector**: Items per page is fixed by parent
- **No "show all" option**: Always paginates if total_pages > 1
### Modal
- **Single modal limitation**: Nested modals not tested, may have z-index issues
- **No animation customization**: Fade-in animation is fixed
- **No position control**: Always centered
- **No size variants**: Width/height controlled by content only
### FormField
- **Parent-controlled validation**: No internal validation logic
- **Static error messages**: Errors don't animate in/out independently
- **No async validation**: Parent must handle async validation
### Toast
- **Fixed duration**: Auto-dismiss at 3 seconds (not configurable)
- **Fixed position**: Always top-right corner
- **No stacking limit**: Unlimited toasts can stack (could overflow)
- **No action buttons**: Only dismiss on timeout or click
### Badge
- **No variant system**: Uses custom classes only (no Variant enum)
- **No size variants**: Fixed size
- **No icon support**: Text only
### Spinner
- **CSS animation only**: Uses keyframes, not requestAnimationFrame
- **No progress indication**: Indeterminate spinner only
- **Fixed colors**: Cyan/purple gradient (no variant customization)
### Card
- **No collapsible**: Always expanded
- **No header/footer slots**: Free-form content only
- **Limited glow colors**: Only 5 glow options (None, Cyan, Purple, Pink, Blue)
### Button
- **No icon support**: No built-in icon slots (left/right)
- **Loading state visual only**: Shows loading prop but parent handles disabled state
- **No tooltip**: No built-in tooltip on hover
### SpaLink
- **Basic external detection**: Only checks `http/https/mailto` prefixes
- **No active state**: No automatic "active" class for current route
- **No prefetch**: No link prefetching on hover
## Design Limitations
### Accessibility
- **Incomplete ARIA**: Only Modal has full ARIA attributes (role, aria-label, aria-modal)
- **No screen reader announcements**: Toast notifications not announced
- **Keyboard navigation**: Only Modal has Tab trap, other components lack full keyboard support
- **No reduced motion**: Animations don't respect `prefers-reduced-motion`
### Internationalization
- **No i18n support**: All strings are hardcoded
- **No RTL support**: Layout assumes LTR (left-to-right)
- **No locale-aware formatting**: Numbers, dates not formatted per locale
### Theming
- **Hardcoded colors**: Glassmorphism colors not customizable via CSS variables
- **No dark/light mode**: Theme assumes dark background
- **UnoCSS dependency**: Components rely on UnoCSS classes (not portable to pure CSS)
### Performance
- **Table re-renders**: Entire table re-renders on sort (no virtual DOM optimization)
- **Pagination slicing**: Creates new array on every page change
- **Portal leaks**: Portal cleanup uses UUID lookup (potential memory if many modals)
### Browser Support
- **Modern browsers only**: Uses ES2020+ features via wasm-bindgen
- **No IE11 support**: Relies on CSS Grid, Flexbox, backdrop-filter
- **Safari blur limitation**: `backdrop-blur` may have performance issues on older Safari
## Testing Gaps
- **No unit tests**: Components lack unit tests
- **No integration tests**: No tests for component interactions
- **No visual regression tests**: No screenshot comparison tests
- **Manual testing only**: All testing is manual in VAPORA frontend
## Documentation Gaps
- **No Storybook/demo site**: No interactive component showcase
- **Limited cookbook**: cookbook.md exists but examples are minimal
- **No API docs**: No generated rustdoc published online
- **No migration guide**: No guide for upgrading between versions
## Future Improvements
### High Priority
1. **Select component** - Most requested missing component
2. **Textarea component** - Common form control
3. **Table virtual scrolling** - Performance for large datasets
4. **Toast configurability** - Allow custom duration, position
5. **Accessibility audit** - Complete ARIA, keyboard navigation
### Medium Priority
1. **Checkbox/Radio components** - Complete form controls
2. **Dialog/ConfirmDialog** - More flexible than Modal
3. **Input controlled mode** - Add `value` prop for controlled components
4. **Table server-side sorting** - Support for large datasets
5. **Theme customization** - CSS variables for colors
### Low Priority
1. **Tabs component** - Nice-to-have layout component
2. **Drawer component** - Alternative to Modal
3. **Progress component** - Visual feedback for long operations
4. **i18n support** - Internationalization framework
## Known Bugs
### Confirmed Issues
- **Modal focus trap edge case**: If modal content has no focusable elements, Tab does nothing (should focus close button)
- **Pagination boundary**: If total_pages changes while on last page that no longer exists, UI shows invalid page number
- **Toast overlap**: With many rapid toasts, they can overlap vertically (no spacing)
- **Table sort stability**: Sorting equal values doesn't preserve original order
### Unconfirmed Issues
- **Safari backdrop-blur**: Reported performance issues on Safari 14, not verified
- **Portal cleanup timing**: UUID-based cleanup may not run if component unmounts during animation
## Contributing
If you encounter a limitation not listed here, please:
1. Check if it's a bug or a missing feature
2. Open an issue on GitHub (if repository exists)
3. Consider contributing a fix/implementation
See README.md for contribution guidelines.
---
**Last Updated**: 2026-02-08 (v1.2.0)

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//! Data display components
//!
//! Tables, pagination, stat cards.
pub mod pagination;
pub mod stat_card;
pub mod table;
pub use pagination::Pagination;
pub use stat_card::StatCard;
pub use table::Table;

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use leptos::ev;
use leptos::prelude::*;
/// Helper to generate visible page numbers with ellipsis
fn get_page_numbers(current: usize, total: usize) -> Vec<PageItem> {
if total <= 7 {
// Show all pages if 7 or fewer
(1..=total).map(PageItem::Page).collect()
} else {
let mut pages = Vec::new();
pages.push(PageItem::Page(1));
if current <= 3 {
// Near start: 1 2 3 4 5 ... 10
for i in 2..=5.min(total - 1) {
pages.push(PageItem::Page(i));
}
pages.push(PageItem::Ellipsis);
} else if current >= total - 2 {
// Near end: 1 ... 6 7 8 9 10
pages.push(PageItem::Ellipsis);
for i in (total - 4).max(2)..total {
pages.push(PageItem::Page(i));
}
} else {
// Middle: 1 ... 4 5 6 ... 10
pages.push(PageItem::Ellipsis);
for i in current - 1..=current + 1 {
pages.push(PageItem::Page(i));
}
pages.push(PageItem::Ellipsis);
}
pages.push(PageItem::Page(total));
pages
}
}
#[derive(Clone, PartialEq)]
enum PageItem {
Page(usize),
Ellipsis,
}
#[component]
pub fn PaginationClient(
current_page: usize,
total_pages: usize,
on_page_change: Callback<usize>,
class: &'static str,
) -> impl IntoView {
let page_numbers = get_page_numbers(current_page, total_pages);
let handle_prev = move |_: ev::MouseEvent| {
if current_page > 1 {
on_page_change.run(current_page - 1);
}
};
let handle_next = move |_: ev::MouseEvent| {
if current_page < total_pages {
on_page_change.run(current_page + 1);
}
};
view! {
<div class={format!("flex items-center gap-2 {}", class)}>
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 hover:bg-white/8 disabled:opacity-50"
disabled={current_page <= 1}
on:click=handle_prev
>
"←"
</button>
{page_numbers.into_iter().map(|item| {
match item {
PageItem::Page(page) => {
let is_current = page == current_page;
let button_class = if is_current {
"px-3 py-2 ds-btn ds-btn-sm gradient-primary text-white"
} else {
"px-3 py-2 ds-btn ds-btn-sm bg-white/5 hover:bg-white/8"
};
let handle_click = move |_: ev::MouseEvent| {
on_page_change.run(page);
};
view! {
<button
class=button_class
on:click=handle_click
>
{page.to_string()}
</button>
}.into_any()
}
PageItem::Ellipsis => {
view! {
<span class="px-2 text-white/60">"..."</span>
}.into_any()
}
}
}).collect::<Vec<_>>()}
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 hover:bg-white/8 disabled:opacity-50"
disabled={current_page >= total_pages}
on:click=handle_next
>
"→"
</button>
</div>
}
}

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pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::Pagination;

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use leptos::prelude::*;
#[component]
pub fn PaginationSSR(
current_page: usize,
total_pages: usize,
class: &'static str,
) -> impl IntoView {
// Simplified SSR version - just show current page info
view! {
<div class={format!("flex items-center gap-2 {}", class)}>
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 disabled:opacity-50"
disabled={current_page <= 1}
>
"←"
</button>
<span class="px-4 py-2 text-white">
{format!("{} / {}", current_page, total_pages)}
</span>
<button
class="px-3 py-2 ds-btn ds-btn-sm bg-white/5 disabled:opacity-50"
disabled={current_page >= total_pages}
>
"→"
</button>
</div>
}
}

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use leptos::prelude::*;
#[cfg(target_arch = "wasm32")]
use super::client::PaginationClient;
#[cfg(not(target_arch = "wasm32"))]
use super::ssr::PaginationSSR;
/// Pagination component
///
/// Provides page navigation controls.
///
/// # Examples
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::Pagination;
///
/// #[component]
/// fn DataList() -> impl IntoView {
/// let (page, set_page) = signal(1);
///
/// view! {
/// <Pagination
/// current_page=page.get()
/// total_pages=10
/// on_page_change=move |p| set_page(p)
/// />
/// }
/// }
/// ```
#[component]
pub fn Pagination(
/// Current active page (1-indexed)
current_page: usize,
/// Total number of pages
total_pages: usize,
/// Callback when page changes
#[prop(optional)]
#[cfg_attr(not(target_arch = "wasm32"), allow(unused_variables))]
on_page_change: Option<Callback<usize>>,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
#[cfg(not(target_arch = "wasm32"))]
return view! {
<PaginationSSR
current_page=current_page
total_pages=total_pages
class=class
/>
};
#[cfg(target_arch = "wasm32")]
return view! {
<PaginationClient
current_page=current_page
total_pages=total_pages
on_page_change=on_page_change.unwrap_or(Callback::new(|_| {}))
class=class
/>
};
}

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use leptos::prelude::*;
#[component]
pub fn StatCardClient(
label: String,
value: String,
change: Option<String>,
trend_positive: bool,
icon: Option<Children>,
class: &'static str,
) -> impl IntoView {
let trend_color = if trend_positive {
"text-green-400"
} else {
"text-red-400"
};
view! {
<div class={format!("ds-card p-6 {}", class)}>
<div class="flex items-start justify-between">
<div class="flex-1">
<p class="text-sm text-white/60 mb-1">{label}</p>
<p class="text-3xl font-bold text-white">{value}</p>
{change.map(|ch| {
view! {
<p class={format!("text-sm mt-2 {}", trend_color)}>
{ch}
</p>
}
})}
</div>
{icon.map(|icon_fn| {
view! {
<div class="ml-4">
{icon_fn()}
</div>
}
})}
</div>
</div>
}
}

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pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::StatCard;

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use leptos::prelude::*;
#[component]
pub fn StatCardSSR(
label: String,
value: String,
change: Option<String>,
trend_positive: bool,
icon: Option<Children>,
class: &'static str,
) -> impl IntoView {
let trend_color = if trend_positive {
"text-green-400"
} else {
"text-red-400"
};
view! {
<div class={format!("ds-card p-6 {}", class)}>
<div class="flex items-start justify-between">
<div class="flex-1">
<p class="text-sm text-white/60 mb-1">{label}</p>
<p class="text-3xl font-bold text-white">{value}</p>
{change.map(|ch| {
view! {
<p class={format!("text-sm mt-2 {}", trend_color)}>
{ch}
</p>
}
})}
</div>
{icon.map(|icon_fn| {
view! {
<div class="ml-4">
{icon_fn()}
</div>
}
})}
</div>
</div>
}
}

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use leptos::prelude::*;
#[cfg(target_arch = "wasm32")]
use super::client::StatCardClient;
#[cfg(not(target_arch = "wasm32"))]
use super::ssr::StatCardSSR;
/// Statistics card component
///
/// Displays a key metric with optional trend indicator.
///
/// # Examples
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::StatCard;
///
/// #[component]
/// fn Dashboard() -> impl IntoView {
/// view! {
/// <StatCard
/// label="Total Users"
/// value="1,234"
/// change=Some("+12%")
/// trend_positive=true
/// />
/// }
/// }
/// ```
#[component]
pub fn StatCard(
/// Label text for the statistic
label: String,
/// Main value to display
value: String,
/// Optional change indicator (e.g., "+12%", "-5%")
#[prop(optional)]
change: Option<String>,
/// Whether the change is positive (green) or negative (red)
#[prop(default = true)]
trend_positive: bool,
/// Optional icon or content to display
#[prop(optional)]
icon: Option<Children>,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
#[cfg(not(target_arch = "wasm32"))]
return view! {
<StatCardSSR
label=label
value=value
change=change
trend_positive=trend_positive
icon=icon
class=class
/>
};
#[cfg(target_arch = "wasm32")]
return view! {
<StatCardClient
label=label
value=value
change=change
trend_positive=trend_positive
icon=icon
class=class
/>
};
}

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use std::cmp::Ordering;
use leptos::ev;
use leptos::prelude::*;
use super::unified::TableColumn;
/// Sort direction for table columns
#[derive(Clone, Copy, Debug, PartialEq)]
enum SortDirection {
None,
Ascending,
Descending,
}
impl SortDirection {
fn next(self) -> Self {
match self {
Self::None => Self::Ascending,
Self::Ascending => Self::Descending,
Self::Descending => Self::None,
}
}
fn icon(self) -> &'static str {
match self {
Self::None => "↕",
Self::Ascending => "↑",
Self::Descending => "↓",
}
}
}
#[component]
pub fn TableClient(
columns: Vec<TableColumn>,
rows: Vec<Vec<String>>,
on_sort: Callback<String>,
class: &'static str,
) -> impl IntoView {
// Sort state
let (sort_column, set_sort_column) = signal::<Option<String>>(None);
let (sort_direction, set_sort_direction) = signal(SortDirection::None);
// Store original rows and columns for sorting
let original_rows = StoredValue::new(rows);
let columns_stored = StoredValue::new(columns.clone());
// Computed sorted rows
let sorted_rows = Memo::new(move |_| {
let rows = original_rows.get_value();
let col_key = sort_column.get();
let direction = sort_direction.get();
if direction == SortDirection::None || col_key.is_none() {
return rows;
}
let col_key = col_key.unwrap();
let columns = columns_stored.get_value();
let col_index = columns.iter().position(|c| c.key == col_key);
if let Some(idx) = col_index {
let mut sorted = rows.clone();
sorted.sort_by(|a, b| {
let a_val = a.get(idx).map(|s| s.as_str()).unwrap_or("");
let b_val = b.get(idx).map(|s| s.as_str()).unwrap_or("");
let cmp = a_val.cmp(b_val);
match direction {
SortDirection::Ascending => cmp,
SortDirection::Descending => cmp.reverse(),
SortDirection::None => Ordering::Equal,
}
});
sorted
} else {
rows
}
});
view! {
<div class={format!("ds-card overflow-hidden {}", class)}>
<div class="overflow-x-auto">
<table class="w-full">
<thead class="bg-white/5 border-b border-white/10">
<tr>
{columns.iter().map(|col| {
let col_clone = col.clone();
let col_key = col.key.clone();
let handle_sort = move |_: ev::MouseEvent| {
if col_clone.sortable {
let current_col = sort_column.get();
let current_dir = sort_direction.get();
if current_col.as_ref() == Some(&col_clone.key) {
// Same column: cycle direction
set_sort_direction.set(current_dir.next());
if current_dir.next() == SortDirection::None {
set_sort_column.set(None);
}
} else {
// New column: start with ascending
set_sort_column.set(Some(col_clone.key.clone()));
set_sort_direction.set(SortDirection::Ascending);
}
// Notify external handler
on_sort.run(col_clone.key.clone());
}
};
let header_class = if col.sortable {
"px-6 py-3 text-left text-sm font-medium text-white cursor-pointer hover:bg-white/8 transition-colors"
} else {
"px-6 py-3 text-left text-sm font-medium text-white"
};
view! {
<th
class=header_class
on:click=handle_sort
>
<div class="flex items-center gap-2">
{col.header.clone()}
{col.sortable.then(move || {
let is_active = sort_column.get().as_ref() == Some(&col_key);
let icon = if is_active {
sort_direction.get().icon()
} else {
SortDirection::None.icon()
};
let color = if is_active { "text-cyan-400" } else { "text-white/40" };
view! {
<span class={format!("{} transition-colors", color)}>
{icon}
</span>
}
})}
</div>
</th>
}
}).collect::<Vec<_>>()}
</tr>
</thead>
<tbody class="divide-y divide-white/10">
{move || sorted_rows.get().into_iter().map(|row| {
view! {
<tr class="hover:bg-white/5 transition-colors">
{row.into_iter().map(|cell| {
view! {
<td class="px-6 py-4 text-sm text-white/80">
{cell}
</td>
}
}).collect::<Vec<_>>()}
</tr>
}
}).collect::<Vec<_>>()}
</tbody>
</table>
</div>
</div>
}
}

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pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::Table;

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crates/vapora-leptos-ui/src/data/table/ssr.rs Normal file
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use leptos::prelude::*;
use super::unified::TableColumn;
#[component]
pub fn TableSSR(
columns: Vec<TableColumn>,
rows: Vec<Vec<String>>,
class: &'static str,
) -> impl IntoView {
view! {
<div class={format!("ds-card overflow-hidden {}", class)}>
<div class="overflow-x-auto">
<table class="w-full">
<thead class="bg-white/5 border-b border-white/10">
<tr>
{columns.iter().map(|col| {
view! {
<th class="px-6 py-3 text-left text-sm font-medium text-white">
<div class="flex items-center gap-2">
{col.header.clone()}
{col.sortable.then(|| view! { <span class="text-white/40">"↕"</span> })}
</div>
</th>
}
}).collect::<Vec<_>>()}
</tr>
</thead>
<tbody class="divide-y divide-white/10">
{rows.into_iter().map(|row| {
view! {
<tr class="hover:bg-white/5 transition-colors">
{row.into_iter().map(|cell| {
view! {
<td class="px-6 py-4 text-sm text-white/80">
{cell}
</td>
}
}).collect::<Vec<_>>()}
</tr>
}
}).collect::<Vec<_>>()}
</tbody>
</table>
</div>
</div>
}
}

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use leptos::prelude::*;
#[cfg(target_arch = "wasm32")]
use super::client::TableClient;
#[cfg(not(target_arch = "wasm32"))]
use super::ssr::TableSSR;
/// Column definition for table
#[derive(Clone, Debug)]
pub struct TableColumn {
/// Column header text
pub header: String,
/// Column key for sorting
pub key: String,
/// Whether column is sortable
pub sortable: bool,
}
impl TableColumn {
pub fn new(header: impl Into<String>, key: impl Into<String>) -> Self {
Self {
header: header.into(),
key: key.into(),
sortable: false,
}
}
pub fn sortable(mut self) -> Self {
self.sortable = true;
self
}
}
/// Table component
///
/// Displays data in a tabular format with optional sorting.
///
/// # Examples
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::{Table, TableColumn};
///
/// #[component]
/// fn UserList() -> impl IntoView {
/// let columns = vec![
/// TableColumn::new("Name", "name").sortable(),
/// TableColumn::new("Email", "email"),
/// TableColumn::new("Status", "status"),
/// ];
///
/// let rows = vec![
/// vec!["Alice".into(), "alice@example.com".into(), "Active".into()],
/// vec!["Bob".into(), "bob@example.com".into(), "Inactive".into()],
/// ];
///
/// view! {
/// <Table columns=columns rows=rows />
/// }
/// }
/// ```
#[component]
pub fn Table(
/// Column definitions
columns: Vec<TableColumn>,
/// Table data rows (each row is a vec of cell content)
rows: Vec<Vec<String>>,
/// Optional callback when column is sorted
#[prop(optional)]
#[cfg_attr(not(target_arch = "wasm32"), allow(unused_variables))]
on_sort: Option<Callback<String>>,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
#[cfg(not(target_arch = "wasm32"))]
return view! {
<TableSSR
columns=columns
rows=rows
class=class
/>
};
#[cfg(target_arch = "wasm32")]
return view! {
<TableClient
columns=columns
rows=rows
on_sort=on_sort.unwrap_or(Callback::new(|_| {}))
class=class
/>
};
}

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//! Feedback components
//!
//! Toasts, notifications, alerts.
pub mod toast_provider;
pub use toast_provider::{use_toast, ToastContext, ToastMessage, ToastProvider, ToastType};

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use std::collections::VecDeque;
use leptos::prelude::*;
/// Toast message type
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum ToastType {
Success,
Error,
Warning,
Info,
}
impl ToastType {
/// Get CSS classes for toast type
pub fn classes(&self) -> &'static str {
match self {
Self::Success => "bg-green-500/90 border-green-400/70",
Self::Error => "bg-red-500/90 border-red-400/70",
Self::Warning => "bg-yellow-500/90 border-yellow-400/70",
Self::Info => "bg-blue-500/90 border-blue-400/70",
}
}
}
/// Toast message data
#[derive(Clone, Debug)]
pub struct ToastMessage {
pub id: String,
pub message: String,
pub toast_type: ToastType,
}
/// Toast context for managing toast notifications
#[derive(Clone, Copy)]
pub struct ToastContext {
toasts: RwSignal<VecDeque<ToastMessage>>,
}
impl ToastContext {
/// Create a new toast context
pub fn new() -> Self {
Self {
toasts: RwSignal::new(VecDeque::new()),
}
}
/// Show a toast notification
pub fn show_toast(&self, message: String, toast_type: ToastType) {
let id = uuid::Uuid::new_v4().to_string();
let toast = ToastMessage {
id: id.clone(),
message,
toast_type,
};
self.toasts.update(|t| t.push_back(toast));
// Auto-dismiss after 3 seconds
#[cfg(target_arch = "wasm32")]
{
let toasts_clone = self.toasts;
wasm_bindgen_futures::spawn_local(async move {
gloo_timers::future::TimeoutFuture::new(3000).await;
toasts_clone.update(|t| t.retain(|msg| msg.id != id));
});
}
}
/// Show success toast
pub fn success(&self, message: String) {
self.show_toast(message, ToastType::Success);
}
/// Show error toast
pub fn error(&self, message: String) {
self.show_toast(message, ToastType::Error);
}
/// Show warning toast
pub fn warning(&self, message: String) {
self.show_toast(message, ToastType::Warning);
}
/// Show info toast
pub fn info(&self, message: String) {
self.show_toast(message, ToastType::Info);
}
/// Get all toasts
pub fn toasts(&self) -> Signal<VecDeque<ToastMessage>> {
self.toasts.into()
}
/// Dismiss a toast by ID
pub fn dismiss(&self, id: &str) {
self.toasts.update(|t| t.retain(|msg| msg.id != id));
}
}
impl Default for ToastContext {
fn default() -> Self {
Self::new()
}
}
/// Hook to access toast context
///
/// # Panics
///
/// Panics if called outside of a `ToastProvider`
pub fn use_toast() -> ToastContext {
use_context::<ToastContext>().expect("use_toast must be called within a ToastProvider")
}
/// Helper function to render toast messages
fn render_toasts(toasts: VecDeque<ToastMessage>, context: ToastContext) -> Vec<impl IntoView> {
toasts
.into_iter()
.map(|toast| {
let toast_id = toast.id.clone();
let context_for_dismiss = context;
view! {
<div
class={format!(
"pointer-events-auto px-4 py-3 rounded-lg shadow-lg backdrop-blur-md \
border text-white font-medium transition-all duration-300 \
{}",
toast.toast_type.classes()
)}
>
<div class="flex items-center gap-2">
<span>{toast.message.clone()}</span>
<button
class="ml-2 text-white/80 hover:text-white"
on:click=move |_| {
context_for_dismiss.dismiss(&toast_id);
}
>
"×"
</button>
</div>
</div>
}
})
.collect()
}
/// Toast provider component
///
/// Wraps your app to provide toast notifications.
///
/// # Example
///
/// ```rust
/// use leptos::prelude::*;
/// use vapora_leptos_ui::{ToastProvider, use_toast};
///
/// #[component]
/// fn App() -> impl IntoView {
/// view! {
/// <ToastProvider>
/// <MyApp />
/// </ToastProvider>
/// }
/// }
///
/// #[component]
/// fn MyApp() -> impl IntoView {
/// let toast = use_toast();
///
/// view! {
/// <button on:click=move |_| {
/// toast.success("Operation successful!".to_string());
/// }>"Show Toast"</button>
/// }
/// }
/// ```
#[component]
pub fn ToastProvider(children: Children) -> impl IntoView {
let context = ToastContext::new();
let toasts = context.toasts();
provide_context(context);
view! {
{children()}
// Toast container
<div class="fixed top-4 right-4 z-50 flex flex-col gap-2 pointer-events-none">
{move || render_toasts(toasts.get(), context)}
</div>
}
}

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use leptos::prelude::*;
#[component]
pub fn FormFieldClient(
/// Field label
label: String,
/// Error message to display
error: Option<String>,
/// Whether field is required
#[prop(default = false)]
required: bool,
/// Help text shown below field
help_text: Option<String>,
/// Whether field is in error state (for styling)
#[prop(default = false)]
has_error: bool,
/// Children (input elements)
children: Children,
/// Additional CSS classes
#[prop(default = "")]
class: &'static str,
) -> impl IntoView {
// Container class with error state styling
let container_class = format!(
"flex flex-col gap-2{} {}",
if has_error { " form-field-error" } else { "" },
class
);
view! {
<div class=container_class>
<label class="text-sm font-medium text-white">
{label}
{required.then(|| view! { <span class="text-red-400 ml-1">"*"</span> })}
</label>
<div class={if has_error { "form-field-input-error" } else { "" }}>
{children()}
</div>
{error.map(|err| {
view! {
<span class="text-sm text-red-400 animate-fadeIn">
{err}
</span>
}
})}
{help_text.map(|text| {
view! {
<span class="text-sm text-white/60">
{text}
</span>
}
})}
</div>
}
}

9
crates/vapora-leptos-ui/src/forms/form_field/mod.rs Normal file
View File

@ -0,0 +1,9 @@
pub mod unified;
#[cfg(not(target_arch = "wasm32"))]
pub mod ssr;
#[cfg(target_arch = "wasm32")]
pub mod client;
pub use unified::FormField;

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