# Ratatui Installer - Implementation Status

## ✅ Completed

### Project Structure
- [x] Directory structure created
- [x] Cargo.toml with dependencies
- [x] README.md with comprehensive documentation

### Core Implementation
- [x] src/main.rs - Entry point with CLI parsing (clap)
- [x] src/lib.rs - Library exports
- [x] src/cli.rs - Headless mode implementation  
- [x] src/deployment/types.rs - Core types (Platform, DeploymentMode, ServiceConfig, etc.)
- [x] src/deployment/detector.rs - Platform detection (Docker, Podman, K8s, OrbStack)
- [x] src/ui/app.rs - Main TUI state machine with event handling

### Features Implemented
- ✅ CLI argument parsing (--headless, --mode, --platform, etc.)
- ✅ Platform detection (Docker, Podman, Kubernetes, OrbStack)
- ✅ System resource detection (CPU, RAM, disk)
- ✅ Deployment mode types (Solo, Multi-User, CI/CD, Enterprise)
- ✅ Service configuration management
- ✅ Default services per deployment mode
- ✅ TUI app state machine with screen transitions
- ✅ Keyboard event handling per screen

## 🚧 In Progress

### UI Screens (Next)
- [ ] src/ui/screens/welcome.rs - Welcome screen
- [ ] src/ui/screens/platform_detect.rs - Platform detection screen
- [ ] src/ui/screens/mode_select.rs - Mode selection screen
- [ ] src/ui/screens/service_select.rs - Service selection screen
- [ ] src/ui/screens/config_wizard.rs - Configuration wizard
- [ ] src/ui/screens/deployment.rs - Live deployment progress
- [ ] src/ui/screens/completion.rs - Success screen

### Future
- [ ] Nushell deployment scripts (scripts/deploy.nu)
- [ ] Docker deployment implementation
- [ ] Podman deployment implementation
- [ ] Kubernetes deployment implementation
- [ ] OrbStack deployment implementation
- [ ] Health checks
- [ ] Live log streaming

## Usage

### Build
```bash
cd provisioning/platform/installer
cargo build --release
```

### Run Interactive TUI
```bash
cargo run
```

### Run Headless
```bash
cargo run -- --headless --mode solo --platform docker --yes
```

## Next Steps

1. **Complete UI screens** - Implement all 7 Ratatui screens
2. **Test TUI flow** - Navigate through all screens
3. **Implement Nushell scripts** - Headless deployment automation
4. **Add deployment logic** - Actually deploy services
5. **Add health checks** - Verify services are running
6. **Polish UI** - Colors, styling, better layouts

## Architecture

```
provisioning-installer (Rust binary)
├── Interactive Mode (Ratatui TUI)
│   ├── Welcome Screen
│   ├── Platform Detection (auto-detect Docker/Podman/K8s/OrbStack)
│   ├── Mode Selection (Solo/Multi-User/CI/CD/Enterprise)
│   ├── Service Selection (checkboxes for optional services)
│   ├── Config Wizard (domain, ports, secrets)
│   ├── Live Deployment (progress bars, logs)
│   └── Completion (success with access URLs)
│
└── Headless Mode (calls Nushell scripts)
    └── scripts/deploy.nu (automation)
```