# Build Module - Core provisioning build operations
# ==================================================

# Show detailed build help
@build-help:
    echo "🏗️  BUILD MODULE HELP"
    echo "===================="
    echo ""
    echo "This module handles all core build operations including:"
    echo "• Platform binary compilation (Rust orchestrator)"
    echo "• Core Nushell library bundling"
    echo "• Nickel schema configuration (KCL deprecated)"
    echo "• Cross-platform builds"
    echo ""
    echo "RECIPES:"
    echo "  build-all         Complete build (platform + core)"
    echo "  build-platform    Build platform binaries for target architecture"
    echo "  build-core        Bundle and validate Nushell libraries"
    echo "  build-cross       Cross-compile for multiple platforms"
    echo "  build-debug       Build with debug information and symbols"
    echo ""
    echo "CONFIGURATION:"
    echo "  rust_target: {{rust_target}}"
    echo "  build_mode:  {{build_mode}}"
    echo "  platforms:   {{platforms}}"
    echo ""
    echo "EXAMPLES:"
    echo "  just build-all                    # Complete build pipeline"
    echo "  just build-platform --verbose     # Verbose platform build"
    echo "  just build-cross                  # Multi-platform build"

# Complete build pipeline - all components
@build-all: create-dirs build-platform build-core
    echo "✅ Complete build pipeline finished"

# Build platform binaries (Rust orchestrator)
@build-platform:
    #!/usr/bin/env bash
    echo "🔨 Building platform binaries..."
    VERBOSE_FLAG=""
    if [ "{{verbose}}" = "true" ]; then
        VERBOSE_FLAG="--verbose"
    fi
    {{nu}} {{tools_dir}}/build/compile-platform.nu \
        --target {{rust_target}} \
        --{{build_mode}} \
        --output-dir {{dist_dir}}/platform \
        $VERBOSE_FLAG
    echo "✅ Platform binaries built successfully"

# Bundle core Nushell libraries
@build-core:
    #!/usr/bin/env bash
    echo "📚 Building core libraries..."
    VERBOSE_FLAG=""
    EXCLUDE_DEV_FLAG="--exclude-dev true"
    if [ "{{verbose}}" = "true" ]; then
        VERBOSE_FLAG="--verbose"
    fi
    {{nu}} {{tools_dir}}/build/bundle-core.nu \
        --output-dir {{dist_dir}}/core \
        --config-dir {{dist_dir}}/config \
        --validate \
        $EXCLUDE_DEV_FLAG \
        $VERBOSE_FLAG
    echo "✅ Core libraries bundled successfully"

# Cross-compile for multiple platforms
@build-cross:
    #!/usr/bin/env bash
    echo "🌐 Cross-compiling for multiple platforms..."
    IFS=',' read -ra PLATFORM_LIST <<< "{{platforms}}"
    for platform in "${PLATFORM_LIST[@]}"; do
        echo "Building for $platform..."
        {{nu}} {{tools_dir}}/build/compile-platform.nu \
            --target "$platform" \
            --{{build_mode}} \
            --output-dir {{dist_dir}}/platform \
            --verbose={{verbose}} || exit 1
    done
    echo "✅ Cross-compilation completed successfully"

# Build with debug information
@build-debug: create-dirs
    echo "🐛 Building with debug information..."
    {{nu}} {{tools_dir}}/build/compile-platform.nu \
        --target {{rust_target}} \
        --debug \
        --output-dir {{dist_dir}}/platform \
        --verbose=true
    echo "✅ Debug build completed"

# Fast incremental build for development
@build-incremental:
    echo "⚡ Incremental development build..."
    {{nu}} {{tools_dir}}/build/compile-platform.nu \
        --target {{rust_target}} \
        --dev \
        --output-dir {{dist_dir}}/platform \
        --incremental \
        --verbose={{verbose}}
    echo "✅ Incremental build completed"

# Clean and rebuild everything
@build-clean-all: clean build-all
    echo "✅ Clean rebuild completed"

# Check build system health
@build-check:
    echo "🔍 Checking build system health..."
    {{nu}} {{tools_dir}}/build/check-system.nu \
        --check-tools \
        --check-dependencies \
        --check-config \
        --verbose={{verbose}}
    echo "✅ Build system health check completed"

# Build platform Rust binaries in release and install to $HOME/bin
build-platform-install:
    #!/usr/bin/env bash
    set -euo pipefail
    PLATFORM_DIR="{{provisioning_root}}/platform"
    BIN_DIR="${HOME}/bin"
    BINS="provisioning-orchestrator provisioning-control-center provisioning-mcp-server provisioning-extension-registry provisioning-vault-service"
    echo "=== platform: cargo build --release ==="
    cargo build --release --manifest-path "${PLATFORM_DIR}/Cargo.toml" \
        --bin provisioning-orchestrator \
        --bin provisioning-control-center \
        --bin provisioning-mcp-server \
        --bin provisioning-extension-registry \
        --bin provisioning-vault-service
    mkdir -p "${BIN_DIR}"
    echo "=== installing to ${BIN_DIR} ==="
    for bin in ${BINS}; do
        src="${PLATFORM_DIR}/target/release/${bin}"
        if [ -f "${src}" ]; then
            install -m 0755 "${src}" "${BIN_DIR}/${bin}"
            echo "  installed: ${bin}"
        else
            echo "  WARN: ${bin} not in release output, skipped"
        fi
    done
    echo "=== done — ${BIN_DIR} ==="

# Build a single platform crate in release mode, optionally install + restart.
#
# Accepts short name (e.g. `ncl-sync`) or full binary name (`provisioning-ncl-sync`).
# Maps short names to package + binary using the `provisioning-<short>` convention.
#
# After build, prompts to install to $HOME/.local/bin and pkill any running instance.
#
# Usage:
#   just build-release ncl-sync
#   just build-release orchestrator
#   just build-release provisioning-vault-service
build-release TARGET:
    #!/usr/bin/env bash
    set -euo pipefail
    PLATFORM_DIR="{{provisioning_root}}/platform"
    TARGET="{{TARGET}}"
    INSTALL_DIR="${HOME}/.local/bin"

    # Resolve short name → (package, binary)
    # Convention: binary is always `provisioning-<target>` except for the host CLI itself.
    if [[ "$TARGET" == provisioning-* ]]; then
        SHORT="${TARGET#provisioning-}"
        BIN="$TARGET"
    else
        SHORT="$TARGET"
        BIN="provisioning-${TARGET}"
    fi

    # Most crate names match the short form (ncl-sync, orchestrator, ...).
    # Exceptions can be handled here if they appear.
    PACKAGE="$SHORT"

    echo "🔨 Building $BIN (package: $PACKAGE) in release mode..."
    cargo build --release \
        --manifest-path "$PLATFORM_DIR/Cargo.toml" \
        --package "$PACKAGE"

    SRC="$PLATFORM_DIR/target/release/$BIN"
    if [ ! -f "$SRC" ]; then
        echo "❌ Built binary not found: $SRC"
        echo "   Check that package '$PACKAGE' defines [[bin]] name = \"$BIN\""
        exit 1
    fi
    echo "✅ Built: $SRC ($(du -h "$SRC" | cut -f1))"

    # Interactive install prompt
    read -p "Install to $INSTALL_DIR/$BIN and restart? [y/N] " -n 1 -r REPLY
    echo
    if [[ ! "$REPLY" =~ ^[Yy]$ ]]; then
        echo "↷ Skipped install. Binary available at: $SRC"
        exit 0
    fi

    mkdir -p "$INSTALL_DIR"

    # Stop running instance before replacing the binary
    if pgrep -f "$BIN" > /dev/null 2>&1; then
        echo "⏹  Stopping running $BIN..."
        pkill -f "$BIN" || true
        sleep 1
        # Verify it's gone (send SIGKILL if still running)
        if pgrep -f "$BIN" > /dev/null 2>&1; then
            echo "   still running — SIGKILL"
            pkill -9 -f "$BIN" || true
            sleep 1
        fi
    fi

    install -m 0755 "$SRC" "$INSTALL_DIR/$BIN"
    echo "✅ Installed: $INSTALL_DIR/$BIN"
    echo "   Run: $BIN --help   to verify"