#!/bin/bash
# Build Chahuadev Framework on WSL using native Linux filesystem

BUILD_DIR="/tmp/chahuadev-build-$$"
WINDOWS_PROJECT="/mnt/d/Chahuadev/chahuadev-framework-en"
OUTPUT_DIR="$WINDOWS_PROJECT/dist"

echo "========================================================"
echo "Chahuadev Framework - Linux Build on WSL (Native FS)"
echo "========================================================"
echo ""

# Step 1: Create temp build directory
echo "[1/5] Setting up build environment..."
mkdir -p "$BUILD_DIR"
echo "  Build directory: $BUILD_DIR"

# Step 2: Copy source code to WSL filesystem
echo ""
echo "[2/5] Copying project files (this may take a moment)..."
cp -r "$WINDOWS_PROJECT" "$BUILD_DIR/project"
if [ $? -ne 0 ]; then
    echo "ERROR: Failed to copy project files"
    rm -rf "$BUILD_DIR"
    exit 1
fi
echo "  OK - Project copied"

# Step 3: Navigate and install dependencies
echo ""
echo "[3/5] Installing dependencies..."
cd "$BUILD_DIR/project"
npm install 2>&1 | tail -5
if [ $? -ne 0 ]; then
    echo "ERROR: npm install failed"
    rm -rf "$BUILD_DIR"
    exit 1
fi
echo "  OK - Dependencies installed"

# Step 4: Build
echo ""
echo "[4/5] Building Linux distribution (x64)..."
export NODE_ENV=production

npm run generate-checksums
if [ $? -ne 0 ]; then
    echo "ERROR: generate-checksums failed"
    rm -rf "$BUILD_DIR"
    exit 1
fi

echo ""
echo "Running electron-builder..."
npx electron-builder --linux --x64
BUILD_STATUS=$?

# Step 5: Copy output back
echo ""
echo "[5/5] Copying build output back to Windows..."
if [ $BUILD_STATUS -eq 0 ]; then
    # Remove old dist if exists
    rm -rf "$OUTPUT_DIR"
    
    # Copy new dist
    cp -r "$BUILD_DIR/project/dist" "$WINDOWS_PROJECT/"
    if [ $? -eq 0 ]; then
        echo "  OK - Build output copied"
        
        echo ""
        echo "========================================================"
        echo "SUCCESS - Build completed!"
        echo "========================================================"
        echo ""
        echo "Output files:"
        ls -lh "$OUTPUT_DIR"/*.AppImage 2>/dev/null
        
        # Cleanup
        rm -rf "$BUILD_DIR"
        exit 0
    else
        echo "ERROR: Failed to copy output"
    fi
else
    echo "ERROR: Build failed"
fi

# Cleanup on error
rm -rf "$BUILD_DIR"
exit 1