#!/bin/bash

echo "=== Docker Build Test Script ==="
echo "Choose build type:"
echo "1. Fast build (skip Tesseract, ~3-5 minutes)"
echo "2. Full build (include all features, ~10-15 minutes)"
echo
read -p "Enter choice (1 or 2, default=1): " choice

# 默认选择快速构建
if [ -z "$choice" ]; then
    choice=1
fi

if [ "$choice" = "1" ]; then
    DOCKERFILE="Dockerfile.fast"
    TAG="digital-archive:fast"
    echo "🚀 Using fast build (Dockerfile.fast)"
else
    DOCKERFILE="Dockerfile.stable"
    TAG="digital-archive:stable"
    echo "🔧 Using full build (Dockerfile.stable)"
fi

echo

# 检查Docker是否可用
if ! command -v docker &> /dev/null; then
    echo "❌ Docker is not available on this system"
    echo "Please run this script on a server with Docker installed"
    exit 1
fi

echo "✓ Docker found: $(docker --version)"

# 构建镜像
echo
echo "🏗️  Building Docker image..."
echo "Using $DOCKERFILE, tag: $TAG"
echo "This may take several minutes..."

if docker build -f $DOCKERFILE -t $TAG .; then
    echo
    echo "✅ Build successful!"
    echo
    echo "📋 Image details:"
    docker images $TAG
    
    echo
    echo "🧪 Testing container startup..."
    
    # 测试容器启动
    if docker run --rm --name test-container $TAG java -version; then
        echo "✅ Container test successful!"
    else
        echo "❌ Container test failed"
    fi
    
    # 清理测试镜像
    echo
    echo "🧹 Cleaning up test image..."
    docker rmi $TAG
    
else
    echo
    echo "❌ Build failed!"
    echo
    echo "🔍 Debugging info:"
    echo "1. Check Dockerfile.stable for syntax errors"
    echo "2. Verify all required files are present"
    echo "3. Check network connectivity for package downloads"
    echo "4. Verify src/main/lib/ directory contains all required JAR files"
    echo "5. Try running with --no-cache flag:"
    if [ "$choice" = "1" ]; then
        echo "   docker build --no-cache -f Dockerfile.fast -t digital-archive:fast ."
    else
        echo "   docker build --no-cache -f Dockerfile.stable -t digital-archive:stable ."
    fi
    echo
    echo "📋 Checking required files..."
    if [ -f "pom.xml" ]; then
        echo "✓ pom.xml found"
    else
        echo "❌ pom.xml missing"
    fi
    
    if [ -f "settings.xml" ]; then
        echo "✓ settings.xml found"
    else
        echo "❌ settings.xml missing"
    fi
    
    if [ -d "src/main/lib" ]; then
        echo "✓ src/main/lib directory found"
        echo "  JAR files in lib:"
        ls -la src/main/lib/*.jar 2>/dev/null || echo "  No JAR files found"
    else
        echo "❌ src/main/lib directory missing"
    fi
fi

echo
echo "=== Test completed ==="