#!/bin/bash

# SMS Forwarder Docker 部署脚本

set -e

echo "🚀 SMS Forwarder Docker 部署脚本"
echo "================================"

# 检查 Docker 和 Docker Compose
check_docker() {
    if ! command -v docker &> /dev/null; then
        echo "❌ Docker 未安装，请先安装 Docker"
        exit 1
    fi
    
    if ! command -v docker-compose &> /dev/null && ! docker compose version &> /dev/null; then
        echo "❌ Docker Compose 未安装，请先安装 Docker Compose"
        exit 1
    fi
    
    echo "✅ Docker 环境检查通过"
}

# 检查配置文件
check_config() {
    if [ ! -f "config.yaml" ]; then
        echo "⚠️ 配置文件不存在，从示例文件创建..."
        if [ -f "config.example.yaml" ]; then
            cp config.example.yaml config.yaml
            echo "📝 请编辑 config.yaml 文件配置你的推送服务"
            echo "是否现在编辑配置文件? (y/N)"
            read -r response
            if [[ "$response" =~ ^[Yy]$ ]]; then
                ${EDITOR:-nano} config.yaml
            fi
        else
            echo "❌ 配置文件模板不存在"
            exit 1
        fi
    else
        echo "✅ 配置文件存在"
    fi
}

# 构建镜像
build_image() {
    echo "🔨 构建 Docker 镜像..."
    docker build -t sms-forwarder:latest .
    echo "✅ 镜像构建完成"
}

# 部署服务
deploy_service() {
    echo "🚀 部署服务..."
    
    # 停止现有服务
    if docker ps -q --filter "name=sms-forwarder" | grep -q .; then
        echo "⏹️ 停止现有服务..."
        docker-compose down
    fi
    
    # 启动新服务
    echo "▶️ 启动服务..."
    docker-compose up -d
    
    # 等待服务启动
    echo "⏳ 等待服务启动..."
    sleep 10
    
    # 检查服务状态
    if docker ps --filter "name=sms-forwarder" --filter "status=running" | grep -q sms-forwarder; then
        echo "✅ 服务启动成功"
    else
        echo "❌ 服务启动失败"
        docker-compose logs sms-forwarder
        exit 1
    fi
}

# 测试服务
test_service() {
    echo "🧪 测试服务..."
    
    # 等待服务完全启动
    sleep 5
    
    # 健康检查
    if curl -f http://localhost:12152/health &> /dev/null; then
        echo "✅ 健康检查通过"
    else
        echo "❌ 健康检查失败"
        docker-compose logs sms-forwarder
        exit 1
    fi
    
    # 状态检查
    if curl -f http://localhost:12152/status &> /dev/null; then
        echo "✅ 状态接口正常"
    else
        echo "❌ 状态接口异常"
    fi
}

# 显示部署信息
show_info() {
    echo ""
    echo "🎉 部署完成！"
    echo ""
    echo "服务信息："
    echo "  - 服务地址: http://localhost:12152"
    echo "  - API 文档: http://localhost:12152/docs"
    echo "  - 健康检查: http://localhost:12152/health"
    echo "  - 服务状态: http://localhost:12152/status"
    echo ""
    echo "管理命令："
    echo "  - 查看日志: docker-compose logs -f sms-forwarder"
    echo "  - 重启服务: docker-compose restart sms-forwarder"
    echo "  - 停止服务: docker-compose down"
    echo "  - 查看状态: docker-compose ps"
    echo ""
    echo "测试命令："
    echo "  - 发送测试通知: ./scripts/test-docker.sh"
    echo ""
}

# 主函数
main() {
    check_docker
    check_config
    build_image
    deploy_service
    test_service
    show_info
}

# 运行主函数
main "$@"