#!/bin/bash

# 聊天应用启动脚本 - Linux版本

echo "🚀 启动聊天应用..."
echo

# 检查Docker是否安装
if ! command -v docker &> /dev/null; then
    echo "❌ 错误: Docker未安装"
    echo "请先安装Docker: https://docs.docker.com/engine/install/"
    exit 1
fi

# 检查Docker Compose是否安装
if ! command -v docker-compose &> /dev/null && ! docker compose version &> /dev/null; then
    echo "❌ 错误: Docker Compose未安装"
    echo "请先安装Docker Compose: https://docs.docker.com/compose/install/"
    exit 1
fi

# 检查Docker服务是否运行
if ! docker info &> /dev/null; then
    echo "❌ 错误: Docker服务未运行"
    echo "请启动Docker服务: sudo systemctl start docker"
    exit 1
fi

echo "✅ Docker环境检查通过"
echo

# 设置权限
chmod +x stop.sh

# 构建并启动服务
echo "📦 构建并启动服务..."
if command -v docker-compose &> /dev/null; then
    docker-compose up --build -d
else
    docker compose up --build -d
fi

if [ $? -eq 0 ]; then
    echo
    echo "🎉 聊天应用启动成功！"
    echo
    echo "🌐 前端地址: http://localhost:3000"
    echo "🔧 后端API: http://localhost:5000"
    echo "📊 MongoDB: localhost:27017"
    echo
    echo "📋 查看日志: docker-compose logs -f"
    echo "🛑 停止应用: ./stop.sh"
    echo
    
    # 等待服务启动
    echo "⏳ 等待服务启动..."
    sleep 10
    
    # 检查服务状态
    echo "🔍 检查服务状态..."
    if command -v docker-compose &> /dev/null; then
        docker-compose ps
    else
        docker compose ps
    fi
    
    echo
    echo "✨ 应用已就绪，请访问 http://localhost:3000"
else
    echo
    echo "❌ 启动失败，请检查错误信息"
    echo "📋 查看日志: docker-compose logs"
    exit 1
fi