#!/bin/bash

# 部署脚本 - 自动拉取、构建、PM2重载/启动
APP_NAME="accounts-manager-web"

echo "=========================================="
echo "      开始部署 $APP_NAME"
echo "=========================================="

# 1. 从远程仓库拉取最新代码
echo "📦 正在从远程仓库拉取最新代码..."
git pull origin master
if [ $? -ne 0 ]; then
    echo "❌ 拉取代码失败，请检查网络连接或仓库状态"
    exit 1
fi
echo "✅ 代码拉取成功"

# 2. 安装依赖并构建项目
echo "🔨 正在安装依赖并构建项目..."
pnpm install
if [ $? -ne 0 ]; then
    echo "❌ 安装依赖失败"
    exit 1
fi

pnpm run build
if [ $? -ne 0 ]; then
    echo "❌ 项目构建失败"
    exit 1
fi
echo "✅ 项目构建成功"

# 3. 检查PM2进程是否存在
echo "🔍 正在检查PM2进程状态..."
PM2_STATUS=$(pm2 list | grep -c "$APP_NAME")

if [ $PM2_STATUS -gt 0 ]; then
    # PM2进程存在，执行重载
    echo "🔄 PM2进程已存在，正在重载应用..."
    pm2 reload $APP_NAME
    if [ $? -eq 0 ]; then
        echo "✅ PM2应用重载成功"
    else
        echo "❌ PM2应用重载失败"
        exit 1
    fi
else
    # PM2进程不存在，创建新进程
    echo "🚀 PM2进程不存在，正在启动新应用..."
    pm2 start pnpm --name $APP_NAME -- run start:prod
    if [ $? -eq 0 ]; then
        echo "✅ PM2应用启动成功"
    else
        echo "❌ PM2应用启动失败"
        exit 1
    fi
fi

# 4. 显示PM2状态
echo "📊 当前PM2状态："
pm2 list

echo "=========================================="
echo "      🎉 部署完成！"
echo "=========================================="