# GoFaster 增强版全栈启动脚本
param(
    [switch]$ForceClean,
    [switch]$Debug,
    [switch]$Watch
)

# 设置控制台编码为 UTF-8
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
[Console]::InputEncoding = [System.Text.Encoding]::UTF8
$OutputEncoding = [System.Text.Encoding]::UTF8

# 设置环境变量
$env:LANG = "zh_CN.UTF-8"
$env:LC_ALL = "zh_CN.UTF-8"

Write-Host "========================================" -ForegroundColor Cyan
Write-Host "    GoFaster Enhanced Startup" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""

# 强制清理模式
if ($ForceClean) {
    Write-Host "🧹 强制清理模式..." -ForegroundColor Magenta
    Write-Host "清理 node_modules..." -ForegroundColor Yellow
    if (Test-Path "app/node_modules") {
        Remove-Item -Recurse -Force "app/node_modules"
    }
    if (Test-Path "app/dist") {
        Remove-Item -Recurse -Force "app/dist"
    }
    Write-Host "✅ 清理完成" -ForegroundColor Green
    Write-Host ""
}

# 检查并安装前端依赖
Write-Host "📦 检查前端依赖..." -ForegroundColor Yellow
if (-not (Test-Path "app/node_modules")) {
    Write-Host "⚠️  前端依赖未安装，正在安装..." -ForegroundColor Yellow
    Set-Location "app"
    npm install
    if ($LASTEXITCODE -ne 0) {
        Write-Host "❌ 前端依赖安装失败" -ForegroundColor Red
        exit 1
    }
    Set-Location ".."
}

# 生成路由映射文件
Write-Host "🔧 生成路由映射文件..." -ForegroundColor Yellow
Set-Location "app"
try {
    node scripts/generate-route-mappings.js
    if ($LASTEXITCODE -ne 0) {
        Write-Host "❌ 路由映射生成失败" -ForegroundColor Red
        exit 1
    }
    Write-Host "✅ 路由映射生成成功" -ForegroundColor Green
} catch {
    Write-Host "❌ 路由映射生成失败: $($_.Exception.Message)" -ForegroundColor Red
    exit 1
}
Set-Location ".."

# 检查后端依赖
Write-Host "📦 检查后端依赖..." -ForegroundColor Yellow
if (-not (Test-Path "backend/go.mod")) {
    Write-Host "❌ 后端 Go 模块未找到" -ForegroundColor Red
    exit 1
}

# 检查 Air 是否安装
try {
    $airVersion = air -v 2>$null
    if (-not $airVersion) {
        Write-Host "📦 安装 Air..." -ForegroundColor Yellow
        go install github.com/air-verse/air@latest
    }
} catch {
    Write-Host "📦 安装 Air..." -ForegroundColor Yellow
    go install github.com/air-verse/air@latest
}

Write-Host "✅ 依赖检查完成" -ForegroundColor Green
Write-Host ""

# 选择启动模式
$frontendScript = if ($Debug) { "npm run dev:debug" } elseif ($Watch) { "npm run dev:watch" } else { "npm run dev:watch" }

Write-Host "🚀 启动服务..." -ForegroundColor Green
Write-Host "前端脚本: $frontendScript" -ForegroundColor Cyan
Write-Host ""

# 启动后端
Write-Host "▶️  启动后端热重载..." -ForegroundColor Green
$backendProcess = Start-Process powershell -ArgumentList "-NoExit", "-Command", "cd backend; air" -WindowStyle Normal -PassThru
Write-Host "后端已启动 (PID: $($backendProcess.Id))" -ForegroundColor Green

# 等待后端启动
Write-Host "⏳ 等待后端启动..." -ForegroundColor Yellow
Start-Sleep -Seconds 3

# 检查后端是否启动成功
try {
    $response = Invoke-WebRequest -Uri "http://localhost:8080/health" -Method GET -TimeoutSec 5 -ErrorAction Stop
    if ($response.StatusCode -eq 200) {
        Write-Host "✅ 后端启动成功" -ForegroundColor Green
    }
} catch {
    Write-Host "⚠️  后端可能仍在启动中，继续启动前端..." -ForegroundColor Yellow
}

# 启动前端
Write-Host "▶️  启动前端热重载..." -ForegroundColor Green
$frontendProcess = Start-Process powershell -ArgumentList "-NoExit", "-Command", "cd app; $frontendScript" -WindowStyle Normal -PassThru
Write-Host "前端已启动 (PID: $($frontendProcess.Id))" -ForegroundColor Green

Write-Host ""
Write-Host "🎉 服务启动完成!" -ForegroundColor Green
Write-Host ""
Write-Host "📍 服务地址:" -ForegroundColor Yellow
Write-Host "   后端: http://localhost:8080" -ForegroundColor Cyan
Write-Host "   Swagger: http://localhost:8080/swagger/index.html" -ForegroundColor Cyan
Write-Host "   前端: Electron 应用 (自动重载已启用)" -ForegroundColor Cyan
Write-Host ""
Write-Host "🔧 管理命令:" -ForegroundColor Yellow
Write-Host "   停止后端: Stop-Process -Id $($backendProcess.Id)" -ForegroundColor White
Write-Host "   停止前端: Stop-Process -Id $($frontendProcess.Id)" -ForegroundColor White
Write-Host "   停止所有: Get-Process | Where-Object {$_.ProcessName -eq 'powershell'} | Stop-Process" -ForegroundColor White
Write-Host ""
Write-Host "💡 提示: 代码更改将自动触发重建和重载!" -ForegroundColor Yellow
Write-Host "按任意键退出..."
$null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")