#
# FunMC 客户端构建脚本 (Windows)
# 用法: .\scripts\build-client.ps1 -Platform <平台> -ServerUrl <服务器URL>
#
# 示例:
#   .\scripts\build-client.ps1 -Platform all -ServerUrl "http://funmc.com:3000"
#   .\scripts\build-client.ps1 -Platform windows -ServerUrl "http://192.168.1.100:3000"
#

param(
    [string]$Platform = "all",
    [string]$ServerUrl = ""
)

$ErrorActionPreference = "Stop"

# 配置
$Version = (Get-Content "client\Cargo.toml" | Select-String 'version = "' | Select-Object -First 1) -replace '.*"([^"]+)".*', '$1'
$OutputDir = ".\dist"

# 颜色输出函数
function Write-Info($Message) { Write-Host "[INFO] $Message" -ForegroundColor Cyan }
function Write-Success($Message) { Write-Host "[✓] $Message" -ForegroundColor Green }
function Write-Warning($Message) { Write-Host "[!] $Message" -ForegroundColor Yellow }
function Write-Err($Message) { Write-Host "[✗] $Message" -ForegroundColor Red }

Write-Host ""
Write-Host "╔═══════════════════════════════════════════════════════════╗" -ForegroundColor Cyan
Write-Host "║          FunMC 客户端构建脚本 v$Version                       ║" -ForegroundColor Cyan
Write-Host "║                     魔幻方开发                             ║" -ForegroundColor Cyan
Write-Host "╚═══════════════════════════════════════════════════════════╝" -ForegroundColor Cyan
Write-Host ""

# 检查依赖
function Test-Dependencies {
    Write-Info "检查构建依赖..."
    
    if (-not (Get-Command cargo -ErrorAction SilentlyContinue)) {
        Write-Err "错误: 未找到 Rust/Cargo"
        exit 1
    }
    
    if (-not (Get-Command node -ErrorAction SilentlyContinue)) {
        Write-Err "错误: 未找到 Node.js"
        exit 1
    }
    
    if (-not (Get-Command npm -ErrorAction SilentlyContinue)) {
        Write-Err "错误: 未找到 npm"
        exit 1
    }
    
    Write-Success "依赖检查通过"
}

# 写入服务器配置
function Write-Config {
    if ($ServerUrl) {
        Write-Info "写入服务器配置: $ServerUrl"
        
        $config = @{
            server_url = $ServerUrl
            version = $Version
        } | ConvertTo-Json
        
        $config | Out-File -FilePath "client\ui\src\config.json" -Encoding UTF8
        
        Write-Success "配置写入完成"
    }
}

# 构建前端
function Build-Frontend {
    Write-Info "构建前端..."
    
    Push-Location "client\ui"
    npm install
    npm run build
    Pop-Location
    
    Write-Success "前端构建完成"
}

# 构建 Windows
function Build-Windows {
    Write-Info "构建 Windows (x64)..."
    
    Push-Location "client"
    cargo tauri build
    Pop-Location
    
    New-Item -ItemType Directory -Force -Path $OutputDir | Out-Null
    
    $msiBundles = Get-ChildItem "client\target\release\bundle\msi\*.msi" -ErrorAction SilentlyContinue
    if ($msiBundles) {
        Copy-Item $msiBundles[0].FullName "$OutputDir\FunMC-$Version-windows-x64.msi"
    }
    
    $nsiBundles = Get-ChildItem "client\target\release\bundle\nsis\*.exe" -ErrorAction SilentlyContinue
    if ($nsiBundles) {
        Copy-Item $nsiBundles[0].FullName "$OutputDir\FunMC-$Version-windows-x64.exe"
    }
    
    Write-Success "Windows 构建完成"
}

# 构建 Android
function Build-Android {
    Write-Info "构建 Android..."
    
    if (-not $env:ANDROID_HOME) {
        Write-Warning "未设置 ANDROID_HOME，跳过 Android 构建"
        return
    }
    
    Push-Location "client"
    cargo tauri android build --apk
    Pop-Location
    
    New-Item -ItemType Directory -Force -Path $OutputDir | Out-Null
    
    $apkBundles = Get-ChildItem "client\gen\android\app\build\outputs\apk\universal\release\*.apk" -ErrorAction SilentlyContinue
    if ($apkBundles) {
        Copy-Item $apkBundles[0].FullName "$OutputDir\FunMC-$Version-android.apk"
    }
    
    Write-Success "Android 构建完成"
}

# 显示构建结果
function Show-Results {
    Write-Host ""
    Write-Host "╔═══════════════════════════════════════════════════════════╗" -ForegroundColor Cyan
    Write-Host "║              构建完成！                                    ║" -ForegroundColor Cyan
    Write-Host "╚═══════════════════════════════════════════════════════════╝" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "输出目录: $OutputDir" -ForegroundColor Green
    Write-Host ""
    
    if (Test-Path $OutputDir) {
        Write-Host "构建产物:"
        Get-ChildItem $OutputDir | Format-Table Name, Length -AutoSize
    }
    
    Write-Host ""
    Write-Host "部署说明:" -ForegroundColor Yellow
    Write-Host "1. 将 $OutputDir 目录下的文件复制到服务器的 downloads 目录"
    Write-Host "2. 用户访问 http://your-server:3000/download 即可下载"
    Write-Host ""
    Write-Host "魔幻方开发" -ForegroundColor Green
}

# 主流程
try {
    Test-Dependencies
    Write-Config
    Build-Frontend
    
    switch ($Platform) {
        "windows" {
            Build-Windows
        }
        "android" {
            Build-Android
        }
        "all" {
            Build-Windows
            Build-Android
        }
        default {
            Write-Err "未知平台: $Platform"
            Write-Host "支持的平台: windows, android, all"
            exit 1
        }
    }
    
    Show-Results
} catch {
    Write-Err "构建过程中出错: $_"
    exit 1
}