# ============================================================
# OpenHIS 前端部署脚本 (Windows PowerShell)
# 用法: .\deploy-frontend.ps1 [-Env prod|test|staging|dev]
# ============================================================
param(
    [ValidateSet("prod","test","staging","dev")]
    [string]$Env = "prod"
)

$ErrorActionPreference = "Stop"
$ProjectDir = Split-Path -Parent (Split-Path -Parent $MyInvocation.MyCommand.Path)
$UiDir = "$ProjectDir\openhis-ui-vue3"
$DistDir = "$UiDir\dist"

Write-Host "==========================================" -ForegroundColor Cyan
Write-Host " OpenHIS 前端部署" -ForegroundColor Cyan
Write-Host " 环境: $Env" -ForegroundColor Cyan
Write-Host " 目录: $UiDir" -ForegroundColor Cyan
Write-Host "==========================================" -ForegroundColor Cyan

# ---------- 1. 环境检查 ----------
Write-Host "`n[1/5] 环境检查..." -ForegroundColor Yellow

try { $nodeVer = node -v } catch { Write-Host "错误: 未找到 node" -ForegroundColor Red; exit 1 }
try { $npmVer = npm -v } catch { Write-Host "错误: 未找到 npm" -ForegroundColor Red; exit 1 }

$nodeMajor = [int]($nodeVer -replace 'v','' -split '\.')[0]
if ($nodeMajor -lt 18) {
    Write-Host "错误: Node.js >= 18，当前 $nodeVer" -ForegroundColor Red
    exit 1
}
Write-Host "  Node.js: $nodeVer ✓"
Write-Host "  npm:     $npmVer ✓"

# ---------- 2. 安装依赖 ----------
Write-Host "`n[2/5] 安装依赖..." -ForegroundColor Yellow
Set-Location $UiDir
npm install --legacy-peer-deps
Write-Host "  依赖安装完成 ✓" -ForegroundColor Green

# ---------- 3. 构建 ----------
Write-Host "`n[3/5] 构建 ($Env)..." -ForegroundColor Yellow
npm run "build:$Env"
Write-Host "  构建完成 ✓" -ForegroundColor Green

# ---------- 4. 产物信息 ----------
Write-Host "`n[4/5] 构建产物:" -ForegroundColor Yellow
$totalSize = (Get-ChildItem $DistDir -Recurse -File | Measure-Object -Property Length -Sum).Sum
$fileCount = (Get-ChildItem $DistDir -Recurse -File).Count
Write-Host "  路径: $DistDir"
Write-Host "  大小: $([math]::Round($totalSize/1MB, 2)) MB"
Write-Host "  文件: $fileCount 个"

# ---------- 5. 部署提示 ----------
Write-Host "`n[5/5] 后续操作:" -ForegroundColor Yellow
Write-Host ""
Write-Host "  将 $DistDir 目录内容上传到服务器 Nginx 根目录"
Write-Host "  然后在服务器执行: nginx -s reload"
Write-Host ""
Write-Host "==========================================" -ForegroundColor Cyan
Write-Host " 构建完成!" -ForegroundColor Green
Write-Host "==========================================" -ForegroundColor Cyan