furniture-3d-system-Wu/scripts/deploy-with-cache.ps1

# ============================================
# 3D家具安装展示系统 - 智能缓存部署脚本
# 优先使用本地缓存，提升构建和部署速度
# ============================================

param(
    [ValidateSet("dev", "prod", "cached")]
    [string]$Mode = "cached",
    
    [string]$SourcePath = "..\flnxi_sucai",
    [switch]$SkipCache,
    [switch]$Force,
    [switch]$Rebuild
)

# 设置错误处理
$ErrorActionPreference = "Stop"

# 颜色输出函数
function Write-ColorOutput {
    param([string]$Message, [string]$Color = "White")
    $colors = @{
        "Red" = [ConsoleColor]::Red
        "Green" = [ConsoleColor]::Green  
        "Yellow" = [ConsoleColor]::Yellow
        "Blue" = [ConsoleColor]::Blue
        "Cyan" = [ConsoleColor]::Cyan
        "White" = [ConsoleColor]::White
        "Magenta" = [ConsoleColor]::Magenta
    }
    Write-Host $Message -ForegroundColor $colors[$Color]
}

# 显示横幅
function Show-Banner {
    Write-ColorOutput "╔══════════════════════════════════════════════════════════════╗" "Cyan"
    Write-ColorOutput "║                3D家具安装展示系统                              ║" "Cyan"
    Write-ColorOutput "║              智能缓存部署脚本 v1.0                            ║" "Cyan"
    Write-ColorOutput "║                                                              ║" "Cyan"
    Write-ColorOutput "║  🚀 优先使用本地缓存，加速构建部署                            ║" "Cyan"
    Write-ColorOutput "║  📦 自动管理Docker镜像和npm依赖                              ║" "Cyan"
    Write-ColorOutput "║  🔧 智能检测和配置优化                                       ║" "Cyan"
    Write-ColorOutput "╚══════════════════════════════════════════════════════════════╝" "Cyan"
    Write-ColorOutput ""
}

# 检查系统环境
function Test-SystemRequirements {
    Write-ColorOutput "🔍 检查系统环境..." "Blue"
    
    # 检查Docker
    try {
        $dockerVersion = docker --version
        Write-ColorOutput "✅ Docker: $dockerVersion" "Green"
    } catch {
        Write-ColorOutput "❌ Docker未安装或未运行" "Red"
        throw "请先安装并启动Docker"
    }
    
    # 检查Docker Compose
    try {
        $composeVersion = docker-compose --version
        Write-ColorOutput "✅ Docker Compose: $composeVersion" "Green"
    } catch {
        Write-ColorOutput "❌ Docker Compose未安装" "Red"
        throw "请先安装Docker Compose"
    }
    
    # 检查Node.js（可选，用于本地开发）
    try {
        $nodeVersion = node --version
        Write-ColorOutput "✅ Node.js: $nodeVersion" "Green"
    } catch {
        Write-ColorOutput "⚠️ Node.js未安装（Docker模式不需要）" "Yellow"
    }
    
    # 检查可用磁盘空间
    $freeSpace = Get-WmiObject -Class Win32_LogicalDisk | Where-Object {$_.DeviceID -eq "C:"} | Select-Object -ExpandProperty FreeSpace
    $freeSpaceGB = [math]::Round($freeSpace / 1GB, 2)
    
    if ($freeSpaceGB -lt 5) {
        Write-ColorOutput "⚠️ 磁盘空间不足: ${freeSpaceGB}GB，建议至少5GB" "Yellow"
    } else {
        Write-ColorOutput "✅ 磁盘空间: ${freeSpaceGB}GB" "Green"
    }
}

# 设置缓存环境
function Setup-CacheEnvironment {
    if ($SkipCache) {
        Write-ColorOutput "⏭️ 跳过缓存设置" "Yellow"
        return
    }
    
    Write-ColorOutput "🔧 设置缓存环境..." "Blue"
    
    # 运行缓存管理器
    if (Test-Path "scripts\cache-manager.ps1") {
        try {
            & "scripts\cache-manager.ps1" -Action "setup" -SourcePath $SourcePath
            Write-ColorOutput "✅ 缓存环境设置完成" "Green"
        } catch {
            Write-ColorOutput "⚠️ 缓存设置失败，将使用网络下载: $($_.Exception.Message)" "Yellow"
        }
    } else {
        Write-ColorOutput "⚠️ 缓存管理器不存在，跳过缓存设置" "Yellow"
    }
}

# 检查并加载Docker镜像
function Load-DockerImages {
    if ($SkipCache) {
        return
    }
    
    Write-ColorOutput "🐳 检查Docker镜像..." "Blue"
    
    # 检查关键镜像是否存在
    $requiredImages = @(
        "node:18-alpine",
        "postgres:15-alpine", 
        "minio/minio:latest",
        "minio/mc:latest"
    )
    
    foreach ($image in $requiredImages) {
        try {
            docker inspect $image | Out-Null
            Write-ColorOutput "✅ 镜像已存在: $image" "Green"
        } catch {
            Write-ColorOutput "📥 镜像不存在，尝试从缓存加载: $image" "Yellow"
            
            # 尝试从缓存加载
            $imageName = $image.Replace(":", "-").Replace("/", "-")
            $cacheFile = "cache\docker-images\$imageName.tar"
            
            if (Test-Path $cacheFile) {
                try {
                    Write-ColorOutput "📦 从缓存加载: $cacheFile" "Cyan"
                    docker load -i $cacheFile
                    Write-ColorOutput "✅ 缓存镜像加载成功: $image" "Green"
                } catch {
                    Write-ColorOutput "⚠️ 缓存镜像加载失败，将在线下载: $image" "Yellow"
                }
            } else {
                Write-ColorOutput "⚠️ 缓存文件不存在，将在线下载: $image" "Yellow"
            }
        }
    }
}

# 选择Docker Compose文件
function Get-ComposeFile {
    switch ($Mode) {
        "dev" { return "docker-compose.dev.yml" }
        "prod" { return "docker-compose.prod.yml" }
        "cached" { return "docker-compose.cached.yml" }
        default { return "docker-compose.cached.yml" }
    }
}

# 停止现有服务
function Stop-ExistingServices {
    Write-ColorOutput "🛑 停止现有服务..." "Blue"
    
    $composeFile = Get-ComposeFile
    
    try {
        docker-compose -f $composeFile down --remove-orphans
        Write-ColorOutput "✅ 现有服务已停止" "Green"
    } catch {
        Write-ColorOutput "⚠️ 停止服务时出现警告: $($_.Exception.Message)" "Yellow"
    }
    
    # 清理悬空镜像（如果强制重建）
    if ($Rebuild) {
        Write-ColorOutput "🧹 清理悬空镜像..." "Blue"
        try {
            docker image prune -f
            Write-ColorOutput "✅ 悬空镜像已清理" "Green"
        } catch {
            Write-ColorOutput "⚠️ 清理镜像失败: $($_.Exception.Message)" "Yellow"
        }
    }
}

# 构建和启动服务
function Start-Services {
    Write-ColorOutput "🚀 构建和启动服务..." "Blue"
    
    $composeFile = Get-ComposeFile
    Write-ColorOutput "📋 使用配置文件: $composeFile" "Cyan"
    
    # 构建参数
    $buildArgs = @()
    if ($Rebuild) {
        $buildArgs += "--build"
        $buildArgs += "--no-cache"
    }
    
    try {
        # 启动服务
        if ($buildArgs.Count -gt 0) {
            docker-compose -f $composeFile up -d @buildArgs
        } else {
            docker-compose -f $composeFile up -d
        }
        
        Write-ColorOutput "✅ 服务启动成功" "Green"
    } catch {
        Write-ColorOutput "❌ 服务启动失败: $($_.Exception.Message)" "Red"
        throw
    }
}

# 等待服务就绪
function Wait-ForServices {
    Write-ColorOutput "⏳ 等待服务就绪..." "Blue"
    
    $maxWaitTime = 120 # 最大等待2分钟
    $waitInterval = 5  # 每5秒检查一次
    $elapsed = 0
    
    while ($elapsed -lt $maxWaitTime) {
        try {
            # 检查健康检查端点
            $response = Invoke-WebRequest -Uri "http://localhost:3000/api/health" -TimeoutSec 3 -UseBasicParsing
            if ($response.StatusCode -eq 200) {
                Write-ColorOutput "✅ 应用服务就绪" "Green"
                return $true
            }
        } catch {
            # 继续等待
        }
        
        Write-ColorOutput "⏳ 等待中... ($elapsed/$maxWaitTime 秒)" "Yellow"
        Start-Sleep $waitInterval
        $elapsed += $waitInterval
    }
    
    Write-ColorOutput "⚠️ 服务启动超时，请检查日志" "Yellow"
    return $false
}

# 显示服务状态
function Show-ServiceStatus {
    Write-ColorOutput "📊 服务状态:" "Blue"
    
    $composeFile = Get-ComposeFile
    
    try {
        docker-compose -f $composeFile ps
        Write-ColorOutput ""
        
        # 显示访问地址
        Write-ColorOutput "🌐 访问地址:" "Green"
        Write-ColorOutput "  • 主应用: http://localhost:3000" "Cyan"
        Write-ColorOutput "  • 健康检查: http://localhost:3000/api/health" "Cyan"
        Write-ColorOutput "  • MinIO管理: http://localhost:9001 (minioadmin/minioadmin)" "Cyan"
        Write-ColorOutput "  • 数据库: localhost:5432 (furniture_user/furniture_pass_2024)" "Cyan"
        
    } catch {
        Write-ColorOutput "❌ 获取服务状态失败: $($_.Exception.Message)" "Red"
    }
}

# 显示日志
function Show-Logs {
    Write-ColorOutput "📋 最近日志:" "Blue"
    
    $composeFile = Get-ComposeFile
    
    try {
        docker-compose -f $composeFile logs --tail=20
    } catch {
        Write-ColorOutput "❌ 获取日志失败: $($_.Exception.Message)" "Red"
    }
}

# 主函数
function Main {
    try {
        Show-Banner
        
        Write-ColorOutput "🎯 部署模式: $Mode" "Magenta"
        Write-ColorOutput "📁 源路径: $SourcePath" "Magenta"
        Write-ColorOutput ""
        
        # 1. 检查系统环境
        Test-SystemRequirements
        Write-ColorOutput ""
        
        # 2. 设置缓存环境
        Setup-CacheEnvironment
        Write-ColorOutput ""
        
        # 3. 加载Docker镜像
        Load-DockerImages
        Write-ColorOutput ""
        
        # 4. 停止现有服务
        Stop-ExistingServices
        Write-ColorOutput ""
        
        # 5. 启动服务
        Start-Services
        Write-ColorOutput ""
        
        # 6. 等待服务就绪
        $isReady = Wait-ForServices
        Write-ColorOutput ""
        
        # 7. 显示状态
        Show-ServiceStatus
        Write-ColorOutput ""
        
        if ($isReady) {
            Write-ColorOutput "🎉 部署完成！系统已就绪" "Green"
            Write-ColorOutput ""
            Write-ColorOutput "💡 提示:" "Yellow"
            Write-ColorOutput "  • 使用 'docker-compose -f $(Get-ComposeFile) logs -f' 查看实时日志" "Cyan"
            Write-ColorOutput "  • 使用 'docker-compose -f $(Get-ComposeFile) down' 停止服务" "Cyan"
            Write-ColorOutput "  • 使用 'scripts\cache-manager.ps1 -Action save-images' 保存镜像到缓存" "Cyan"
        } else {
            Write-ColorOutput "⚠️ 部署完成但服务可能未完全就绪，请检查日志" "Yellow"
            Show-Logs
        }
        
    } catch {
        Write-ColorOutput "❌ 部署失败: $($_.Exception.Message)" "Red"
        Write-ColorOutput ""
        Write-ColorOutput "🔧 故障排除:" "Yellow"
        Write-ColorOutput "  • 检查Docker是否正常运行" "Cyan"
        Write-ColorOutput "  • 检查端口是否被占用 (3000, 5432, 9000, 9001)" "Cyan"
        Write-ColorOutput "  • 使用 -Rebuild 参数强制重新构建" "Cyan"
        Write-ColorOutput "  • 查看详细日志: docker-compose -f $(Get-ComposeFile) logs" "Cyan"
        
        exit 1
    }
}

# 执行主函数
Main