# Copy install files to S:\flnxi-install
$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
$TargetDir = "S:\flnxi-install"

if (-not (Test-Path $TargetDir)) {
    New-Item -ItemType Directory -Path $TargetDir -Force | Out-Null
    Write-Host "[OK] Created directory: $TargetDir" -ForegroundColor Green
} else {
    Write-Host "[OK] Directory exists: $TargetDir" -ForegroundColor Green
}

Write-Host ""
Write-Host "[1/3] Copying files..." -ForegroundColor Blue
Write-Host ""

$files = @(
    @{Source = "scripts\tools\install.sh"; Target = "install.sh"},
    @{Source = "scripts\tools\uninstall.sh"; Target = "uninstall.sh"},
    @{Source = "docker-compose.prod.yml"; Target = "docker-compose.prod.yml"},
    @{Source = "fix-line-endings.sh"; Target = "fix-line-endings.sh"},
    @{Source = "fix-encoding.sh"; Target = "fix-encoding.sh"}
)

$SuccessCount = 0
$FailCount = 0

foreach ($file in $files) {
    $SourcePath = Join-Path $ScriptDir $file.Source
    $TargetPath = Join-Path $TargetDir $file.Target
    
    Write-Host "  Copying: $($file.Target)"
    Write-Host "    From: $SourcePath"
    Write-Host "    To: $TargetPath"
    
    if (Test-Path $SourcePath) {
        try {
            # 如果是 .sh 文件，需要转换为 Unix 格式（LF 行结束符）并保持 UTF-8 编码
            if ($file.Source -like "*.sh") {
                # 读取文件内容，保持 UTF-8 编码
                $content = [System.IO.File]::ReadAllText($SourcePath, [System.Text.Encoding]::UTF8)
                # 移除所有 CR（\r），只保留 LF（\n）
                $content = $content -replace "`r`n", "`n" -replace "`r", "`n"
                # 使用 UTF-8 无 BOM 编码保存
                $utf8NoBom = New-Object System.Text.UTF8Encoding $false
                [System.IO.File]::WriteAllText($TargetPath, $content, $utf8NoBom)
                Write-Host "    [OK] Success (converted to Unix format, UTF-8)" -ForegroundColor Green
            } else {
                # 其他文件直接复制
                Copy-Item -Path $SourcePath -Destination $TargetPath -Force
                Write-Host "    [OK] Success" -ForegroundColor Green
            }
            $SuccessCount++
        } catch {
            Write-Host "    [FAIL] Error: $($_.Exception.Message)" -ForegroundColor Red
            $FailCount++
        }
    } else {
        Write-Host "    [FAIL] Source file not found" -ForegroundColor Red
        $FailCount++
    }
    Write-Host ""
}

Write-Host "[2/3] Copy completed" -ForegroundColor Blue
Write-Host ""
Write-Host "========================================" -ForegroundColor Cyan
Write-Host "  Results" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
Write-Host "  Success: $SuccessCount files"
Write-Host "  Failed: $FailCount files"
Write-Host "  Target: $TargetDir"
Write-Host ""

if ($FailCount -eq 0) {
    Write-Host "[OK] All files copied successfully" -ForegroundColor Green
    Write-Host ""
    Write-Host "Next steps:" -ForegroundColor Yellow
    Write-Host "  1. Transfer files from $TargetDir to FeiNiu NAS"
    Write-Host "  2. SSH to NAS"
    Write-Host "  3. Run: bash install.sh"
    Write-Host "  4. To uninstall: bash uninstall.sh"
    Write-Host ""
} else {
    Write-Host "[FAIL] Some files failed to copy" -ForegroundColor Red
    Write-Host ""
}

Write-Host "[3/3] Verifying files..." -ForegroundColor Blue
Write-Host ""

$AllFilesExist = $true
foreach ($file in $files) {
    $TargetPath = Join-Path $TargetDir $file.Target
    if (Test-Path $TargetPath) {
        $FileSize = (Get-Item $TargetPath).Length
        $FileSizeKB = [math]::Round($FileSize / 1KB, 2)
        Write-Host "  [OK] $($file.Target) - $FileSizeKB KB" -ForegroundColor Green
    } else {
        Write-Host "  [FAIL] $($file.Target) not found" -ForegroundColor Red
        $AllFilesExist = $false
    }
}

Write-Host ""

if ($AllFilesExist) {
    Write-Host "[OK] All files verified" -ForegroundColor Green
} else {
    Write-Host "[FAIL] Some files verification failed" -ForegroundColor Red
}

Write-Host ""
Write-Host "========================================" -ForegroundColor Cyan