# Set up target folder
$targetDir = "C:\scripts"
if (-not (Test-Path $targetDir)) {
    New-Item -Path $targetDir -ItemType Directory | Out-Null
}

# Always overwrite heartbeat.ps1
$source1 = Resolve-Path ".\scripts\heartbeat.ps1"
$dest1   = "$targetDir\heartbeat.ps1"
Copy-Item $source1 -Destination $dest1 -Force

# Only copy config.json if it does not exist
$source2 = Resolve-Path ".\scripts\config.json"
$dest2   = "$targetDir\config.json"
if (-not (Test-Path $dest2)) {
    Copy-Item $source2 -Destination $dest2 -Force
}

# Copy setup-ftp.ps1 as well (假設放在 scripts 資料夾)
$source3 = Resolve-Path ".\scripts\setup-ftp.ps1"
$dest3   = "$targetDir\setup-ftp.ps1"
Copy-Item $source3 -Destination $dest3 -Force

# 執行 setup-ftp.ps1，需系統管理員權限
Write-Host "開始安裝 IIS FTP 服務..."
try {
    & powershell.exe -ExecutionPolicy Bypass -File "$dest3"
    Write-Host "FTP 服務安裝完成" -ForegroundColor Green
} catch {
    Write-Host "FTP 服務安裝失敗：" $_.Exception.Message -ForegroundColor Red
}

# Set up scheduled task to run on system startup
$taskName = "KtvHeartbeat"
$action = New-ScheduledTaskAction -Execute "powershell.exe" -Argument "-ExecutionPolicy Bypass -File `"$targetDir\heartbeat.ps1`""
$trigger = New-ScheduledTaskTrigger -AtStartup
$principal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -RunLevel Highest

Register-ScheduledTask -Action $action -Trigger $trigger -Principal $principal -TaskName $taskName -Force

Write-Host "ok Installation Complete: The script has been deployed and will run at system startup." -ForegroundColor Green