# Hard-coded deploy settings. Fill these in before running.
$FtpHost       = "ftp.example.com"
$FtpUser       = "deploy-user"
$FtpPassword   = "deploy-password"
$RemoteDir     = "/httpdocs"
$ProjectPath   = "..\\GameList.csproj"
$Configuration = "Release"
$Runtime       = "win-x64"
$PublishDir    = "..\\artifacts\\publish"
$SelfContained = $false
$WinScpPath    = "WinSCP.com"

# Optional: recycle IIS app pool via WinRM instead of RDP. Set $RecycleAppPool = $false to skip.
$RecycleAppPool      = $true
$AppPoolName         = "DefaultAppPool"
$WinRmComputer       = "your-server-hostname"
$WinRmCredentialUser = "DOMAIN\\deploy-user"
$WinRmCredentialPass = "P@ssw0rd!"

<#!
.SYNOPSIS
    Publish the app and mirror the output to an FTP-deployed IIS site.

.DESCRIPTION
    - Builds with dotnet publish.
    - Uses WinSCP (ftp) to mirror publish output into $RemoteDir (deletes extraneous remote files).
    - Optionally recycles the IIS app pool remotely via WinRM (no RDP needed).

.PREREQS
    - WinSCP.com available in PATH or set $WinScpPath.
    - FTP user must have write/delete rights to $RemoteDir.
    - WinRM must be enabled for remote app pool recycle (set $RecycleAppPool = $false otherwise).

.EXAMPLE
    pwsh ./scripts/deploy-ftp.ps1
#>

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

function Assert-Tool {
    param([string]$Name)
    if (-not (Get-Command $Name -ErrorAction SilentlyContinue)) {
        throw "Required tool '$Name' not found. Install it or update paths."
    }
}

Assert-Tool "dotnet"
Assert-Tool $WinScpPath

Write-Host "1) Publishing..." -ForegroundColor Cyan
New-Item -ItemType Directory -Force -Path $PublishDir | Out-Null
$publishArgs = @("publish", $ProjectPath, "-c", $Configuration, "-r", $Runtime, "-o", $PublishDir)
if (-not $SelfContained) { $publishArgs += "--self-contained=false" }
dotnet @publishArgs

Write-Host "2) Syncing via WinSCP (FTP mirror with delete)..." -ForegroundColor Cyan
$tempScript = New-TemporaryFile
@"
option batch continue
option confirm off
open ftp://$($FtpUser):$($FtpPassword.Replace('`n','').Replace('`r',''))@$FtpHost
lcd $PublishDir
cd $RemoteDir
synchronize remote . -delete
exit
"@ | Set-Content -Path $tempScript -Encoding UTF8

& $WinScpPath "/ini=nul" "/script=$tempScript"
Remove-Item $tempScript -ErrorAction SilentlyContinue

if ($RecycleAppPool) {
    Write-Host "3) Recycling IIS app pool via WinRM..." -ForegroundColor Cyan
    $sec = ConvertTo-SecureString $WinRmCredentialPass -AsPlainText -Force
    $cred = New-Object pscredential($WinRmCredentialUser, $sec)
    Invoke-Command -ComputerName $WinRmComputer -Credential $cred -ScriptBlock {
        Import-Module WebAdministration
        Stop-WebAppPool -Name $using:AppPoolName -ErrorAction SilentlyContinue
        Start-WebAppPool -Name $using:AppPoolName
    }
}

Write-Host "Done." -ForegroundColor Green