# OpenPort installer for Windows
$ErrorActionPreference = "Stop"

try {
    [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12 -bor [System.Net.SecurityProtocolType]::Tls11 -bor [System.Net.SecurityProtocolType]::Tls
} catch {}

$ServerHost = "openport.pw"
$ServerUrl = "http://$ServerHost"
$InstallDir = "$env:USERPROFILE\.openport\bin"

if (-not (Test-Path $InstallDir)) {
    New-Item -ItemType Directory -Force -Path $InstallDir | Out-Null
}

if (Test-Path "$InstallDir\openport.ps1") {
    Remove-Item -Force "$InstallDir\openport.ps1" -ErrorAction SilentlyContinue
}

# Stop any running rathole instances to avoid file locking
Stop-Process -Name "rathole" -Force -ErrorAction SilentlyContinue

$wc = New-Object System.Net.WebClient

Write-Host "Downloading openport..."
$wc.DownloadFile("$ServerUrl/openport-cli.ps1", "$InstallDir\openport-cli.ps1")
$wc.DownloadFile("$ServerUrl/openport.cmd", "$InstallDir\openport.cmd")
$wc.DownloadFile("$ServerUrl/openport.bat", "$InstallDir\openport.bat")

Write-Host "Downloading rathole core..."
$wc.DownloadFile("$ServerUrl/client/rathole.exe", "$InstallDir\rathole.exe")

try {
    Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy RemoteSigned -Force -ErrorAction SilentlyContinue
} catch {}

$UserPath = [Environment]::GetEnvironmentVariable("Path", [EnvironmentVariableTarget]::User)
if ($UserPath -notlike "*$InstallDir*") {
    $NewPath = "$UserPath;$InstallDir"
    [Environment]::SetEnvironmentVariable("Path", $NewPath, [EnvironmentVariableTarget]::User)
    $env:Path = "$env:Path;$InstallDir"
}

Write-Host ""
Write-Host "OpenPort installed successfully."
Write-Host "Run 'openport 8080' in any terminal to get started."