param()

$ErrorActionPreference = "Stop"

$apiPort = 22391
foreach ($arg in $args) {
    if ($arg -eq "--testnet" -or $arg -eq "-t") {
        $apiPort = 62391
        break
    }
}

$runPid = $null
$isPidValid = $false
if (Test-Path "run.pid") {
    $pidText = (Get-Content -Raw -Path "run.pid").Trim()
    if ($pidText -match '^\d+$') {
        $runPid = [int]$pidText
        $isPidValid = $true
    }
}

if (-not $runPid) {
    $proc = Get-CimInstance Win32_Process -Filter "Name='java.exe'" -ErrorAction SilentlyContinue |
        Where-Object { $_.CommandLine -match "qortal\.jar" } |
        Select-Object -First 1
    if ($proc) {
        $runPid = $proc.ProcessId
        $isPidValid = $true
    }
}

$apikey = ""
if (Test-Path "apikey.txt") {
    $apikey = (Get-Content -Raw -Path "apikey.txt").Trim()
}

$success = $false
if ($apikey) {
    Write-Host "Stopping Qortal via API..."
    try {
        Invoke-WebRequest -Uri "http://localhost:$apiPort/admin/stop?apiKey=$apikey" -UseBasicParsing | Out-Null
        $success = $true
    } catch {
        $success = $false
    }
}

if (-not $success -and $runPid) {
    Write-Host "Stopping Qortal process $runPid..."
    try {
        Stop-Process -Id $runPid -ErrorAction Stop
        $success = $true
    } catch {
        $success = $false
    }
}

if (-not $success) {
    if ($runPid) {
        Write-Host "Stop command failed - not running with process id $runPid?"
    } else {
        Write-Host "Stop command failed - not running?"
    }
    exit 1
}

Write-Host "Qortal node should be shutting down"
if ($isPidValid -and $runPid) {
    Write-Host -NoNewline "Monitoring for Qortal node to end"
    while (Get-Process -Id $runPid -ErrorAction SilentlyContinue) {
        Write-Host -NoNewline "."
        Start-Sleep -Seconds 1
    }
    Write-Host ""
    Write-Host "Qortal ended gracefully"
    Remove-Item -Force "run.pid" -ErrorAction SilentlyContinue
}

exit 0