$ErrorActionPreference = "Stop"
$projectRoot = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path
$runtimeRoot = Join-Path $projectRoot ".runtime"

function Stop-OwnedRuntimeProcess {
    param(
        [string]$Name,
        [string]$PidFile
    )

    if (-not (Test-Path -LiteralPath $PidFile)) {
        Write-Host "$Name is not running."
        return
    }
    $parts = (Get-Content -LiteralPath $PidFile -Raw).Trim().Split("|")
    $processId = 0
    $startTicks = 0L
    $validIdentity = (
        $parts.Count -eq 2 -and
        [int]::TryParse($parts[0], [ref]$processId) -and
        [long]::TryParse($parts[1], [ref]$startTicks)
    )
    $process = $null
    if ($validIdentity) {
        $process = Get-Process -Id $processId -ErrorAction SilentlyContinue
    }
    if (
        $null -ne $process -and
        $process.StartTime.ToUniversalTime().Ticks -eq $startTicks
    ) {
        Stop-Process -Id $processId -Force
        Write-Host "Stopped $Name (PID $processId)."
    } else {
        Write-Host "$Name had no matching live process; removed its stale PID file."
    }
    Remove-Item -LiteralPath $PidFile -Force
}

Stop-OwnedRuntimeProcess `
    -Name "Feishu events" `
    -PidFile (Join-Path $runtimeRoot "feishu-events.pid")
Stop-OwnedRuntimeProcess `
    -Name "API and embedded scheduler" `
    -PidFile (Join-Path $runtimeRoot "api.pid")