[CmdletBinding()]
param()

$ErrorActionPreference = 'Stop'
$projectPath = Split-Path -Parent $MyInvocation.MyCommand.Path
$runtimePath = Join-Path $projectPath 'storage\framework\demo-runtime'
$statePath = Join-Path $runtimePath 'state.json'
$mysqlStop = 'C:\xampp\mysql_stop.bat'

$windowsPath = $env:Path
Remove-Item Env:PATH -ErrorAction SilentlyContinue
$env:Path = $windowsPath

function Stop-ProcessTree {
    param([Nullable[int]]$ProcessId)

    if (-not $ProcessId) {
        return
    }

    $children = Get-CimInstance Win32_Process -Filter "ParentProcessId = $ProcessId" -ErrorAction SilentlyContinue
    foreach ($child in $children) {
        Stop-ProcessTree -ProcessId $child.ProcessId
    }

    Stop-Process -Id $ProcessId -Force -ErrorAction SilentlyContinue
}

if (-not (Test-Path -LiteralPath $statePath)) {
    Write-Host 'Não existe uma demonstração iniciada pelos scripts.' -ForegroundColor Yellow
    exit 0
}

$state = Get-Content -LiteralPath $statePath -Raw | ConvertFrom-Json

Write-Host 'A encerrar a demonstração MAKOMBE...' -ForegroundColor Cyan
Stop-ProcessTree -ProcessId $state.cloudflaredPid
Stop-ProcessTree -ProcessId $state.laravelPid

if ($state.mysqlStartedByDemo -and (Test-Path -LiteralPath $mysqlStop)) {
    Write-Host 'A parar o MySQL iniciado pela demonstração...'
    Start-Process -FilePath $mysqlStop -WindowStyle Hidden -Wait | Out-Null
} else {
    Write-Host 'O MySQL já estava ativo e será mantido ligado.' -ForegroundColor DarkGray
}

Remove-Item -LiteralPath $statePath -Force
Write-Host 'Demonstração encerrada.' -ForegroundColor Green