param(
  [switch]$FrontendOnly,
  [switch]$BackendOnly,
  [switch]$AdminOnly,
  [switch]$McpOnly,
  [switch]$WithMcp,
  [string]$DatabaseUrl = "postgres://postgres:postgres%402025%21@10.0.0.2:5432/termi-api_development"
)

$ErrorActionPreference = "Stop"

$repoRoot = Split-Path -Parent $MyInvocation.MyCommand.Path
$frontendScript = Join-Path $repoRoot "start-frontend.ps1"
$backendScript = Join-Path $repoRoot "start-backend.ps1"
$adminScript = Join-Path $repoRoot "start-admin.ps1"
$mcpScript = Join-Path $repoRoot "start-mcp.ps1"

if (@($FrontendOnly, $BackendOnly, $AdminOnly, $McpOnly).Where({ $_ }).Count -gt 1) {
  throw "Use only one of -FrontendOnly, -BackendOnly, -AdminOnly, or -McpOnly."
}

if ($FrontendOnly) {
  & $frontendScript
  exit $LASTEXITCODE
}

if ($BackendOnly) {
  & $backendScript -DatabaseUrl $DatabaseUrl
  exit $LASTEXITCODE
}

if ($AdminOnly) {
  & $adminScript
  exit $LASTEXITCODE
}

if ($McpOnly) {
  & $mcpScript
  exit $LASTEXITCODE
}

$services = if ($WithMcp) { "frontend, admin, backend, and MCP" } else { "frontend, admin, and backend" }
Write-Host "[monorepo] Starting $services in separate PowerShell windows..." -ForegroundColor Cyan

Start-Process powershell -ArgumentList @(
  "-NoExit",
  "-ExecutionPolicy", "Bypass",
  "-File", $frontendScript
)

Start-Process powershell -ArgumentList @(
  "-NoExit",
  "-ExecutionPolicy", "Bypass",
  "-File", $backendScript,
  "-DatabaseUrl", $DatabaseUrl
)

Start-Process powershell -ArgumentList @(
  "-NoExit",
  "-ExecutionPolicy", "Bypass",
  "-File", $adminScript
)

if ($WithMcp) {
  Start-Process powershell -ArgumentList @(
    "-NoExit",
    "-ExecutionPolicy", "Bypass",
    "-File", $mcpScript
  )
}

$servicesStarted = if ($WithMcp) { "Frontend, admin, backend, and MCP windows started." } else { "Frontend, admin, and backend windows started." }
Write-Host "[monorepo] $servicesStarted" -ForegroundColor Green