<#
.SYNOPSIS
    Instala el arranque fiable de OmniRoute al iniciar sesion de Windows.

.DESCRIPTION
    Sustituye el autostart fragil de OmniRoute (un .vbs en la carpeta Inicio, ya
    afectado por la deprecacion de VBScript en Windows) por una tarea programada
    que ejecuta el vigilante omniroute_watchdog.ps1:
      - Se lanza al iniciar sesion del usuario.
      - Arranca OmniRoute si no esta corriendo.
      - Lo relanza si se cae durante la sesion (autocuracion).

    Pasos:
      1. Desactiva el autostart propio de OmniRoute (OmniRoute.vbs) para evitar dobles arranques.
      2. Registra la tarea programada "OmniRoute Watchdog".
      3. La arranca ahora mismo.

.NOTES
    No requiere privilegios de administrador (tarea del propio usuario).
#>
[CmdletBinding()]
param(
    [switch]$NoStart
)

$ErrorActionPreference = 'Stop'

$TaskName   = 'OmniRoute Watchdog'
$ScriptPath = Join-Path $PSScriptRoot 'omniroute_watchdog.ps1'
$PwshExe    = Join-Path $env:SystemRoot 'System32\WindowsPowerShell\v1.0\powershell.exe'
$NodeExe    = 'C:\Program Files\nodejs\node.exe'
$OmniRouteMjs = Join-Path $env:APPDATA 'npm\node_modules\omniroute\bin\omniroute.mjs'
$UserId     = "$env:USERDOMAIN\$env:USERNAME"

Write-Host '== Instalando arranque fiable de OmniRoute ==' -ForegroundColor Cyan

# 1) Desactivar el autostart VBS propio de OmniRoute -----------------------
$vbs = Join-Path ([Environment]::GetFolderPath('Startup')) 'OmniRoute.vbs'
if ((Test-Path $NodeExe) -and (Test-Path $OmniRouteMjs)) {
    Write-Host ' - Desactivando autostart VBS de OmniRoute...' -ForegroundColor Yellow
    $prevEap = $ErrorActionPreference
    $ErrorActionPreference = 'Continue'
    try { & $NodeExe $OmniRouteMjs autostart disable 2>&1 | Out-Null } catch { }
    $ErrorActionPreference = $prevEap
}
if (Test-Path $vbs) {
    Remove-Item -LiteralPath $vbs -Force
    Write-Host ' - Eliminado OmniRoute.vbs de la carpeta Inicio.' -ForegroundColor Yellow
}

# 2) Registrar la tarea programada -----------------------------------------
if (Get-ScheduledTask -TaskName $TaskName -ErrorAction SilentlyContinue) {
    Write-Host ' - Eliminando tarea anterior...' -ForegroundColor Yellow
    Unregister-ScheduledTask -TaskName $TaskName -Confirm:$false
}

$Action = New-ScheduledTaskAction `
    -Execute $PwshExe `
    -Argument "-NoProfile -NonInteractive -ExecutionPolicy Bypass -WindowStyle Hidden -File `"$ScriptPath`"" `
    -WorkingDirectory $env:USERPROFILE

$Trigger = New-ScheduledTaskTrigger -AtLogOn -User $env:USERNAME

$Settings = New-ScheduledTaskSettingsSet `
    -AllowStartIfOnBatteries `
    -DontStopIfGoingOnBatteries `
    -StartWhenAvailable `
    -RestartCount 999 `
    -RestartInterval (New-TimeSpan -Minutes 1) `
    -MultipleInstances IgnoreNew
$Settings.ExecutionTimeLimit = 'PT0S'   # sin limite de tiempo (vigilante permanente)
$Settings.Hidden = $true

$Principal = New-ScheduledTaskPrincipal -UserId $UserId -LogonType Interactive -RunLevel Limited

Register-ScheduledTask `
    -TaskName $TaskName `
    -Action $Action `
    -Trigger $Trigger `
    -Settings $Settings `
    -Principal $Principal `
    -Description 'Arranca y vigila OmniRoute (localhost:20128) al iniciar sesion. Autocuracion si se cae.' `
    -Force | Out-Null

Write-Host " - Tarea '$TaskName' registrada." -ForegroundColor Green

# 3) Arrancar ahora ---------------------------------------------------------
if (-not $NoStart) {
    Write-Host ' - Arrancando el vigilante ahora...' -ForegroundColor Yellow
    Start-ScheduledTask -TaskName $TaskName
}

Write-Host ''
Write-Host 'Listo. Comandos utiles:' -ForegroundColor Cyan
Write-Host "   Get-ScheduledTask -TaskName '$TaskName' | Get-ScheduledTaskInfo"
Write-Host "   Start-ScheduledTask -TaskName '$TaskName'"
Write-Host "   Stop-ScheduledTask  -TaskName '$TaskName'"
Write-Host "   Get-Content `"$env:USERPROFILE\.omniroute\watchdog.log`" -Tail 20"