<?php

namespace App\http\Controller;

use App\DB;
use App\Model\Event as Model;
use App\Model\Event\SendResources;
use App\Model\Event\SendUnits;
use App\Model\Event\TrainUnits;
use App\Model\Event\UpgradeBuilding;
use App\Model\Village;
use App\http\Router;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;

class Event
{
  #[Route(path: '/village/{x}/{y}/send-resources', methods: ['POST'])]
  public function sendResources(Request $request): Response
  {
    return new RedirectResponse(
      Router::generate(
        'village.show',
        ['x' => $request->get('x'), 'y' => $request->get('y')]
      )
    );
  }

  #[Route(path: '/event/{id}/cancel', methods: ['POST'])]
  public function cancel(Request $request): Response
  {
    $event = DB::fetch(Model::class, 'select * from events where id=:id', ['id' => $request->get('id')])[0] ?? null;
    $village = Village::get($event->villageId);

    /**@var UpgradeBuilding $upgradeBuildingEvent*/
    $upgradeBuildingEvent = DB::fetch(UpgradeBuilding::class, 'select * from events_upgrade_building where event_id=:id', ['id' => $event->id])[0] ?? null;
    /**@var TrainUnits $trainUnitsEvent*/
    $trainUnitsEvent = DB::fetch(TrainUnits::class, 'select * from events_train_units where event_id=:id', ['id' => $event->id])[0] ?? null;
    /**@var SendUnits $sendUnitsEvent*/
    $sendUnitsEvent = DB::fetch(SendUnits::class, 'select * from events_send_units where event_id=:id', ['id' => $event->id])[0] ?? null;
    /**@var SendUnits $sendUnitsEvent*/
    $sendResourcesEvent = DB::fetch(SendResources::class, 'select * from events_send_resources where event_id=:id', ['id' => $event->id])[0] ?? null;

    if (! empty($upgradeBuildingEvent)) {
      $upgradeBuildingEvent->cancel();
    }

    else if (! empty($trainUnitsEvent)) {
      $trainUnitsEvent->cancel();
    }

    else if (! empty($sendUnitsEvent)) {
      $sendUnitsEvent->cancel();
    }

    else if (! empty($sendResourcesEvent)) {
      $sendResourcesEvent->cancel();
    }

    else {
      DB::query('delete from event where id=:id', ['id' => $request->get('id')]);
    }

    return new RedirectResponse(
      Router::generate(
        'village.show',
        ['x' => $village->x, 'y' => $village->y]
      )
    );
  }
}