<?php

namespace App\Http\Controllers;

use App\Repositories\JobsRepository;
use Illuminate\Http\JsonResponse;
use Illuminate\Routing\Controller as BaseController;

class HealthController extends BaseController
{

    public function health(JobsRepository $jobsRepository): JsonResponse
    {
        $errors = [];

        $mailInQueueCount = $jobsRepository->getMailQueueCount();
        $state = $mailInQueueCount > 5 ? 'error' : ($mailInQueueCount > 2 ? 'warning' : 'ok');
        if ($mailInQueueCount > 2) {
            $errors[] = 'Mail queue size: ' . $mailInQueueCount;
        }

        $jobsErrorsCount = $jobsRepository->getFailedMailQueueCount();
        if (!empty($jobsErrorsCount)) {
            $state = 'error';
            $errors[] = 'Mail jobs errors count: ' . $jobsErrorsCount;
        }

        return response()->json(['state' => $state, 'error' => implode(', ', $errors)]);
    }

}