<?php
namespace ProVM\Common\Controller;

use ProVM\Emails\Model\Job;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use ProVM\Common\Exception\Request\MissingArgument;
use ProVM\Common\Implement\Controller\Json;
use ProVM\Common\Service\Jobs as Service;

class Jobs
{
    use Json;

    public function schedule(ServerRequestInterface $request, ResponseInterface $response, Service $service, \ProVM\Common\Service\Messages $messagesService): ResponseInterface
    {
        $body = $request->getBody();
        $json = \Safe\json_decode($body->getContents());
        if (!isset($json->messages)) {
            throw new MissingArgument('messages', 'array', 'messages ids');
        }
        $output = [
            'messages' => $json->messages,
            'total' => count($json->messages),
            'scheduled' => 0
        ];
        foreach ($json->messages as $message_id) {
            if ($service->schedule($message_id)) {
                $message = $messagesService->getRepository()->fetchById($message_id);
                $message->doesHaveScheduledDownloads();
                $messagesService->getRepository()->save($message);
                $output['scheduled'] ++;
            }
        }
        return $this->withJson($response, $output);
    }
    public function pending(ServerRequestInterface $request, ResponseInterface $response, Service $service): ResponseInterface
    {
        $pending = array_map(function(Job $job) {
            return $job->toArray();
        }, $service->getPending());
        $output = [
            'total' => count($pending),
            'pending' => $pending
        ];
        return $this->withJson($response, $output);
    }
}