<?php

namespace PHPCensor\Service;

use PHPCensor\Model\Build;

/**
 * A service that listens for creation, duplication and deletion of builds for web notification UI.
 */
class WebNotificationService
{
    /**
     * Similar to BuildController::formatBuilds() but uses
     * pure object to be used for rendering web notifications.
     *
     * @param  array $builds
     *
     * @return array  Formatted builds
     *
     * @see \PHPCensor\Controller\WidgetLastBuildsController::webNotificationUpdate().
     */
    public static function formatBuilds($builds)
    {
        $rtn = ['count' => $builds['count'], 'items' => []];

        foreach ($builds['items'] as $buildItem) {
            $build = self::formatBuild($buildItem);
            $rtn['items'][$buildItem->getId()]['build'] = $build;
        }

        ksort($rtn['items']);
        return $rtn;
    }

    /**
     * Provides structured keys for web notification.
     *
     * @param  Build  $build
     *
     * @return array
     */
    public static function formatBuild($build)
    {
        if (empty($build) || is_null($build)) {
            return [];
        }

        $status        = $build->getStatus();
        $datePerformed = '';
        $dateFinished  = '';

        if ($status === Build::STATUS_PENDING) {
            $datePerformed = 'Created: ' . $build->getCreateDate()->format('H:i');
        } elseif ($status === Build::STATUS_RUNNING) {
            $datePerformed = 'Started: ' . $build->getStartDate()->format('H:i');
        }

        if (!is_null($build->getFinishDate())) {
            $dateFinished = 'Finished: ' . $build->getFinishDate()->format('H:i');
        }

        return [
            'branch'          => $build->getBranch(),
            'url'             => APP_URL . 'build/view/' . $build->getId(),
            'committer_email' => $build->getCommitterEmail(),
            'img_src'         => 'https://www.gravatar.com/avatar/' . md5($build->getCommitterEmail()) . '?d=mm&s=40',
            'project_title'   => $build->getProject()->getTitle(),
            'status'          => $status,
            'date_performed'  => $datePerformed,
            'date_finished'   => $dateFinished
        ];
    }
}