<?php

namespace App\Traits\Controllers;

use App\Models\GitlabIssues;
use GrahamCampbell\GitLab\Facades\GitLab;

trait HasGitlabIssue
{
    /**
     * Retrieves a GitLab issue id from its URL.
     *
     * @param int    $projectId
     * @param string $issueUrl
     *
     * @return array
     */
    public function getGitlabIssue(int $projectId, string $issueUrl): array
    {
        if (!preg_match('/\/issues\/(\d+)/', $issueUrl, $matches)) { return []; }

        $gitlabIssue = GitLab::issues()->show($projectId, (int) $matches[1]);

        return $gitlabIssue;
    }

    /**
     * Update labels for a GitLab issue.
     *
     * @param int|string $projectId
     * @param int $issueId
     * @param array $labels
     *
     * @return array
     */
    public function updateGitlabIssueLabels($projectId, int $issueId, array $labels): array
    {
        return GitLab::issues()->update($projectId, $issueId, [
            'labels' => implode(',', $labels),
        ]);
    }

    /**
     * Close a GitLab issue.
     *
     * @param int|string $projectId
     * @param int $issueId
     * @param array $labels
     *
     * @return array
     */
    public function closeGitlabIssue($projectId, int $issueId, array $labels): array
    {
        return GitLab::issues()->update($projectId, $issueId, [
            'state_event' => 'close',
            'labels' => implode(',', $labels),
        ]);
    }
}