<?php

namespace Database\Seeders;

use App\Models\CmsArticle;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\Lang;

class CmsArticleSeeder extends Seeder
{
    /**
     * Numerische IDs aus resources/lang/{locale}/b2in.php → Slugs für cms_articles.slug
     *
     * @var array<int, string>
     */
    private const ARTICLE_ID_TO_SLUG = [
        1 => 'escrow-system-dubai-investoren',
        2 => 'spotlight-al-jaddaf-hotspot',
        3 => 'turnkey-investments-moeblierung-rendite',
        4 => 'supply-chain-management-vertragssicherheit',
        5 => 'local-for-local-regionaler-moebelhandel',
    ];

    public function run(): void
    {
        foreach ($this->getArticles() as $i => $data) {
            CmsArticle::query()->updateOrCreate(
                ['slug' => $data['slug']],
                array_merge($data, ['order' => $i + 1]),
            );
        }
    }

    /**
     * @return array<int, array<string, mixed>>
     */
    private function getArticles(): array
    {
        /** @var array<int, array<string, mixed>> $articlesDe */
        $articlesDe = Lang::get('b2in.articles', [], 'de');
        /** @var array<int, array<string, mixed>> $articlesEn */
        $articlesEn = Lang::get('b2in.articles', [], 'en');

        if (! is_array($articlesDe) || $articlesDe === []) {
            return [];
        }

        if (! is_array($articlesEn)) {
            $articlesEn = [];
        }

        ksort($articlesDe);

        $out = [];

        foreach ($articlesDe as $id => $rowDe) {
            $id = (int) $id;
            $slug = self::ARTICLE_ID_TO_SLUG[$id] ?? null;
            if ($slug === null) {
                continue;
            }

            $rowEn = $articlesEn[$id] ?? $rowDe;

            $out[] = [
                'slug' => $slug,
                'title' => [
                    'de' => (string) ($rowDe['title'] ?? ''),
                    'en' => (string) ($rowEn['title'] ?? ''),
                ],
                'subtitle' => [
                    'de' => (string) ($rowDe['subtitle'] ?? ''),
                    'en' => (string) ($rowEn['subtitle'] ?? ''),
                ],
                'image' => (string) ($rowDe['image'] ?? ''),
                'category' => (string) ($rowDe['category'] ?? ''),
                'date_label' => (string) ($rowDe['date'] ?? ''),
                'read_time' => (string) ($rowDe['readTime'] ?? ''),
                'author' => is_array($rowDe['author'] ?? null) ? $rowDe['author'] : [],
                'content' => [
                    'de' => is_array($rowDe['content'] ?? null) ? $rowDe['content'] : [],
                    'en' => is_array($rowEn['content'] ?? null) ? $rowEn['content'] : [],
                ],
                'is_published' => true,
            ];
        }

        return $out;
    }
}