<?php

declare(strict_types=1);

class BrownDust2Bridge extends BridgeAbstract
{
    const NAME = 'Brown Dust 2 News';
    const URI = 'https://www.browndust2.com';
    const DESCRIPTION = 'Returns news articles from Brown Dust 2 official website';
    const MAINTAINER = 'Akamaru';

    public function getIcon()
    {
        return 'https://www.google.com/s2/favicons?domain=browndust2.com&sz=32';
    }

    const PARAMETERS = [
        [
            'language' => [
                'name' => 'Language',
                'type' => 'list',
                'values' => [
                    'English' => 'en',
                    'Japanese' => 'jp',
                    'Korean' => 'kr',
                    'Traditional Chinese (Taiwan)' => 'tw',
                    'Simplified Chinese' => 'cn'
                ],
                'defaultValue' => 'en'
            ],
            'tag' => [
                'name' => 'Category',
                'type' => 'list',
                'values' => [
                    'All' => 'all',
                    'Notice' => 'notice',
                    'Event' => 'event',
                    'Maintenance' => 'maintenance',
                    'Known Issues' => 'issue',
                    'Developer Notes' => 'dev_note',
                    'Package Deals' => 'package_deal'
                ],
                'defaultValue' => 'all'
            ],
            'limit' => [
                'name' => 'Items Limit',
                'type' => 'number',
                'defaultValue' => 20
            ]
        ]
    ];

    public function collectData()
    {
        $lang = $this->getInput('language');
        $tag = $this->getInput('tag');
        $limit = $this->getInput('limit') ?: 20;

        // Fetch JSON from API
        $url = "https://www.browndust2.com/api/newsData_{$lang}.json";
        $json = getContents($url);
        $data = json_decode($json, true);

        if (!isset($data['data']) || !is_array($data['data'])) {
            throw new \Exception('Invalid API response');
        }

        $items = $data['data'];

        // Filter by tag if not "all"
        if ($tag !== 'all') {
            $items = array_filter($items, function ($item) use ($tag) {
                return isset($item['attributes']['tag']) && $item['attributes']['tag'] === $tag;
            });
        }

        // Reverse array for newest first
        $items = array_reverse($items);

        // Limit items
        $items = array_slice($items, 0, $limit);

        // Build feed items
        foreach ($items as $newsItem) {
            $attr = $newsItem['attributes'];

            $item = [
                'title' => $attr['subject'] ?? 'No Title',
                'uri' => $this->getItemUrl($newsItem['id'], $lang),
                'timestamp' => isset($attr['publishedAt']) ? strtotime($attr['publishedAt']) : time(),
                'content' => $attr['NewContent'] ?? $attr['content'] ?? '',
                'categories' => isset($attr['tag']) ? [$attr['tag']] : [],
                'uid' => (string)$newsItem['id'],
                'author' => 'Neowiz'
            ];

            $this->items[] = $item;
        }
    }

    private function getItemUrl($id, $lang)
    {
        $localeMap = [
            'en' => 'en-us',
            'jp' => 'ja-jp',
            'kr' => 'ko-kr',
            'tw' => 'zh-tw',
            'cn' => 'zh-cn'
        ];

        $locale = $localeMap[$lang] ?? 'en-us';
        return "https://www.browndust2.com/{$locale}/news/view?id={$id}";
    }
}