import { Route, ViewType } from '@/types';

import cache from '@/utils/cache';
import got from '@/utils/got';
import { config } from '@/config';
import { art } from '@/utils/render';
import path from 'node:path';

export const route: Route = {
    path: '/search/:q/:order?',
    categories: ['picture'],
    view: ViewType.Pictures,
    example: '/pixabay/search/cat',
    parameters: {
        q: 'Search term',
        order: {
            description: 'Order',
            options: [
                { value: 'popular', label: 'popular' },
                { value: 'latest', label: 'latest' },
            ],
            default: 'latest',
        },
    },
    features: {
        requireConfig: [
            {
                name: 'PIXABAY_KEY',
                optional: true,
                description: '',
            },
        ],
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['pixabay.com/:searchType/search/:q'],
            target: '/search/:q',
        },
    ],
    name: 'Search',
    maintainers: ['TonyRL'],
    handler,
};

async function handler(ctx) {
    const { q, order = 'latest' } = ctx.req.param();
    const key = config.pixabay?.key ?? '7329690-bbadad6d872ba577d5a358679';
    const baseUrl = 'https://pixabay.com';

    const data = await cache.tryGet(
        `pixabay:search:${q}:${order}`,
        async () => {
            const { data } = await got(`${baseUrl}/api/`, {
                searchParams: {
                    key,
                    q,
                    order,
                    per_page: ctx.req.query('limit') ?? 200,
                },
            });
            return data;
        },
        Math.max(config.cache.contentExpire, 24 * 60 * 60), // required by Pixabay API
        false
    );

    const items = data.hits.map((item) => {
        const { pageURL, tags, user } = item;
        return {
            title: pageURL
                .substring(pageURL.lastIndexOf('/', pageURL.lastIndexOf('/') - 1) + 1, pageURL.lastIndexOf('/'))
                .replace(/(-\d+)$/, '')
                .replaceAll('-', ' '),
            description: art(path.join(__dirname, 'templates/img.art'), { item }),
            link: pageURL,
            category: tags.split(', '),
            author: user,
        };
    });

    return {
        title: `Search ${q} - Pixabay`,
        description: 'Download & use free nature stock photos in high resolution ✓ New free images everyday ✓ HD to 4K ✓ Best nature pictures for all devices on Pixabay',
        link: `${baseUrl}/images/search/${q}/${order === 'latest' ? '?order=latest' : ''}`,
        image: `https://pixabay.com/apple-touch-icon.png`,
        language: 'en',
        item: items,
    };
}