const got = require('@/utils/got');
const cheerio = require('cheerio');
const { parseDate } = require('@/utils/parse-date');

const titles = {
    '5dd92265e4b0bf88dd8c1175': '热点',
    '5dd921a7e4b0bf88dd8c116f': '订阅',
    '604f1cbbe4b0cf5c2234d470': '学党史',
    '5dd92242e4b0bf88dd8c1174': '政经',
    '61259fd6e4b0d294f7f9786d': '合作区',
    '61dfe511e4b0248b60d1c568': '名记名播',
    '5dd9222ce4b0bf88dd8c1173': '大湾区',
    '617805e4e4b037abacfd4820': '网评',
    '5dd9220de4b0bf88dd8c1172': 'TV新闻',
    '5e6edd50e4b02ebde0ab061e': '音频',
    '600e8ad4e4b02c3a6af6aaa8': '澳门',
    '600f760fe4b0e33cf6f8e68e': '政务',
    '5ff7c0fde4b0e2f210d05e20': '教育',
    '5fc88615e4b0e3055e693e0a': '深圳',
    '600e8a93e4b02c3a6af6aa80': '中山',
    '5dd921ece4b0bf88dd8c1170': '民生',
    '61148184e4b08d3215364396': '社区',
    '5dd9215fe4b0bf88dd8c116b': '专题',
    '5e2e5107e4b0c14b5d0e3d04': '战疫',
    '5f88eaf2e4b0a27cd404e09e': '横琴',
    '5f86a3f5e4b09d75f99dde7d': '香洲',
    '5e8c42b4e4b0347c7e5836e0': '金湾',
    '5ee70534e4b07b8a779a1ad6': '斗门',
    '607d37ade4b05c59ac2f3d40': '高新',
};

module.exports = async (ctx) => {
    const column = ctx.params.column ?? '5dd92265e4b0bf88dd8c1175';

    const rootUrl = 'https://www.hizh.cn';
    const currentUrl = `${rootUrl}/channels/zjyapp/columns/${column}/stories.json`;

    const response = await got({
        method: 'get',
        url: currentUrl,
    });

    let items = response.data.stories.slice(0, ctx.query.limit ? parseInt(ctx.query.limit) : 50).map((item) => ({
        title: item.title,
        author: item.author,
        link: item.jsonUrl,
        category: item.columnName,
        pubDate: parseDate(item.published),
    }));

    items = await Promise.all(
        items.map((item) =>
            ctx.cache.tryGet(item.link, async () => {
                const detailResponse = await got({
                    method: 'get',
                    url: item.link,
                });

                const content = cheerio.load(detailResponse.data.content);

                content('figure').last().remove();

                item.description = content.html();
                item.link = `${rootUrl}/content.html?jsonUrl=${item.link}`;

                return item;
            })
        )
    );

    ctx.state.data = {
        title: `${titles[column]} - 珠海网`,
        link: rootUrl,
        item: items,
    };
};