const got = require('@/utils/got');

async function getCategoryId(categories) {
    const baseUrl = `https://macmenubar.com/wp-json/wp/v2/categories`;
    const { data: response } = await got(baseUrl, {
        method: 'GET',
        searchParams: {
            slug: categories,
        },
    });
    return response.reduce((queryString, item) => queryString + item.id + ',', '');
}

module.exports = async (ctx) => {
    const baseUrl = 'https://macmenubar.com/wp-json/wp/v2/posts';
    const categories = ctx.params.category;
    const searchParams = {
        per_page: 100,
    };
    if (categories) {
        searchParams.categories = await getCategoryId(categories);
    }
    const response = await got(baseUrl, {
        method: 'GET',
        searchParams,
    });
    const items = response.data.map((post) => {
        const title = post.title.rendered;
        const link = post.link;
        const pubDate = post.date_gmt;
        const description = post.content.rendered;
        const tags = post.tag_info.map((tag) => tag.name);
        const categories = post.category_info.map((category) => category.name);
        return {
            title,
            link,
            pubDate,
            description,
            category: tags.concat(categories),
        };
    });
    ctx.state.data = {
        title: 'Recent Posts | MacMenuBar.com',
        link: 'https://macmenubar.com/recently-added/',
        item: items,
    };
};