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

module.exports = async (ctx) => {
    const id = ctx.params.id;
    let description = `Google Scholar Citation Monitor: ${id};`;
    const BASE_URL = `https://scholar.google.com`;
    const url = `https://scholar.google.com/citations?user=${id}`;

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

    const $ = cheerio.load(response.data);

    const profile = $('#gsc_prf .gsc_prf_il').eq(0).text();
    const homePage = $('#gsc_prf_ivh a').attr('href');
    const name = $('#gsc_prf_in').text();
    description += `name: ${name}; profile: ${profile}; homePage: ${homePage}`;

    const list = $('#gsc_a_b .gsc_a_tr').get();

    const out = list.map((item) => {
        const $ = cheerio.load(item);

        let itemUrl = $('.gsc_a_t a').attr('data-href');
        itemUrl = BASE_URL + itemUrl;

        const author = $('.gsc_a_t div').eq(0).text();
        const publication = $('.gsc_a_t div').eq(1).text();
        return {
            title: $('.gsc_a_t a').text(),
            description: `Author: ${author}; Publication: ${publication}`,
            link: itemUrl,
            guid: itemUrl,
        };
    });
    ctx.state.data = {
        title: `Google Scholar Citation Monitor: ${id}`,
        link: url,
        description,
        item: out,
    };
};