const axios = require('axios');
const cheerio = require('cheerio');
var express = require('express')
var router = express.Router()
const DB = require("./../mongoDB.js");

const fetchAndParse = async (url) => {
    let detailHtml = await axios.get(url);
    return cheerio.load(detailHtml.data);
}

const getDetails = async (event) => {
    const $ = await fetchAndParse(event.detailPage);
    let detailsObj = {
        content: $(".kit-expanding-text-block__text-content").text(),
        subtitle: $(".route-event__basic-info h3").text(),
        image: $($('.kit-image__image')[0]).attr('src'),
    }
    return detailsObj;
};

//g2cc4gr Florida
//vwkqc93 Global
const getEvents = async (eventId) => {
    const $ = await fetchAndParse('https://subsplash.com/+p4y7/lb/ca/+' + eventId + '?embed');
    let events = $('.kit-list-item');
    let eventsArr = [];
    let promises = [];
    for (let index = 0; index < events.length; index++) {
        const element = events[index];
        let event = {}
        event.title = $(element).find(".kit-list-item__title").text();
        event.date = $(element).find(".kit-list-item__subtitle").text();
        event.summary = $(element).find(".kit-list-item__summary").text();
        event.detailPage = 'https://subsplash.com' + $(element).parent().attr('href');
        promises.push(getDetails(event).then((r) => {
            event.details = r;
            eventsArr.push(event);
        }));
    }
    let r = await Promise.all(promises);
    return eventsArr;
};

//https://subsplash.com/+p4y7/lb/ms/+y42zyf3?embed&1665854077751
//https://subsplash.com/+p4y7/embed/mi/+b2zqkyb?audio&video&info&logoWatermark&shareable&embeddable"frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>
//kit-list-item
const getMedia = async (eventId) => {
    const $ = await fetchAndParse('https://subsplash.com/+p4y7/lb/ms/+' + eventId + '?embed&1665854077751');
    let events = $('.kit-list-item');
    let eventsArr = [];
    let promises = [];
    for (let index = 0; index < events.length; index++) {
        const element = events[index];
        let event = {}
        event.title = $(element).find(".kit-list-item__title").text();
        event.date = $(element).find(".kit-list-item__subtitle").text();
        event.summary = $(element).find(".kit-list-item__summary").text();
        event.detailPage = 'https://subsplash.com' + $(element).find('a').attr('href');
        promises.push(getDetails(event).then((r) => {
            event.details = r;
            eventsArr.push(event);
        }));
    }
    let r = await Promise.all(promises);
    return eventsArr;
};

//getMedia('y42zyf3').then(console.log)
DB.getDB.then((DB) => {
    router.get("/events/:calendarId", async (req, res) => {
        const events = await getEvents(req.params.calendarId)
        return res.json(events);
    });

    router.get("/media/:seriesId", async (req, res) => {
        const events = await getMedia(req.params.seriesId)
        return res.json(events);
    });

});

module.exports = router