const express = require('express');
const router = express.Router();
const $http = require('../http');
const config = require('../config');
const utils = require('../utils');

router.get('/', async function(req, res, next) {
  try {
    let $ = utils.cheerioLoad(await $http.get({ url: config.HomeUrl }));
    let MainData = {
      banner: [],
      booklist: []
    };
    // 抓取banner轮播图数据
    let BannerData = []
    $(".slider-top-pic li").each(function() {
      BannerData.push({
        imgUrl: $(this).find('img').attr("src"),
        href: 'https://m.zongheng.com' + $(this).attr("data-url")
      })
    });
    MainData.banner = BannerData
  
    // 抓取 编辑力荐begin 的数据
    let HomeTop = {}
    HomeTop.title = $(".home-top .home-card-title i").text()
    HomeTop.list = []
    $('.home-top .home-book-item').each(function() {
      HomeTop.list.push({
        imgUrl: $(this).find("img").attr("src"),
        title: $(this).find("img").attr("alt"),
        id: utils.getUrlParam($(this).attr("data-url"),"bookid"),
        desc: $(this).find(".desc").text(),
        class: $(this).find(".item-label").text()
      })
    });
    MainData.booklist.push(HomeTop)

    // 男生必读 & 女生爱看 
    let HomeBoy = {}
    HomeBoy.title = $(".home-boy .home-card-title i").text()
    HomeBoy.list = []
    $('.home-boy .home-book-box').each(function() {
      HomeBoy.list.push({
        imgUrl: $(this).find("img").attr("data-src"),
        title: $(this).find("img").attr("alt"),
        id: utils.getUrlParam($(this).attr("data-url"),"bookid"),
        desc: "",
        class: ""
      })
    });
    MainData.booklist.push(HomeBoy)


    // 仙侠奇幻
    let xianBook = {}
    let xian = $(".home-card")[3]
    xianBook.title = $(xian).find(".home-card-title .flex--fluid").text()
    xianBook.top = {
      imgUrl: $(xian).find(".book-img-border img").attr("data-src"),
      title: $(xian).find(".font-a").text(),
      id: utils.getUrlParam($(xian).find(".home-book-item").attr("data-url"),"bookid"),
      desc: $(xian).find(".desc").text(),
      class: $(xian).find(".item-label").text(),
    }
    xianBook.list = []
    $(xian).find(".home-row-line").each(function() {
      xianBook.list.push({
        title: $(this).find("span").text(),
        id: utils.getUrlParam($(this).attr("href"),"bookid")
      })
    })
    MainData.booklist.push(xianBook)
    utils.JsonData({ res: res, status: 200, data: MainData })
  } catch (error) {
    utils.JsonData({ res: res, status: 404, data: error.message })
  }
});

module.exports = router;