// pages/news-detail/news-detail.js
let newsType = ''
let newsid = '' //4.27
let collect = false //4.27
Page({
  data: {

  },
  onLoad: function (options) {
    // console.log('从主页传递来的id:', options.id)
    // console.log('从主页传递来的currentIndex:', options.currentIndex)
    newsid = options.id //4.27
    newsType = options.currentIndex
    let currentIndex = options.currentIndex
    if (currentIndex == 0) {
      newsType = 'nd-news'
    } else if (currentIndex == 1) {
      newsType = 'xg-news'
    } else if (currentIndex == 2) {
      newsType = 'tw-news'
    } else if (currentIndex == 3) {
      newsType = 'gj-news'
    } else if (currentIndex == 4) {
      newsType = 'junshi-news'
    } else if (currentIndex == 5) {
      newsType = 'lunbotu-news'
    }
    // 查询新闻详情数据，按不同板块
    wx.cloud.database().collection(newsType).doc(options.id)
      .get()
      .then(res => {
        console.log('新闻详情页请求成功', res)
        collect = res.data.collect  //4.27
        this.setData({
          detail: res.data,
          news_image: res.data.news_img,
          collect_img: collect ?  "../../images/collect-yes.png" : "../../images/collect-no.png" //4.27
        })
      })
  },
  // 收藏按钮 4.27
  collect() {
    this.setData({
      collect_img: collect ?  "../../images/collect-no.png" : "../../images/collect-yes.png"
    })
    collect = !collect
    wx.cloud.database().collection(newsType).doc(newsid)
      .update({
        data: {
          collect: collect
        }
      })
      .then(res => {
        console.log('collect状态改变成功')
        if (collect) {
          wx.cloud.database().collection('news_collect')
            .add({
              data: {
                _id: newsid,
                type: newsType,
                news_img: this.data.detail.news_img,
                news_title: this.data.detail.news_title,
                news_author: this.data.detail.news_author,
                news_date: this.data.detail.news_date,
              }
            })
            .then(res => {
              console.log('添加新闻到收藏页成功', res)
            })
        }
        else if (!collect) {
          wx.cloud.database().collection('news_collect')
            .doc(newsid).remove()
            .then(res => {
              console.log('已取消收藏', res)
            })
        }
      })
  },

  onReady: function () {

  },
  onShow: function () {

  },
  onHide: function () {

  },
  onUnload: function () {

  },
  onPullDownRefresh: function () {

  },
  onReachBottom: function () {

  },
  onShareAppMessage: function () {

  }
})