//articleDetail.js 文章详情
// 网络请求工具类
var networkUtil = require('../../utils/network_util.js')
var api = require('../../utils/apiFile.js')
var util = require('../../utils/util.js')
var event = require('../../utils/event.js')

var category = ''
var articleId = ''
var categoryIndex = ''
var articleIdIndex = ''
Page({
  data: {
    articleDetail: '',
    category:'',
    pageType:'1' // 1是文章 2是高危
  },
  
  /*---------生命周期--------*/
  onLoad: function (options) {
    // 记录上层传递的信息
    category = options.category
    articleId = options.id
    categoryIndex = options.categoryIndex
    articleIdIndex = options.artIndex
    wx.setNavigationBarTitle({
      title: options.category,
      success: function(res) {
      }
    })
    networkUtil.showLoading()
    if(category == '健康评级') {
      this.requestRiskData(options.id)
    } else {
      this.requestData(options.id)
    }
  },
  /*---------自定义函数--------*/
  requestData(articleId){
    var self = this
    var imgH = wx.getSystemInfoSync().windowHeight * 0.33
    networkUtil._get(api.article + '/' + articleId,{},function(res){
      console.log(res)
      res.data.content = util.convertHtmlToText(res.data.content)      
      res.data.imgH = imgH
      self.setData({
        articleDetail : res.data,
        category : category
      })
    },function(res){

    })
  },
  // 点赞
  articleLike(){
    var self = this
    // 已经点赞
    if(self.data.articleDetail.isLike == 1){
      networkUtil.showErrorToast('您已经点过赞啦')
      return;
    }
    networkUtil._post(api.articleLike,{id:articleId},function(res){
      console.log(res)
      var art = self.data.articleDetail
      art.likeCount ++
      art.isLike = 1
      self.setData({
        articleDetail : art
      })
      if(categoryIndex){
        // 更新首页数据
        event.emit('likeChanged', {categoryIndex:categoryIndex,articleIdIndex:articleIdIndex});
      } else {
        event.emit('listLikeChanged', {categoryIndex:categoryIndex,articleIdIndex:articleIdIndex});
      }
    },function(res){
      console.log(res)
    })
  },
  // 高危详情页面
  requestRiskData(articleId){
    var self = this
    
    networkUtil._get(api.riskDetails,{id:articleId},function(res){
      console.log(res)
      res.data.content = util.convertHtmlToText(res.data.desc)
      res.data.imgH = '0px'
      self.setData({
        articleDetail : res.data,
        category : category,
        pageType : '2'
      })
    },function(res){

    })
  },
})