// pages/reserve/search.js\
const map_key='SDEBZ-I74W4-QLGUX-XXYXU-HIR23-3QFBJ'
// 引入SDK核心类
var QQMapWX = require('../../utils/qqmap-wx-jssdk');
// 实例化API核心类
var qqmapsdk = new QQMapWX({
  key:map_key // 必填
});
import util from '../../utils/util';
import App from '../../utils/api';
import PubSub from '../../utils/PubSub'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    history:[],
    suggestion:[],
    hasSellerMore:false,
    keyword:'',
    sellerSplit:-1,
    navHeight:100,
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    //filter=null&city={"code":"610100","pid":"610000","name":"西安市","status":"1","last_date":"1598949575"}&hows={"params":{"pnum":{"index":3,"val":4,"type":"pnum"},"date":{"index":0,"val":1606979898,"type":"date"},"dur":{"index":2,"val":3,"type":"dur"}},"paramObj":{"when_date":"2020-12-03","several":4,"daily":3},"paramStr":"12月03日（今天）晚餐 4位"}
    console.log('searchKeyword',options)
    this.options=options
    this.city=JSON.parse(options.city)
    this.selectComponent('#getpos').getPos();
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    PubSub.emit('custom-tab-bar')
    this.getHistory();
    this.setData({
      navHeight:this.selectComponent('#nav').getHeight()
    })

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },
  getHistory(){
    //this.city=util.cache('CACHE_LOCALTION_KEY')
    App.Customer.GetHistorySearch().then(res=>{
      let mks=[]
      res.data.forEach(h=>{
        mks.push({ // 获取返回结果，放到mks数组中
          title: h.name,
          id: h.sid,
          addr: '',
          city: '',
          district: 0,
          latitude: h.latitude,
          longitude: h.longitude,
          type:h.type==1?-1:h.type,
        })
      })
      this.setData({
        history:mks
      })
    })
  },
  //在Page({})中使用下列代码
  //数据回填方法
  backfill: function (e) {
    var id = e.currentTarget.id;
    for (var i = 0; i < this.data.suggestion.length; i++) {
      if (i == id) {
        console.log('backfill,this.data.suggestion[i]:',this.data.suggestion[i])
        // let pages = getCurrentPages();
        // let p = pages[pages.length - 2];
        // p.setSuggestion(this.data.suggestion[i])
        //util.cache('suggestion',this.data.suggestion[i]);
        this.setData({
          backfill: this.data.suggestion[i].title
        });
        this.setSuggestion({fun:'setSuggestion',suggestion:this.data.suggestion[i]})
        wx.navigateBack();
        break;
      }
    }
  },
  inputVal:'',
  //触发关键词输入提示事件
  getsuggest: function (e) {
    //调用关键词提示接口
    this.inputVal=e.detail.value;
    if(this.inputVal.length<1){
      return this.setData({
        suggestion: [],
        keyword:''
      })
    }
    let prarms={
      keyword:this.inputVal,
      region:this.location.city||'',
      region_fix:1,
      page_size:20,
      page_index:1,
      key:map_key,
    }
    if(this.city){
      prarms.name=this.city.name
      prarms.code=this.city.code
      prarms.pid=this.city.pid
    }
    if(this.location.latitude){
      prarms.location=this.location.latitude+','+this.location.longitude
    }
    App.Customer.KeywordTips(prarms).then(res=>{
      if(this.inputVal.length<1){
        return this.setData({
          suggestion: []
        })
      }
      var sug = [],hasSellerMore=false,sellerSplit=-1
      try{
        res.data=res.data.data
        if(res.data instanceof Array){
          for (var i = 0; i < res.data.length; i++) {
            if(i==2 && res.data[i].type==-1){
              hasSellerMore=true
              continue;
            }
            if((i==1 || i==2) && res.data[i-1].type==-1 && res.data[i].type!=-1){
              sellerSplit=i-1
            }
            let item=res.data[i]
            item.latitude=item.location.lat
            item.longitude=item.location.lng
            item.addr=item.address
            item.titles=item.title.match(new RegExp('(.*)('+this.inputVal+')(.*)'))
            sug.push(item);
          }
        }
      }catch(e){}
      this.setData({ //设置suggestion属性，将关键词搜索结果以列表形式展示
        suggestion: sug,
        hasSellerMore:hasSellerMore,
        keyword:this.inputVal,
        sellerSplit:sellerSplit,
      });
    })
  },
  nearby_search: function () {
    App.Customer.SearchMap({
      boundary:'region('+this.location.city+',1)',
      //boundary:'nearby('+this.location.latitude+','+this.location.longitude+',1000,1)',
      location:this.location.latitude+','+this.location.longitude,
      keyword:this.inputVal,
      page_size:20,
      page_index:1,
      orderby:'_distance',
      key:map_key,
    }).then(res=>{
      var mks = []
      for (var i = 0; i < res.data.length; i++) {
        mks.push({ // 获取返回结果，放到mks数组中
          title: res.data[i].title,
          id: res.data[i].id,
          addr: res.data[i].address,
          city: res.data[i].city,
          district: res.data[i].district,
          latitude: res.data[i].location.lat,
          longitude: res.data[i].location.lng,
          type:res.data[i].type,
          category:res.data[i].category,
        })
      }
      this.setData({ //设置suggestion属性，将关键词搜索结果以列表形式展示
        suggestion:mks,
      });
    })
  },
  location:'',
  onpos(e){
    console.log(e);
    this.location=e.detail
    this.GetRecommendSellerLists()
    this.getCity()
  },
  getCity(){
    qqmapsdk.reverseGeocoder({
      location:this.location,
      success:(res)=>{
        this.location['city']='';
        if(res.status==0){
          this.location['city']=res.result.ad_info.city
        }
      },
    })
  },
  gotoList(){
    wx.navigateTo({
      url:util.http_build_query({
        lat:this.location.latitude,
        lng:this.location.longitude,
        keyword:this.inputVal,
        multiIndex:0,
        city:this.options.city,
        hows:this.options.hows,
        filter:this.options.filter,
      },'./indexList')
    })
  },
  searchItemClick(e){
    //console.log('searchItemClick',e)
    let item=e.detail.data
    if(e.detail.act=='detail'){
      if(item.type==-1){
        wx.navigateTo({
          url:util.http_build_query({
            id:item.id,
          },'./detail')
        })
      }else{
        this.setSuggestion({fun:'setSuggestion',suggestion:item})
      }
    }else{
      wx.navigateTo({
        url:util.http_build_query({
          id:item.id,
          activeTab:'reserve',
        },'./reserve')
      })
    }
  },
  historyEmpty(){
    App.Customer.DelHistorySearch().then(()=>{
      App.Customer.GetHistorySearch({},'clear')
      this.setData({
        history:[]
      })
    })
  },
  clearKeyword(){
    this.setData({
      keyword:'',
      suggestion:[],
    })
  },
  GetRecommendSellerLists(){
    if(!this.location.latitude) return;
    let param={}
    param={
      lat:this.location.latitude,
      lng:this.location.longitude
    }
    App.Customer.GetRecommendSellerLists(param).then(res=>{
      this.setData({
        rsl:res.data
      })
    })
  },
  hasGoto:false,
  bindtransition(e){
    console.log(e)
    if('change'==e.type){
      this.hasGoto=false
    }
    if('animationfinish'==e.type){
      if(this.hasGoto && (e.detail.current+1)==this.data.rsl.length){
        wx.redirectTo({
          url: '/pages/reserve/index'
        })
        return;
      }else{
        this.hasGoto=true
      }
    }
  },
  gotoSellerDetail(e){
    let url='/pages/reserve/detail?id='+e.currentTarget.id
    wx.navigateTo({
      url:url,
    })
  },
  sbtrEvent(e){
    console.log(e);
    if(e.detail.act=='oncall'){
      this.selectComponent('#as').show(e.detail.seller);
    }
  },
  async hasInCity(suggestion){
    return new Promise((success,fail)=>{
      if(this.city){
        qqmapsdk.reverseGeocoder({
          location: {
            latitude: suggestion.latitude,
            longitude: suggestion.longitude
          },
          success:(res)=>{
            if(res.status!=0) return success({flag:true,'msg':'1001'})
            console.log('qqmapsdk.reverseGeocoder',res.result.address_component.city,this.city.name)
            if(res.result.address_component.city==this.city.name){
              return success({flag:true,msg:''})
            }
            success({flag:false,msg:''})
          },
          fail:()=>{
            success({flag:true,msg:'1002'})
          },
        })
      }else{
        success({flag:true,msg:'1003'})
      }
    })
  },
  async setSuggestion(data){//只通知前页变更数据
    let suggestion=data.suggestion
    //地址解析
    wx.showLoading()
    let hasInCity=await this.hasInCity(suggestion)
    console.log('hasInCity',hasInCity)
    if(!hasInCity.flag){
      return setTimeout(()=>{
        util.toast('该位置不在当前城市，建议换个位置','none');
      },300)
    }
    wx.navigateTo({
      url:util.http_build_query({
        hasSuggestion:1,
        keyword:suggestion.title,
        lat:suggestion.latitude,
        lng:suggestion.longitude,
        centre_pos:`${suggestion.latitude},${suggestion.longitude}`,
        multiIndex:0,
        ...this.options,
      },'/pages/reserve/indexList')
    })
  },
})