// subPackages/xx/index.js
import commonApi from "../../utils/https/common"
import util from "../../utils/util"
let app = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    height: 90,
    padHeight:0,
    right:0,
    type_id:'', //用来区别文创特产、非遗
    tag_id:'',
    list:[],
    keywords:'',
    skuFlag:null, //规格弹窗
    info: null, //规格信息
    skuIndex: 0, //默认选中第一个规格
    producNum: 1,
    cartCount:0,
    showPopup:false, //购物车的弹窗
    gwcList:[], //gwc里的产品数据
    allSelectedBtn:false, //全选按钮
    totalPrice:0, //获取购物车总价--打开购物车后勾选的产品价格
    nowAddListId:[],
    type:'', //购物车分类1文创，2非遗
    show:false,

    user_type: null,
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    console.log(options);
    let id = '',type=''
    if (options.type_id == '1') {
      id = '20,19'
      type='1'
    } else {
      id = '5'
    //   id = '645'
      type='2'
    } 
    this.setData({
      tag_id:id,
      type,
      nowAddListId:options.ids.split(',')
    })
    // this.getList()
    this.getCount()
  },

  // 去产品详情页
  goodsDetail(e){
    wx.navigateTo({
      url: '/pages/info/postProductInfo/index?id='+e.currentTarget.dataset.goods.id,
    })
  },
  // 添加产品到购物车
  addCart: function (e) {
    if (![0,1].includes(this.data.user_type)) {
        wx.showToast({
            title: "请选择配送方式",
            icon:"none"
        })
        return
    }

    let item = e.currentTarget.dataset.item
    app.globalData.postProduct = []
    app.globalData.list = []
    commonApi.user_post("/product/checkStock", {
        sku_id: this.data.showPopup ? item.sku.id : this.data.info.sku[this.data.skuIndex].id,
    }).then(res => {
        if (res && res.code != 1) {
            return;
        } else {
          commonApi.user_post("cart_within/add_sku", {
            sku_id: this.data.showPopup ? item.sku.id :this.data.info.sku[this.data.skuIndex].id,
            num: this.data.producNum,
            type:this.data.type,
            delivery_method: this.data.user_type
        }).then(res => {
          if (res.code == 1) {
              let sku_id = this.data.showPopup ? item.sku.id :this.data.info.sku[this.data.skuIndex].id
              let _nowAddListId = this.data.nowAddListId
              // debugger
              _nowAddListId.push(sku_id)
              this.setData({
                nowAddListId: _nowAddListId
              })
                commonApi.user_post('cart_within/get_list', {
                  type:this.data.type
                }).then(res => {
                  // debugger
                  let cartCount = 0,totalPrice = 0,gwcList=this.data.gwcList
                  res.data.forEach(val=> {
                    cartCount+=val.num
                    console.log(this.data.skuFlag);
                    if (!this.data.skuFlag && !this.data.showPopup) {
                      console.log(this.data.nowAddListId)
                      if (this.data.nowAddListId.some(s => +s === +val.sku_id)  ) {
                        val.selected = 1
                      }
                    }else {
                      gwcList.forEach(el=> {
                        if (el.id == val.id) {
                          val.selected = el.selected
                        }
                      })
                    }
                  })
                  res.data.forEach(element=> {
                    if (element.selected == 1) {
                      totalPrice += Number(element.num*element.sku.price)
                    }
                    if (element.delivery_method === null) {
                        element.delivery_method = element.sku.sku_model.use_type == 1?1:0
                    }
                  })
                  console.log(res.data);
                  let status = res.data.every(el => el.selected === 1)
                    this.setData({
                        cartCount: cartCount,
                        totalPrice,
                        producNum:1,
                        gwcList:res.data,
                        allSelectedBtn:status?true:false,
                    })
                })
                // 加动效
                this.setData({
                    skuFlag: null,
                    aniSkuIndex: this.data.skuIndex,
                    cartImgInfo: null
                })
                setTimeout(() => {
                    this.setData({
                        aniSkuIndex: -1
                    })
                    // wx.showModal({
                    //     title: "提示",
                    //     content: "去购物车结算？",
                    //     success: function (res) {
                    //         if (res.confirm) {
                    //             wx.navigateTo({
                    //                 url: '/pages/user/cartlist/list',
                    //             })
                    //         }
                    //     }
                    // })
                }, 650)
            }
        })
        }
    })

},
 // 去结算
 order: function () {
  commonApi.user_post('wx/get_user_keep', {
      jumpurl: '/pages/user/cartlist/list',
      title: '购物车',
      type: 'mini'
  }).then(res => {
      if (res.data.subscribe == 0) {
          this.setData({
              wxqrcode: res.data.qrcode,
              showQrCode: true
          })
      } else {
          app.globalData.couponInfo = null;
          util.pagePoint({
              event: 'cart_order'
          }, 1)
          let list = this.data.gwcList,
              price = 0,
              product = [],
              product1 = []
          list.map(item => {
              if (item.selected == 1) {
                  // item.product.type="post";
                  if (item.product.type == 'post') {
                      product.push({
                          product: item.product,
                          sku: {...item.sku, use_type: item.delivery_method||0},
                          productNum: item.num
                      })
                  } else {
                      product1.push(item)
                      app.globalData.list = product1
                  }
                  if (item.product.type.includes('post')) {
                      this.data.productType = 'post'
                  }
              }
          })
          if (product.length == 0 && product1.length == 0) {
              // wx.showToast({
              //     title: '请先选择产品',
              //     icon: 'none'
              // })
              return;
          }
          if (product.length > 0 && product1.length > 0) {
              this.setData({
                  flag: 'mix',
                  isCar: 'multiple'
              })
          }
          if (product1.length > 1) {
              this.setData({
                  isCar: 'multiple'
              })
          } else {
              this.setData({
                  isCar: 'single'
              })
          }

            let repeatSku = product.find(x=>product.filter(v=>v.sku.id == x.sku.id).length>1)
            if(repeatSku) {
                let str = `${repeatSku.product.title}-${repeatSku.sku.sku_name}邮寄和自提只能选择一种`
                wx.showModal({
                    content: str,
                    showCancel: false,
                    complete: (res) => {}
                })
                return
            } 


            let useType = product[0].sku.use_type
            let flag = this.data.flag, isCar = "single";
            if (product.some(x=>x.sku.use_type!=useType)) {
                flag = "mix"
                isCar = "multiple"
            }
            this.setData({
                flag: flag,
                isCar: isCar
            })
          console.log(product1);
          app.globalData.postProduct = product;
          if (app.globalData.list) {
              app.globalData.product = app.globalData.list[app.globalData.index]
          }
          wx.navigateTo({
            url: '/pages/order/postOrder/index?from=cart&flag=' + this.data.flag,
        })
      }
  })
},
// 单选一个
selectedIt(e) {
  let item = e.currentTarget.dataset.item,gwcList= this.data.gwcList,totalPrice=0,nowAddListId=[]
  gwcList.forEach(el=> {
    if (el.id == item.id) {
      el.selected == 1 ? el.selected =0 : el.selected = 1
    }
  })
  gwcList.forEach(el=> {
    if (el.selected == 1) {
      totalPrice += Number(el.num*el.sku.price)
    }
  })
  gwcList.forEach(item=> {
    if (item.selected == 1) {
      nowAddListId.push(item.sku_id)
    }
  })
  let status = gwcList.every(el => el.selected === 1)
  this.setData({
    gwcList,
    allSelectedBtn:status?true:false,
    totalPrice,
    nowAddListId
  })
},
// 清空
delAll() {
  let ids = []
  this.data.gwcList.forEach(item => {
    ids.push(item.id)
  })
  commonApi.user_post("cart_within/del_sku", {
    id: ids+'',
    type:this.data.type
  }).then(res => {
      if (res.code == 1) {
        wx.showToast({
            title: '清空成功',
            icon: "success"
        })
        this.setData({
          totalPrice:0
        })
          this.getCount()
      }
  })
},
// 减少一个
del(e) {
  let item = e.currentTarget.dataset.item
  let gwcList = this.data.gwcList
  let valueNum = e.currentTarget.dataset.value
  commonApi.user_post("cart_within/update_sku", {
    num:item.num + valueNum,
    id: item.id,
    type:this.data.type
  }).then(res => {
      if (res.code == 1) {
          // this.getCount()
          commonApi.user_post('cart_within/get_list', {
            type:this.data.type
          }).then(res => {
            let arr = res.data,totalPrice = 0,cartCount=0
            if (res.data.length>0) {
              res.data.forEach(item=> {
                // totalPrice += item.num*item.sku.price
                cartCount += item.num
                gwcList.forEach(el=> {
                  if (el.id == item.id) {
                    item.selected = el.selected
                  }
                })
              })
              res.data.forEach(item=> {
                if (item.selected ==1) {
                  totalPrice += item.num*item.sku.price
                }
                if (item.delivery_method === null) {
                    item.delivery_method = item.sku.sku_model.use_type == 1?1:0
                  }
              })
            }
            let status = res.data.every(el => el.selected === 1)
            this.setData({
                cartCount: cartCount, //1
                gwcList:res.data,
                allSelectedBtn:status?true:false,
                totalPrice
            })
          })
      }
  })
},
// 全选
allSelected() {
  let gwcList = this.data.gwcList
  let totalPrice = 0
  let nowAddListId = []
  if (this.data.allSelectedBtn) {
    gwcList.forEach(item=> {
      item.selected =0
    })
    nowAddListId = []
  } else {
    gwcList.forEach(item=> {
      item.selected =1
    })
    gwcList.forEach(item=> {
      totalPrice += Number(item.num*item.sku.price)
    })
    gwcList.forEach(item=> {
      nowAddListId.push(item.sku_id)
    })
  }
  this.setData({
    gwcList,
    allSelectedBtn:!this.data.allSelectedBtn,
    totalPrice,
    nowAddListId
  })
},
// 左侧购物车打开弹窗
openPopup() {
  // this.getCount()
  let gwcList = this.data.gwcList
  let status = gwcList.every(el => el.selected === 1)
  this.setData({
    showPopup:!this.data.showPopup,
    allSelectedBtn:status?true:false,
  })
},
  // 获取历史购物车详情
  getCount() {
    commonApi.user_post('cart_within/get_list', {
      type:this.data.type
    }).then(res => {
      let arr = res.data,totalPrice = 0,cartCount=0
      if (arr.length>0) {
        arr.forEach(item=> {
          // totalPrice += item.num*item.sku.price
          cartCount += item.num
        })
      }
      arr.forEach(item=> {
        if (this.data.nowAddListId.some(s => +s === +item.sku_id)  ) {
          item.selected = 1
        }
      })
      arr.forEach(item=> {
        if (item.selected == 1) {
          totalPrice += item.num*item.sku.price
        }
        if (item.delivery_method === null) {
            item.delivery_method = item.sku.sku_model.use_type == 1?1:0
          }
      })
      // console.log(arr);
      // debugger
      this.setData({
          cartCount: cartCount, //1
          gwcList:arr,
          allSelectedBtn:false,
          totalPrice
      })
    })
  },
  search() {
    this.setData({
      list:[],
      show:false
    })
    this.getList()
  },
  searchInput(e) {
    this.setData({
      keywords:e.detail.value
    })
  },
  getList() {
    let list= this.data.list;
    if (this.data.keywords == '' || this.data.keywords.indexOf(' ')!==-1) {
      return
    }
    if(list.length>=this.data.total) return;
    commonApi._post("product/get_product_by_tag",{
      tag_id:this.data.tag_id, //标签的ID
      offset:this.data.list.length, //起始查询
      limit: 10, //查询数量
      title:this.data.keywords.length>0 ? this.data.keywords : '', //搜索产品名称
    }).then(res=>{
      res.data.list.map(item=>{
        item.display_tags = item.display_tags?item.display_tags.split(","):[];
        item.display_tags = item.display_tags.splice(0,2);
      })
      this.setData({
        list:list.concat(res.data.list),
        show:true
      })
      console.log(this.data.list);
    })
  },
  getHeight() {
    let systemInfo = wx.getSystemInfoSync(),rect = wx.getMenuButtonBoundingClientRect();
      let height = (rect.top - systemInfo.statusBarHeight) * 2 + rect.height;
      this.setData({
        height:height,
        padHeight:systemInfo.statusBarHeight,
        right:(systemInfo.screenWidth - rect.right) + rect.width
      })
      console.log(systemInfo,rect)
  },
  back: function () {
    if(this.properties.clickid){
      wx.uma.trackEvent(this.properties.clickid);
    }
    const pages = getCurrentPages();
    // wx.showTabBar({})
    console.log(this.properties.isIndex)
    if (pages.length<=1){
      wx.switchTab({
        url: app.globalData.menuRoute
      })
    }
    else {
      wx.navigateBack({
        delta: 1
      })
    }
  },
  // 添加产品弹窗 1.首先获取到该产品下的规格
  addBuyCart(e) {
    let item = e.currentTarget.dataset.item
    console.log(item);
    commonApi._post("product/get_product_detail", {
      id: item.id
    }).then(res => {
        if (item.skuid) {
            let sku = res.data.sku.find(skuItem => item.id == skuItem.skuid);
            res.data.sku = [sku];
        }
        res.data.flag = res.data.sku.find(item => item.flag == 'on') ? res.data.flag : 0
        this.setData({
            info: res.data,
            // skuFlag: "cart"
            skuIndex: 0,
            user_type: res.data.sku[0].use_type>1?1:res.data.sku[0].use_type
        })
        this.showCart()
        this.BroswerRecord()
    })
  },
  // 添加产品弹窗 2.渲染规格，未登录去登录
  showCart: function () {
    commonApi.user_post('wx/get_user_keep', {
        jumpurl: '/pages/info/postProductInfo/index?id=' + this.data.id,
        title: this.data.info.title,
        type: 'mini'
    }).then(res => {
        if (res.data.subscribe == 0) {
            this.setData({
                wxqrcode: res.data.qrcode,
                showQrCode: true
            })
        } else {
            if (this.data.info.sku.length == 0) {
                wx.showToast({
                    title: '该产品未设置规格，不能加购',
                    icon: 'none'
                })
                return;
            }
            this.setData({
                skuFlag: "cart"
            })
            let that = this
            wx.createSelectorQuery().select('#skuImg').boundingClientRect(function (res) {
                console.log(res)
                that.setData({
                    cartImgInfo: 'top:' + res.top + 'px;left:' + res.left + 'px;'
                })
            }).exec()
        }
        this.getCount()
    })
  },
  // 规格弹窗切换其他规格
  selectSku: function (e) {
      let index = e.currentTarget.dataset.index;
      this.setData({
          skuIndex: index,
          user_type: this.data.info.sku[index].use_type>1?null:this.data.info.sku[index].use_type,
      })
  },
  changeSelectSkuPost: function(e) {
    let value = e.currentTarget.dataset.value;
    this.setData({
        user_type: value,
    })
},
  // 关闭弹窗
  hideSku: function () {
    this.setData({
        skuFlag: null,
        cartImgInfo: null
    })
  },
  // 减少数量
  minus: function () {
    if (this.data.producNum == 1) return;
    this.setData({
        producNum: this.data.producNum - 1
    })
  },
  // 加数量
  add: function () {
      this.setData({
          producNum: this.data.producNum + 1
      })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {
    this.getHeight()
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    this.setData({
      show:false
    })
    this.getHeight()
    this.getCount()
  },

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

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {
    let ids = this.data.nowAddListId
    ids = ids.map(item => Number(item));
    app.globalData.nowAddListId = ids
    // debugger
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {
    this.getList()
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})