const app = getApp()
var util = require('../../utils/util.js');
var api = require('../../utils/service-api.js');
var comReq = require('../../utils/common-request.js');
var shopcart = require('../../utils/shopcart.js');


//常量定义
//1页面进入未购买
const SHOW_MODEL_NOT_BUY = 1;
//2，未成团已购买进入 ，
const SHOW_MODEL_NOT_SUCCESS_BUY = 2;
//3，未成团邀请页面进入非购买，
const SHOW_MODEL_INVITED_NOT_BUY = 3;
//4 邀请进入已成团
const SHOW_MODEL_GROUP_EDN = 4;
//已经创建订单未支付
const SHOW_MODEL_HASJOIN_NOT_PAY=5;




Page({
  data: {
    userInfo: '', //用户信息
    stardata: [1, 2, 3, 4, 5],
    interval: 2000,
    duration: 1000,
    imgUrls: [],
    imagetext: ['商品介绍', '规格与包装'],
    currentTabsIndex: 0,
    checkCollect: true,
    goodsInfo: {},
    normspopup: false,
    currentIndex: 0,
    id: '',
    num: 1,
    whetherSpecification: false, //是否选择规格
    specification: '', //规格
    specificationId: '', //规格id
    specificationPrice: '', //规格价格
    price: '', //价格
    originalPrice: '', //划线价
    normsList: [],
    couponList: [],
    activity: [], //满减活动
    evaluateList: [], // 评论列表
    evaluateNum: 0, // 评论数量
    currentIndexs: 0,
    currentIndex: 0,
    hidden: false,
    limit: 10,
    offset: 0,
    inform: true,
    hidden: true,
    shareShow: false,
    cartProductId: "", //商品id
    title: "", //商品名
    imgSrc: "", //商品图片
    isShare: 0,
    qrcode: false,
    isBuyed: false, //已经购买过
    isInvited: true, //是通过邀请进入的

    showModel: SHOW_MODEL_NOT_BUY,
    gjId: null, //团队id


    groupList: [], //所有未成团的团购列表

    djsTime: {}, //倒计时


    isFirst: 1,//是否第一次进入页面

  },

  onLoad: function(options) {
    
    var _this = this;
    var actId = options.id; //拼团活动id
    var shopId = options.shopId;
    var gjId = options.gjId; //团队id
    var needGetShopInfo = false;

    if (actId == undefined) {
      //通过二维码进入
      const scene = decodeURIComponent(options.scene);
      var params = scene.split(",");
      console.log("扫码参数", params);
      shopId = params[0];
      actId = params[1];
      gjId = params[2];

      app.shopInfo = {
        id: shopId
      };
      needGetShopInfo = true;
    }


    //未获取到活动id
    if (!actId) {
      wx.showModal({
        title: '提示',
        content: '产品信息加载失败',
        showCancel: false
      })
      return;
    } else {
      _this.setData({
        id: actId
      });

    }

    _this.setData({
      gjId: gjId
    });

    //检测用户登录
    if (!getApp().loginToken) {

      util.userLogin(function() {

        _this.getPageInfo(actId, gjId);
      });

    } else {
      this.getPageInfo(actId, gjId);

    }

    //获取门店信息
    if (needGetShopInfo) {
      setShopInf(shopId);
    }

  },

  /**
   * 加载门店数据
   */
  getPageInfo(actId, gjId) {



    //获取拼团产品信息
    this.getGroupProductInfo(actId);
    //是否存在团队id
    if (gjId) {
      //如果存在团队id则必须展示这个团队的团购信息
      this.getGroupJoinInfo(gjId);

    } else {
      //没有明确的团队id
      this.getOwnerGroupBuyInfo(actId);
    }
  },


  /**
   * 根据当前登录人，查询组队信息
   * 1、如果当前登录人没有 购买过则显示其他已经组队成功的团队信息
   * 2、如果当前登录人购买了则展示当前登录人的团队信息
   */
  getOwnerGroupBuyInfo(actId) {
    console.log("getOwnerGroupBuyInfo");
    var _this = this;
    util.request({
      api: api.groupBuy.findOwnerGroupBuyInfo + actId,
      method: 'GET',
      checkLogin: true,
      callback: function(data) {
        let grouping = data.mapInfo.grouping;
        if (grouping == 2) {
          _this.setData({
            groupList: data.mapInfo.groupList,
            showModel: SHOW_MODEL_NOT_BUY,
          });
        } else { 
          let myself=data.mapInfo.myself;
          if(myself.isHasPay==2){
            _this.setData({showModel: SHOW_MODEL_HASJOIN_NOT_PAY,orderId:myself.orderId});
          }else{
            _this.setData({showModel: SHOW_MODEL_NOT_SUCCESS_BUY,});
          };

          _this.setData({
            ownerGroupInfo: data.mapInfo.ownerGroupInfo,
            joinUserList: data.mapInfo.ownerGroupInfo.joinUserList,
            gjId: data.mapInfo.ownerGroupInfo.id,
            currentGrooupPrice: data.mapInfo.price,
            remainingTime: data.mapInfo.ownerGroupInfo.remainingTime  
          });
          _this.ptDjs();
        }
      }
    });
  },


  /**
   * 加载拼团组队的信息
   */
  getGroupJoinInfo(gjId) {
    console.log("getGroupJoinInfo");
    var _this = this;
    this.setData({
      gjId: gjId
    });
    
    util.request({
      api: api.groupBuy.findGroupJoinInfo + gjId,
      method: 'GET',
      checkLogin: true,
      callback: function(data) {
        let grouping = data.mapInfo.groupJoin;

        let showModel = "";


        if (data.mapInfo.isExist == 1) {
          //当前用户已经是团中的成员 
          showModel = SHOW_MODEL_NOT_SUCCESS_BUY;
        } else {
          //当前用户不是团中的成员 和TA组队
          showModel = SHOW_MODEL_INVITED_NOT_BUY;
          
        }




        
        //1 ，拼团成功 2拼团失败
        if (grouping.gjStatus == 2 || grouping.gjStatus == 1) {
          showModel = SHOW_MODEL_GROUP_EDN;
        }else{
          _this.setData({ 
            remainingTime: grouping.remainingTime 
          });
          _this.ptDjs();
        }


        
        _this.setData({
          ownerGroupInfo: grouping,
          showModel: showModel,
          joinUserList: grouping.joinUserList,
          currentGrooupPrice: data.mapInfo.price
          
        });

         

      }
    });

  },


  /**
   * 加载团购产品信息
   */
  getGroupProductInfo(id) {
    var _this = this;
    //处理产品信息
    util.request({
      api: api.groupBuy.findGroupBuyInfo + id,
      method: 'GET',
      checkLogin: true,
      callback: function(data) {

        let goodsInfo = data.mapInfo.goodsInfo;


        if (goodsInfo.mobileDetails != null) {
          goodsInfo.mobileDetails = goodsInfo.mobileDetails.replace(/<img /g, '<img class="rich_img" ');
          console.log(goodsInfo.mobileDetails);
        }
        _this.setData({
          goodsInfo: goodsInfo,
          imgUrls: goodsInfo.productImgs,
          normsList: goodsInfo.skus,
          specification: goodsInfo.skus[0].name,
          specificationPrice: goodsInfo.skus[0].price,
          price: goodsInfo.skus[0].price,
          specificationId: goodsInfo.skus[0].id,
          imgSrc: goodsInfo.imgMobile,
          title: goodsInfo.title,
          hidden: true,
          activity: data.mapInfo.activity,
          couponList: data.mapInfo.couponList,
          evaluateNum: data.mapInfo.evaluateNum,
          checkCollect: data.mapInfo.checkCollect,
        })


        //处理拼团信息

        let groupBuyInfo = data.mapInfo.groupBuyInfo;


        let currentGrooupPrice=null;
        if (!_this.data.gjId) {
          
          // 如果没有特定的拼团取第一个拼团
          _this.setData({
             currentGrooupPrice:groupBuyInfo.groupPriceList[0]
          });
        }

        _this.setData({
          groupPriceList: groupBuyInfo.groupPriceList,
          //当前选中价格  
          currentGrooupPriceIndex: 0,
          groupBuyInfo: groupBuyInfo,
        });


       

        //启动倒计时
        _this.djs();
      }
    });

  },


  //从服务器加载门店信息
  setShopInf(shopId) {
    util.request({
      api: api.yuyue.findShopInfoById + "/" + shopId,
      callback: function(data) {
        app.shopInfo = data.mapInfo.shopInfo;
      },
      checkLogin: true,
    });
  },





  /**
   * 
   * 切换团类型
   */
  changeGroupType(e) {
    let index = e.currentTarget.dataset.index;
    let groupPriceList = this.data.groupPriceList;

    this.setData({
      currentGrooupPriceIndex: index,
      currentGrooupPrice: groupPriceList[index],
    });

  },




  /**
   * 倒计时
   */
  djs() {
    var _this = this;
    let time = _this.data.groupBuyInfo.time;

    var interval = setInterval(function() {
      time--; 
      if (time < 0) {
        clearInterval(interval);
      } else {
        _this.setData({
          djs: util.getTimeSpance(time),
          time: time,
        });
      }

    }, 1000);
  },

  /**
    * 拼团支付倒计时
    */
  ptDjs() {
    var _this = this;
    let remainingTime = _this.data.remainingTime;

    var interval = setInterval(function () {
       
      remainingTime--;
      if (remainingTime < 0) {
        clearInterval(interval);
      } else {
        _this.setData({
          ptDjs: util.getTimeSpance(remainingTime),
          remainingTime: remainingTime,
        });
      }

    }, 1000);
  },


  onShow(options) {
    
    if(this.data.isFirst!=1){
      var actId = this.data.id;
      var gjId = this.data.gjId;
      this.getPageInfo(actId, gjId);
    }else{
      this.setData({isFirst:2});
    }
    
  },
  // 回到首页
  goBack() {
    wx.switchTab({
      url: '../index/index'
    })
  },

  goIndex() {
    wx.reLaunch({
      url: '/pages/index/index'
    })
  },
  //转发
  onShareAppMessage(res) {
    var index = this.data.index
    var id = this.data.id;
    var gjId = this.data.gjId;
    var title = this.data.goodsInfo.title;

    let url = "pages/groupbuy/groupDetails?id=" + id + "&shopId=" + app.shopInfo.id + "&gjId=" + gjId;
    console.log(url);


    if (res.from === "button") {}
    return {
      title: "[拼团]" + title,
      imageUrl: this.data.imgUrls[0].imgPath,
      path: url,
      success(res) {

      },
      fail(res) {

      }
    }
  },


  /**
   * 邀请好友
   */
  invitaion() {

  },

  // 分享
  share(e) {
    this.setData({
      shareShow: true,
      popupShow: true
    })
  },


  // 图文选项卡
  onTabsItemEvent(e) {
    var index = e.currentTarget.dataset.index;
    // console.log(index)
    this.setData({
      currentTabsIndex: index
    })
  },
  // 收藏
  collect() {
    var _this = this;
    var id = _this.data.id;
    util.request("POST", "/wxapi/Collection/saveCollection", {
      "collProductid": id
    }, function(data) {
      if (data.status == 200) {
        _this.setData({
          checkCollect: true
        })
      }

    }, false);

  },




  //规格选择
  norms(e) {
    var index = e.currentTarget.dataset.index;
    var value = e.currentTarget.dataset.value;
    var price = e.currentTarget.dataset.price;
    var id = e.currentTarget.dataset.id;
    this.setData({
      currentIndex: index,
      specification: value,
      specificationPrice: price,
      specificationId: id

    })
  },


  // 显示规格
  showNorms() {
    this.setData({
      whetherSpecification: true,
      normspopup: true
    })
  },


  //隐藏规格
  cancelNorms() {
    this.setData({
      normspopup: false
    })
  },


  /**
   * 绑定加数量事件
   */
  addCount(e) {
    var _this = this;
    let num = _this.data.num;
    num = num + 1;
    this.setData({
      num: num
    });
  },

  /**
   * 绑定减数量事件
   */
  minusCount(e) {
    var _this = this;
    let num = _this.data.num;
    if (num <= 1) {
      return false;
    }
    num = num - 1;
    this.setData({
      num: num
    });
  },

  /**
   * 单独购买
   */
  singelBuy(e) {
    this.setData({
      buyType: 1
    });
    this.buy();
  },


  groupBuy(e) {
    this.setData({
      buyType: 2
    });
    this.buy();
  },


/**
 * 去参团
 */
  joinBuy(e) {
    let gjId=e.currentTarget.dataset.gjid;
    
    this.setData({
      buyType: 2,
      gjId: gjId
    });
    this.buy();
  },



  // 立即购买
  buy() {
    var _this = this;
    var userInfo = getApp().userInfo;
    if (util.isBlank(userInfo.nickName)) {
      wx.navigateTo({
        url: '/pages/welcome/welcome?url=back',
      })
    }


    //判断是否授权头像
   

    // 判断是否绑定过手机号
    if (util.isBlank(getApp().userInfo.phoneNumber)) {
      wx.navigateTo({
        url: '../phone/phone',
      })
    } else {

      let goodsInfo = _this.data.goodsInfo;

      if (!_this.data.whetherSpecification) {
        console.log("存在多个规格,且没有选择过规格，弹出请选择");
        _this.setData({
          whetherSpecification: true,
          normspopup: true
        });
      } else {
        //隐藏规格
        this.cancelNorms();

        var id = _this.data.goodsInfo.id; // 商品id
        var cartSkuId = _this.data.specificationId; //规格id
        var cartNumber = _this.data.num; //数量

        var stockNum = goodsInfo.stockNum;
        if (stockNum < 1) {
          wx.showToast({
            title: "您来晚了,商品已经抢光了",
            icon: 'none',
          });
          return;
        }


        if (_this.data.buyType == 1) {
          //单独购买
          //取消所有购物车选中项目
          util.request({
            method: "POST",
            api: api.shoppingCart.updateCartAllSelected + app.shopInfo.id + "/2",
            callback: function() {
              //加入购物车
              comReq.addShoppingCar(cartSkuId, cartNumber, function(totalNum) {
                //进入结算
                wx.navigateTo({
                  url: '/pages/service/shopOrder?model=2',
                })

              });
            }
          });

        } else {
          //拼团购买
          let orderMsg = {
            goodsInfo: _this.data.goodsInfo,
            currentGrooupPrice: _this.data.currentGrooupPrice,
            cartSkuId: cartSkuId,
            cartNumber: cartNumber,
            specification: _this.data.specification,
            gjId: _this.data.gjId,
          };

          wx.setStorageSync("orderMsg", orderMsg);
          //进入结算
          wx.navigateTo({
            url: '/pages/groupbuy/groupOrder',
          })


        }



      }
    }



  },
  // 轮播图预览保存
  onSwiperEvent(e) {
    let index = e.currentTarget.dataset.index;
    let imgArr = [];
    for (var i = 0; i < this.data.imgUrls.length; i++) {
      imgArr.push(this.data.imgUrls[i].imgPath);
    }
    wx.previewImage({
      current: imgArr[index],
      urls: imgArr,
    })
    // console.log(1111)
    console.log(imgArr[index])
  },
  //领券
  couple(e) {
    this.setData({
      popup: true
    })
  },
  //取消领券弹窗选择
  popupTap(e) {
    this.setData({
      popup: false,
      normspopup: false,
      telShow: false,
      shareShow: false
    })
  },






  evaluate(e) {
    wx.navigateTo({
      url: '../wholeEvaluate/whoeEvaluate?id=' + e.currentTarget.dataset.id,
    })
  },



  // 生成卡片跳转
  card(e) {
    var id = e.currentTarget.dataset.id
    wx.navigateTo({
      url: '../card/card?id=' + id,
    })
  },



  /**
   * 获取二维码
   */
  getQrcode: function() {

    var _this = this;
    if (_this.data.qrcode) {
      wx.previewImage({
        current: _this.data.qrcode, // 当前显示图片的http链接
        urls: [_this.data.qrcode] // 需要预览的图片http链接列表
      })
    } else {

      var shopId = app.shopInfo.id;
      var actId = _this.data.id;
      var gjId = _this.data.gjId;
      var gpId=_this.data.currentGrooupPrice.id;
      var data = {
        shopId: shopId,
        actId: actId,        
        gpId: gpId,
        scene: shopId + "," + actId,
        path: "pages/groupbuy/groupDetails",
        activityType:2,
      };

      if (gjId != undefined) {
        data.gjId = gjId;
        data.scene = data.scene+","+gjId;
      }



      util.request({


        method: "POST",
        data:data,
        api: '/wxapi/shareProduct/getProductShareQrcode/',
        callback: function(data2) {


          var qrcode = data2.rows[0].qrcodeUrl
          console.log(qrcode);
          _this.setData({
            qrcode: qrcode,
          })

          wx.previewImage({
            current: _this.data.qrcode, // 当前显示图片的http链接
            urls: [_this.data.qrcode], // 需要预览的图片http链接列表
            success: function() {

              wx.downloadFile({
                url: _this.data.qrcode,
                success: function(res) {
                  console.log(res);
                  //图片保存到本地
                  wx.saveImageToPhotosAlbum({
                    filePath: res.tempFilePath,
                    success: function(data) {
                      wx.showToast({
                        title: '保存成功',
                        icon: 'success',
                        duration: 2000
                      })
                    },
                    fail: function(err) {
                      console.log(err);
                      if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
                        console.log("当初用户拒绝，再次发起授权")
                        wx.openSetting({
                          success(settingdata) {
                            console.log(settingdata)
                            if (settingdata.authSetting['scope.writePhotosAlbum']) {
                              console.log('获取权限成功，给出再次点击图片保存到相册的提示。')
                            } else {
                              console.log('获取权限失败，给出不给权限就无法正常使用的提示')
                            }
                          }
                        })
                      }
                    },
                    complete(res) {
                      console.log(res);
                    }
                  })
                }
              })
            }
          })


        }
      })


    }


  },

  /**
   * 未支付进入支付页面
   */
  goOrder(){
    var _this = this;
    wx.redirectTo({
      url: '../orderDetails/orderDetails?id=' + _this.data.orderId,
    })
  },


  /**
   * 分享
   */
  formSubmit: function(e) {
    console.log('获取二维码：', e)
    this.getQrcode()
  },















})