import {API_HOST, SERVICE_HOST} from '../../libs/config';
import {GET, POST} from '../../libs/request';
import objectAssign from '../../vendors/object-assign';

import {
  logEvent,
  YB_PAGE_OPEN_L,
} from '../../libs/analytics.js'

var modeEdit = "modeEdit";
var modeSelect = "modeSelect";
var modeChange = "modeChange";
var modeAdd = "modeAdd"

var app = getApp();
let PV_ID = new Date().getTime() + '';

Page({
  data: {
    items: [],
    order_code: "",
    showContainer: false,
    hiddenOpt: false,
    currentMode: modeSelect,
    modeEdit: modeEdit,
    modeSelect: modeSelect,
    modeChange: modeChange,
    from_page_name: '',
    from_page_param: '',
    current_page_name: 'addressManager',
    current_page_param: '',

//data for edit page
    editeAddressPage: {
      currentEditMode: modeAdd,
      _consignee: "",
      _mobile: "",
      _detailAddress: "",
      _area_code: 0,
      _address: "",
      _id: "",},

    currentSelectedIndex: -1,
    addType: 'none' // normal or wechat
  },
  onLoad:function(options){
    // 生命周期函数--监听页面加载
    new app.WeToast;

    this.data.currentMode = modeEdit;
    if (options.currentMode == modeEdit || options.currentMode == modeSelect || options.currentMode == modeChange){
      this.data.currentMode = options.currentMode
      wx.setNavigationBarTitle({
        title: "管理地址"
      })
      if (this.data.currentMode != modeEdit) {
        if (this.data.currentMode == modeChange) {
          this.data.order_code = options.order_code;
        }

        this.setData({
          hiddenOpt: options.fromPage == "statement"
        })
      }
    }

    let from_page_name = options.page_name ? options.page_name : '';
    let from_page_param = options.page_param ? options.page_param : '';

    this.setData({ from_page_param, from_page_name });

    var pages = getCurrentPages()
    var currentPage = pages[pages.length - 1]
    var url = currentPage.route

    let params = {
      PAGE_NAME: this.data.current_page_name,
      PAGE_PARAM: this.data.current_page_param,
      FROM_PAGE_NAME: this.data.from_page_name,
      FROM_PAGE_PARAM: this.data.from_page_param,
      PV_ID: PV_ID,
      PAGE_PATH: url        
    };
    logEvent(YB_PAGE_OPEN_L, params);

    let address_id = options.address_id == undefined || options.address_id == "" ? 0 : options.address_id;
    address_id = decodeURIComponent(address_id);
    let addType = options.addType ? options.addType : 'none';
    this.setData({
      currentMode: this.data.currentMode,
      address_id, 
      addType,
    })

    this.getAddressList();

    if (addType == 'normal') {
      this.addButtonTapped();
    } else if (addType == 'wechat') {
      this.addFromWechatButtonTapped();
    }
  },
  onReady:function(){
    // 生命周期函数--监听页面初次渲染完成
  },
  onShow:function(){
    // 生命周期函数--监听页面显示
  },
  onHide:function(){
    // 生命周期函数--监听页面隐藏
  },
  onUnload:function(){
    // 生命周期函数--监听页面卸载
    if (this.data.items.length == 0 && this.data.currentMode == modeSelect) {
      let prePage = getCurrentPages();
      if (prePage.length > 1 && prePage[prePage.length - 2].selectComplete != undefined) {
        prePage[prePage.length - 2].selectComplete(null);
      }
    }
      
  },
  onPullDownRefresh: function() {
    // 页面相关事件处理函数--监听用户下拉动作
    let params = {
      PAGE_NAME: this.data.current_page_name,
      PAGE_PARAM: this.data.current_page_param,
      FROM_PAGE_NAME: this.data.from_page_name,
      FROM_PAGE_PARAM: this.data.from_page_param,
      PV_ID: PV_ID,
    };
    logEvent(YB_PAGE_OPEN_L, params);
  },
  onReachBottom: function() {
    // 页面上拉触底事件的处理函数
  },
  selectAddress: function(e) {
    let index = e.currentTarget.dataset.index;
    if (this.data.currentMode == modeSelect) {
      let prePage = getCurrentPages();
      if (prePage.length > 1 && prePage[prePage.length - 2].selectComplete != undefined) {
        let json = this.data.items[index];
        prePage[prePage.length - 2].selectComplete(json);
      }

      wx.navigateBack({
        delta: 1
      })
      
    }
    else if (this.data.currentMode == modeChange) {
      var _self = this;
      var addressID = this.data.items[index].address_id;
      wx.showModal({
        title: '提示',
        content: '关联订单的收货地址将一起修改且不可修改第二次，请确认是否修改',
        cancelText: '返回',
        confirmText: '确认修改',
        confirmColor: '#000000',
        success: function(res) {
          if (res.confirm) {
            let param = {
              method: "app.SpaceOrders.updateDeliveryAddress",
              order_code: _self.data.order_code,
              uid: app.getUid(),
              address_id: addressID
            }
            GET(API_HOST, param)
              .then((json) => {
              if (json && json.code && json.code == 200) {
                wx.navigateBack({
                  delta: 1
                })
              }
            })
            .catch(error => {
            })
          }
          else {
            wx.navigateBack({
              delta: 1
            });
          }
        }
      })
    }
  },

  setDefaultButtonTapped: function(e) {
    let id = e.currentTarget.dataset.id;
    let param = {
      method: "app.address.setdefault",
      uid: app.getUid(),
      id: id
    };
    let that = this;
    POST(API_HOST, param).then((json) => {
      let newItems = that.data.items;
      newItems.map((item, index) => {
        if (id == item.address_id) {
          item.is_default = 'Y';
        } else {
          item.is_default = 'N';
        }
      });
      that.setData({
        items: newItems
      });
    }).catch((e) => {

    })
  },

  editButtonTapped: function(e) {
    // console.log(e)
    let id = e.currentTarget.dataset.id;
    let consignee = e.currentTarget.dataset.consignee;
    let mobile = e.currentTarget.dataset.mobile;
    let area_code = e.currentTarget.dataset.area_code;
    let address = e.currentTarget.dataset.address;
    let detailAddress = e.currentTarget.dataset.detail_address;
    let newEditeAddressPage = objectAssign(this.data.editeAddressPage, {
      _consignee: consignee,
      _mobile: mobile,
      _area_code: area_code,
      _address: address,
      _detailAddress: detailAddress,
      _page_name: '编辑地址',
      _id: id,
      currentEditMode: modeEdit,});

    var timestamp = Date.parse(new Date());
    try {
      wx.setStorageSync(timestamp + '', newEditeAddressPage);
    } catch (e) {
    }

    wx.navigateTo({
      url: './addressEditer/addressEditer?' + 'timestamp=' + timestamp ,
    })
  },

  deleteButtonTapped: function(e) {
    let id = e.currentTarget.dataset.id;
    let index = e.currentTarget.dataset.index;
    let that = this;
    wx.showModal({
      title: '提示',
      content: '确认删除收货地址?',
      cancelText: '取消',
      confirmText: '确认',
      confirmColor: '#000000',
      success: function (res) {
        if (res.confirm) {
          let param = {
            method: "app.address.del",
            uid: app.getUid(),
            id: id
          };
          POST(API_HOST, param).then((json) => {
            that.getAddressList();
            if (that.data.currentSelectedIndex == index) {
              let prePage = getCurrentPages();
              if (prePage.length > 1 && prePage[prePage.length - 2].selectComplete != undefined) {
                prePage[prePage.length - 2].selectComplete(null);
              }
              that.setData({
                currentSelectedIndex: -1,
              })
            }
          }).catch((e) => {

          })
        }
        else {

        }
      }
    })
  },

  addButtonTapped: function() {
    if (app.globalData.userInfo.uid == 0 || app.globalData.userInfo.uid == undefined){
      //未登录状态
      wx.showModal({
        content: '请登录后再新增地址',
        confirmText:'确定',
        showCancel:false,
        success:function(res){
          if (res.confirm){
            let pages = getCurrentPages();
            if (pages && pages.length > 1 && pages[pages.length - 2]){
              let lastPage = pages[pages.length -2];
              if (lastPage.route ='pages/userCenter/userCenter'){
                wx.navigateBack({
                  delta:1
                })
              }
            }else{
              wx.switchTab({
                url: '../userCenter/userCenter',
              })
            }
          }
        }
      })
      return;
    }
    let newEditeAddressPage = objectAssign(this.data.editeAddressPage, {
      currentEditMode: modeAdd,
      _consignee: "",
      _mobile: "",
      _detailAddress: "",
      _area_code: 0,
      _address: "",
      _id: "",
      _page_name: '新增地址',
    });


    var timestamp = Date.parse(new Date());
    try {
      wx.setStorageSync(timestamp + '', newEditeAddressPage);
    } catch (e) {
    }

    wx.navigateTo({
      url: './addressEditer/addressEditer?' + 'timestamp=' + timestamp,
    })
  },

  addFromWechatButtonTapped: function() {
    if (wx.getSetting) {
      let that = this;
      wx.getSetting({
        success(res) {
          if (!res.authSetting['scope.address']) {
            wx.authorize({
              scope: 'scope.address',
              success() {
                that.chooseAddress();
              },
              fail(error) {
                if (res.authSetting['scope.address'] == false) {
                  wx.showModal({
                    title: '',
                    content: '需要打开小程序的设置，重新授权获取您的收货地址',
                    confirmText: "去开启",
                    confirmColor: "#000000",
                    success: function (res) {
                      if (res.confirm) {
                        wx.openSetting({
                          success: function (res) {
                          }
                        });
                      }
                    }
                  });
                }
              },
            })
          } else {
            that.chooseAddress();
          }
        }
      })
    } else {
      wx.showModal({
        title: '提示',
        content: '当前微信版本过低，无法使用该功能，请升级到最新微信版本后重试。'
      })
    }
  },

  chooseAddress: function() {
    let that = this;
    wx.chooseAddress({
      success: function (res) {
        let param = {
          method: "app.address.sync",
          uid: app.getUid(),
          userName: res.userName,
          postalCode: res.postalCode,
          provinceName: res.provinceName,
          cityName: res.cityName,
          countyName: res.countyName,
          detailInfo: res.detailInfo,
          nationalCode: res.nationalCode,
          telNumber: res.telNumber,
        };

        GET(API_HOST, param).then((json) => {
          // console.log(json)
          if (json.code == 200) {
            that.getAddressList();
          } else {
            that.wetoast.toast({
              title: json.message,
              titleClassName: 'wetoast-title',
              duration: 1500
            });
          }
        }).catch((e) => {

        })
      }
    })
  },

  /**
   * 获取地址列表
   */
  getAddressList: function() {
    let param = {
      method: 'app.address.gethidden',
      uid: app.getUid()
    };

    GET(API_HOST, param)
    .then(json => {
      // console.log(json)
      if (json && json.code && json.code == 200) {
        this.data.items = json.data
        let currentSelectedIndex = -1;
        this.data.items.map((item, index) => {
          if (this.data.address_id == item.address_id) {
            currentSelectedIndex = index;
          }
        });

        //删除或更新地址后需要通知上一个页面刷新
        //修复删除或更新被选择的地址后，返回上一个页面，页面地址没有变化的bug 可能订单创建会出现失败的情况
        if (currentSelectedIndex == -1) {
          let prePage = getCurrentPages();
          if (prePage.length > 1 && prePage[prePage.length - 2].selectComplete != undefined) {
            prePage[prePage.length - 2].selectComplete(null);
          }
          //防止编辑地址页面回来后由于接口反响快导致页面层级关系不对，定位不到statement页面的bug
          if (prePage.length > 2 && prePage[prePage.length - 3].selectComplete != undefined) {
            prePage[prePage.length - 3].selectComplete(null);
          }
        }else {
          let prePage = getCurrentPages();
          if (prePage.length > 1 && prePage[prePage.length - 2].selectComplete != undefined) {
            prePage[prePage.length - 2].selectComplete(this.data.items[currentSelectedIndex]);
          }
          //防止编辑地址页面回来后由于接口反响快导致页面层级关系不对，定位不到statement页面的bug
          if (prePage.length > 2 && prePage[prePage.length - 3].selectComplete != undefined) {
            prePage[prePage.length - 3].selectComplete(this.data.items[currentSelectedIndex]);
          }
        }
        this.setData({
          items: this.data.items,
          showContainer: this.data.items.length > 0,
          currentSelectedIndex
        })
      }
    })
    .catch(error => {
      // console.log(error)
    });
  },

})