menstruationApp/app.js

App({
    globalData: {
        // HOST: "http://182.92.118.1:8043",
        HOST: "https://ymgjapi.726p.com",
        img: "https://ymgjapi.726p.com/icon/maicon/share.jpg",
        TIME_TURN: 86400,
        noticeLists: []
    },
    onLaunch: function () {
        const app = this,
                userInfo = wx.getStorageSync('userInfo'),
                noticeLists = wx.getStorageSync('noticeLists'),
                token = wx.getStorageSync('token');
        if (noticeLists && token) {
            app.globalData.token = token;
            app.globalData.noticeLists = noticeLists;
        }else{
            wx.redirectTo({url: '/pages/firstSetting/firstSetting'})
        }
    },
    onUnload () {
        wx.clearStorage();
    },
    login: function (that, func) {
        let obj = {}, app = this, token = '', source = '';
        if (that.data.source) {
          source = that.data.source
        }
        wx.login({
          success: function(res) {
            if (res.code) {
                wx.request({
                    url: app.globalData.HOST + '/api/mini_program/loginAction',
                    method: "POST",
                    data: {
                      code: res.code,
                      iv: app.globalData.userInfo.iv,
                      encryptedData: app.globalData.userInfo.encryptedData,
                      source: source
                    },
                    success: function (resLogin) {
                        if (resLogin.data.errno == 0) {
                            token = resLogin.data.rst.token;
                            app.globalData.token = token;
                            app.globalData.noticeLists = resLogin.data.rst.data;
                            wx.setStorage({
                              key: "token",
                              data: token
                            })
                            wx.setStorage({
                              key: "noticeLists",
                              data: resLogin.data.rst.data
                            })
                            // wx.setStorageSync('token', token);
                            // wx.setStorageSync('noticeLists', resLogin.data.rst.data);
                            app.getMonthPeriod(new Date().getFullYear());
                            if (func) {
                              func();
                            }
                        }
                    }
                })
            } else {
              console.log('登录失败！' + res.errMsg)
            }
          }
        });
      },
      confirmModal (content, flag, func, funcc) {
          wx.showModal({
              title: '小提示',
              content: content,
              showCancel: flag,
              success: function(res) {
                  if (res.confirm) {
                    if (func) {
                      func();
                    }
                  } else if (res.cancel) {
                  }
              }
          })
      },
      // 公共函数
      getTimestamp (str) {
        if (str) {
          return Date.parse(new Date(str)) / 1000;
        }else{
          return Date.parse(new Date()) / 1000;
        }
      },
      // 2018-02-19 => 2018/02/19
      toIOSFormat (time) {
        return time.replace(/\-/g, "/");
      },
      toWechatFormat (time) {
        return time.replace(/\//g, "-");
      },
      getFormat (time, fmt) {
          var o = {
              "M+": time.getMonth() + 1,
              "d+": time.getDate(),
              "h+": time.getHours(),
              "m+": time.getMinutes(),
              "s+": time.getSeconds(),
              "q+": Math.floor((time.getMonth() + 3) / 3),
              "S": time.getMilliseconds()
          };
          if (/(y+)/.test(fmt)){
              fmt = fmt.replace(RegExp.$1, (time.getFullYear() + "").substr(4 - RegExp.$1.length));
          }
          for (var k in o){
              if (new RegExp("(" + k + ")").test(fmt)) {
                  fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
              }
          }
          return fmt;
      },
      getToIndex() {
        wx.switchTab({
          url: '/pages/index/index'
        })
      },
      getNextStatus (obj, date) {
          const app = this,
                    today = app.getTimestamp(app.getFormat(new Date(), 'yyyy/MM/dd'));
          let latest_info = wx.getStorageSync('latest_info'),
               status = 0,
               days = 0,
               from_that = 0,
               rest_day = 0,
               delay_days = 0;

               if (latest_info) {
                  latest_info = JSON.parse(latest_info);
               }

          var date = date || today;

          if (obj == undefined) {
              return 0;
          }
          let start_time = obj.start_time,
               end_time = obj.end_time || null,
               last_start_time = obj.last_start_time || null,
               next_start_time = obj.next_start_time || null,
               cycle = obj.menstruate_period,
               period = obj.menstruate_days;

          let is_period = 0, is_cycle = 0;
                    // console.log(app.getFormat(new Date(start_time * 1000), 'yyyy/MM/dd'), app.getFormat(new Date(end_time * 1000), 'yyyy/MM/dd'));

          // 下次月经时间存在时, 本次实际周期 = 下次月经时间 - 本次月经时间
          // 不存在时 取latest_info里面的menstruate_period
          if (next_start_time != null) {
              is_cycle = (next_start_time - start_time) / app.globalData.TIME_TURN;
              cycle = is_cycle;
          }else{
              cycle = latest_info.menstruate_period;
          }
          //当月没记录 上月有记录(占据当月记录) 且历史记录
          if (obj.prev && date > obj.start_time + (cycle -1 ) * app.globalData.TIME_TURN) {
              if (date < today) {
                  // 上月有记录, 当前计算月份没记录(已过去)
                  return 0;
              }else{
                  // 上月有记录, 当前计算月份没记录(未过去)
                  cycle = latest_info.menstruate_period;
                  period = latest_info.menstruate_days;
              }
          }

          // 计算日期到经期开始的天数 今天距离经期开始的天数
          let date_to_st = (date - start_time) / app.globalData.TIME_TURN + 1,
               today_to_st = (today - start_time) / app.globalData.TIME_TURN + 1,
               predict_start_time = start_time + cycle * app.globalData.TIME_TURN;

          // console.log(latest_info.start_time);
          // 姨妈延迟
          delay_days = (date - latest_info.start_time) / app.globalData.TIME_TURN - cycle + 1;
          // console.log(delay_days);
          if (date <= today && delay_days > 0) {
            // console.log(delay_days, '延迟');
              status = 11;
              wx.setStorageSync("predict_start_time", today + app.globalData.TIME_TURN);
              if (date == today) {
                  from_that =Math.ceil(delay_days);
                  wx.setStorageSync('statusInfo', {'status': status, 'from_that': from_that, 'rest_day': 0})
              }
              // console.log(app.getFormat(new Date(latest_info.start_time * 1000), 'yyyy/MM/dd'), app.getFormat(new Date(date * 1000), 'yyyy/MM/dd'));
              // console.log('test--延迟--' + app.getFormat(new Date((latest_info.start_time + cycle * app.globalData.TIME_TURN) * 1000), 'yyyy/MM/dd'));
              return status;
          }
          if (date < start_time) {
            // 计算日期小于开始日期, 则该计算日期属于上一个周期
              if (last_start_time) {
                  // 存在上一个周期的记录
                  cycle = (start_time - last_start_time) / app.globalData.TIME_TURN;
                  days = Math.ceil((date - last_start_time) / app.globalData.TIME_TURN % cycle) + 1;
                  if (days <= 0) {
                      return 0;
                  }
                  console.log(days);
                  // console.log(app.getFormat(new Date(last_start_time * 1000), 'yyyy/MM/dd'));
              }else{
                    // 没有上一个周期的记录
                   return status;
              }
              // console.log(app.getFormat(new Date(start_time *1000), 'yyyy/MM/dd'));
          }else{
              days = Math.ceil((date - start_time) / app.globalData.TIME_TURN % cycle) + 1;
              // console.log(app.getFormat(new Date(date *1000), 'yyyy/MM/dd'));
              // console.log( cycle, days, period, app.getFormat(new Date(start_time *1000), 'yyyy/MM/dd'));
              // console.log((date - start_time) / app.globalData.TIME_TURN);
          }


          // 经期时间延长: 当前周期未点击结束时间且已过月经预测期(最长经期10天)
          // console.log(app.getFormat(new Date(date * 1000), 'yyyy/MM/dd'), date_to_st);
          if (!end_time && (date_to_st - period + 1) > 0 && date <= today) {
              if (date_to_st <= 8) {
                  period = Math.floor(date_to_st);
              }else{
                  period = 8;
                  // console.log(period);
              }
          }
          const ovulatory_date = start_time + (cycle -14) * app.globalData.TIME_TURN;
          const ovulatory_start_time = start_time + (cycle - 19) * app.globalData.TIME_TURN,
                   ovulatory_end_time = start_time + (cycle - 10) * app.globalData.TIME_TURN,
                   safety_pre_st = start_time + period * app.globalData.TIME_TURN,
                   safety_pre_et = ovulatory_start_time - 1 * app.globalData.TIME_TURN,
                   safety_next_st = ovulatory_end_time + 1 * app.globalData.TIME_TURN,
                   safety_next_et = start_time + (cycle - 1) * app.globalData.TIME_TURN,
                   ovulatory_start = cycle -14 - 5 + 1,
                   ovulatory_end = cycle -14 + 4 +1;

                    // console.log(app.getFormat(new Date(start_time * 1000), 'yyyy/MM/dd'), app.getFormat(new Date(end_time * 1000), 'yyyy/MM/dd'));
                   // console.log(app.getFormat(new Date(start_time * 1000), 'yyyy/MM/dd'), app.getFormat(new Date(end_time * 1000), 'yyyy/MM/dd'));
                   // console.log(app.getFormat(new Date(safety_pre_st * 1000), 'yyyy/MM/dd'), app.getFormat(new Date(safety_pre_et * 1000), 'yyyy/MM/dd'));
                  // console.log(app.getFormat(new Date(ovulatory_start_time * 1000), 'yyyy/MM/dd'), app.getFormat(new Date(ovulatory_end_time * 1000), 'yyyy/MM/dd'));
                   // console.log(app.getFormat(new Date(safety_next_st * 1000), 'yyyy/MM/dd'), app.getFormat(new Date(safety_next_et * 1000), 'yyyy/MM/dd'));
                  // console.log(today);
                  // console.log(ovulatory_start, ovulatory_end);
                  // console.log(cycle, period);

          // if(date == ovulatory_date && end_time){
          //    //排卵日
          //    return 10;
          // }
         // console.log(days);
         // console.log(period);
          // console.log(days, period, app.getFormat(new Date(date * 1000), 'yyyy/MM/dd'));
          let statusInfo = null;
         if (days <= period) {
         // 月经期
              if (date < today) {
                  status = 1;
              }else if(date > today){
                  status = 2;
              }else{
                  status = 3;
                  from_that =Math.floor(( today - start_time ) / app.globalData.TIME_TURN) + 1;
                  rest_day = period - from_that;
                  // console.log(from_that, rest_day);
                  statusInfo = {'status': status, 'from_that': from_that, 'rest_day': rest_day}
                  if (today == end_time) {
                      statusInfo['flag'] = 1;
                  }
                  wx.setStorageSync('statusInfo', statusInfo)
              }
         }else if(ovulatory_start <= days && days <= ovulatory_end){
          // 排卵期
              if (date < today) {
                  status = 4;
              }else if(date > today){
                  status = 5;
              }else{
                  status = 6;
                  from_that = Math.floor((date - ovulatory_start_time) / app.globalData.TIME_TURN) + 1;
                  rest_day = 10 - from_that;
                  // console.log(from_that, rest_day);
                  statusInfo = {'status': status, 'from_that': from_that, 'rest_day': rest_day}
                  wx.setStorageSync('statusInfo', statusInfo)
              }
         }else{
          // 安全期
              if (date < today) {
                  status = 7;
              }else if(date > today){
                  status = 8;
              }else{
                  status = 9;
                  if (today > safety_pre_et) {
                    // 第二段安全期
                      from_that = ( today - safety_next_st ) / app.globalData.TIME_TURN + 1;
                      rest_day = (safety_next_et - today) / app.globalData.TIME_TURN;
                  }else{
                    // 第一段安全期
                      from_that = ( today - safety_pre_st ) / app.globalData.TIME_TURN + 1;
                      rest_day = (safety_pre_et - today) / app.globalData.TIME_TURN;
                  }
                  statusInfo = {'status': status, 'from_that': from_that, 'rest_day': rest_day}
                  wx.setStorageSync('statusInfo', statusInfo)
              }
         }
          return status
      },
      // 获取某年某月内的月经周期
      getMonthPeriod(year) {
          const app = this;
          var year = year + '';
          // console.log(app.globalData.token);
          wx.request({
              url: app.globalData.HOST + '/api/mini_menstruate_record/getCalendar',
              method: 'POST',
              header: {
                  "token": app.globalData.token
              },
              data: {
                year: year
              },
              success: function(res) {
                  if (res.data.errno == 0) {
                      let yearData = res.data.rst.data
                      if (yearData.length>0) {
                          wx.setStorageSync(year, JSON.stringify(yearData))
                      }else{
                          wx.setStorageSync(year, '')
                      }
                  }
              }
          });
      },
      getFromid(formId) {
          let app = this, tmp = Date.parse(new Date());
          wx.request({
              url: app.globalData.HOST + '/api/mini_user/getFromidAction',
              method: "POST",
              header: {
                  "token": app.globalData.token
              },
              data: {from_id: formId, tmp: tmp},
              success: function (res) {
              },
              complete: function () {
              }
          });
      }
})