wechat-pilelog/pages/charging/charging.js

// pages/charging/charging.js
let log = require('../../utils/log.js');
var chargingPng;
var chargingStatus;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    orderid: null,
    userId: null,
    chargPileId: null,
    chargingRate: 0,
    chargingTime: '',
    yczds:'',
    totalMoney:'',
    chargingOrder: null,
    chargPile: null
  },
  drawCircle: function(step) {
    var context = wx.createCanvasContext('canvasProgress');
    context.setLineWidth(4); // 设置圆环的宽度

    // 设置渐变
    //var gradient = context.createLinearGradient(200, 100, 100, 200);
    //gradient.addColorStop("0", "#2661DD");
    //gradient.addColorStop("0.5", "#40ED94");
    //gradient.addColorStop("1.0", "#5956CC");

    context.setLineWidth(this.getSize(20));
    context.setStrokeStyle('#24e383');
    context.setLineCap('round')
    context.beginPath();

    // 参数step 为绘制的圆环周长，从0到2为一周 。 -Math.PI / 2 将起始角设在12点钟位置 ，结束角 通过改变 step 的值确定
    context.arc(this.getSize(100) - 1, this.getSize(100) - 1, this.getSize(90) - 1, -Math.PI / 2, step / (100 / 2) * Math.PI - Math.PI / 2, false);
    context.stroke();
    context.draw()
  },
  getSize: function(v) {
    //console.log(wx.getSystemInfoSync().windowWidth);
    //console.log(v * (wx.getSystemInfoSync().windowWidth / 375));
    return v * (wx.getSystemInfoSync().windowWidth / 375)
  },
  stopCharging(e) {
    wx.showLoading({
      title: '结束充电中...',
      mask: true
    });
    clearInterval(chargingStatus);
    let {
      orderid,
      userId,
      chargPileId
    } = this.data;

    log.info('[充电中]', '[结束充电]', '[请求]', {
      chargPileId,
      userId,
      orderid
    });
    wx.request({
      url: getApp().globalData.postHeadAgreement + '/restapi/pileLog/chargstop',
      data: {
        chargPileId,
        userId,
        orderid
      },
      method: 'POST',
      success(res) {
        wx.hideLoading();
        let {
          data
        } = res;
        log.info('[充电中]', '[结束充电]', '[响应]', data);
        if (data && data.code == 200) {
          //wx.showModal({
          //showCancel: false,
          //content: '结束充电成功'
          //});
          log.info('[充电中]', '[结束充电]', '[成功跳转订单支付界面]', data);
          let url = `/pages/order/order?orderid=${orderid}&userId=${userId}&chargPileId=${chargPileId}`;
          wx.redirectTo({
            url
          });
        } else {
          log.info('[充电中]', '[结束充电]', '[失败data null||data.code<>200]', data);
          wx.showModal({
            showCancel: false,
            content: '结束充电失败'
          });

        }
      },
      fail(err){ 
       wx.hideLoading();
       wx.showModal({
         showCancel: false,
         content: '结束充电失败'
       });
      log.info('[充电中]', '[结束充电]', '[fail]', err );
      }
    });
  },
  showChargingPng() {
    var i = 0;
    let that = this;
    if (that.data.chargingOrder && that.data.chargingOrder.soc && that.data.chargingOrder.soc != 0) {
      chargingPng = setInterval(function() {
        if (i <= that.data.chargingOrder.soc) {
          that.drawCircle(i);
          that.setData({
            chargingRate: i
          });
          i++;
        } else {
          //console.log(chargingPng);
          clearInterval(chargingPng);
        }
      }, 20);
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    //console.log(options);
    let {
      orderid,
      userId,
      chargPileId
    } = options;
    log.info('[充电中]', '[加载完成]', '[参数]', {
      orderid,
      userId,
      chargPileId
    });
    this.setData({
      orderid,
      userId,
      chargPileId
    });
    if (!orderid||orderid=="null"){
      orderid=undefined;
    }
    let that = this;
    log.info('[充电中]', '[获取订单状态]', '[请求]', {
      chargPileId,
      userId,
      orderid
    });
    wx.request({
      url: getApp().globalData.postHeadAgreement + '/restapi/pileLog/wechatchargstatus',
      data: {
        chargPileId,
        userId,
        orderid
      },
      method: 'POST',
      success(res) {
        let {
          data
        } = res;
        log.info('[充电中]', '[获取订单状态]', '[响应]', data);
        if (data && data.code == 200) {
          let {
            result: chargingOrder
          } = data;
          let {
            chargPileId,
            soc: chargingRate
          } = chargingOrder;
          let orderid_r = chargingOrder.orderid;
          console.log(chargingOrder);
          log.info('[充电中]', '[获取充电桩]', '[请求]', chargPileId);
          wx.request({
            url: getApp().globalData.postHeadAgreement + '/restapi/wechat/chargPile',
            data: chargPileId,
            method: 'POST',
            success(res1) {
              console.log(res1.data);
              if (res1.data) {
                let {
                  data: chargPile
                } = res1;
                log.info('[充电中]', '[获取充电桩]', '[响应]', chargPile);
                that.setData({
                  chargPile
                });
              }
            }
          });
          console.log(chargingOrder.chargPileStatus);
          if (chargingOrder.chargPileStatus == 1) { //启动中，继续轮训
            log.info('[充电中]', '[初次订单状态判定]', '[chargPileStatus状态1启动中，继续轮训]', data)
            that.setData({
              chargingOrder,
              chargPileId,
              orderid: orderid_r
            });
          } else if (chargingOrder.chargPileStatus == 2) { //充电中，继续轮训
            console.log(chargingOrder.chargPileStatus == 2);
            if (chargingOrder.ljcdsj || chargingOrder.ljcdsj == 0) {
              var chargingTimeHour = Math.floor(chargingOrder.ljcdsj / 60);
              if (chargingTimeHour <= 9) {
                chargingTimeHour = '0' + chargingTimeHour;
              }
              var chargingTimeMinute = chargingOrder.ljcdsj % 60;
              if (chargingTimeMinute <= 9) {
                chargingTimeMinute = '0' + chargingTimeMinute
              }
              var chargingTime = chargingTimeHour + ":" + chargingTimeMinute + ":00";
            }
            var totalMoney = (parseFloat(chargingOrder.ycdfje) + parseFloat(chargingOrder.ycfwfje)).toFixed(2);
            var yczds = parseFloat(chargingOrder.yczds).toFixed(2);
            that.setData({
              chargingOrder,
              chargPileId,
              chargingTime,
              orderid: orderid_r,
              totalMoney,
              yczds
            });
            that.showChargingPng();
          } else if (chargingOrder.chargPileStatus == 3) { //充电完成，适用于主动拔枪
            clearInterval(chargingStatus);
            log.info('[充电中]', '[初次订单状态判定]', '[chargPileStatus状态3跳转到订单支付界面]', data);
            let {
              orderid,
              userId,
              chargPileId
            } = that.data;
            let url = `/pages/order/order?orderid=${orderid_r}&userId=${userId}&chargPileId=${chargPileId}`;
            wx.redirectTo({
              url
            });
          } else if (chargingOrder.chargPileStatus == 4) { //启动异常，回退界面
            clearInterval(chargingStatus);
            log.info('[充电中]', '[初次订单状态判定]', '[chargPileStatus状态4启动异常删除订单]', data);
            wx.showModal({
              showCancel: false,
              content: '开启充电失败'
            });
            that.delOrder(orderid_r);
            console.log(orderid_r);
          }
        } else {
          console.log(res);
        }
      },
      fail(err) {
        // var chargingOrder = {chargStatus:1};
        //   that.setData({
        //     chargingOrder
        //   });
      }
    });
  },
  delOrder(orderId){
    if (orderId){
      log.info('[充电中]', '[删除订单]', '[请求]', { "orderid": orderId });
      wx.request({
        url: getApp().globalData.postHeadAgreement + '/restapi/pileLog/exceptOrder',
        data: {"orderid":orderId},
        method: 'POST',
        success(res1) {
          console.log(res1.data);
          log.info('[充电中]', '[删除订单]', '[响应]', res1.data);
          //if (res1.data ) {
            
          //}
          wx.navigateBack();
        }
      });
    } 
  },
  /**
   * 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(e) {
    clearInterval(chargingStatus);
    this.showChargingPng();
    // var {
    //   orderid,
    //   userId,
    //   chargPileId
    // } = this.data;
    // if (!orderid || orderid == "null") {
    //   orderid = '';
    // }
    let that = this;
    chargingStatus = setInterval(function() {
      var {
        orderid,
        userId,
        chargPileId
      } = that.data;
      if (!orderid || orderid == "null") {
        orderid = '';
      }
      wx.request({
        url: getApp().globalData.postHeadAgreement + '/restapi/pileLog/wechatchargstatus',
        data: {
          chargPileId,
          userId,
          orderid
        },
        method: 'POST',
        success(res) {
          let {
            data
          } = res;

          if (data && data.code == 200) {
            let {
              result: chargingOrder
            } = data;
            let {
              chargPileId,
              soc: chargingRate
            } = chargingOrder;
            let orderid_r = chargingOrder.orderid;
            if (chargingOrder.chargPileStatus == 1) { //启动中，继续轮训
              log.info('[充电中]', '[充电轮训]', '[chargPileStatus状态1启动中，继续轮训]', data);
              that.setData({
                chargingOrder,
                chargPileId,
                orderid: orderid_r
              });
            } else if (chargingOrder.chargPileStatus == 2) { //充电中，继续轮训
              if (chargingOrder.ljcdsj || chargingOrder.ljcdsj == 0) {
                var chargingTimeHour = Math.floor(chargingOrder.ljcdsj / 60);
                if (chargingTimeHour <= 9) {
                  chargingTimeHour = '0' + chargingTimeHour;
                }
                var chargingTimeMinute = chargingOrder.ljcdsj % 60;
                if (chargingTimeMinute <= 9) {
                  chargingTimeMinute = '0' + chargingTimeMinute
                }
                var chargingTime = chargingTimeHour + ":" + chargingTimeMinute + ":00";
              }
              var totalMoney = (parseFloat(chargingOrder.ycdfje) + parseFloat(chargingOrder.ycfwfje)).toFixed(2);
              var yczds = parseFloat(chargingOrder.yczds).toFixed(2);
              that.setData({
                chargingOrder,
                chargPileId,
                chargingTime,
                chargingRate,
                orderid: orderid_r,
                totalMoney,
                yczds
              });
              that.drawCircle(chargingRate);
            } else if (chargingOrder.chargPileStatus == 3) { //充电完成，适用于主动拔枪
              clearInterval(chargingStatus);
              log.info('[充电中]', '[充电轮训]', '[chargPileStatus状态3跳转到订单支付界面]', data);
              let {
                orderid,
                userId,
                chargPileId
              } = that.data;
              let url = `/pages/order/order?orderid=${orderid_r}&userId=${userId}&chargPileId=${chargPileId}`;
              wx.redirectTo({
                url
              });
            } else if (chargingOrder.chargPileStatus == 4) { //启动异常，回退界面
              clearInterval(chargingStatus);
              log.info('[充电中]', '[充电轮训]', '[chargPileStatus状态4启动异常删除订单]', data);
              wx.showModal({
                showCancel: false,
                content: '开启充电失败'
              });
              console.log(orderid_r);
              that.delOrder(orderid_r);
            }
          } else if (data && data.code == 500) {
            clearInterval(chargingStatus);
            log.info('[充电中]', '[充电轮训]', '[chargPileStatus状态3跳转到订单支付界面]', data);
            let url = `/pages/order/order?orderid=${orderid}&userId=${userId}&chargPileId=${chargPileId}`;
            wx.redirectTo({
              url
            });
          }else{
            console.log(res);
          }
        }
      });
    }, 20000);
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function() {
    clearInterval(chargingStatus);
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function() {
    clearInterval(chargingStatus);
  },

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

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function() {

  },

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

  }
})