const app = getApp();
const { count } = require('../../utils/qrPay.js');
import * as echarts from '../../components/ec-canvas/echarts';
function initChart(canvas, width, height, dpr) {
    var pageArr = getCurrentPages()
    const chart = echarts.init(canvas, null, {
        width: width,
        height: height,
        devicePixelRatio: dpr // new
    });
    canvas.setChart(chart);
    chart.setOption(pageArr[pageArr.length - 1].data.option);
    return chart;
}
Page({

    /**
     * 页面的初始数据
     */
    data: {
        option: {
            backgroundColor: 'transparent',
            series: [{
                label: {
                    normal: {
                        fontSize: 14
                    }
                },
                type: 'pie',
                center: ['50%', '50%'],
                radius: ['50%'],
                data: [{
                    value: 0,
                    name: '钱包特惠'
                }, {
                    value: 0,
                    name: '电子油卡'
                }, {
                    value: 0,
                    name: '信用油卡'
                }, {
                    value: 0,
                    name: '司机优惠'
                }]
            }]
        },
        opacity: false,
        ec: {
            onInit: initChart
        },
        date: '',
        nvabarData: {
            showCapsule: 1, //是否显示左上角图标   1表示显示    0表示不显示
            title: "统计", //导航栏 中间的标题
        },
        // 此页面 页面内容距最顶部的距离
        height: app.globalData.height,
        startDay: '开始时间',
        endDay: '结束时间',
        countData: {},
        picImg: "http://static.sxlyb.com/images/"
    },

    change2(data1, data2, data3, data4) {
        this.setData({
            option: {
                backgroundColor: 'transparent',
                series: [{
                    label: {
                        normal: {
                            fontSize: 14
                        }
                    },
                    type: 'pie',
                    center: ['50%', '50%'],
                    radius: ['50%'],
                    data: [{
                        value: data1,
                        name: '钱包特惠'
                    }, {
                        value: data2,
                        name: '电子油卡'
                    }, {
                        value: data3,
                        name: '信用油卡'
                    }, {
                        value: data4,
                        name: '司机优惠'
                    }]
                }]
            }
        })
        this.oneComponent.init((canvas, width, height, dpr) => {
            var pageArr = getCurrentPages()
            const chart = echarts.init(canvas, null, {
                width: width,
                height: height,
                devicePixelRatio: dpr // new
            });
            canvas.setChart(chart);
            chart.setOption(pageArr[pageArr.length - 1].data.option);
            return chart;
        });
    },

    onShow() {
        this.oneComponent = this.selectComponent('#mychart-dom-pie');
        this.getCountData()
    },
    getCountData() {
        var that = this
        const data = {
            startDay: that.data.startDay,
            endDay: that.data.endDay,
            type: 1,
            cooId: wx.getStorageSync("cooperation").id
        }

        count(data)
            .then(e => {
                wx.hideLoading()
                that.setData({
                    countData: e.data.data,
                    opacity: e.data.data.walletMoney || e.data.data.cardMoney || e.data.data.creditCardMoney || e.data.data.wxMoney ? true : false
                })
                that.change2(this.data.countData.walletMoney, this.data.countData.cardMoney, this.data.countData.creditCardMoney ? this.data.countData.creditCardMoney : 0, this.data.countData.wxMoney)
            })
            .catch(e => {
                wx.hideLoading()
                wx.showModal({
                    title: '错误',
                    showCancel: false,
                    content: e.msg ? e.msg : '您的系统存在未知异常，请联系客服处理',
                })
            })
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function () {
        var currentDate = new Date(); // 创建一个表示当前日期和时间的Date对象
        var year = currentDate.getFullYear().toString(); // 获取年份并转换为字符串类型
        var month = (currentDate.getMonth() + 1).toString().padStart(2, '0'); // 获取月份（注意需要加上1）并补零到两位数
        var day = currentDate.getDate().toString().padStart(2, '0'); // 获
        this.setData({
            startDay: year + '-' + month + '-' + day,
            endDay: year + '-' + month + '-' + day,
        })
    },

    changeStartTime(e) {

        var startTime = new Date(e.detail.value);
        var endTime = new Date(this.data.endDay);
        if (startTime.getTime() > endTime.getTime()) {
            wx.showModal({
                title: '提示',
                showCancel: false,
                content: '您所选的开始时间大于结束时间，请重新选择',
            })
        } else {
            this.setData({
                startDay: e.detail.value
            })
            this.getCountData()
        }
       
    },

    changeEndTime(e) {
        var startTime = new Date(this.data.startDay);
        var endTime = new Date(e.detail.value);
        if (startTime.getTime() > endTime.getTime()) {
            wx.showModal({
                title: '提示',
                showCancel: false,
                content: '您所选的结束时间小于开始时间，请重新选择',
            })
        } else {
            this.setData({
                endDay: e.detail.value
            })
            this.getCountData()
        }
    },



})