const _Http = getApp().globalData.http,
    currency = require("../../../utils/currency"),
    CNY = (value, symbol = "￥", precision = 2) => currency(value, {
        symbol,
        precision
    }).format();

import * as echarts from '../../ec-canvas/echarts';
Component({
    properties: {

    },
    options: {
        addGlobalClass: true
    },
    lifetimes: {
        attached: function () {
            getApp().globalData.Language.getLanguagePackage(this)
            this.setData({
                "content.dataid": wx.getStorageSync('userMsg').userid,
                "content.username": wx.getStorageSync('userMsg').name,
            })
        }
    },
    data: {
        "content": {
            enddate: new Date().toISOString().split('T')[0],
            where: {}
        },
    },
    methods: {
        async getList(init = false) {
            let content = this.data.content
            const {
                dataid,
                type,
                username,
                isleave
            } = getCurrentPages()[getCurrentPages().length - 1].data;
            if (content.dataid != dataid || content.type != type || isleave != isleave) init = true
            content.dataid = dataid;
            content.type = type;
            content.username = username;
            content.where.isleave = isleave;

            _Http.basic({
                "id": 20231018131604,
                content
            }).then(res => {
                console.log("近12月客户报价分析", res)
                if (res.code != '1') return wx.showToast({
                    title: res.data,
                    icon: "none"
                })
                this.initChart(res.data)
            })
        },
        initChart(data) {
            console.log("data", data)
            let dividend = wx.getStorageSync('languagecode') == 'ZH' ? 10000 : 1000,
                getMapText = getApp().globalData.Language.getMapText,
                list = [{
                    name: "报价客户数",
                    color: "#6395F9"
                }, {
                    name: "客户报价次数",
                    color: "#62DAAB"
                }],
                dates = [...new Set(data.map(v => v.date))]; // Use Set to remove duplicates
            list.map(item => {
                item.data = data.filter(v => v.key == item.name).map(v => v.value)
                return item
            })
            console.log("list", list)

            const option = {
                tooltip: {
                    trigger: 'axis',
                    confine: true,
                    formatter: function (params) {
                        let tooltipText = '';
                        params.forEach((item, index) => {
                            tooltipText += `${index==0?item.axisValue+'\n':''}${item.marker}${item.seriesName}: ${item.seriesName == getMapText('总次数同比增长率') ? (item.value * 100).toFixed(2) :item.value}${item.seriesName == getMapText('总次数同比增长率') ? '%' : ''}\n`;
                        });
                        return tooltipText;
                    },
                    textStyle: {
                        fontSize: 10,
                    }
                },
                legend: {
                    data: list.map(v => getMapText(v.name)),
                    top: '0rpx', // Moved legend position upwards by 10rpx
                    textStyle: {
                        fontSize: 12 // Reduced font size for legend text
                    }
                },
                grid: {
                    top: '15%', // Adjust grid top to leave space for the legend
                    left: '3%',
                    right: '4%',
                    bottom: '3%',
                    containLabel: true
                },
                xAxis: {
                    type: 'category',
                    boundaryGap: false,
                    data: dates,
                    axisLabel: {
                        interval: 0, // Force display all labels
                        rotate: 45, // Rotate labels to prevent overlap
                        fontSize: 10 // Reduced font size for X-axis labels
                    }
                },
                yAxis: {
                    type: 'value',
                    axisLabel: {
                        fontSize: 10 // Reduced font size for Y-axis labels
                    }
                },
                series: list.map(v => {
                    return {
                        name: getMapText(v.name),
                        type: 'line',
                        data: v.data,
                        smooth: true, // Enable smooth transition for line charts
                        itemStyle: {
                            color: v.color
                        },
                        lineStyle: {
                            color: v.color
                        }
                    }
                })
            };
            this.chartComponent = this.selectComponent('#mychart');
            this.chartComponent.init((canvas, width, height, dpr) => {
                const chart = echarts.init(canvas, null, {
                    width,
                    height,
                    devicePixelRatio: dpr
                });
                chart.setOption(option);
                return chart;
            });
        },
        changeDate({
            detail
        }) {
            this.setData({
                "content.enddate": detail
            })
            this.getList(true)
        },
        showExplain(e) {
            const {
                name
            } = e.currentTarget.dataset;
            getApp().globalData.Language.modeBoxPrompts(getApp().globalData.Language.getMapText('统计到当前查询时间为止的') + name + "(" + getApp().globalData.Language.getMapText('审核状态') + ")")
        },
    }
})