/**
 * 顶部header
 */
Vue.component("staff-survey-charts", {
    template: `
       <div :style="{'height': height+'px'}" ref="chart"></div>
    `,
    props: {
        height:{
            type:Number
        },
        data:{
            type:Array
        },
        width:{
            type:Number
        },
        max:{
            type:Number
        },
        unit: {
            type:String
        },
        show:{
            type:Boolean
        },
        title:{
            type:String
        }

    },
    data() {
        return {
            option:{}
        }
    },
    mounted(){
        this.init()
    },
    methods: {
        init(){
            this.getChartData()
        },
        getChartData(){
            //品类金额占比 饼图
            var chChart = echarts.init(this.$refs.chart);
            this.echart(chChart,this.data)
        },
        echart(chChart,chartData){
            var that = this
            let newPromise = new Promise((resolve) => {
                resolve()
            })
            //然后异步执行echarts的初始化函数
            newPromise.then(() => {

                var value = []
                var text = []
                var bgData = []
                var total = 0
                for (let i = 0; i < chartData.length; i++) {
                    value.push(chartData[i].value)
                    text.push(chartData[i].text)
                    bgData.push(100)
                    if(this.max){
                        total = this.max
                    }else{
                        total += chartData[i].value
                    }
                }

                var prop = []
                for (let j = 0; j < value.length; j++) {
                    if(total == 0){
                        prop.push(0)
                    }else{
                        prop.push((value[j]/total * 100).toFixed(1))
                    }
                }
                var unit = '人'
                if(this.unit){
                    unit = this.unit
                }


                this.option = {
                    grid: {
                        left: "5%",
                        right: "5%",
                        bottom: "0%",
                        top: "0%",
                        containLabel: true,
                    },
                    xAxis: [{
                        show: false,
                    },
                        //由于下边X轴已经是百分比刻度了,所以需要在顶部加一个X轴,刻度是金额,也隐藏掉
                        {
                            show: false,
                        }
                    ],
                    yAxis:  [
                        {
                            type: 'category',
                            axisLabel: {
                                show: false, //让Y轴数据不显示
                            },
                            itemStyle: {

                            },
                            axisTick: {
                                show: false, //隐藏Y轴刻度
                            },
                            axisLine: {
                                show: false, //隐藏Y轴线段
                            },
                            data: [],
                        },{
                            show: false,
                            data: [],
                            axisLine: {
                                show: false
                            }
                        }],
                    series: [
                        //数据条--------------------我是分割线君------------------------------//
                        {
                            show: true,
                            type: 'bar',
                            xAxisIndex: 1, //代表使用第二个X轴刻度!!!!!!!!!!!!!!!!!!!!!!!!
                            barGap: '-100%',
                            barWidth: '6', //统计条宽度
                            itemStyle: {
                                normal: {
                                    color: 'rgba(22,203,115,0.05)'
                                },
                            },
                            label: {
                                normal: {
                                    show: true,
                                    //label 的position位置可以是top bottom left,right,也可以是固定值
                                    //在这里需要上下统一对齐,所以用固定值
                                    position: [0, '-20'],
                                    rich: { //富文本
                                        prop: { //自定义颜色
                                            color: '#c6d9fa',
                                            fontSize:'14',
                                        },
                                        unit:{
                                            color: '#6c829a',
                                            fontSize:'12',
                                        },
                                        yes:{
                                            color: '#55adf7',
                                            fontSize:'14',
                                        },
                                        not:{
                                            color: '#4677fa',
                                            fontSize:'14',
                                        },
                                        index:{
                                            color: '#fcbc02',
                                            fontStyle: 'italic',
                                            padding:[0,0,0,5],
                                            fontSize:'14',
                                        },
                                        name: {
                                            width: this.width,
                                            color: '#c6d9fa',
                                            padding:[0,0,0,5],
                                            fontSize:'12',
                                        },
                                        color:{
                                            color: '#8ca2be',
                                            fontSize:'12',
                                        },
                                        arrow:{
                                            width:12,
                                            height:8,
                                            backgroundColor: {
                                                image: "http://fileimg.makalu.cc/WEB_2B7C06210CD44D55BFEE6205A35DE4A7.png",
                                            },
                                        },

                                    },
                                    formatter: function(data) {
                                        console.log(data.dataIndex)
                                        //富文本固定格式{colorName|这里填你想要写的内容}
                                        //return '{arrow|}'
                                        if(that.show == true){
                                            return '{arrow|}{name|' + text[data.dataIndex] + '}{prop|' + value[data.dataIndex] + '}{color| '+unit+'}';
                                        }else{
                                            return '{arrow|}{name|' + text[data.dataIndex] + '}{color| '+that.title+'}   {prop|'+prop[data.dataIndex]+'}{color| %} ';
                                        }

                                    },
                                }
                            },
                            data: bgData,
                        },
                        {
                            type: "bar",
                            zlevel: 1,
                            itemStyle: {
                                normal: {
                                    color: "#6ab9fe",
                                },
                            },
                            barWidth: 8,
                            data: prop,
                        },
                        {
                            type: "bar",
                            barWidth: 8,
                            barGap: "-100%",
                            data: bgData,
                            itemStyle: {
                                normal: {
                                    color: "rgba(24,31,68,1)",
                                },
                            },
                        },
                    ],
                };

                chChart.setOption(this.option);
                window.onresize = chChart.resize;

                chChart.off('click')

                chChart.on('click', function (params) {
                    that.$emit('personnel',params.dataIndex);
                })
            })
        },
    },
    watch:{
        data: function (n,o) {
            this.getChartData()
        },
        max: function (n,o) {
            this.getChartData()
        }
    }
})