/**
 * 顶部header
 */
Vue.component("classify-bar", {
    template: `
            <div :style="{'height': height+'px'}" ref="chart">
 
            </div>
    `,
    props: {
        data:{
            type:Array
        },
        height:{
            type:Number
        },
        legend:{
            type:Array
        },
    },
    data() {
        return {
            classData:[],
        }
    },
    mounted(){
        this.init()
    },
    methods: {
        init(){
            this.getChartData()
        },
        getChartData(){
            //品类金额占比 饼图
            var chChartPie = echarts.init(this.$refs.chart);
            this.echartPie(chChartPie,this.data)
        },
        echartPie(chChart,data){
            let newPromise = new Promise((resolve) => {
                resolve()
            })

            //然后异步执行echarts的初始化函数
            newPromise.then(() => {

                if(data.length > 0 ) {
                    var max = data[0].total
                } else {
                    var max = 0
                }
                var nameData = [];
                var totalData = []
                var background = []
                var yesMonitor = []
                var notMonitor = []
                var yesProp = []
                var notProp = []
                var unitData = []

                for (let i = data.length-1; i >=0 ; i--) {
                    nameData.push(data[i].name);
                    totalData.push(data[i].total)
                    unitData.push(data[i].unit)
                    background.push(100);
                    yesMonitor.push(data[i].yesMonitor);
                    notMonitor.push(data[i].notMonitor);
                    yesProp.push((data[i].yesMonitor/max)*100)
                    notProp.push((data[i].notMonitor/max)*100)
                }

                var legend = ["已监控", "未监控"]
                if(this.legend){
                    legend = this.legend
                }

                this.option = {
                    grid: {
                        //图表的位置
                        top: "8%",
                        left: "3%",
                        right: "5%",
                        bottom: "-12%",
                        containLabel: true,
                    },
                    legend: {
                        right: "0",
                        top: "0",
                        //icon: "circle",
                        itemWidth: 15,
                        itemHeight:10,
                        itemGap: 8,
                        textStyle: {
                            fontSize: 12,
                            color:'#c6d9fa'
                        },
                        data: legend,
                    },
                    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, '-25'],
                                    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: 200,
                                            color: '#c6d9fa',
                                            padding:[0,0,0,10],
                                            fontSize:'14',
                                        },
                                        color:{
                                            color: '#8ca2be',
                                            fontSize:'14',
                                        },
                                        arrow:{
                                            width:12,
                                            height:8,
                                            backgroundColor: {
                                                image: "http://fileimg.makalu.cc/WEB_2B7C06210CD44D55BFEE6205A35DE4A7.png",
                                            },
                                        },

                                    },
                                    formatter: function(data) {
                                        //富文本固定格式{colorName|这里填你想要写的内容}
                                        //return '{arrow|}'
                                        return '{arrow|}{index|No.'+(nameData.length-data.dataIndex)+'}{name|' + nameData[data.dataIndex] + '}{prop|' + totalData[data.dataIndex] + '}{unit| '+unitData[data.dataIndex]+'}{prop|（} {yes|'+yesMonitor[data.dataIndex]+'}{unit| '+unitData[data.dataIndex]+'/}{not|'+notMonitor[data.dataIndex]+'}{unit| '+unitData[data.dataIndex]+'}{prop|）} ';
                                    },
                                }
                            },
                            data: background
                        },
                        {
                            type: 'bar',

                            silent: true,
                            yAxisIndex: 1,
                            barWidth: 6,
                            itemStyle: {
                                normal: {
                                    color: 'rgba(0,82,198,0.3)'
                                },
                                emphasis: {
                                    color: 'rgba(0,82,198,0.3)'
                                }
                            },
                            data: background
                    },
                        {
                        type: 'bar',
                        name:legend[0],

                        stack: '1',
                        legendHoverLink: false,
                        barWidth: 6,
                        itemStyle: {
                            normal: {
                                color: '#52adf4'
                            },
                            emphasis: {
                                color: '#52adf4'
                            }
                        },
                        data: yesProp
                    }, {
                        type: 'bar',
                            name:legend[1],
                        stack: '1',
                        legendHoverLink: false,
                        barWidth: 6,
                        itemStyle: {
                            normal: {
                                color: '#4677ff'
                            },
                            emphasis: {
                                color: '#4677ff'
                            }
                        },
                        data: notProp
                    }]
                };

                chChart.setOption(this.option);
                window.onresize = chChart.resize;
            })
        },
    },
    watch:{
        data: function (n,o) {
            this.getChartData()
        },
        legend: function (n,o) {
            this.getChartData()
        },

    }

})