(function () {
    'use strict';
    angular.module('core.service')
        .factory("Chart", Chart);

    function Chart(Utils) {

        return {
            circular: circular,
            histogram:histogram,
            pie:pie,
            lineChart:lineChart,
            lineChartDy:lineChartDy
        };

        /**
         * 动态折线图
         * @param title
         * @param legend
         * @param xAxis
         * @param yAxis
         * @param series
         * @param show
         * @param grid
         * @returns {{title: *, tooltip: {trigger: string}, legend: *, toolbox: {show: *, feature: {mark: {show: boolean}, dataView: {show: boolean, readOnly: boolean}, magicType: {show: boolean, type: string[]}, restore: {show: boolean}, saveAsImage: {show: boolean}}}, grid: *, calculable: boolean, xAxis: *, yAxis: *, series: *}}
         */
        function lineChartDy(title,legend,xAxis,yAxis,series,show,grid,tooltip){
            return {

                title: title,
                tooltip: tooltip,
                legend: legend,
                toolbox: {
                    show: show,
                    feature: {
                        mark: {show: true},
                        dataView: {show: true, readOnly: false},
                        magicType: {show: true, type: ['line', 'bar']},
                        restore: {show: true},
                        saveAsImage: {show: true}
                    }
                },

                grid:grid,
                calculable: true,
                xAxis: xAxis,
                yAxis: yAxis,
                series: series
            };
        }
        /**
         * 折线图
         * @param title  图表题目
         * @param legend  图例显示
         * @param xAxis  横向显示
         * @param yAxis  纵向显示
         * @param series  数据
         */
        function lineChart(title,legend,xAxis,yAxis,series,show,grid){
            return {

                title: title,
                tooltip: {
                    trigger: 'axis'
                },
                legend: legend,
                toolbox: {
                    show: show,
                    feature: {
                        mark: {show: true},
                        dataView: {show: true, readOnly: false},
                        magicType: {show: true, type: ['line', 'bar']},
                        restore: {show: true},
                        saveAsImage: {show: true}
                    }
                },

                grid:grid,
                calculable: true,
                xAxis: xAxis,
                yAxis: yAxis,
                series: series
            };
        }

        //和弦图
        function circular(title,legend,series) {

            return {

                title : title,
                animationDurationUpdate: 1500,
                animationEasingUpdate: 'quinticInOut',
                //tooltip : {
                //    trigger: 'item',
                //    formatter: function (params) {
                //        if (params.indicator2) {    // is edge
                //            return params.indicator + ' ' + params.name + ' ' + params.indicator2;
                //        } else {    // is node
                //            return params.name;
                //        }
                //    }
                //},
                tooltip : {
                    trigger: 'item',
                    backgroundColor: 'rgba(255,255,255,0.85)',
                    extraCssText: 'box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);',
                    borderColor:'#FFF',
                    borderRadius: 0,
                    textStyle:{
                        color:'#666666',
                        extraCssText: 'box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);'
                    },
                    formatter: function (params) {
                        if (!Utils.isBlank(params.data.source)) {
                            return params.data.source + params.data.name + params.data.target;
                        }

                        return params.data.ip;

                    }
                },
                legend: legend,

                series : series
            };
        }

        //柱状图
        function histogram(title,legend,xAxis,yAxis,series) {
            return {
                title: title,
                tooltip: {
                    trigger: 'axis'
                },
                legend: legend,
                toolbox: {
                    show: true,

                    feature: {
                        mark: {show: true},
                        dataView: {show: true, readOnly: false},
                        magicType: {show: true, type: ['line', 'bar']},
                        restore: {show: true},
                        saveAsImage: {show: true}
                    }
                },
                calculable: true,
                xAxis:xAxis,
                yAxis: yAxis,
                series: series
            };

        }
        //饼图
        function pie(title, legend, color,series) {
            return {
                title : title,
                tooltip : {
                    trigger: 'item',
                        formatter: "{a} <br/>{b} : {c} ({d}%)"
                },
                legend: legend,
                color: color,
                //grid:grid,
                series :series
            };
        }




    }




})();