/*=========================================================================================
    File Name: stacked-area.js
    Description: echarts stacked area chart
    ----------------------------------------------------------------------------------------
    Item Name: Modern Admin - Clean Bootstrap 4 Dashboard HTML Template
    Version: 1.0
    Author: PIXINVENT
    Author URL: http://www.themeforest.net/user/pixinvent
==========================================================================================*/

// Stacked area chart
// ------------------------------

$(window).on("load", function(){

    // Set paths
    // ------------------------------

    require.config({
        paths: {
            echarts: '../../../app-assets/vendors/js/charts/echarts'
        }
    });


    // Configuration
    // ------------------------------

    require(
        [
            'echarts',
            'echarts/chart/bar',
            'echarts/chart/line'
        ],


        // Charts setup
        function (ec) {
            // Initialize chart
            // ------------------------------
            var myChart = ec.init(document.getElementById('stacked-area'));

            // Chart Options
            // ------------------------------
            chartOptions = {

                // Setup grid
                grid: {
                    x: 40,
                    x2: 20,
                    y: 35,
                    y2: 25
                },

                // Add tooltip
                tooltip: {
                    trigger: 'axis'
                },

                // Add legend
                legend: {
                    data: ['Email marketing', 'Advertising alliance', 'Video ads', 'Direct access', 'Search engine']
                },

                // Add custom colors
                color: ['#F98E76', '#28D094', '#1E9FF2', '#FF4961', '#626E82'],

                // Enable drag recalculate
                calculable: true,

                // Add horizontal axis
                xAxis: [{
                    type: 'category',
                    boundaryGap: false,
                    data: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']
                }],

                // Add vertical axis
                yAxis: [{
                    type: 'value'
                }],

                // Add series
                series: [
                    {
                        name: 'Email marketing',
                        type: 'line',
                        stack: 'Total',
                        itemStyle: {normal: {areaStyle: {type: 'default'}}},
                        data: [120, 132, 101, 134, 90, 230, 210]
                    },
                    {
                        name: 'Advertising alliance',
                        type: 'line',
                        stack: 'Total',
                        itemStyle: {normal: {areaStyle: {type: 'default'}}},
                        data: [220, 182, 191, 234, 290, 330, 310]
                    },
                    {
                        name: 'Video ads',
                        type: 'line',
                        stack: 'Total',
                        itemStyle: {normal: {areaStyle: {type: 'default'}}},
                        data: [150, 232, 201, 154, 190, 330, 410]
                    },
                    {
                        name: 'Direct access',
                        type: 'line',
                        stack: 'Total',
                        itemStyle: {normal: {areaStyle: {type: 'default'}}},
                        data: [320, 332, 301, 334, 390, 330, 320]
                    },
                    {
                        name: 'Search engine',
                        type: 'line',
                        stack: 'Total',
                        itemStyle: {normal: {areaStyle: {type: 'default'}}},
                        data: [820, 932, 901, 934, 1290, 1330, 1320]
                    }
                ]
            };

            // Apply options
            // ------------------------------

            myChart.setOption(chartOptions);



            // Resize chart
            // ------------------------------

            $(function () {

                // Resize chart on menu width change and window resize
                $(window).on('resize', resize);
                $(".menu-toggle").on('click', resize);

                // Resize function
                function resize() {
                    setTimeout(function() {

                        // Resize chart
                        myChart.resize();
                    }, 200);
                }
            });
        }
    );
});