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

// Basic column 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('basic-column'));

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

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

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

                // Add legend
                legend: {
                    data: ['Evaporation', 'Precipitation']
                },

                // Add custom colors
                color: ['#666EE8', '#FF4961'],

                // Enable drag recalculate
                calculable: true,

                // Horizontal axis
                xAxis: [{
                    type: 'category',
                    data: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
                }],

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

                // Add series
                series: [
                    {
                        name: 'Evaporation',
                        type: 'bar',
                        data: [2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3],
                        itemStyle: {
                            normal: {
                                label: {
                                    show: true,
                                    textStyle: {
                                        fontWeight: 500
                                    }
                                }
                            }
                        },
                        markLine: {
                            data: [{type: 'average', name: 'Average'}]
                        }
                    },
                    {
                        name: 'Precipitation',
                        type: 'bar',
                        data: [2.6, 5.9, 9.0, 26.4, 58.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3],
                        itemStyle: {
                            normal: {
                                label: {
                                    show: true,
                                    textStyle: {
                                        fontWeight: 500
                                    }
                                }
                            }
                        },
                        markLine: {
                            data: [{type: 'average', name: 'Average'}]
                        }
                    }
                ]
            };

            // 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);
                }
            });
        }
    );
});