<?php defined('BASEPATH') OR exit('No direct script access allowed'); ?>
<?php
foreach ($monthly_sales as $month_sale) {
    $months[] = $month_sale->month;
    $sales[] = $month_sale->sales;
    $tax1[] = $month_sale->tax1;
    $tax2[] = $month_sale->tax2;
}

foreach ($monthly_purchases as $month_purchase) {
    $purchases[] = $month_purchase->purchases;
}

?>
<script src="<?php echo base_url(); ?>/assets/js/sl/highcharts.js"></script>
<script src="<?php echo base_url(); ?>/assets/js/sl/modules/exporting.js"></script>
<script type="text/javascript">
    $(function () {

        // Radialize the colors
        Highcharts.getOptions().colors = Highcharts.map(Highcharts.getOptions().colors, function (color) {
            return {
                radialGradient: {cx: 0.5, cy: 0.3, r: 0.7},
                stops: [
                    [0, color],
                    [1, Highcharts.Color(color).brighten(-0.3).get('rgb')] // darken
                ]
            };
        });


        $('#chart').highcharts({
            chart: {},
            credits: {
                enabled: false
            },
            title: {
                text: ''
            },
            xAxis: {
                categories: [<?php foreach($months as $month) {
					 echo "'".$month."', ";
				 }
				?>]
            },
            yAxis: {
                min: 0,
                title: ""
            },
            tooltip: {
                shared: true,
                valuePrefix: '<?php echo $default_currency->code; ?> ',
                pointFormat: '{series.name}: <br>' +
                '<?php echo $default_currency->code; ?> <b>currencyFormat({point.y})',
                style: {
                    fontSize: '13px',
                    padding: '10px'
                }
            },
            labels: {
                items: [{
                    html: 'Stock Manager Overview Chart',
                    style: {
                        left: '40px',
                        top: '8px',
                        color: 'black'
                    }
                }]
            },
            series: [{
                type: 'column',
                name: 'tax1',
                data: [<?php 
				echo implode(', ', $tax1);
				?>]
            },
                {
                    type: 'column',
                    name: 'tax2',
                    data: [<?php
				echo implode(', ', $tax2);
				?>]
                },
                {
                    type: 'column',
                    name: 'Sales',
                    data: [<?php
				echo implode(', ', $sales);
				?>]
                }, {
                    type: 'spline',
                    name: 'Purchases',
                    data: [<?php
				echo implode(', ', $purchases);
				?>],
                    marker: {
                        lineWidth: 2,
                        lineColor: Highcharts.getOptions().colors[3],
                        fillColor: 'white'
                    }
                }, {
                    type: 'pie',
                    name: 'Current Stock Value',
                    data: [
                        ['Stock Value By Price', <?php echo $stock->stock_by_price; ?>],
                        ['Stock Value By Cost', <?php echo $stock->stock_by_cost; ?>],
                    ],
                    center: [100, 80],
                    size: 100,
                    showInLegend: false,
                    dataLabels: {
                        enabled: false
                    }
                }]
        });
    });
</script>
<h3 class="title"><?php echo $page_title; ?></h3>
<div id="chart" style="width:100%; height:450px;"></div>