<?php

namespace App\Admin\Metrics\Examples\Follow;

use Dcat\Admin\Admin;
use Dcat\Admin\Widgets\ApexCharts\Chart;

class AllCollegesFollowCharts extends Chart
{
    public function __construct($containerSelector = null, $options = [])
    {
        parent::__construct($containerSelector, $options);

        $this->setUpOptions();
    }

    /**
     * 初始化图表配置
     */
    protected function setUpOptions()
    {
        $color = Admin::color();

        $colors = [$color->primary(), $color->primaryDarker()];

        $this->options([
            'colors' => ['#008ffbd9', '#feb019', '#00e396'],
            'chart' => [
                'type' => 'bar',
                "height"=>'315px', //高度
            ],
            'plotOptions' => [
                'bar' => [
                    'horizontal' => false,
                    'columnWidth' => '80%',
                    'borderRadius' => 5,
                    'borderRadiusApplication' => 'end'
                ]
            ],
            'stroke' => [
                'show' => false,
                'width' => 3
            ],
            'xaxis' => [
                'type' => 'category',
            ],
            'tooltip' => [
                'x' => [
                    'formatter' => function ($val) {
                        return $val;
                    }
                ]
            ],
        ]);
    }


    /**
     * 设置图表数据
     * @param array $data
     * @return $this
     */
    public function withData(array $data)
    {
        return $this->option('series', $data);
    }

    /**
     * 设置图表类别.
     * @param array $data
     * @return $this
     */
    public function withCategories(array $data)
    {
        return $this->option('xaxis.categories', $data);
    }

    /**
     * 渲染图表
     * @return string
     */
    public function render()
    {
        return parent::render();
    }
}