<?php


namespace app\common\model;

use think\facade\Cache;

class SystemConfig extends BaseModel
{

    /**
     * @var string
     */
    protected $name = 'system_config';

    /**
     * @var array
     */
    protected $auto = [];

    /**
     * @var array
     */
    protected $insert = ['created_at','updated_at'];

    /**
     * @var array
     */
    protected $update = ['updated_at'];

    /**
     * 解析配置提示
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/21 14:31
     *
     * @param string $value
     * @return string
     */
    public function getTipsAttr($value)
    {
        return htmlspecialchars_decode($value);
    }

    /**
     * 模型事件定义
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/26 20:54
     *
     * @return void
     */
    public static function init()
    {
        self::event('before_insert', function ($before) {

        });
    }

    /**
     * 取配置
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 10:59
     *
     * @param string $name
     * @param bool $update
     * @return array|bool|mixed
     */
    public function getAppConfig($name = '', $update = false)
    {
        // 读取缓存
        $result = Cache::get('system_config');
        if ($result === false || $update == true) {
            $configs = self::column('value,type,group', 'name');
            // 解析配置
            $result = self::parseConfig($configs);
            // 写入缓存
            Cache::set('system_config', $result);
        }
        return $name != '' ? $result[$name] : $result;
    }

    /**
     * 解析配置
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/28 12:26
     *
     * @param $configs
     *
     * @return mixed
     */
    public function parseConfig($configs)
    {
        $result = [];
        foreach ($configs as $config) {
            $config['value'] = htmlspecialchars_decode($config['value']);
            switch ($config['type']) {
                case 'array':
                case 'checkbox':
                    if ($config['name'] == 'config_group' || $config['name'] == 'config_type') {
                        $v = parse_attr($config['value']);
                        if (!empty($config['value'])) {
                            $result[$config['group']][$config['name']] = array_merge(config($config['name'] == 'config_type'
                                ? 'mni.config_type' : 'mni.config_group'), $v);
                        } else {
                            $result[$config['group']][$config['name']] = config($config['name'] == 'config_type'
                                ? 'mni.config_type' : 'mni.config_group');
                        }
                    } else {
                        $result[$config['group']][$config['name']] = parse_attr($config['value']);
                    }
                    break;
                default:
                    $result[$config['group']][$config['name']] = $config['value'];
                    break;
            }
        }

        return $result;
    }
}