<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Common;

use App\Models\VideoCategoryModel;
use App\Models\ActionLogModel;
use App\Services\BaseService;
use Illuminate\Support\Facades\DB;

/**
 * 服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class VideoCategoryService
 * @package App\Services\Common
 */
class VideoCategoryService extends BaseService
{
    public static $instance = null;

    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * VideoCategoryService constructor.
     */
    public function __construct()
    {
        $this->model = new VideoCategoryModel();
    }

    /**
     * 静态入口
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }
        return self::$instance;
    }
    /**
     * 列表
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $where = ['mark' => 1];

        // 状态筛选
        if (isset($params['status']) && $params['status'] !== '') {
            $where['status'] = intval($params['status']);
        }

        $query = $this->model
            ->where($where)
            ->where(function ($query) use ($params) {
                $keyword = isset($params['keyword']) ? trim($params['keyword']) : '';
                if ($keyword) {
                    $query->where('name', 'like', "%{$keyword}%");
                }
            })
            ->select([
                'id',
                'pid',
                'name',
                'status',
                'sort',
                'create_time'
            ])
            ->orderBy('sort', 'asc')
            ->orderBy('id', 'desc');

        $list = $query->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list ? $list->toArray() : [];

        if ($list) {
            foreach ($list['data'] as &$item) {
                $item['create_time'] = $item['create_time']
                    ? datetime($item['create_time'], 'Y-m-d H:i:s')
                    : '';
                // 状态转义
                $item['status_text'] = $item['status'] == 1 ? '启用' : '禁用';
            }
        }

        return [
            'pageSize' => $pageSize,
            'total' => $list['total'] ?? 0,
            'list' => $list['data'] ?? []
        ];
    }


    /**
     * 分类下拉选项
     * @return array
     */
    public function options()
    {
        $param = request()->all();

        // 关键词（分类名）
        $keyword = getter($param, "keyword");
        $parentId = getter($param, "parent_id");

        $datas = $this->model->where(function ($query) use ($parentId) {
            if ($parentId) {
                // 只取某个父分类下的
                $query->where(['pid' => $parentId, 'mark' => 1]);
            } else {
                // 默认取所有启用的
                $query->where(['status' => 1, 'mark' => 1]);
            }
        })
            ->when($keyword, function ($query) use ($keyword) {
                $query->where('name', 'like', "%{$keyword}%");
            })
            ->select(['id', 'pid', 'name', 'status'])
            ->orderBy('sort', 'asc')
            ->get();

        return $datas ? $datas->toArray() : [];
    }

    /**
     * 删除七天之前标记软删除的数据
     */
    public function delete()
    {
        // 设置日志标题
        ActionLogModel::setRecord(session('userId'), ['type' => 1, 'title' => "删除视频分类信息", 'content' => json_encode(request()->post(), 256), 'module' => 'admin']);
        ActionLogModel::record();
        $this->model->where('mark', 0)->where('update_time', '<=', time() - 7 * 86400)->delete();
        return parent::delete();
    }

}