<?php
// +----------------------------------------------------------------------
// | 天诚科技 [ 刘海东 17600099397赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.tczxkj.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 该系统并不是自由软件，未经许可不能去掉相关版权
// +----------------------------------------------------------------------
// | Author:甘肃天诚志信电子商务有限公司 刘海东 联系电话维系17600099397
// +----------------------------------------------------------------------

namespace app\merchant\model\live;

/**
 * 直播嘉宾
 */

use basic\ModelBasic;
use traits\ModelTrait;

class LiveHonouredGuest extends ModelBasic
{
    use ModelTrait;

    /*
     * 设置where条件
     * @param array $where 条件
     * */
    public static function setWhere($where, $model = null, $alial = '', $join = '')
    {
        $model = $model === null ? new static() : $model;
        if ($alial) {
            $model = $model->alias($alial);
            $alial .= '.';
        }
        if ($where['nickname'] != '') $model = $model->where("{$alial}nickname" . ($join ? '|' . $join : ''), 'LIKE', "$where[nickname]");
        return $model->where("{$alial}live_id", $where['live_id']);
    }

    /*
     * 获取嘉宾列表
     * @param array $where 查询条件
     * @return array
     * */
    public static function getGuestList($where)
    {
        $data = self::setWhere($where, null, 'a', 'u.nickname')->order('a.sort desc,a.add_time')->join('user u', 'a.uid=u.uid')->field(['a.*', 'u.avatar', 'u.nickname as u_nickname'])
            ->page((int)$where['page'], (int)$where['limit'])->select();
        $count = self::setWhere($where, null, 'a', 'u.nickname')->join('user u', 'a.uid=u.uid')->count();
        $data = count($data) ? $data->toArray() : [];
        foreach ($data as &$item) {
            $item['nickname'] = $item['nickname'] ?: $item['u_nickname'];
            $item['_type_name'] = $item['type'] ? '讲师' : '助教';
        }
        return compact('data', 'count');
    }
}