<?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;

/**
 * 直播间评论表
 */

use basic\ModelBasic;
use traits\ModelTrait;

class LiveBarrage extends ModelBasic
{

    use ModelTrait;

    /*
     * 设置where条件
     * @param array $where 查询条件
     * @param object $model 模型实例化对象
     * @param string $alias 表别名
     * @param string $jsonField json 模糊查询字段
     * @return object
     * */
    public static function setWhere($where, $model = null, $alias = '', $jsonField = '')
    {
        $model = is_null($model) ? new self() : $model;
        if ($alias) {
            $model = $model->alias($alias);
            $alias .= '.';
        }
        if ($where['nickname']) $model = $model->where("{$alias}barrage" . ($jsonField ? '|' . $jsonField : ""), 'like', "%$where[nickname]%");
        if ($where['live_id']) $model = $model->where("{$alias}live_id", $where['live_id']);
        if ($where['start_time'] && $where['end_time']) $model = $model->where("{$alias}add_time", 'between', [strtotime($where['start_time']), strtotime($where['end_time'])]);
        return $model;
    }

    /*
     * 查询评论列表
     * @param array $where 查询条件
     * @return array
     * */
    public static function getLiveCommentList($where)
    {
        $data = self::setWhere($where, null, 'a', 'u.nickname')->join('user u', 'u.uid=a.uid')->field(['a.*', 'u.avatar', 'u.nickname'])
            ->page((int)$where['page'], (int)$where['limit'])->order('id', 'desc')->select();
        $data = count($data) ? $data->toArray() : [];
        foreach ($data as &$item) {
            $type = LiveHonouredGuest::where(['uid' => $item['uid'], 'live_id' => $where['live_id']])->value('type');
            if ($type === null)
                $item['type_name'] = '听众';
            else if ($type === 1)
                $item['type_name'] = '讲师';
            else if ($type === 0)
                $item['type_name'] = '助教';
            $item['add_time'] = date('Y-m-d H:i:s', $item['add_time']);
        }
        $count = self::setWhere($where, null, 'a', 'u.nickname')->join('user u', 'u.uid=a.uid')->count();
        return compact('data', 'count');
    }

}