<?php

namespace app\models\chat;

use think\Model;

/**
 * 快捷回复模型
 * Class ChatQuickReply
 * @package app\models\chat
 */
class ChatQuickReply extends Model
{
    protected $table = 'cg_chat_quick_reply';
    protected $pk = 'id';
    protected $autoWriteTimestamp = true;

    /**
     * 获取启用的快捷回复列表
     */
    public static function getEnabledList($category = null)
    {
        $query = self::where('status', 1);
        if ($category !== null) {
            $query->where('category', $category);
        }
        return $query->order('sort', 'asc')
            ->order('id', 'asc')
            ->select()
            ->toArray();
    }

    /**
     * 获取分类列表
     */
    public static function getCategories()
    {
        return self::where('status', 1)
            ->whereNotNull('category')
            ->where('category', '<>', '')
            ->group('category')
            ->column('category');
    }
}