<?php

/**
 * 文件功能：聊天房间模型
 *
 * 对应原 ASP 文件：room 表
 *
 * @author   ChatRoom Laravel
 *
 * @version  1.0.0
 */

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Room extends Model
{
    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'room_name',
        'room_auto',
        'room_owner',
        'room_des',
        'room_top',
        'room_title',
        'room_keep',
        'room_time',
        'room_tt',
        'room_html',
        'room_exp',
        'build_time',
        'permit_level',
        'door_open',
        'announcement',
    ];

    /**
     * Get the attributes that should be cast.
     *
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'room_time' => 'datetime',
            'build_time' => 'datetime',
            'room_keep' => 'boolean',
            'room_tt' => 'boolean',
            'room_html' => 'boolean',
            'door_open' => 'boolean',
        ];
    }

    // ---- 兼容新版逻辑和 Blade 视图的访问器 ----

    public function getNameAttribute(): string
    {
        return $this->room_name ?? '';
    }

    public function getDescriptionAttribute(): string
    {
        return $this->room_des ?? '';
    }

    public function getMasterAttribute(): string
    {
        return $this->room_owner ?? '';
    }

    public function getIsSystemAttribute(): bool
    {
        return (bool) $this->room_keep;
    }

    // 同样可为主讲人关联提供便捷方法
    public function masterUser()
    {
        return $this->belongsTo(User::class, 'room_owner', 'username');
    }
}