<?php

namespace App\Http\Resources;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class ChatResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @return array<string, mixed>
     */
    public function toArray(Request $request): array
    {
        return array_merge(parent::toArray($request), [
            'title' => $this->title ?? 'Новый чат',
            'messages' => MessageResource::collection($this->whenLoaded('messages')),
        ]);
    }
}