<?php

namespace App\Module\Game\Dtos;

/**
 * 宠物创建临时数据DTO
 * 
 * 用于存储和传输宠物创建的临时数据
 */
class PetCreatedTempDto
{
    /**
     * 宠物ID
     *
     * @var int
     */
    public int $petId;

    /**
     * 宠物名称
     *
     * @var string
     */
    public string $name;

    /**
     * 宠物品阶
     *
     * @var int
     */
    public int $grade;

    /**
     * 宠物等级
     *
     * @var int
     */
    public int $level;

    /**
     * 创建时间戳
     *
     * @var int
     */
    public int $createdAt;

    /**
     * 从数组创建DTO对象
     *
     * @param array $data 宠物创建数据数组
     * @return self
     */
    public static function fromArray(array $data): self
    {
        $dto = new self();
        $dto->petId = $data['pet_id'];
        $dto->name = $data['name'];
        $dto->grade = $data['grade'];
        $dto->level = $data['level'];
        $dto->createdAt = $data['created_at'];
        return $dto;
    }

    /**
     * 转换为数组
     *
     * @return array
     */
    public function toArray(): array
    {
        return [
            'pet_id' => $this->petId,
            'name' => $this->name,
            'grade' => $this->grade,
            'level' => $this->level,
            'created_at' => $this->createdAt,
        ];
    }
}