<?php

namespace App\Module\Farm\Dtos;

use App\Module\Farm\Enums\DISASTER_TYPE;

/**
 * 灾害信息数据传输对象
 */
class DisasterInfoDto
{
    /**
     * 灾害类型
     *
     * @var int
     */
    public $type;

    /**
     * 灾害类型名称
     *
     * @var string
     */
    public $typeName;

    /**
     * 生成时间
     *
     * @var string
     */
    public $generatedTs;

    /**
     * 状态
     *
     * @var string
     */
    public $status;

    /**
     * 清理时间
     *
     * @var string|null
     */
    public $clearedAt;

    /**
     * 从数组创建DTO
     *
     * @param array $disasterInfo
     * @return self
     */
    public static function fromArray(array $disasterInfo): self
    {
        $dto = new self();
        $dto->type = $disasterInfo['type'] ?? 0;
        $dto->typeName = DISASTER_TYPE::getName($dto->type);
        $dto->generatedAt = $disasterInfo['generated_ts'] ?? '';
        $dto->status = $disasterInfo['status'] ?? 'active';
        $dto->clearedAt = $disasterInfo['cleared_at'] ?? null;

        return $dto;
    }

    /**
     * 转换为数组
     *
     * @return array
     */
    public function toArray(): array
    {
        return [
            'type' => $this->type,
            'type_name' => $this->typeName,
            'generated_ts' => $this->generatedAt,
            'status' => $this->status,
            'cleared_at' => $this->clearedAt,
        ];
    }
}