<?php

namespace App\Module\User\Dto;

use App\Module\User\Enums\STATUS;
use App\Module\User\Models\UserInfo;

/**
 * 用户详细信息数据传输对象
 *
 * 用于在服务层返回用户详细信息，避免直接暴露模型对象
 */
class UserInfoDto
{
    /**
     * @var int 用户ID
     */
    public int $userId;

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

    /**
     * @var string|null Google 2FA 密钥
     */
    public ?string $google2faSecret;

    /**
     * @var string|null 昵称
     */
    public ?string $nickname;

    /**
     * @var string|null 头像
     */
    public ?string $avatar;

    /**
     * @var string|null 微信ID
     */
    public ?string $wxId;

    /**
     * @var string 创建时间
     */
    public string $createdAt;

    /**
     * @var string 更新时间
     */
    public string $updatedAt;

    /**
     * @var UserPhoneDto|null 用户手机信息
     */
    public ?UserPhoneDto $phone = null;

    /**
     * 从模型创建DTO
     *
     * @param UserInfo $model 用户详细信息模型
     * @param bool $withPhone 是否包含用户手机信息
     * @return self
     */
    public static function fromModel(UserInfo $model, bool $withPhone = false): self
    {
        $dto = new self();
        $dto->userId = $model->user_id;
        $dto->status = $model->status;
        $dto->google2faSecret = $model->google2fa_secret;
        $dto->nickname = $model->nickname;
        $dto->avatar = $model->avatar;
        $dto->wxId = $model->wx_id;
        $dto->createdAt = $model->created_at ? $model->created_at->toDateTimeString() : '';
        $dto->updatedAt = $model->updated_at ? $model->updated_at->toDateTimeString() : '';

        // 如果需要包含用户手机信息，并且模型已加载关联
        if ($withPhone && $model->relationLoaded('user_phone') && $model->user_phone) {
            $dto->phone = UserPhoneDto::fromModel($model->user_phone);
        }

        return $dto;
    }

    /**
     * 转换为数组
     *
     * @return array
     */
    public function toArray(): array
    {
        $result = [
            'user_id' => $this->userId,
            'status' => $this->status->value,
            'status_name' => $this->status->name,
            'google2fa_secret' => $this->google2faSecret,
            'nickname' => $this->nickname,
            'avatar' => $this->avatar,
            'wx_id' => $this->wxId,
            'created_at' => $this->createdAt,
            'updated_at' => $this->updatedAt,
        ];

        if ($this->phone !== null) {
            $result['phone'] = $this->phone->toArray();
        }

        return $result;
    }
}