/**
 * 头像数据模型 - 对应后端 AvatarData schema
 * 原始 Dart: AvatarData (lib/data/models/user/user.dart)
 */
import { z } from "zod";

export const AvatarDataSchema = z.object({
  avatarUrl: z.string().default(""),
  userId: z.string(),
});

export type AvatarDataInput = z.input<typeof AvatarDataSchema>;
export type AvatarDataData = z.output<typeof AvatarDataSchema>;

export class AvatarData {
  declare readonly avatarUrl: string;
  declare readonly userId: string;

  private constructor(data: AvatarDataData) {
    Object.assign(this, data);
    Object.freeze(this);
  }

  static from(input: AvatarDataInput): AvatarData {
    return new AvatarData(AvatarDataSchema.parse(input));
  }

  static fromJson(json: unknown): AvatarData {
    return AvatarData.from(json as AvatarDataInput);
  }

  toJson(): AvatarDataData {
    return AvatarDataSchema.parse(this);
  }
}