import type { ApiResponse } from "../client/types";
import proto from "db://assets/Scripts/proto/proto.pb.js";
import type { IAuthService } from "./IAuthService";

export class MockAuthService implements IAuthService {
  private delay(ms = 180) { return new Promise<void>(r => setTimeout(r, ms)); }

  // 项目里 ApiResponse 结构若固定（code/message 等），把 ok()/err() 调整为你的真实结构即可
  private ok<T>(data: T): ApiResponse<T> {
    return ({ ok: true, data } as unknown) as ApiResponse<T>;
  }
  // private err<T = unknown>(message = "mock login error"): ApiResponse<T> {
  //   return ({ ok: false, error: { message } } as unknown) as ApiResponse<T>;
  // }

  // 登录
  async login(req: proto.cs.ICSLoginReq): Promise<ApiResponse<proto.cs.ICSLoginRes>> {
    await this.delay(150);

    const name = req?.platType === "guest" ? `guest_${(req?.userId ?? "uid").toString().slice(-6)}` : "tester";
    // 注意：protobufjs 会把 int64 表达为 number/Long。这里用「秒」级时间戳更常见
    const expireSeconds = Math.floor(Date.now() / 1000) + 7 * 24 * 3600;

    // 你的生成器通常会把 refresh_token 转成 refreshToken（camelCase）
    const res: proto.cs.ICSLoginRes = {
      name,
      token: `mock_token_${Date.now()}`,
      refreshToken: `mock_refresh_${Date.now()}`,
      expire: expireSeconds,
    };

    return this.ok(res);
  }
}