gcx/frontend/genex-mobile/lib/features/auth/domain/usecases/auth_usecases.dart

// ============================================================
// Auth Misc UseCases — 登出、Session恢复、验证码、密码管理
// ============================================================

import '../entities/auth_session.dart';
import '../repositories/auth_repository.dart';

// ── Session 恢复 ─────────────────────────────────────────────

class RestoreSessionUseCase {
  final IAuthRepository _repository;
  const RestoreSessionUseCase(this._repository);

  Future<AuthSession?> call() => _repository.restoreSession();
}

// ── 登出 ──────────────────────────────────────────────────────

class LogoutUseCase {
  final IAuthRepository _repository;
  const LogoutUseCase(this._repository);

  Future<void> call() => _repository.logout();
}

// ── SMS 验证码 ────────────────────────────────────────────────

class SendSmsCodeParams {
  final String phone;
  final SmsCodeType type;
  const SendSmsCodeParams({required this.phone, required this.type});
}

class SendSmsCodeUseCase {
  final IAuthRepository _repository;
  const SendSmsCodeUseCase(this._repository);

  Future<int> call(SendSmsCodeParams params) =>
      _repository.sendSmsCode(params.phone, params.type);
}

// ── 邮件验证码 ────────────────────────────────────────────────

class SendEmailCodeParams {
  final String email;
  final EmailCodeType type;
  const SendEmailCodeParams({required this.email, required this.type});
}

class SendEmailCodeUseCase {
  final IAuthRepository _repository;
  const SendEmailCodeUseCase(this._repository);

  Future<int> call(SendEmailCodeParams params) =>
      _repository.sendEmailCode(params.email, params.type);
}

// ── 重置密码（手机） ──────────────────────────────────────────

class ResetPasswordParams {
  final String phone;
  final String smsCode;
  final String newPassword;
  const ResetPasswordParams({
    required this.phone,
    required this.smsCode,
    required this.newPassword,
  });
}

class ResetPasswordUseCase {
  final IAuthRepository _repository;
  const ResetPasswordUseCase(this._repository);

  Future<void> call(ResetPasswordParams params) => _repository.resetPassword(
        phone: params.phone,
        smsCode: params.smsCode,
        newPassword: params.newPassword,
      );
}

// ── 重置密码（邮件）──────────────────────────────────────────

class ResetPasswordByEmailParams {
  final String email;
  final String emailCode;
  final String newPassword;
  const ResetPasswordByEmailParams({
    required this.email,
    required this.emailCode,
    required this.newPassword,
  });
}

class ResetPasswordByEmailUseCase {
  final IAuthRepository _repository;
  const ResetPasswordByEmailUseCase(this._repository);

  Future<void> call(ResetPasswordByEmailParams params) =>
      _repository.resetPasswordByEmail(
        email: params.email,
        emailCode: params.emailCode,
        newPassword: params.newPassword,
      );
}

// ── 修改密码 ──────────────────────────────────────────────────

class ChangePasswordParams {
  final String oldPassword;
  final String newPassword;
  const ChangePasswordParams({required this.oldPassword, required this.newPassword});
}

class ChangePasswordUseCase {
  final IAuthRepository _repository;
  const ChangePasswordUseCase(this._repository);

  Future<void> call(ChangePasswordParams params) => _repository.changePassword(
        oldPassword: params.oldPassword,
        newPassword: params.newPassword,
      );
}

// ── 换绑手机 ──────────────────────────────────────────────────

class ChangePhoneParams {
  final String newPhone;
  final String newSmsCode;
  const ChangePhoneParams({required this.newPhone, required this.newSmsCode});
}

class ChangePhoneUseCase {
  final IAuthRepository _repository;
  const ChangePhoneUseCase(this._repository);

  Future<void> call(ChangePhoneParams params) => _repository.changePhone(
        newPhone: params.newPhone,
        newSmsCode: params.newSmsCode,
      );
}

// ── 推荐码验证 ────────────────────────────────────────────────

class ValidateReferralCodeUseCase {
  final IAuthRepository _repository;
  const ValidateReferralCodeUseCase(this._repository);

  Future<bool> call(String code) => _repository.validateReferralCode(code);
}

// ── 支付宝授权字符串 ──────────────────────────────────────────

class GetAlipayAuthStringUseCase {
  final IAuthRepository _repository;
  const GetAlipayAuthStringUseCase(this._repository);

  Future<String> call() => _repository.getAlipayAuthString();
}