57305dad4b
Fixed-wording tests for the generic credentials error, redacted toString for login/register state, shared AuthFailure.isRetryable, autofill context finished even when the router removes the screen, stricter from validation (encoded and control-character variants), more widget tests. Refs #1 Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
75 lines
2.3 KiB
Dart
75 lines
2.3 KiB
Dart
import 'package:freezed_annotation/freezed_annotation.dart';
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import 'package:shuffle/features/auth/domain/auth_failure.dart';
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import 'package:shuffle/features/auth/domain/validation/email_format.dart';
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part 'login_state.freezed.dart';
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/// Form fields of the sign-in, in reading order.
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enum LoginField { email, password }
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enum LoginStatus { editing, submitting }
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/// Values, visibility of field errors and submit state of the sign-in form.
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///
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/// Credential failures are never attached to a field (Kriterium 7): they
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/// show as [bannerFailure] above the form.
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@freezed
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abstract class LoginState with _$LoginState {
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const factory LoginState({
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@Default('') String email,
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@Default('') String password,
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@Default(<LoginField>{}) Set<LoginField> visibleFields,
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@Default(LoginStatus.editing) LoginStatus status,
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/// Failure of the last attempt, shown as banner.
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AuthFailure? bannerFailure,
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/// Address of the last attempt that ended in `emailNotConfirmed`. The
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/// resend action uses this one, not whatever is in the field now.
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String? unconfirmedEmail,
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/// Field that should receive focus after a failed submit.
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LoginField? focusField,
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/// Incremented whenever [focusField] is set.
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@Default(0) int focusRequest,
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}) = _LoginState;
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const LoginState._();
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/// No credentials in logs or error reports.
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@override
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String toString() =>
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'LoginState(email: <redacted>, password: <redacted>, status: $status, '
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'bannerFailure: $bannerFailure)';
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bool get isSubmitting => status == LoginStatus.submitting;
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EmailError? get emailError => EmailFormat.validate(email);
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bool get passwordMissing => password.isEmpty;
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bool hasError(LoginField field) => switch (field) {
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LoginField.email => emailError != null,
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LoginField.password => passwordMissing,
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};
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LoginField? get firstInvalidField {
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for (final field in LoginField.values) {
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if (hasError(field)) {
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return field;
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}
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}
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return null;
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}
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bool isVisible(LoginField field) => visibleFields.contains(field);
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bool get shownEmailError => isVisible(LoginField.email) && emailError != null;
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bool get shownPasswordRequired =>
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isVisible(LoginField.password) && passwordMissing;
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bool get showsNotConfirmed =>
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bannerFailure is EmailNotConfirmed && unconfirmedEmail != null;
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}
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