import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:shuffle/core/routing/app_routes.dart';

/// Platzhalter für Auth-Seiten, bis A2 bis A4 die Screens liefern. Ohne
/// sichtbare Texte (keine hartkodierten UI-Strings).
class AuthRoutePlaceholder extends StatelessWidget {
  const AuthRoutePlaceholder({required this.routeKey, super.key});

  final String routeKey;

  @override
  Widget build(BuildContext context) =>
      Scaffold(key: Key('auth_placeholder_$routeKey'), body: const SizedBox());
}

/// Routen der Auth-Seiten nach Spec #1 § 5.3. A2 bis A4 ersetzen die Builder.
final List<RouteBase> authRoutes = [
  _placeholder(AppRoutes.login, 'login'),
  GoRoute(
    path: AppRoutes.register,
    builder: (context, state) =>
        const AuthRoutePlaceholder(routeKey: 'register'),
    routes: [
      GoRoute(
        path: 'check-email',
        builder: (context, state) =>
            const AuthRoutePlaceholder(routeKey: 'check_email'),
      ),
    ],
  ),
  _placeholder(AppRoutes.forgotPassword, 'forgot_password'),
  _placeholder(AppRoutes.authConfirm, 'auth_confirm'),
  _placeholder(AppRoutes.resetPassword, 'reset_password'),
];

GoRoute _placeholder(String path, String key) => GoRoute(
  path: path,
  builder: (context, state) => AuthRoutePlaceholder(routeKey: key),
);