import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import '../features/dashboard/dashboard_screen.dart';
import '../features/map/map_screen.dart';
import '../features/history/history_screen.dart';
import '../features/records/records_screen.dart';
import '../features/settings/settings_screen.dart';
import '../features/settings/diagnostics_screen.dart';
import '../features/garage/garage_screen.dart';
import '../features/garage/add_motorcycle_screen.dart';
import '../features/garage/motorcycle_detail_screen.dart';
import 'widgets/main_layout.dart';

final _rootNavigatorKey = GlobalKey<NavigatorState>();

final appRouter = GoRouter(
  navigatorKey: _rootNavigatorKey,
  initialLocation: '/',
  routes: [
    StatefulShellRoute.indexedStack(
      builder: (context, state, navigationShell) {
        return MainLayout(navigationShell: navigationShell);
      },
      branches: [
        StatefulShellBranch(
          routes: [
            GoRoute(
              path: '/',
              builder: (context, state) => const DashboardScreen(),
            ),
          ],
        ),
        StatefulShellBranch(
          routes: [
            GoRoute(
              path: '/map',
              builder: (context, state) => const MapScreen(),
            ),
          ],
        ),
        StatefulShellBranch(
          routes: [
            GoRoute(
              path: '/history',
              builder: (context, state) => const HistoryScreen(),
            ),
          ],
        ),
        StatefulShellBranch(
          routes: [
            GoRoute(
              path: '/records',
              builder: (context, state) => const RecordsScreen(),
            ),
          ],
        ),
        StatefulShellBranch(
          routes: [
            GoRoute(
              path: '/garage',
              builder: (context, state) => const GarageScreen(),
              routes: [
                GoRoute(
                  path: 'add',
                  builder: (context, state) => const AddMotorcycleScreen(),
                ),
                GoRoute(
                  path: ':id',
                  builder: (context, state) {
                    final id = int.parse(state.pathParameters['id']!);
                    return MotorcycleDetailScreen(motorcycleId: id);
                  },
                ),
              ],
            ),
          ],
        ),
        StatefulShellBranch(
          routes: [
            GoRoute(
              path: '/settings',
              builder: (context, state) => const SettingsScreen(),
              routes: [
                GoRoute(
                  path: 'diagnostics',
                  builder: (context, state) => const DiagnosticsScreen(),
                ),
              ],
            ),
          ],
        ),
      ],
    ),
  ],
);