import 'package:flutter/widgets.dart';
import 'package:go_router/go_router.dart';
import 'package:latlong2/latlong.dart';

import '../../features/mapflow/presentation/admin_voice_experiences_screen.dart';
import '../../features/mapflow/presentation/mapflow_shell.dart';

class AddExperienceArgs {
  const AddExperienceArgs({
    required this.coordinate,
    required this.hasTelegramAuth,
  });

  final LatLng? coordinate;
  final bool hasTelegramAuth;
}

GoRouter createAppRouter() {
  return GoRouter(
    errorBuilder: (context, state) => const MapflowShell(),
    routes: [
      GoRoute(
        path: '/',
        builder: (context, state) => const MapflowShell(),
        routes: [
          GoRoute(
            path: 'experience/new',
            pageBuilder: (context, state) {
              final extra = state.extra;
              final args = extra is AddExperienceArgs
                  ? extra
                  : const AddExperienceArgs(
                      coordinate: null,
                      hasTelegramAuth: true,
                    );
              return CustomTransitionPage<void>(
                fullscreenDialog: true,
                key: state.pageKey,
                child: AddExperienceFlow(
                  coordinate: args.coordinate,
                  hasTelegramAuth: args.hasTelegramAuth,
                ),
                transitionsBuilder: (context, animation, _, child) {
                  return SlideTransition(
                    position: Tween<Offset>(
                      begin: const Offset(0, 1),
                      end: Offset.zero,
                    ).animate(animation),
                    child: child,
                  );
                },
              );
            },
          ),
          GoRoute(
            path: 'admin/reviews',
            builder: (context, state) => const AdminVoiceExperiencesScreen(),
          ),
        ],
      ),
    ],
  );
}