import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';
import 'package:trainhub_flutter/presentation/analysis/analysis_page.dart';
import 'package:trainhub_flutter/presentation/calendar/calendar_page.dart';
import 'package:trainhub_flutter/presentation/chat/chat_page.dart';
import 'package:trainhub_flutter/presentation/home/home_page.dart';
import 'package:trainhub_flutter/presentation/plan_editor/plan_editor_page.dart';
import 'package:trainhub_flutter/presentation/settings/knowledge_base_page.dart';
import 'package:trainhub_flutter/presentation/settings/settings_page.dart';
import 'package:trainhub_flutter/presentation/shell/shell_page.dart';
import 'package:trainhub_flutter/presentation/trainings/trainings_page.dart';
import 'package:trainhub_flutter/presentation/welcome/welcome_screen.dart';
import 'package:trainhub_flutter/presentation/workout_session/workout_session_page.dart';

part 'app_router.gr.dart';

@AutoRouterConfig(replaceInRouteName: 'Page|Screen,Route')
class AppRouter extends RootStackRouter {
  @override
  List<AutoRoute> get routes => [
        // First-launch welcome / model download screen
        AutoRoute(page: WelcomeRoute.page, initial: true),

        // Main app shell (side-nav + tab router)
        AutoRoute(
          page: ShellRoute.page,
          children: [
            AutoRoute(page: HomeRoute.page, initial: true),
            AutoRoute(page: TrainingsRoute.page),
            AutoRoute(page: AnalysisRoute.page),
            AutoRoute(page: CalendarRoute.page),
            AutoRoute(page: ChatRoute.page),
          ],
        ),

        // Full-screen standalone pages
        AutoRoute(page: PlanEditorRoute.page),
        AutoRoute(page: WorkoutSessionRoute.page),
        AutoRoute(page: SettingsRoute.page),
        AutoRoute(page: KnowledgeBaseRoute.page),
      ];
}