subtracks/lib/app/app_router.dart

// ignore_for_file: use_key_in_widget_constructors

import 'dart:async';

import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';

import 'pages/artist_page.dart';
import 'pages/bottom_nav_page.dart';
import 'pages/browse_page.dart';
import 'pages/library_albums_page.dart';
import 'pages/library_artists_page.dart';
import 'pages/library_page.dart';
import 'pages/library_playlists_page.dart';
import 'pages/library_songs_page.dart';
import 'pages/now_playing_page.dart';
import 'pages/search_page.dart';
import 'pages/settings_page.dart';
import 'pages/songs_page.dart';
import 'pages/source_page.dart';

part 'app_router.gr.dart';

const kCustomTransitionBuilder = TransitionsBuilders.slideRightWithFade;
const kCustomTransitionDuration = 160;

const itemRoutes = [
  CustomRoute(
    path: 'album/:id',
    page: AlbumSongsPage,
    transitionsBuilder: kCustomTransitionBuilder,
    durationInMilliseconds: kCustomTransitionDuration,
    reverseDurationInMilliseconds: kCustomTransitionDuration,
  ),
  CustomRoute(
    path: 'artist/:id',
    page: ArtistPage,
    transitionsBuilder: kCustomTransitionBuilder,
    durationInMilliseconds: kCustomTransitionDuration,
    reverseDurationInMilliseconds: kCustomTransitionDuration,
  ),
  CustomRoute(
    path: 'playlist/:id',
    page: PlaylistSongsPage,
    transitionsBuilder: kCustomTransitionBuilder,
    durationInMilliseconds: kCustomTransitionDuration,
    reverseDurationInMilliseconds: kCustomTransitionDuration,
  ),
  CustomRoute(
    path: 'genre/:genre',
    page: GenreSongsPage,
    transitionsBuilder: kCustomTransitionBuilder,
    durationInMilliseconds: kCustomTransitionDuration,
    reverseDurationInMilliseconds: kCustomTransitionDuration,
  ),
];

class EmptyRouterPage extends AutoRouter {
  const EmptyRouterPage({Key? key})
      : super(
          key: key,
          inheritNavigatorObservers: false,
        );
}

@MaterialAutoRouter(
  replaceInRouteName: 'Page,Route',
  routes: <AutoRoute>[
    AutoRoute(path: '/', name: 'RootRouter', page: EmptyRouterPage, children: [
      AutoRoute(path: '', page: BottomNavTabsPage, children: [
        AutoRoute(
            path: 'library',
            name: 'LibraryRouter',
            page: EmptyRouterPage,
            children: [
              AutoRoute(path: '', page: LibraryTabsPage, children: [
                AutoRoute(path: 'albums', page: LibraryAlbumsPage),
                AutoRoute(path: 'artists', page: LibraryArtistsPage),
                AutoRoute(path: 'playlists', page: LibraryPlaylistsPage),
                AutoRoute(path: 'songs', page: LibrarySongsPage),
              ]),
              ...itemRoutes,
            ]),
        AutoRoute(
            path: 'browse',
            name: 'BrowseRouter',
            page: EmptyRouterPage,
            children: [
              AutoRoute(path: '', page: BrowsePage),
              ...itemRoutes,
            ]),
        AutoRoute(
            path: 'search',
            name: 'SearchRouter',
            page: EmptyRouterPage,
            children: [
              AutoRoute(path: '', page: SearchPage),
              ...itemRoutes,
            ]),
        AutoRoute(
            path: 'settings',
            name: 'SettingsRouter',
            page: EmptyRouterPage,
            children: [
              AutoRoute(path: '', page: SettingsPage),
              CustomRoute(
                path: 'source/:id',
                page: SourcePage,
                transitionsBuilder: kCustomTransitionBuilder,
                durationInMilliseconds: kCustomTransitionDuration,
                reverseDurationInMilliseconds: kCustomTransitionDuration,
              ),
            ]),
      ]),
    ]),
    CustomRoute(
      path: '/now-playing',
      page: NowPlayingPage,
      transitionsBuilder: TransitionsBuilders.slideBottom,
      durationInMilliseconds: 200,
      reverseDurationInMilliseconds: 160,
    ),
  ],
)
class AppRouter extends _$AppRouter {}

class TabObserver extends AutoRouterObserver {
  final StreamController<String> _controller = StreamController.broadcast();
  Stream<String> get path => _controller.stream;

  @override
  void didInitTabRoute(TabPageRoute route, TabPageRoute? previousRoute) {
    _controller.add(route.path);
  }

  @override
  void didChangeTabRoute(TabPageRoute route, TabPageRoute previousRoute) {
    _controller.add(route.path);
  }
}