import 'package:aves/model/settings/enums/home_page.dart';
import 'package:aves/model/settings/settings.dart';
import 'package:aves/model/source/collection_lens.dart';
import 'package:aves/model/source/collection_source.dart';
import 'package:aves/widgets/collection/collection_page.dart';
import 'package:aves/widgets/common/extensions/build_context.dart';
import 'package:aves/widgets/filter_grids/albums_page.dart';
import 'package:aves/widgets/filter_grids/tags_page.dart';
import 'package:aves_model/aves_model.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

// address `TV-DB` requirement from https://developer.android.com/docs/quality-guidelines/tv-app-quality
class TvNavigationPopHandler {
  static bool pop(BuildContext context) {
    if (!settings.useTvLayout || _isHome(context)) {
      return true;
    }

    Navigator.maybeOf(context)?.pushAndRemoveUntil(
      _getHomeRoute(),
      (route) => false,
    );
    return false;
  }

  static bool _isHome(BuildContext context) {
    final homePage = settings.homePage;
    final currentRoute = context.currentRouteName;

    if (currentRoute != homePage.routeName) return false;

    switch (homePage) {
      case HomePageSetting.collection:
        return context.read<CollectionLens>().filters.isEmpty;
      case HomePageSetting.albums:
      case HomePageSetting.tags:
        return true;
    }
  }

  static Route _getHomeRoute() {
    final homePage = settings.homePage;
    Route buildRoute(WidgetBuilder builder) => MaterialPageRoute(
          settings: RouteSettings(name: homePage.routeName),
          builder: builder,
        );

    switch (homePage) {
      case HomePageSetting.collection:
        return buildRoute((context) => CollectionPage(source: context.read<CollectionSource>(), filters: null));
      case HomePageSetting.albums:
        return buildRoute((context) => const AlbumListPage());
      case HomePageSetting.tags:
        return buildRoute((context) => const TagListPage());
    }
  }
}