import 'package:flutter/material.dart';
import 'package:logging/logging.dart';
import "package:photos/generated/l10n.dart";
import 'package:photos/models/search/album_search_result.dart';
import 'package:photos/models/search/generic_search_result.dart';
import 'package:photos/models/search/search_result.dart';
import "package:photos/services/collections_service.dart";
import "package:photos/theme/ente_theme.dart";
import 'package:photos/ui/viewer/gallery/collection_page.dart';
import 'package:photos/ui/viewer/search/result/search_result_widget.dart';
import 'package:photos/utils/navigation_util.dart';

class SearchSuggestionsWidget extends StatelessWidget {
  final List<SearchResult> results;

  const SearchSuggestionsWidget(
    this.results, {
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    late final String title;
    final resultsCount = results.length;
    title = S.of(context).searchResultCount(resultsCount);
    return Padding(
      padding: const EdgeInsets.fromLTRB(12, 32, 12, 0),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            title,
            style: getEnteTextTheme(context).largeBold,
          ),
          const SizedBox(height: 20),
          Expanded(
            child: Padding(
              padding: const EdgeInsets.symmetric(horizontal: 4),
              child: ListView.separated(
                itemBuilder: (context, index) {
                  final result = results[index];
                  if (result is AlbumSearchResult) {
                    final AlbumSearchResult albumSearchResult = result;
                    return SearchResultWidget(
                      result,
                      resultCount: CollectionsService.instance.getFileCount(
                        albumSearchResult.collectionWithThumbnail.collection,
                      ),
                      onResultTap: () => routeToPage(
                        context,
                        CollectionPage(
                          albumSearchResult.collectionWithThumbnail,
                          tagPrefix: result.heroTag(),
                        ),
                      ),
                    );
                  } else if (result is GenericSearchResult) {
                    return SearchResultWidget(
                      result,
                      onResultTap: result.onResultTap != null
                          ? () => result.onResultTap!(context)
                          : null,
                    );
                  } else {
                    Logger('SearchSuggestionsWidget')
                        .info("Invalid/Unsupported value");
                    return const SizedBox.shrink();
                  }
                },
                padding: EdgeInsets.only(
                  bottom: (MediaQuery.sizeOf(context).height / 2) + 50,
                ),
                separatorBuilder: (context, index) {
                  return const SizedBox(height: 12);
                },
                itemCount: results.length,
                physics: const BouncingScrollPhysics(),
              ),
            ),
          ),
        ],
      ),
    );
  }
}