Merge pull request #2325 from krille-chan/krille/improved-search

feat: Improved search

lib/l10n/intl_en.arb

@@ -3466,5 +3466,15 @@
   "skipChatBackup": "Skip chat backup",
   "skipChatBackupWarning": "Are you sure? Without enabling the chat backup you may lose access to your messages if you switch your device.",
   "loadingMessages": "Loading messages",
-  "setupChatBackup": "Set up chat backup"
+  "setupChatBackup": "Set up chat backup",
+  "noMoreResultsFound": "No more results found",
+  "chatSearchedUntil": "Chat searched until {time}",
+  "@chatSearchedUntil": {
+    "type": "String",
+    "placeholders": {
+      "time": {
+        "type": "String"
+      }
+    }
+  }
 }

lib/pages/chat_search/chat_search_files_tab.dart

@@ -4,90 +4,41 @@ import 'package:matrix/matrix.dart';
 
 import 'package:fluffychat/config/app_config.dart';
 import 'package:fluffychat/l10n/l10n.dart';
+import 'package:fluffychat/pages/chat_search/search_footer.dart';
 import 'package:fluffychat/utils/date_time_extension.dart';
 import 'package:fluffychat/utils/matrix_sdk_extensions/event_extension.dart';
-import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
 
 class ChatSearchFilesTab extends StatelessWidget {
   final Room room;
-  final Stream<(List<Event>, String?)>? searchStream;
+  final List<Event> events;
-  final void Function({String? prevBatch, List<Event>? previousSearchResult})
+  final void Function() onStartSearch;
-  startSearch;
+  final bool endReached, isLoading;
+  final DateTime? searchedUntil;
 
   const ChatSearchFilesTab({
     required this.room,
-    required this.startSearch,
+    required this.events,
-    required this.searchStream,
+    required this.onStartSearch,
+    required this.endReached,
+    required this.isLoading,
     super.key,
+    required this.searchedUntil,
   });
 
   @override
   Widget build(BuildContext context) {
-    return StreamBuilder(
-      stream: searchStream,
-      builder: (context, snapshot) {
     final theme = Theme.of(context);
-        final events = snapshot.data?.$1;
-        if (searchStream == null || events == null) {
-          return Column(
-            mainAxisAlignment: .center,
-            children: [
-              const CircularProgressIndicator.adaptive(strokeWidth: 2),
-              const SizedBox(height: 8),
-              Text(
-                L10n.of(context).searchIn(
-                  room.getLocalizedDisplayname(MatrixLocals(L10n.of(context))),
-                ),
-              ),
-            ],
-          );
-        }
-
-        if (events.isEmpty) {
-          return Column(
-            mainAxisAlignment: .center,
-            children: [
-              const Icon(Icons.file_present_outlined, size: 64),
-              const SizedBox(height: 8),
-              Text(L10n.of(context).nothingFound),
-            ],
-          );
-        }
-
     return SelectionArea(
       child: ListView.builder(
         padding: const EdgeInsets.all(8.0),
         itemCount: events.length + 1,
         itemBuilder: (context, i) {
           if (i == events.length) {
-                if (snapshot.connectionState != ConnectionState.done) {
+            return SearchFooter(
-                  return const Padding(
+              searchedUntil: searchedUntil,
-                    padding: EdgeInsets.all(16.0),
+              endReached: endReached,
-                    child: Center(
+              isLoading: isLoading,
-                      child: CircularProgressIndicator.adaptive(strokeWidth: 2),
+              onStartSearch: onStartSearch,
-                    ),
-                  );
-                }
-                final nextBatch = snapshot.data?.$2;
-                if (nextBatch == null) {
-                  return const SizedBox.shrink();
-                }
-                return Center(
-                  child: Padding(
-                    padding: const EdgeInsets.all(16.0),
-                    child: TextButton.icon(
-                      style: TextButton.styleFrom(
-                        backgroundColor: theme.colorScheme.secondaryContainer,
-                        foregroundColor: theme.colorScheme.onSecondaryContainer,
-                      ),
-                      onPressed: () => startSearch(
-                        prevBatch: nextBatch,
-                        previousSearchResult: events,
-                      ),
-                      icon: const Icon(Icons.arrow_downward_outlined),
-                      label: Text(L10n.of(context).searchMore),
-                    ),
-                  ),
             );
           }
           final event = events[i];
@@ -106,22 +57,17 @@ class ChatSearchFilesTab extends StatelessWidget {
           final prevEvent = i > 0 ? events[i - 1] : null;
           final sameEnvironment = prevEvent == null
               ? false
-                  : prevEvent.originServerTs.sameEnvironment(
+              : prevEvent.originServerTs.sameEnvironment(event.originServerTs);
-                      event.originServerTs,
-                    );
           return Padding(
             padding: const EdgeInsets.all(8.0),
             child: Column(
-                  mainAxisSize: .min,
+              mainAxisSize: MainAxisSize.min,
               children: [
                 if (!sameEnvironment) ...[
                   Row(
                     children: [
                       Expanded(
-                            child: Container(
+                        child: Container(height: 1, color: theme.dividerColor),
-                              height: 1,
-                              color: theme.dividerColor,
-                            ),
                       ),
                       Padding(
                         padding: const EdgeInsets.all(8.0),
@@ -132,19 +78,14 @@ class ChatSearchFilesTab extends StatelessWidget {
                         ),
                       ),
                       Expanded(
-                            child: Container(
+                        child: Container(height: 1, color: theme.dividerColor),
-                              height: 1,
-                              color: theme.dividerColor,
-                            ),
                       ),
                     ],
                   ),
                   const SizedBox(height: 4),
                 ],
                 Material(
-                      borderRadius: BorderRadius.circular(
+                  borderRadius: BorderRadius.circular(AppConfig.borderRadius),
-                        AppConfig.borderRadius,
-                      ),
                   color: theme.colorScheme.onInverseSurface,
                   clipBehavior: Clip.hardEdge,
                   child: ListTile(
@@ -164,7 +105,5 @@ class ChatSearchFilesTab extends StatelessWidget {
         },
       ),
     );
-      },
-    );
   }
 }

lib/pages/chat_search/chat_search_images_tab.dart

@@ -6,34 +6,38 @@ import 'package:matrix/matrix.dart';
 import 'package:fluffychat/config/app_config.dart';
 import 'package:fluffychat/l10n/l10n.dart';
 import 'package:fluffychat/pages/chat/events/video_player.dart';
+import 'package:fluffychat/pages/chat_search/search_footer.dart';
 import 'package:fluffychat/pages/image_viewer/image_viewer.dart';
 import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
 import 'package:fluffychat/widgets/mxc_image.dart';
 
 class ChatSearchImagesTab extends StatelessWidget {
   final Room room;
-  final Stream<(List<Event>, String?)>? searchStream;
+  final List<Event> events;
-  final void Function({String? prevBatch, List<Event>? previousSearchResult})
+  final void Function() onStartSearch;
-  startSearch;
+  final bool endReached, isLoading;
+  final DateTime? searchedUntil;
 
   const ChatSearchImagesTab({
     required this.room,
-    required this.startSearch,
+    required this.events,
-    required this.searchStream,
+    required this.onStartSearch,
+    required this.endReached,
+    required this.isLoading,
     super.key,
+    required this.searchedUntil,
   });
 
   @override
   Widget build(BuildContext context) {
     final borderRadius = BorderRadius.circular(AppConfig.borderRadius / 2);
-    return StreamBuilder(
-      stream: searchStream,
-      builder: (context, snapshot) {
     final theme = Theme.of(context);
-        final events = snapshot.data?.$1;
+    if (events.isEmpty) {
-        if (searchStream == null || events == null) {
+      if (isLoading) {
+        return const Center(child: CircularProgressIndicator.adaptive());
+      }
       return Column(
-            mainAxisAlignment: .center,
+        mainAxisAlignment: MainAxisAlignment.center,
         children: [
           const CircularProgressIndicator.adaptive(strokeWidth: 2),
           const SizedBox(height: 8),
@@ -47,7 +51,7 @@ class ChatSearchImagesTab extends StatelessWidget {
     }
     if (events.isEmpty) {
       return Column(
-            mainAxisAlignment: .center,
+        mainAxisAlignment: MainAxisAlignment.center,
         children: [
           const Icon(Icons.photo_outlined, size: 64),
           const SizedBox(height: 8),
@@ -72,40 +76,17 @@ class ChatSearchImagesTab extends StatelessWidget {
       itemCount: eventsByMonth.length + 1,
       itemBuilder: (context, i) {
         if (i == eventsByMonth.length) {
-              if (snapshot.connectionState != ConnectionState.done) {
+          return SearchFooter(
-                return const Padding(
+            searchedUntil: searchedUntil,
-                  padding: EdgeInsets.all(16.0),
+            endReached: endReached,
-                  child: Center(
+            isLoading: isLoading,
-                    child: CircularProgressIndicator.adaptive(strokeWidth: 2),
+            onStartSearch: onStartSearch,
-                  ),
-                );
-              }
-              final nextBatch = snapshot.data?.$2;
-              if (nextBatch == null) {
-                return const SizedBox.shrink();
-              }
-              return Center(
-                child: Padding(
-                  padding: const EdgeInsets.all(16.0),
-                  child: TextButton.icon(
-                    style: TextButton.styleFrom(
-                      backgroundColor: theme.colorScheme.secondaryContainer,
-                      foregroundColor: theme.colorScheme.onSecondaryContainer,
-                    ),
-                    onPressed: () => startSearch(
-                      prevBatch: nextBatch,
-                      previousSearchResult: events,
-                    ),
-                    icon: const Icon(Icons.arrow_downward_outlined),
-                    label: Text(L10n.of(context).searchMore),
-                  ),
-                ),
           );
         }
 
         final monthEvents = eventsByMonthList[i].value;
         return Column(
-              mainAxisSize: .min,
+          mainAxisSize: MainAxisSize.min,
           children: [
             const SizedBox(height: 4),
             Row(
@@ -147,8 +128,7 @@ class ChatSearchImagesTab extends StatelessWidget {
                 return InkWell(
                   onTap: () => showDialog(
                     context: context,
-                        builder: (_) =>
+                    builder: (_) => ImageViewer(event, outerContext: context),
-                            ImageViewer(event, outerContext: context),
                   ),
                   borderRadius: borderRadius,
                   child: Material(
@@ -170,7 +150,5 @@ class ChatSearchImagesTab extends StatelessWidget {
         );
       },
     );
-      },
-    );
   }
 }

lib/pages/chat_search/chat_search_message_tab.dart

@@ -5,6 +5,7 @@ import 'package:go_router/go_router.dart';
 import 'package:matrix/matrix.dart';
 
 import 'package:fluffychat/l10n/l10n.dart';
+import 'package:fluffychat/pages/chat_search/search_footer.dart';
 import 'package:fluffychat/utils/date_time_extension.dart';
 import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
 import 'package:fluffychat/utils/url_launcher.dart';
@@ -13,40 +14,46 @@ import 'package:fluffychat/widgets/avatar.dart';
 class ChatSearchMessageTab extends StatelessWidget {
   final String searchQuery;
   final Room room;
-  final Stream<(List<Event>, String?)>? searchStream;
+  final List<Event> events;
-  final void Function({String? prevBatch, List<Event>? previousSearchResult})
+  final void Function() onStartSearch;
-  startSearch;
+  final bool endReached, isLoading;
+  final DateTime? searchedUntil;
 
   const ChatSearchMessageTab({
     required this.searchQuery,
     required this.room,
-    required this.searchStream,
+    required this.onStartSearch,
-    required this.startSearch,
+    required this.events,
+    required this.searchedUntil,
+    required this.endReached,
+    required this.isLoading,
     super.key,
   });
 
   @override
   Widget build(BuildContext context) {
-    return StreamBuilder(
-      key: ValueKey(searchQuery),
-      stream: searchStream,
-      builder: (context, snapshot) {
     final theme = Theme.of(context);
-        if (searchStream == null) {
+    if (events.isEmpty) {
+      if (isLoading) {
+        return const Center(child: CircularProgressIndicator.adaptive());
+      }
       return Column(
-            mainAxisAlignment: .center,
+        mainAxisAlignment: MainAxisAlignment.center,
         children: [
           const Icon(Icons.search_outlined, size: 64),
           const SizedBox(height: 8),
-              Text(
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 32.0),
+            child: Text(
               L10n.of(context).searchIn(
                 room.getLocalizedDisplayname(MatrixLocals(L10n.of(context))),
               ),
+              textAlign: TextAlign.center,
+            ),
           ),
         ],
       );
     }
-        final events = snapshot.data?.$1 ?? [];
 
     return SelectionArea(
       child: ListView.separated(
@@ -55,34 +62,11 @@ class ChatSearchMessageTab extends StatelessWidget {
             Divider(color: theme.dividerColor, height: 1),
         itemBuilder: (context, i) {
           if (i == events.length) {
-                if (snapshot.connectionState != ConnectionState.done) {
+            return SearchFooter(
-                  return const Padding(
+              searchedUntil: searchedUntil,
-                    padding: EdgeInsets.all(16.0),
+              endReached: endReached,
-                    child: Center(
+              isLoading: isLoading,
-                      child: CircularProgressIndicator.adaptive(strokeWidth: 2),
+              onStartSearch: onStartSearch,
-                    ),
-                  );
-                }
-                final nextBatch = snapshot.data?.$2;
-                if (nextBatch == null) {
-                  return const SizedBox.shrink();
-                }
-                return Center(
-                  child: Padding(
-                    padding: const EdgeInsets.all(16.0),
-                    child: TextButton.icon(
-                      style: TextButton.styleFrom(
-                        backgroundColor: theme.colorScheme.secondaryContainer,
-                        foregroundColor: theme.colorScheme.onSecondaryContainer,
-                      ),
-                      onPressed: () => startSearch(
-                        prevBatch: nextBatch,
-                        previousSearchResult: events,
-                      ),
-                      icon: const Icon(Icons.arrow_downward_outlined),
-                      label: Text(L10n.of(context).searchMore),
-                    ),
-                  ),
             );
           }
           final event = events[i];
@@ -99,8 +83,6 @@ class ChatSearchMessageTab extends StatelessWidget {
         },
       ),
     );
-      },
-    );
   }
 }
 

lib/pages/chat_search/chat_search_page.dart

@@ -1,5 +1,3 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 
 import 'package:matrix/matrix.dart';
@@ -22,156 +20,100 @@ class ChatSearchController extends State<ChatSearchPage>
   final TextEditingController searchController = TextEditingController();
   late final TabController tabController;
 
-  Timeline? timeline;
+  final List<Event> messages = [];
-
+  final List<Event> images = [];
-  Stream<(List<Event>, String?)>? searchStream;
+  final List<Event> files = [];
-  Stream<(List<Event>, String?)>? galleryStream;
+  String? messagesNextBatch, imagesNextBatch, filesNextBatch;
-  Stream<(List<Event>, String?)>? fileStream;
+  bool messagesEndReached = false;
+  bool imagesEndReached = false;
+  bool filesEndReached = false;
+  bool isLoading = false;
+  DateTime? searchedUntil;
 
   void restartSearch() {
-    if (searchController.text.isEmpty) {
     setState(() {
-        searchStream = null;
+      messages.clear();
-      });
+      images.clear();
-      return;
+      files.clear();
-    }
+      messagesNextBatch = imagesNextBatch = filesNextBatch = searchedUntil =
-    setState(() {
+          null;
-      searchStream = const Stream.empty();
+      messagesEndReached = imagesEndReached = filesEndReached = false;
     });
     WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
-      startMessageSearch();
+      startSearch();
     });
   }
 
-  void startMessageSearch({
+  void startSearch() async {
-    String? prevBatch,
+    switch (tabController.index) {
-    List<Event>? previousSearchResult,
+      case 0:
-  }) async {
+        final searchQuery = searchController.text.trim();
-    final timeline = this.timeline ??= await room!.getTimeline();
+        if (searchQuery.isEmpty) return;
-
+        setState(() {
-    if (tabController.index == 0 && searchController.text.isEmpty) {
+          isLoading = true;
+        });
+        final result = await room!.searchEvents(
+          searchTerm: searchController.text.trim(),
+          nextBatch: messagesNextBatch,
+        );
+        setState(() {
+          isLoading = false;
+          messages.addAll(result.events);
+          messagesNextBatch = result.nextBatch;
+          messagesEndReached = result.nextBatch == null;
+          searchedUntil = result.searchedUntil;
+        });
         return;
-    }
+      case 1:
-
         setState(() {
-      searchStream = timeline
+          isLoading = true;
-          .startSearch(
-            searchTerm: searchController.text,
-            prevBatch: prevBatch,
-            requestHistoryCount: 1000,
-            limit: 32,
-          )
-          .map(
-            (result) => (
-              [
-                if (previousSearchResult != null) ...previousSearchResult,
-                ...result.$1,
-              ],
-              result.$2,
-            ),
-          )
-          // Deduplication workaround for
-          // https://github.com/famedly/matrix-dart-sdk/issues/1831
-          .map(
-            (result) => (
-              <String, Event>{
-                for (final event in result.$1) event.eventId: event,
-              }.values.toList(),
-              result.$2,
-            ),
-          )
-          .asBroadcastStream();
         });
-  }
+        final result = await room!.searchEvents(
-
-  void startGallerySearch({
-    String? prevBatch,
-    List<Event>? previousSearchResult,
-  }) async {
-    final timeline = this.timeline ??= await room!.getTimeline();
-
-    setState(() {
-      galleryStream = timeline
-          .startSearch(
           searchFunc: (event) => {
             MessageTypes.Image,
             MessageTypes.Video,
           }.contains(event.messageType),
-            prevBatch: prevBatch,
+          nextBatch: imagesNextBatch,
-            requestHistoryCount: 1000,
+        );
-            limit: 32,
-          )
-          .map(
-            (result) => (
-              [
-                if (previousSearchResult != null) ...previousSearchResult,
-                ...result.$1,
-              ],
-              result.$2,
-            ),
-          )
-          // Deduplication workaround for
-          // https://github.com/famedly/matrix-dart-sdk/issues/1831
-          .map(
-            (result) => (
-              <String, Event>{
-                for (final event in result.$1) event.eventId: event,
-              }.values.toList(),
-              result.$2,
-            ),
-          )
-          .asBroadcastStream();
-    });
-  }
-
-  void startFileSearch({
-    String? prevBatch,
-    List<Event>? previousSearchResult,
-  }) async {
-    final timeline = this.timeline ??= await room!.getTimeline();
-
         setState(() {
-      fileStream = timeline
+          isLoading = false;
-          .startSearch(
+          images.addAll(result.events);
+          imagesNextBatch = result.nextBatch;
+          imagesEndReached = result.nextBatch == null;
+          searchedUntil = result.searchedUntil;
+        });
+        return;
+      case 2:
+        setState(() {
+          isLoading = true;
+        });
+        final result = await room!.searchEvents(
           searchFunc: (event) =>
               event.messageType == MessageTypes.File ||
               (event.messageType == MessageTypes.Audio &&
                   !event.content.containsKey('org.matrix.msc3245.voice')),
-            prevBatch: prevBatch,
+          nextBatch: filesNextBatch,
-            requestHistoryCount: 1000,
+        );
-            limit: 32,
+        setState(() {
-          )
+          isLoading = false;
-          .map(
+          files.addAll(result.events);
-            (result) => (
+          filesNextBatch = result.nextBatch;
-              [
+          filesEndReached = result.nextBatch == null;
-                if (previousSearchResult != null) ...previousSearchResult,
+          searchedUntil = result.searchedUntil;
-                ...result.$1,
-              ],
-              result.$2,
-            ),
-          )
-          // Deduplication workaround for
-          // https://github.com/famedly/matrix-dart-sdk/issues/1831
-          .map(
-            (result) => (
-              <String, Event>{
-                for (final event in result.$1) event.eventId: event,
-              }.values.toList(),
-              result.$2,
-            ),
-          )
-          .asBroadcastStream();
         });
+        return;
+      default:
+        return;
+    }
   }
 
   void _onTabChanged() {
     switch (tabController.index) {
       case 1:
-        startGallerySearch();
-        break;
       case 2:
-        startFileSearch();
+        startSearch();
         break;
+      case 0:
       default:
         restartSearch();
         break;

lib/pages/chat_search/chat_search_view.dart

@@ -85,18 +85,27 @@ class ChatSearchView extends StatelessWidget {
                   ChatSearchMessageTab(
                     searchQuery: controller.searchController.text,
                     room: room,
-                    startSearch: controller.startMessageSearch,
+                    onStartSearch: controller.startSearch,
-                    searchStream: controller.searchStream,
+                    events: controller.messages,
+                    endReached: controller.messagesEndReached,
+                    isLoading: controller.isLoading,
+                    searchedUntil: controller.searchedUntil,
                   ),
                   ChatSearchImagesTab(
                     room: room,
-                    startSearch: controller.startGallerySearch,
+                    onStartSearch: controller.startSearch,
-                    searchStream: controller.galleryStream,
+                    events: controller.images,
+                    endReached: controller.imagesEndReached,
+                    isLoading: controller.isLoading,
+                    searchedUntil: controller.searchedUntil,
                   ),
                   ChatSearchFilesTab(
                     room: room,
-                    startSearch: controller.startFileSearch,
+                    onStartSearch: controller.startSearch,
-                    searchStream: controller.fileStream,
+                    events: controller.files,
+                    endReached: controller.filesEndReached,
+                    isLoading: controller.isLoading,
+                    searchedUntil: controller.searchedUntil,
                   ),
                 ],
               ),

lib/pages/chat_search/search_footer.dart

@@ -0,0 +1,63 @@
+import 'package:flutter/material.dart';
+
+import 'package:fluffychat/l10n/l10n.dart';
+import 'package:fluffychat/utils/date_time_extension.dart';
+
+class SearchFooter extends StatelessWidget {
+  final DateTime? searchedUntil;
+  final bool endReached, isLoading;
+  final void Function() onStartSearch;
+
+  const SearchFooter({
+    super.key,
+    required this.searchedUntil,
+    required this.endReached,
+    required this.isLoading,
+    required this.onStartSearch,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    if (endReached) {
+      return Center(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Text(L10n.of(context).noMoreResultsFound),
+        ),
+      );
+    }
+    final theme = Theme.of(context);
+    final searchedUntil = this.searchedUntil;
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          mainAxisSize: .min,
+          children: [
+            if (searchedUntil != null)
+              Padding(
+                padding: const EdgeInsets.only(bottom: 8.0),
+                child: Text(
+                  L10n.of(
+                    context,
+                  ).chatSearchedUntil(searchedUntil.localizedTime(context)),
+                  style: TextStyle(fontSize: 10.5),
+                ),
+              ),
+            TextButton.icon(
+              style: TextButton.styleFrom(
+                backgroundColor: theme.colorScheme.secondaryContainer,
+                foregroundColor: theme.colorScheme.onSecondaryContainer,
+              ),
+              onPressed: isLoading ? null : onStartSearch,
+              icon: isLoading
+                  ? const CircularProgressIndicator.adaptive()
+                  : const Icon(Icons.arrow_downward_outlined),
+              label: Text(L10n.of(context).searchMore),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

pubspec.lock

@@ -1087,10 +1087,11 @@ packages:
   matrix:
     dependency: "direct main"
     description:
-      name: matrix
+      path: "."
-      sha256: "2f2f697a3e2d744e5deb43800eea59ac47df58b90275c31ba272f4115880e946"
+      ref: HEAD
-      url: "https://pub.dev"
+      resolved-ref: "9bf0a7fe207deb483ccb99c939a001fa9999036c"
-    source: hosted
+      url: "https://github.com/famedly/matrix-dart-sdk.git"
+    source: git
     version: "4.0.1"
   meta:
     dependency: transitive

pubspec.yaml

@@ -53,7 +53,8 @@ dependencies:
   just_audio: ^0.10.5
   latlong2: ^0.9.1
   linkify: ^5.0.0
-  matrix: ^4.0.1
+  matrix: #^4.0.1
+    git: https://github.com/famedly/matrix-dart-sdk.git
   mime: ^2.0.0
   native_imaging: ^0.2.0
   opus_caf_converter_dart: ^1.0.1