db: FINALLY ADD A DATABASE

.gitignore

@@ -46,4 +46,5 @@ app.*.map.json
 /android/app/release
 
 # Generated data classes
-lib/data/generated/*
+lib/data/generated/*
+lib/isar.g.dart

README.md

@@ -12,9 +12,9 @@ issues.
 
 Clone using `git clone --recursive https://github.com/Polynomdivision/moxxyv2.git`.
 
-Run `nix develop` to get a development shell. Before the first build, run `make data` to
-generate the data classes. After that, you can run the app using `flutter run` or build the
-app with `flutter build`.
+Run `nix develop` to get a development shell. Before the first build, run `make data` and
+`make data` and `flutter pub run build_runner build` to generate the data classes. After
+that, you can run the app using `flutter run` or build the app with `flutter build`.
 
 ## License
 

lib/db/conversation.dart

@@ -0,0 +1,23 @@
+import "package:isar/isar.dart";
+import "package:moxxyv2/isar.g.dart";
+
+@Collection()
+@Name("Conversation")
+class Conversation {
+  int? id;
+
+  @Index(caseSensitive: false)
+  late String jid;
+
+  late String title;
+
+  late String avatarUrl;
+
+  late int lastChangeTimestamp;
+
+  late int unreadCounter;
+
+  late String lastMessageBody;
+
+  // sharedMediaPaths
+}

lib/main.dart

@@ -14,30 +14,45 @@ import 'ui/pages/settings/licenses.dart';
 import 'ui/pages/settings/about.dart';
 import 'ui/constants.dart';
 import 'repositories/roster.dart';
-import 'repositories/roster.dart';
-
-import 'package:flutter_redux/flutter_redux.dart';
-import 'package:redux/redux.dart';
+import "repositories/conversation.dart";
 import "redux/conversation/reducers.dart";
 import "redux/conversation/actions.dart";
+import "redux/conversations/middlewares.dart";
 import "redux/state.dart";
+
 import 'package:get_it/get_it.dart';
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:redux/redux.dart';
+import "package:isar/isar.dart";
+
+import "isar.g.dart";
 
 // TODO: Replace all single quotes with double quotes
 // TODO: Replace all Column(children: [ Padding(), Padding, ...]) with a
 //       Padding(padding: ..., child: Column(children: [ ... ]))
 // TODO: Theme the switches
 // TODO: Find a better way to do this
-void main() {
-  GetIt.I.registerSingleton<RosterRepository>(RosterRepository());
-
-  runApp(MyApp());
+void main() async {
+  final isar = await openIsar(); 
+  runApp(MyApp(isar: isar));
 }
 
 class MyApp extends StatelessWidget {
-  final Store<MoxxyState> store = Store(moxxyReducer,
-      initialState: MoxxyState.initialState());
+  final Store<MoxxyState> store = Store(
+    moxxyReducer,
+    initialState: MoxxyState.initialState(),
+    middleware: [
+      conversationsMiddleware
+    ]
+  );
+  final Isar isar;
 
+  MyApp({ required this.isar }) {
+    GetIt.I.registerSingleton<RosterRepository>(RosterRepository());
+    GetIt.I.registerSingleton<DatabaseRepository>(DatabaseRepository(isar: isar, store: this.store));
+    GetIt.I.get<DatabaseRepository>().loadConversations();
+  }
+  
   @override
   Widget build(BuildContext context) {
     return StoreProvider(

lib/models/conversation.dart

@@ -1,16 +1,19 @@
 import "dart:collection";
 
+import "package:isar/isar.dart";
+
 class Conversation {
   final String title;
   final String lastMessageBody;
   final String avatarUrl;
   final String jid;
+  final int id;
   final int unreadCounter;
   final int lastChangeTimestamp; // NOTE: In milliseconds since Epoch or -1 if none has ever happened
   // TODO: Maybe have a model for this, but this should be enough
   final List<String> sharedMediaPaths;
 
-  const Conversation({ required this.title, required this.lastMessageBody, required this.avatarUrl, required this.jid, required this.unreadCounter, required this.lastChangeTimestamp, required this.sharedMediaPaths });
+  const Conversation({ required this.title, required this.lastMessageBody, required this.avatarUrl, required this.jid, required this.unreadCounter, required this.lastChangeTimestamp, required this.sharedMediaPaths, required this.id });
 
   Conversation copyWith({ String? lastMessageBody, int? unreadCounter, int unreadDelta = 0, List<String>? sharedMediaPaths, int? lastChangeTimestamp }) {
     return Conversation(
@@ -20,7 +23,8 @@ class Conversation {
       jid: this.jid,
       unreadCounter: (unreadCounter ?? this.unreadCounter) + unreadDelta,
       sharedMediaPaths: sharedMediaPaths ?? this.sharedMediaPaths,
-      lastChangeTimestamp: lastChangeTimestamp ?? this.lastChangeTimestamp
+      lastChangeTimestamp: lastChangeTimestamp ?? this.lastChangeTimestamp,
+      id: this.id
     );
   }
 }

lib/redux/conversation/actions.dart

@@ -16,6 +16,7 @@ class AddMessageAction {
   final int timestamp;
   final String from;
   final String jid;
+  final int cid;
 
-  AddMessageAction({ required this.from, required this.body, required this.timestamp, required this.jid });
+  AddMessageAction({ required this.from, required this.body, required this.timestamp, required this.jid, required this.cid });
 }

lib/redux/conversations/actions.dart

@@ -5,8 +5,11 @@ class AddConversationAction {
   final String lastMessageBody;
   final String avatarUrl;
   final String jid;
+  final int id;
+  final int unreadCounter;
   final List<String> sharedMediaPaths;
   final int lastChangeTimestamp;
+  final bool triggeredByDatabase;
 
-  AddConversationAction({ required this.title, required this.lastMessageBody, required this.avatarUrl, required this.jid, required this.sharedMediaPaths, required this.lastChangeTimestamp });
+  AddConversationAction({ required this.title, required this.lastMessageBody, required this.avatarUrl, required this.jid, required this.sharedMediaPaths, required this.lastChangeTimestamp, required this.id, this.unreadCounter = 0, this.triggeredByDatabase = false });
 }

lib/redux/conversations/middlewares.dart

@@ -0,0 +1,28 @@
+import "package:moxxyv2/redux/state.dart";
+import "package:moxxyv2/redux/conversations/actions.dart";
+import "package:moxxyv2/redux/conversation/actions.dart";
+import "package:moxxyv2/repositories/conversation.dart";
+
+import "package:redux/redux.dart";
+import "package:get_it/get_it.dart";
+
+void conversationsMiddleware(Store<MoxxyState> store, action, NextDispatcher next) {
+  var repo = GetIt.I.get<DatabaseRepository>();
+
+  if (action is AddConversationAction && !action.triggeredByDatabase) {
+    if (repo.hasConversation(action.id)) {
+      // TODO
+    } else {
+      repo.addConversationFromAction(action);
+    }
+  } else if (action is AddMessageAction) {
+    if (repo.hasConversation(action.cid)) {
+      repo.updateConversation(id: action.cid, lastMessageBody: action.body, lastChangeTimestamp: action.timestamp);
+    } else {
+      // TODO
+    }
+
+  }
+
+  next(action);
+}

lib/redux/conversations/reducers.dart

@@ -13,7 +13,8 @@ List<Conversation> conversationReducer(List<Conversation> state, dynamic action)
         // TODO: Correct?
         unreadCounter: 0,
         sharedMediaPaths: action.sharedMediaPaths,
-        lastChangeTimestamp: action.lastChangeTimestamp
+        lastChangeTimestamp: action.lastChangeTimestamp,
+        id: action.id
     ));
   } else if (action is AddMessageAction) {
     return state.map((element) {

lib/repositories/account.dart

@@ -0,0 +1,27 @@
+import "package:hive/hive.dart";
+import "package:redux/redux.dart";
+import "package:moxxyv2/redux/state.dart";
+import "package:moxxyv2/redux/account/actions.dart";
+
+class AccountRepository {
+  final Store<MoxxyState> store;
+
+  AccountRepository({ required this.store });
+
+  void loadSettings() async {
+    var box = await Hive.openBox("account");
+
+    if (box.isNotEmpty) {
+      String? jid = await box.get("jid");
+      String? displayName = await box.get("displayName");
+      String? avatarUrl = await box.get("avatarUrl");
+
+      this.store.dispatch(SetDisplayNameAction(displayName: displayName!));
+      this.store.dispatch(SetAvatarAction(avatarUrl: avatarUrl!));
+      this.store.dispatch(SetJidAction(jid: jid!));
+      this.store.dispatch(NavigateToAction.replace("/conversations"));
+    } else {
+      this.store.dispatch(NavigateToAction.replace("/intro"));
+    }
+  }
+}

lib/repositories/conversation.dart

@@ -0,0 +1,92 @@
+import "dart:collection";
+
+import "package:moxxyv2/db/conversation.dart" as db;
+import "package:moxxyv2/models/conversation.dart" as model;
+import "package:moxxyv2/redux/state.dart";
+import "package:moxxyv2/redux/conversations/actions.dart";
+
+import "package:isar/isar.dart";
+import "package:redux/redux.dart";
+
+import "package:moxxyv2/isar.g.dart";
+
+// TODO: Either rename this ConversationRepository or put all the database stuff here and
+//       rename the file to database.dart
+class DatabaseRepository {
+  final Isar isar;
+  final Store<MoxxyState> store;
+
+  final HashMap<int, db.Conversation> _cache = HashMap();
+  
+  DatabaseRepository({ required this.isar, required this.store });
+
+  Future<void> loadConversations() async {
+    var conversations = await this.isar.conversations.where().findAll();
+
+    return conversations.forEach((c) {
+        this._cache[c.id!] = c;
+        this.store.dispatch(AddConversationAction(
+            id: c.id!,
+            title: c.title,
+            jid: c.jid,
+            avatarUrl: c.avatarUrl,
+            lastMessageBody: c.lastMessageBody,
+            unreadCounter: c.unreadCounter,
+            lastChangeTimestamp: c.lastChangeTimestamp,
+            sharedMediaPaths: [],
+            triggeredByDatabase: true
+        ));
+      }
+    );
+  }
+
+  // TODO
+  bool hasConversation(int id) {
+    return this._cache.containsKey(id);
+  }
+
+  Future<void> updateConversation({ required int id, String? lastMessageBody, int? lastChangeTimestamp }) async {
+    print("updateConversation");
+
+    final c = this._cache[id]!;
+    if (lastMessageBody != null) {
+      c.lastMessageBody = lastMessageBody;
+    }
+    if (lastChangeTimestamp != null) {
+      c.lastChangeTimestamp = lastChangeTimestamp;
+    }
+
+    await this.isar.writeTxn((isar) async {
+        await isar.conversations.put(c);
+        print("DONE");
+    });
+  }
+  
+  Future<void> addConversationFromAction(AddConversationAction action) async {
+    print("addConversationFromACtion");
+    final c = db.Conversation()
+      ..jid = action.jid
+      ..title = action.title
+      ..avatarUrl = action.avatarUrl
+      ..lastChangeTimestamp = action.lastChangeTimestamp
+      ..unreadCounter = action.unreadCounter
+      ..lastMessageBody = action.lastMessageBody;
+    await this.isar.writeTxn((isar) async {
+        await isar.conversations.put(c);
+        print("DONE");
+    });
+  }
+  
+  Future<void> addConversation(model.Conversation conversation) async {
+    final c = db.Conversation()
+      ..jid = conversation.jid
+      ..title = conversation.title
+      ..avatarUrl = conversation.avatarUrl
+      ..lastChangeTimestamp = conversation.lastChangeTimestamp
+      ..unreadCounter = conversation.unreadCounter
+      ..lastMessageBody = conversation.lastMessageBody;
+    await this.isar.writeTxn((isar) async {
+        await isar.conversations.put(c);
+    });
+  }
+}

lib/ui/pages/conversation/conversation.dart

@@ -164,22 +164,26 @@ class ConversationPage extends StatelessWidget {
     double maxWidth = MediaQuery.of(context).size.width * 0.6;
     
     return StoreConnector<MoxxyState, _MessageListViewModel>(
-      converter: (store) => _MessageListViewModel(
-        conversation: store.state.conversations.firstWhere((item) => item.jid == jid),
-        showSendButton: store.state.conversationPageState.showSendButton,
-        setShowSendButton: (show) => store.dispatch(SetShowSendButtonAction(show: show)),
-        showScrollToEndButton: store.state.conversationPageState.showScrollToEndButton,
-        setShowScrollToEndButton: (show) => store.dispatch(SetShowScrollToEndButtonAction(show: show)),
-        sendMessage: (body) => store.dispatch(
-          // TODO
-          AddMessageAction(
-            from: "UwU",
-            timestamp: DateTime.now().millisecondsSinceEpoch,
-            body: body,
-            jid: jid
+      converter: (store) {
+        Conversation conversation = store.state.conversations.firstWhere((item) => item.jid == jid);
+        return _MessageListViewModel(
+          conversation: conversation,
+          showSendButton: store.state.conversationPageState.showSendButton,
+          setShowSendButton: (show) => store.dispatch(SetShowSendButtonAction(show: show)),
+          showScrollToEndButton: store.state.conversationPageState.showScrollToEndButton,
+          setShowScrollToEndButton: (show) => store.dispatch(SetShowScrollToEndButtonAction(show: show)),
+          sendMessage: (body) => store.dispatch(
+            // TODO
+            AddMessageAction(
+              from: "UwU",
+              timestamp: DateTime.now().millisecondsSinceEpoch,
+              body: body,
+              jid: jid,
+              cid: conversation.id
+            )
           )
-        )
-      ),
+        );
+      },
       builder: (context, viewModel) {
         return Scaffold(
           appBar: BorderlessTopbar.avatarAndName(

lib/ui/pages/newconversation.dart

@@ -51,8 +51,10 @@ class NewConversationPage extends StatelessWidget {
           "https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fcdn.donmai.us%2Fsample%2Fb6%2Fe6%2Fsample-b6e62e3edc1c6dfe6afdb54614b4a710.jpg&f=1&nofb=1",
           "https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2F64.media.tumblr.com%2Fec84dc5628ca3d8405374b85a51c7328%2Fbb0fc871a5029726-04%2Fs1280x1920%2Ffa6d89e8a2c2f3ce17465d328c2fe0ed6c951f01.jpg&f=1&nofb=1"
         ],
-        lastChangeTimestamp: TIMESTAMP_NEVER
+        lastChangeTimestamp: TIMESTAMP_NEVER,
+        id: viewModel.conversations.length
       );
+
       viewModel.addConversation(conversation);
     }
         
@@ -79,7 +81,8 @@ class NewConversationPage extends StatelessWidget {
               lastMessageBody: c.lastMessageBody,
               jid: c.jid,
               sharedMediaPaths: c.sharedMediaPaths,
-              lastChangeTimestamp: -1
+              lastChangeTimestamp: -1,
+              id: store.state.conversations.length
             )
           ),
           conversations: store.state.conversations,

pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "31.0.0"
+    version: "22.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.0"
+    version: "1.7.2"
   archive:
     dependency: transitive
     description:
@@ -77,7 +77,7 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6"
+    version: "2.0.4"
   build_runner:
     dependency: "direct dev"
     description:
@@ -189,7 +189,14 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "2.1.1"
+  dartx:
+    dependency: transitive
+    description:
+      name: dartx
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.7.1"
   fake_async:
     dependency: transitive
     description:
@@ -225,27 +232,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
-  floor:
-    dependency: "direct main"
-    description:
-      name: floor
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
-  floor_annotation:
-    dependency: transitive
-    description:
-      name: floor_annotation
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
-  floor_generator:
-    dependency: "direct dev"
-    description:
-      name: floor_generator
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -303,6 +289,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  freezed_annotation:
+    dependency: transitive
+    description:
+      name: freezed_annotation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.14.3"
   frontend_server_client:
     dependency: transitive
     description:
@@ -366,6 +359,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.3"
+  isar:
+    dependency: "direct main"
+    description:
+      name: isar
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.0"
+  isar_flutter_libs:
+    dependency: "direct main"
+    description:
+      name: isar_flutter_libs
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.0"
+  isar_generator:
+    dependency: "direct dev"
+    description:
+      name: isar_generator
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.0"
   js:
     dependency: transitive
     description:
@@ -387,13 +401,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.1"
-  lists:
-    dependency: transitive
-    description:
-      name: lists
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
   logging:
     dependency: transitive
     description:
@@ -608,7 +615,7 @@ packages:
       name: source_gen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "1.0.3"
   source_map_stack_trace:
     dependency: transitive
     description:
@@ -630,34 +637,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.1"
-  sqflite:
-    dependency: transitive
-    description:
-      name: sqflite
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.1"
-  sqflite_common:
-    dependency: transitive
-    description:
-      name: sqflite_common
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  sqflite_common_ffi:
-    dependency: transitive
-    description:
-      name: sqflite_common_ffi
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.0"
-  sqlite3:
-    dependency: transitive
-    description:
-      name: sqlite3
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.4.0"
   stack_trace:
     dependency: transitive
     description:
@@ -686,20 +665,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
-  strings:
-    dependency: transitive
-    description:
-      name: strings
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.2"
-  synchronized:
-    dependency: transitive
-    description:
-      name: synchronized
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.0"
   term_glyph:
     dependency: transitive
     description:
@@ -728,6 +693,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.4.2"
+  time:
+    dependency: transitive
+    description:
+      name: time
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
   timing:
     dependency: transitive
     description:
@@ -742,13 +714,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
-  unicode:
-    dependency: transitive
-    description:
-      name: unicode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.3.1"
   url_launcher:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -23,7 +23,6 @@ dependencies:
     sdk: flutter
   #cupertino_icons: ^1.0.2
   flutter_speed_dial: ^5.0.0+1
-  floor: ^1.2.0
   get_it: ^7.2.0
   redux: ^5.0.0
   flutter_redux: ^0.8.2
@@ -34,18 +33,17 @@ dependencies:
   file_picker: ^4.3.0
   image_cropping: ^0.0.8
   path_provider: ^2.0.8
-  #hive: ^2.0.5
-  #hive_flutter: ^1.1.0
+  isar: ^0.4.0
+  isar_flutter_libs: ^0.4.0
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^1.0.0
-  floor_generator: ^1.2.0
-  #hive_generator: ^1.1.1
   build_runner: ^2.1.2
   test:
   flutter_launcher_icons: ^0.9.2
+  isar_generator: ^0.4.0
 
 extra_licenses:
   undraw.co: