xmpp: ALLOW SENDING MESSAGES

lib/db/message.dart

@@ -9,6 +9,9 @@ class DBMessage {
   @Index(caseSensitive: false)
   late String from;
 
+  @Index(caseSensitive: false)
+  late String conversationJid;
+
   late int timestamp;
 
   late String body;

lib/models/message.dart

@@ -2,10 +2,11 @@ class Message {
   final String body;
   final int timestamp; // NOTE: Milliseconds since Epoch
   final String from;
+  final String conversationJid;
   final bool sent;
   final int id; // Database ID
 
-  const Message({ required this.from, required this.body, required this.timestamp, required this.sent, required this.id });
+  const Message({ required this.from, required this.body, required this.timestamp, required this.sent, required this.id, required this.conversationJid });
 
   Message copyWith({ String? from, String? body, int? timestamp }) {
     return Message(
@@ -13,6 +14,7 @@ class Message {
       body: body ?? this.body,
       timestamp: timestamp ?? this.timestamp,
       sent: this.sent,
+      conversationJid: this.conversationJid,
       id: this.id
     );
   }

lib/redux/conversation/actions.dart

@@ -16,11 +16,9 @@ class SetShowScrollToEndButtonAction {
 class SendMessageAction {
   final String body;
   final int timestamp;
-  final String from;
   final String jid;
-  final int cid;
 
-  SendMessageAction({ required this.from, required this.body, required this.timestamp, required this.jid, required this.cid });
+  SendMessageAction({ required this.body, required this.timestamp, required this.jid });
 }
 
 class ReceiveMessageAction {

lib/redux/conversation/reducers.dart

@@ -6,10 +6,10 @@ import "package:moxxyv2/redux/conversation/actions.dart";
 
 HashMap<String, List<Message>> messageReducer(HashMap<String, List<Message>> state, dynamic action) {
   if (action is AddMessageAction) {
-    if (!state.containsKey(action.message.from)) {
+    if (!state.containsKey(action.message.conversationJid)) {
-      state[action.message.from] = List.from([ action.message ]);
+      state[action.message.conversationJid] = List.from([ action.message ]);
     } else {
-      state[action.message.from] = state[action.message.from]!..add(action.message);
+      state[action.message.conversationJid] = state[action.message.conversationJid]!..add(action.message);
     }
 
     return state;

lib/redux/messages/middleware.dart

@@ -5,6 +5,7 @@ import "package:moxxyv2/repositories/conversation.dart";
 import "package:moxxyv2/models/conversation.dart";
 import "package:moxxyv2/models/message.dart";
 import "package:moxxyv2/redux/messages/actions.dart";
+import "package:moxxyv2/xmpp/connection.dart";
 import "package:moxxyv2/helpers.dart";
 
 import "package:redux/redux.dart";
@@ -12,9 +13,8 @@ import "package:flutter_redux_navigation/flutter_redux_navigation.dart";
 import "package:get_it/get_it.dart";
 
 void messageMiddleware(Store<MoxxyState> store, action, NextDispatcher next) async {
+  final repo = GetIt.I.get<DatabaseRepository>();
   if (action is ReceiveMessageAction) {
-    // TODO: Check if the conversation already exists
-    final repo = GetIt.I.get<DatabaseRepository>();
     final now = DateTime.now().millisecondsSinceEpoch;
     final bareJidString = action.from.toBare().toString();
     
@@ -22,6 +22,7 @@ void messageMiddleware(Store<MoxxyState> store, action, NextDispatcher next) asy
       action.body,
       now,
       bareJidString,
+      bareJidString,
       false
     );
 
@@ -30,7 +31,7 @@ void messageMiddleware(Store<MoxxyState> store, action, NextDispatcher next) asy
       final conversation = await repo.addConversationFromData(
         action.from.local,
         action.body,
-        "",
+        "", // TODO
         bareJidString,
         1,
         now,
@@ -56,6 +57,17 @@ void messageMiddleware(Store<MoxxyState> store, action, NextDispatcher next) asy
       ));
     }
 
+    store.dispatch(AddMessageAction(message: message));
+  } else if (action is SendMessageAction) {
+    final message = await repo.addMessageFromData(
+      action.body,
+      action.timestamp,
+      "", // TODO
+      action.jid,
+      true
+    );
+    GetIt.I.get<XmppConnection>().sendMessage(action.body, action.jid);
+
     store.dispatch(AddMessageAction(message: message));
   } else if (action is LoadMessagesAction) {
     GetIt.I.get<DatabaseRepository>().loadMessagesForJid(action.jid);

lib/repositories/conversation.dart

@@ -47,11 +47,12 @@ class DatabaseRepository {
   }
 
   Future<void> loadMessagesForJid(String jid) async {
-    final messages = await this.isar.dBMessages.where().fromEqualTo(jid).findAll();
+    final messages = await this.isar.dBMessages.where().conversationJidEqualTo(jid).findAll();
     this.loadedConversations.add(jid);
 
     messages.forEach((m) => this.store.dispatch(AddMessageAction(message: Message(
             from: m.from,
+            conversationJid: m.conversationJid,
             body: m.body,
             timestamp: m.timestamp,
             sent: m.sent,
@@ -116,10 +117,11 @@ class DatabaseRepository {
     );
   }
 
-  Future<Message> addMessageFromData(String body, int timestamp, String from, bool sent) async {
+  Future<Message> addMessageFromData(String body, int timestamp, String from, String conversationJid, bool sent) async {
     print("addMessageFromData");
     final m = DBMessage()
       ..from = from
+      ..conversationJid = conversationJid
       ..timestamp = timestamp
       ..body = body
       ..sent = sent;
@@ -132,6 +134,7 @@ class DatabaseRepository {
     return Message(
       body: body,
       from: from,
+      conversationJid: conversationJid,
       timestamp: timestamp,
       sent: sent,
       id: m.id!

lib/ui/pages/conversation/conversation.dart

@@ -133,11 +133,9 @@ class ConversationPage extends StatelessWidget {
           sendMessage: (body) => store.dispatch(
             // TODO
             SendMessageAction(
-              from: "UwU",
               timestamp: DateTime.now().millisecondsSinceEpoch,
               body: body,
               jid: jid,
-              cid: conversation.id
             )
           )
         );

lib/xmpp/connection.dart

@@ -130,6 +130,16 @@ class XmppConnection {
     this._socket.write(node.toXml());
   }
 
+  void sendMessage(String body, String to) async {
+    await this.sendStanza(Stanza.message(
+        to: to,
+        type: "normal",
+        children: [
+          XMLNode(tag: "body", text: body)
+        ]
+    ));
+  }
+  
   Future<XMLNode> sendStanza(Stanza stanza, { bool addFrom = true, bool addId = true }) {
     // Add extra data in case it was not set
     if (addId && (stanza.id == null || stanza.id == "")) {