Improve sending message with mentions

* Fix bug with reply having broken mentions (@$1:$2)
* Fix mentions disapearing from edited messages
* Fix formatting disapearing from edited messages

imports/NeoChat/Component/ChatTextInput.qml

@@ -469,14 +469,9 @@ ToolBar {
                         autoCompleteEndPosition = cursorPosition
                     }
 
-                    // store each user we autoComplete here, this will be helpful later to generate
-                    // the matrix.to links.
-                    // This use an hack to define: https://doc.qt.io/qt-5/qml-var.html#property-value-initialization-semantics
-                    property var userAutocompleted: ({})
-
                     function postMessage() {
                         roomManager.actionsHandler.postMessage(inputField.text.trim(), attachmentPath,
-                            replyEventID, editEventId, inputField.userAutocompleted);
+                            replyEventID, editEventId);
                         clearAttachment();
                         currentRoom.markAllMessagesAsRead();
                         clear();
@@ -487,10 +482,6 @@ ToolBar {
 
                     function autoComplete() {
                         documentHandler.replaceAutoComplete(autoCompleteListView.currentItem.displayText)
-                        // Unfortunally it doesn't
-                        if (!autoCompleteListView.currentItem.isEmoji) {
-                            inputField.userAutocompleted[autoCompleteListView.currentItem.displayText] = autoCompleteListView.currentItem.userId;
-                        }
                     }
                 }
             }
@@ -583,7 +574,6 @@ ToolBar {
 
     function clear() {
         inputField.clear()
-        inputField.userAutocompleted = {};
     }
 
     function clearEditReply() {

src/actionshandler.cpp

@@ -159,16 +159,15 @@ void ActionsHandler::createRoom(const QString &name, const QString &topic)
 }
 
 void ActionsHandler::postMessage(const QString &text,
-        const QString &attachementPath, const QString &replyEventId, const QString &editEventId,
+        const QString &attachementPath, const QString &replyEventId, const QString &editEventId)
-        const QVariantMap usernames)
 {
     QString rawText = text;
     QString cleanedText = text;
 
-    for (const auto username : usernames.keys()) {
+    for (const auto *user : m_room->users()) {
-        const auto replacement = usernames.value(username);
+        const auto displayName = user->displayname(m_room);
-        cleanedText = cleanedText.replace(username,
+        cleanedText = cleanedText.replace(displayName,
-                "[" + username + "](https://matrix.to/#/" + replacement.toString() + ")");
+                "[" + displayName + "](https://matrix.to/#/" + user->id() + ")");
     }
 
     if (attachementPath.length() > 0) {
@@ -271,9 +270,6 @@ void ActionsHandler::postMessage(const QString &text,
     if (rawText.indexOf(partPrefix) == 0) {
         rawText = rawText.remove(0, partPrefix.length());
         const QStringList splittedText = rawText.split(" ");
-        qDebug() << m_room;
-        qDebug() << "m_room";
-        qDebug() << splittedText;
         if (splittedText.count() == 0 || splittedText[0].isEmpty()) {
             // leave current room
             m_connection->leaveRoom(m_room);

src/actionshandler.h

@@ -70,8 +70,7 @@ public Q_SLOTS:
     ///
     /// This also interprets commands if any.
     void postMessage(const QString &text, const QString &attachementPath,
-        const QString &replyEventId, const QString &editEventId,
+        const QString &replyEventId, const QString &editEventId);
-        const QVariantMap usernames);
 
 private:
     Connection *m_connection = nullptr;

src/neochatroom.cpp

@@ -99,7 +99,6 @@ void NeoChatRoom::uploadFile(const QUrl &url, const QString &body)
     });
     connect(this, &Room::fileTransferProgress, [=](const QString &id, qint64 progress, qint64 total) {
         if (id == txnId) {
-            qDebug() << "Progress:" << progress << total;
             setFileUploadingProgress(int(float(progress) / float(total) * 100));
         }
     });
@@ -536,9 +535,7 @@ void NeoChatRoom::postMessage(const QString &text, MessageEventType type, const
 
 void NeoChatRoom::postHtmlMessage(const QString &text, const QString &html, MessageEventType type, const QString &replyEventId, const QString &relateToEventId)
 {
-    QString htmlWithLinks = html;
+    bool isRichText = Qt::mightBeRichText(html);
-    htmlWithLinks = htmlWithLinks.replace(QRegularExpression("@([^: ]*):([^ ]*\\.[^ ]*)"), "<a href=\"https://matrix.to/#/@$1:$2\">@$1:$2</a>");
-    bool isRichText = Qt::mightBeRichText(htmlWithLinks);
     bool isReply = !replyEventId.isEmpty();
     bool isEdit = !relateToEventId.isEmpty();
     const auto replyIt = findInTimeline(replyEventId);
@@ -551,11 +548,15 @@ void NeoChatRoom::postHtmlMessage(const QString &text, const QString &html, Mess
         QJsonObject json {
             {"type", "m.room.message"},
             {"msgtype", msgTypeToString(type)},
-            {"body", "* " + (isRichText ? text : htmlWithLinks)},
+            {"body", "* " + text},
+            {"format", "org.matrix.custom.html"},
+            {"formatted_body", html},
             {"m.new_content",
               QJsonObject {
-                {"body", (isRichText ? text : htmlWithLinks)},
+                {"body", text},
-                {"msgtype", msgTypeToString(type)}
+                {"msgtype", msgTypeToString(type)},
+                {"format", "org.matrix.custom.html"},
+                {"formatted_body", html}
               }
             },
             {"m.relates_to",
@@ -594,7 +595,7 @@ void NeoChatRoom::postHtmlMessage(const QString &text, const QString &html, Mess
             "\">In reply to</a> <a href=\"https://matrix.to/#/" +
             replyEvt.senderId() + "\">" + replyEvt.senderId() +
             "</a><br>" + eventToString(replyEvt, Qt::RichText) +
-            "</blockquote></mx-reply>" + (isRichText ? htmlWithLinks : text)
+            "</blockquote></mx-reply>" + (isRichText ? html : text)
           }
         };
         // clang-format on