Get available message reactions

qml/components/MessageListViewItem.qml

@@ -105,6 +105,7 @@ ListItem {
             } else if (webPagePreviewLoader.item) {
                 webPagePreviewLoader.item.clicked()
             }
+            tdLibWrapper.getMessageAvailableReactions(messageListItem.chatId, messageListItem.messageId);
         }
     }
 
@@ -224,6 +225,11 @@ ListItem {
                 messageInReplyToLoader.inReplyToMessageDeleted = true;
             }
         }
+        onAvailableReactionsReceived: {
+            if (messageListItem.messageId === messageId) {
+                Debug.log("Available reactions for this message: " + reactions);
+            }
+        }
     }
 
     Component.onCompleted: {

src/tdlibreceiver.cpp

@@ -162,6 +162,7 @@ TDLibReceiver::TDLibReceiver(void *tdLibClient, QObject *parent) : QThread(paren
     handlers.insert("updateUserPrivacySettingRules", &TDLibReceiver::processUpdateUserPrivacySettingRules);
     handlers.insert("updateMessageInteractionInfo", &TDLibReceiver::processUpdateMessageInteractionInfo);
     handlers.insert("sessions", &TDLibReceiver::processSessions);
+    handlers.insert("availableReactions", &TDLibReceiver::processAvailableReactions);
 }
 
 void TDLibReceiver::setActive(bool active)
@@ -688,6 +689,15 @@ void TDLibReceiver::processSessions(const QVariantMap &receivedInformation)
     emit sessionsReceived(sessions);
 }
 
+void TDLibReceiver::processAvailableReactions(const QVariantMap &receivedInformation)
+{
+    const qlonglong messageId = receivedInformation.value(_EXTRA).toLongLong();
+    const QStringList reactions = receivedInformation.value("reactions").toStringList();
+    if (!reactions.isEmpty()) {
+        emit availableReactionsReceived(messageId, reactions);
+    }
+}
+
 // Recursively removes (some) unused entries from QVariantMaps to reduce
 // memory usage. QStrings allocated by QVariantMaps are the top consumers
 // of memory. The biggest saving is achieved by removing "outline" from

src/tdlibreceiver.h

@@ -102,6 +102,7 @@ signals:
     void messageInteractionInfoUpdated(qlonglong chatId, qlonglong messageId, const QVariantMap &updatedInfo);
     void okReceived(const QString &request);
     void sessionsReceived(const QVariantList &sessions);
+    void availableReactionsReceived(qlonglong messageId, const QStringList &reactions);
 
 private:
     typedef void (TDLibReceiver::*Handler)(const QVariantMap &);
@@ -180,6 +181,7 @@ private:
     void processUpdateUserPrivacySettingRules(const QVariantMap &receivedInformation);
     void processUpdateMessageInteractionInfo(const QVariantMap &receivedInformation);
     void processSessions(const QVariantMap &receivedInformation);
+    void processAvailableReactions(const QVariantMap &receivedInformation);
 };
 
 #endif // TDLIBRECEIVER_H

src/tdlibwrapper.cpp

@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2020 Sebastian J. Wolf and other contributors
+    Copyright (C) 2020-22 Sebastian J. Wolf and other contributors
 
     This file is part of Fernschreiber.
 
@@ -165,6 +165,7 @@ void TDLibWrapper::initializeTDLibReceiver() {
     connect(this->tdLibReceiver, SIGNAL(messageInteractionInfoUpdated(qlonglong, qlonglong, QVariantMap)), this, SIGNAL(messageInteractionInfoUpdated(qlonglong, qlonglong, QVariantMap)));
     connect(this->tdLibReceiver, SIGNAL(okReceived(QString)), this, SIGNAL(okReceived(QString)));
     connect(this->tdLibReceiver, SIGNAL(sessionsReceived(QVariantList)), this, SIGNAL(sessionsReceived(QVariantList)));
+    connect(this->tdLibReceiver, SIGNAL(availableReactionsReceived(qlonglong, QStringList)), this, SIGNAL(availableReactionsReceived(qlonglong, QStringList)));
 
     this->tdLibReceiver->start();
 }
@@ -1394,6 +1395,17 @@ void TDLibWrapper::terminateSession(const QString &sessionId)
     this->sendRequest(requestObject);
 }
 
+void TDLibWrapper::getMessageAvailableReactions(qlonglong chatId, qlonglong messageId)
+{
+    LOG("Get available reactions for message" << chatId << messageId);
+    QVariantMap requestObject;
+    requestObject.insert(_TYPE, "getMessageAvailableReactions");
+    requestObject.insert(_EXTRA, QString::number(messageId));
+    requestObject.insert("chat_id", chatId);
+    requestObject.insert("message_id", messageId);
+    this->sendRequest(requestObject);
+}
+
 void TDLibWrapper::searchEmoji(const QString &queryString)
 {
     LOG("Searching emoji" << queryString);

src/tdlibwrapper.h

@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2020 Sebastian J. Wolf and other contributors
+    Copyright (C) 2020-22 Sebastian J. Wolf and other contributors
 
     This file is part of Fernschreiber.
 
@@ -230,6 +230,7 @@ public:
     Q_INVOKABLE void changeStickerSet(const QString &stickerSetId, bool isInstalled);
     Q_INVOKABLE void getActiveSessions();
     Q_INVOKABLE void terminateSession(const QString &sessionId);
+    Q_INVOKABLE void getMessageAvailableReactions(qlonglong chatId, qlonglong messageId);
 
     // Others (candidates for extraction ;))
     Q_INVOKABLE void searchEmoji(const QString &queryString);
@@ -312,6 +313,7 @@ signals:
     void okReceived(const QString &request);
     void sessionsReceived(const QVariantList &sessions);
     void openFileExternally(const QString &filePath);
+    void availableReactionsReceived(qlonglong messageId, const QStringList &reactions);
 
 public slots:
     void handleVersionDetected(const QString &version);