Display chat status (members/online)

qml/js/functions.js

@@ -40,11 +40,14 @@ function getSimpleMessageText(message) {
         return qsTr("has registered with Telegram");
     }
     if (message.content['@type'] === 'messageChatJoinByLink') {
-        return qsTr("joined this chat by link.");
+        return qsTr("joined this chat.");
     }
     if (message.content['@type'] === 'messageChatAddMembers') {
         return qsTr("was added to this chat.");
     }
+    if (message.content['@type'] === 'messageChatDeleteMember') {
+        return qsTr("left this chat.");
+    }
     return "?";
 }
 

qml/pages/ChatPage.qml

@@ -31,9 +31,76 @@ Page {
 
     property bool loading: true;
     property variant chatInformation;
+    property bool isPrivateChat: false;
+    property bool isBasicGroup: false;
+    property bool isSuperGroup: false;
+    property bool isChannel: false;
+    property variant chatPartnerInformation;
+    property variant chatGroupInformation;
+    property int chatOnlineMemberCount: 0;
+
+    function getShortenedCount(count) {
+        if (count >= 1000000) {
+            return qsTr("%1M").arg((count / 1000000).toLocaleString(Qt.locale(), 'f', 0));
+        } else if (count >= 1000 ) {
+            return qsTr("%1K").arg((count / 1000).toLocaleString(Qt.locale(), 'f', 0));
+        } else {
+            return count;
+        }
+    }
+
+    function updateChatPartnerStatusText() {
+        if (chatPartnerInformation.status['@type'] === "userStatusEmpty" ) {
+            chatStatusText.text = qsTr("was never online");
+        }
+        if (chatPartnerInformation.status['@type'] === "userStatusLastMonth" ) {
+            chatStatusText.text = qsTr("offline, last online: last month");
+        }
+        if (chatPartnerInformation.status['@type'] === "userStatusLastWeek" ) {
+            chatStatusText.text = qsTr("offline, last online: last week");
+        }
+        if (chatPartnerInformation.status['@type'] === "userStatusOffline" ) {
+            chatStatusText.text = qsTr("offline, last online: %1").arg(Functions.getDateTimeElapsed(chatPartnerInformation.status.was_online));
+        }
+        if (chatPartnerInformation.status['@type'] === "userStatusOnline" ) {
+            chatStatusText.text = qsTr("online");
+        }
+        if (chatPartnerInformation.status['@type'] === "userStatusRecently" ) {
+            chatStatusText.text = qsTr("offline, was recently online");
+        }
+    }
+
+    function updateGroupStatusText() {
+        if (chatOnlineMemberCount > 0) {
+            chatStatusText.text = qsTr("%1 members, %2 online").arg(getShortenedCount(chatGroupInformation.member_count)).arg(getShortenedCount(chatOnlineMemberCount));
+        } else {
+            if (isChannel) {
+                chatStatusText.text = qsTr("%1 subscribers").arg(getShortenedCount(chatGroupInformation.member_count));
+            } else {
+                chatStatusText.text = qsTr("%1 members").arg(getShortenedCount(chatGroupInformation.member_count));
+            }
+        }
+    }
 
     function initializePage() {
         tdLibWrapper.openChat(chatInformation.id);
+        var chatType = chatInformation.type['@type'];
+        isPrivateChat = ( chatType === "chatTypePrivate" );
+        isBasicGroup = ( chatType === "chatTypeBasicGroup" );
+        isSuperGroup = ( chatType === "chatTypeSupergroup" );
+        if (isPrivateChat) {
+            chatPartnerInformation = tdLibWrapper.getUserInformation(chatInformation.type.user_id);
+            updateChatPartnerStatusText();
+        }
+        if (isBasicGroup) {
+            chatGroupInformation = tdLibWrapper.getBasicGroup(chatInformation.type.basic_group_id);
+            updateGroupStatusText();
+        }
+        if (isSuperGroup) {
+            chatGroupInformation = tdLibWrapper.getSuperGroup(chatInformation.type.supergroup_id);
+            isChannel = chatGroupInformation.is_channel;
+            updateGroupStatusText();
+        }
         chatPage.loading = false;
     }
 
@@ -47,6 +114,45 @@ Page {
         }
     }
 
+    Connections {
+        target: tdLibWrapper
+        onUserUpdated: {
+            if (isPrivateChat && chatPartnerInformation.id.toString() === userId ) {
+                chatPartnerInformation = userInformation;
+                updateChatPartnerStatusText();
+            }
+        }
+        onBasicGroupUpdated: {
+            if (isBasicGroup && chatGroupInformation.id.toString() === groupId ) {
+                chatGroupInformation = groupInformation;
+                updateGroupStatusText();
+            }
+        }
+        onSuperGroupUpdated: {
+            if (isSuperGroup && chatGroupInformation.id.toString() === groupId ) {
+                chatGroupInformation = groupInformation;
+                updateGroupStatusText();
+            }
+        }
+        onChatOnlineMemberCountUpdated: {
+            console.log(isSuperGroup + "/" + isBasicGroup + "/" + chatInformation.id.toString() + "/" + chatId);
+            if ((isSuperGroup || isBasicGroup) && chatInformation.id.toString() === chatId) {
+                chatOnlineMemberCount = onlineMemberCount;
+                updateGroupStatusText();
+            }
+        }
+    }
+
+    Timer {
+        id: chatContactTimeUpdater
+        interval: 60000
+        running: true
+        repeat: true
+        onTriggered: {
+            updateChatPartnerStatusText();
+        }
+    }
+
     SilicaFlickable {
         id: chatContainer
         contentHeight: parent.height
@@ -101,9 +207,9 @@ Page {
                     }
                     Text {
                         id: chatStatusText
-                        text: "This will become a status bar..."
+                        text: ""
                         textFormat: Text.StyledText
-                        font.pixelSize: Theme.fontSizeSmall
+                        font.pixelSize: Theme.fontSizeExtraSmall
                         font.family: Theme.fontFamilyHeading
                         color: Theme.secondaryColor
                         elide: Text.ElideRight

qml/pages/OverviewPage.qml

@@ -39,7 +39,7 @@ Page {
 
     onStatusChanged: {
         console.log("[OverviewPage] Status changed: " + status + ", initialization completed: " + initializationCompleted);
-        if (status === PageStatus.Active && initializationCompleted) {
+        if (status === PageStatus.Active && initializationCompleted && !chatListCreated) {
             updateContent();
         }
     }

src/tdlibreceiver.cpp

@@ -65,6 +65,9 @@ void TDLibReceiver::processReceivedDocument(const QJsonDocument &receivedJsonDoc
     if (objectTypeName == "updateChatLastMessage") { this->processUpdateChatLastMessage(receivedInformation); }
     if (objectTypeName == "updateChatOrder") { this->processUpdateChatOrder(receivedInformation); }
     if (objectTypeName == "updateChatReadInbox") { this->processUpdateChatReadInbox(receivedInformation); }
+    if (objectTypeName == "updateBasicGroup") { this->processUpdateBasicGroup(receivedInformation); }
+    if (objectTypeName == "updateSupergroup") { this->processUpdateSuperGroup(receivedInformation); }
+    if (objectTypeName == "updateChatOnlineMemberCount") { this->processChatOnlineMemberCountUpdated(receivedInformation); }
 }
 
 void TDLibReceiver::processUpdateOption(const QVariantMap &receivedInformation)
@@ -157,3 +160,24 @@ void TDLibReceiver::processUpdateChatReadInbox(const QVariantMap &receivedInform
     qDebug() << "[TDLibReceiver] Chat read information updated for " << receivedInformation.value("chat_id").toString() << " unread count: " << receivedInformation.value("unread_count").toString();
     emit chatReadInboxUpdated(receivedInformation.value("chat_id").toString(), receivedInformation.value("unread_count").toInt());
 }
+
+void TDLibReceiver::processUpdateBasicGroup(const QVariantMap &receivedInformation)
+{
+    QString basicGroupId = receivedInformation.value("basic_group").toMap().value("id").toString();
+    qDebug() << "[TDLibReceiver] Basic group information updated for " << basicGroupId;
+    emit basicGroupUpdated(basicGroupId, receivedInformation.value("basic_group").toMap());
+}
+
+void TDLibReceiver::processUpdateSuperGroup(const QVariantMap &receivedInformation)
+{
+    QString superGroupId = receivedInformation.value("supergroup").toMap().value("id").toString();
+    qDebug() << "[TDLibReceiver] Super group information updated for " << superGroupId;
+    emit superGroupUpdated(superGroupId, receivedInformation.value("supergroup").toMap());
+}
+
+void TDLibReceiver::processChatOnlineMemberCountUpdated(const QVariantMap &receivedInformation)
+{
+    QString chatId = receivedInformation.value("chat_id").toString();
+    qDebug() << "[TDLibReceiver] Online member count updated for chat " << chatId;
+    emit chatOnlineMemberCountUpdated(chatId, receivedInformation.value("online_member_count").toInt());
+}

src/tdlibreceiver.h

@@ -48,6 +48,9 @@ signals:
     void chatLastMessageUpdated(const QString &chatId, const QString &order, const QVariantMap &lastMessage);
     void chatOrderUpdated(const QString &chatId, const QString &order);
     void chatReadInboxUpdated(const QString &chatId, const int &unreadCount);
+    void basicGroupUpdated(const QString &groupId, const QVariantMap &groupInformation);
+    void superGroupUpdated(const QString &groupId, const QVariantMap &groupInformation);
+    void chatOnlineMemberCountUpdated(const QString &chatId, const int &onlineMemberCount);
 
 private:
     void *tdLibClient;
@@ -66,6 +69,9 @@ private:
     void processUpdateChatLastMessage(const QVariantMap &receivedInformation);
     void processUpdateChatOrder(const QVariantMap &receivedInformation);
     void processUpdateChatReadInbox(const QVariantMap &receivedInformation);
+    void processUpdateBasicGroup(const QVariantMap &receivedInformation);
+    void processUpdateSuperGroup(const QVariantMap &receivedInformation);
+    void processChatOnlineMemberCountUpdated(const QVariantMap &receivedInformation);
 };
 
 #endif // TDLIBRECEIVER_H

src/tdlibwrapper.cpp

@@ -48,6 +48,9 @@ TDLibWrapper::TDLibWrapper(QObject *parent) : QObject(parent)
     connect(this->tdLibReceiver, SIGNAL(chatLastMessageUpdated(QString, QString, QVariantMap)), this, SLOT(handleChatLastMessageUpdated(QString, QString, QVariantMap)));
     connect(this->tdLibReceiver, SIGNAL(chatOrderUpdated(QString, QString)), this, SLOT(handleChatOrderUpdated(QString, QString)));
     connect(this->tdLibReceiver, SIGNAL(chatReadInboxUpdated(QString, int)), this, SLOT(handleChatReadInboxUpdated(QString, int)));
+    connect(this->tdLibReceiver, SIGNAL(basicGroupUpdated(QString, QVariantMap)), this, SLOT(handleBasicGroupUpdated(QString, QVariantMap)));
+    connect(this->tdLibReceiver, SIGNAL(superGroupUpdated(QString, QVariantMap)), this, SLOT(handleSuperGroupUpdated(QString, QVariantMap)));
+    connect(this->tdLibReceiver, SIGNAL(chatOnlineMemberCountUpdated(QString, int)), this, SLOT(handleChatOnlineMemberCountUpdated(QString, int)));
 
     this->tdLibReceiver->start();
 
@@ -169,6 +172,18 @@ QVariantMap TDLibWrapper::getUnreadChatInformation()
     return this->unreadChatInformation;
 }
 
+QVariantMap TDLibWrapper::getBasicGroup(const QString &groupId)
+{
+    qDebug() << "[TDLibWrapper] Returning basic group information for ID " << groupId;
+    return this->basicGroups.value(groupId).toMap();
+}
+
+QVariantMap TDLibWrapper::getSuperGroup(const QString &groupId)
+{
+    qDebug() << "[TDLibWrapper] Returning super group information for ID " << groupId;
+    return this->superGroups.value(groupId).toMap();
+}
+
 void TDLibWrapper::handleVersionDetected(const QString &version)
 {
     this->version = version;
@@ -266,6 +281,7 @@ void TDLibWrapper::handleUserUpdated(const QVariantMap &userInformation)
     }
     qDebug() << "[TDLibWrapper] User information updated: " << userInformation.value("username").toString() << userInformation.value("first_name").toString() << userInformation.value("last_name").toString();
     this->allUsers.insert(updatedUserId, userInformation);
+    emit userUpdated(updatedUserId, userInformation);
 }
 
 void TDLibWrapper::handleFileUpdated(const QVariantMap &fileInformation)
@@ -311,6 +327,23 @@ void TDLibWrapper::handleChatReadInboxUpdated(const QString &chatId, const int &
     emit chatReadInboxUpdated(chatId, unreadCount);
 }
 
+void TDLibWrapper::handleBasicGroupUpdated(const QString &groupId, const QVariantMap &groupInformation)
+{
+    this->basicGroups.insert(groupId, groupInformation);
+    emit basicGroupUpdated(groupId, groupInformation);
+}
+
+void TDLibWrapper::handleSuperGroupUpdated(const QString &groupId, const QVariantMap &groupInformation)
+{
+    this->superGroups.insert(groupId, groupInformation);
+    emit superGroupUpdated(groupId, groupInformation);
+}
+
+void TDLibWrapper::handleChatOnlineMemberCountUpdated(const QString &chatId, const int &onlineMemberCount)
+{
+    emit chatOnlineMemberCountUpdated(chatId, onlineMemberCount);
+}
+
 void TDLibWrapper::setInitialParameters()
 {
     qDebug() << "[TDLibWrapper] Sending initial parameters to TD Lib";

src/tdlibwrapper.h

@@ -65,6 +65,8 @@ public:
     Q_INVOKABLE QVariantMap getUserInformation(const QString &userId);
     Q_INVOKABLE QVariantMap getUnreadMessageInformation();
     Q_INVOKABLE QVariantMap getUnreadChatInformation();
+    Q_INVOKABLE QVariantMap getBasicGroup(const QString &groupId);
+    Q_INVOKABLE QVariantMap getSuperGroup(const QString &groupId);
 
     // Direct TDLib functions
     Q_INVOKABLE void sendRequest(const QVariantMap &requestObject);
@@ -88,6 +90,10 @@ signals:
     void chatLastMessageUpdated(const QString &chatId, const QString &order, const QVariantMap &lastMessage);
     void chatOrderUpdated(const QString &chatId, const QString &order);
     void chatReadInboxUpdated(const QString &chatId, const int &unreadCount);
+    void userUpdated(const QString &userId, const QVariantMap &userInformation);
+    void basicGroupUpdated(const QString &groupId, const QVariantMap &groupInformation);
+    void superGroupUpdated(const QString &groupId, const QVariantMap &groupInformation);
+    void chatOnlineMemberCountUpdated(const QString &chatId, const int &onlineMemberCount);
 
 public slots:
     void handleVersionDetected(const QString &version);
@@ -102,6 +108,10 @@ public slots:
     void handleChatLastMessageUpdated(const QString &chatId, const QString &order, const QVariantMap &lastMessage);
     void handleChatOrderUpdated(const QString &chatId, const QString &order);
     void handleChatReadInboxUpdated(const QString &chatId, const int &unreadCount);
+    void handleBasicGroupUpdated(const QString &groupId, const QVariantMap &groupInformation);
+    void handleSuperGroupUpdated(const QString &groupId, const QVariantMap &groupInformation);
+    void handleChatOnlineMemberCountUpdated(const QString &chatId, const int &onlineMemberCount);
+
 private:
     void *tdLibClient;
     TDLibReceiver *tdLibReceiver;
@@ -114,6 +124,8 @@ private:
     QVariantMap chats;
     QVariantMap unreadMessageInformation;
     QVariantMap unreadChatInformation;
+    QVariantMap basicGroups;
+    QVariantMap superGroups;
 
     void setInitialParameters();
     void setEncryptionKey();

translations/harbour-fernschreiber-de.ts

@@ -86,6 +86,50 @@
         <source>Your message</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>was never online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, last online: last month</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, last online: last week</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, last online: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, was recently online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 members, %2 online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 members</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1M</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1K</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 subscribers</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>CoverPage</name>
@@ -230,10 +274,6 @@
         <source>Picture</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>joined this chat by link.</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Sticker: %1</source>
         <translation type="unfinished"></translation>
@@ -242,5 +282,13 @@
         <source>was added to this chat.</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>joined this chat.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>left this chat.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 </TS>

translations/harbour-fernschreiber.ts

@@ -86,6 +86,50 @@
         <source>Your message</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>was never online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, last online: last month</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, last online: last week</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, last online: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>offline, was recently online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 members, %2 online</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 members</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1M</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1K</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 subscribers</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>CoverPage</name>
@@ -230,10 +274,6 @@
         <source>Picture</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>joined this chat by link.</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Sticker: %1</source>
         <translation type="unfinished"></translation>
@@ -242,5 +282,13 @@
         <source>was added to this chat.</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>joined this chat.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>left this chat.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 </TS>