From 63966f052a9f0662321e52a127cc5cbe1c930dd0 Mon Sep 17 00:00:00 2001
From: "Sebastian J. Wolf" <sebastian@ygriega.de>
Date: Sun, 23 Aug 2020 17:24:05 +0200
Subject: [PATCH] React properly if no messages are there...

---
 qml/pages/ChatPage.qml |  2 +-
 src/chatmodel.cpp      | 13 +++++++++----
 src/chatmodel.h        |  1 +
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/qml/pages/ChatPage.qml b/qml/pages/ChatPage.qml
index cf636b4..cedbf24 100644
--- a/qml/pages/ChatPage.qml
+++ b/qml/pages/ChatPage.qml
@@ -316,7 +316,7 @@ Page {
                             id: messageDateText
                             text: Functions.getDateTimeElapsed(display.date)
                             font.pixelSize: Theme.fontSizeTiny
-                            color: chatPage.myUserId === display.sender_user_id ? Theme.highlightColor : Theme.primaryColor
+                            color: chatPage.myUserId === display.sender_user_id ? Theme.secondaryHighlightColor : Theme.secondaryColor
                             horizontalAlignment: (chatPage.myUserId === display.sender_user_id) ? Text.AlignRight : Text.AlignLeft
                         }
 
diff --git a/src/chatmodel.cpp b/src/chatmodel.cpp
index 9750d30..22289d9 100644
--- a/src/chatmodel.cpp
+++ b/src/chatmodel.cpp
@@ -64,9 +64,14 @@ bool compareMessages(const QVariant &message1, const QVariant &message2)
 
 void ChatModel::handleMessagesReceived(const QVariantList &messages)
 {
-    qDebug() << "[ChatModel] Receiving new messages :)";
-    this->messagesMutex.lock();
+    qDebug() << "[ChatModel] Receiving new messages :)" << messages.size();
 
+    if (messages.size() == 0) {
+        emit noMessagesAvailable();
+        return;
+    }
+
+    this->messagesMutex.lock();
     this->messagesToBeAdded.clear();
     QListIterator<QVariant> messagesIterator(messages);
     while (messagesIterator.hasNext()) {
@@ -80,8 +85,8 @@ void ChatModel::handleMessagesReceived(const QVariantList &messages)
     this->insertMessages();
     this->messagesMutex.unlock();
 
-    // First call only returns one message, we need to get a little more than that...
-    if (this->messagesToBeAdded.size() == 1 && !this->inReload) {
+    // First call only returns a few messages, we need to get a little more than that...
+    if (this->messagesToBeAdded.size() < 10 && !this->inReload) {
         qDebug() << "[ChatModel] Only one message received in first call, loading more...";
         this->inReload = true;
         this->tdLibWrapper->getChatHistory(this->chatId, this->messagesToBeAdded.first().toMap().value("id").toLongLong());
diff --git a/src/chatmodel.h b/src/chatmodel.h
index 8f89f9e..41cbd9a 100644
--- a/src/chatmodel.h
+++ b/src/chatmodel.h
@@ -21,6 +21,7 @@ public:
 
 signals:
     void messagesReceived();
+    void noMessagesAvailable();
     void newMessageReceived();
 
 public slots: