Add specific unread info for higher counts of unread messages

Reviewed-on: medvedych/harbour-fernschreiber#8

qml/components/PhotoTextsListItem.qml

@@ -1,6 +1,7 @@
 import QtQuick 2.6
 import Sailfish.Silica 1.0
 import WerkWolf.Fernschreiber 1.0
+import "../js/functions.js" as Functions
 
 ListItem {
     id: chatListViewItem
@@ -103,7 +104,7 @@ ListItem {
                 anchors.centerIn: chatUnreadMessagesCountBackground
                 visible: chatListViewItem.unreadCount > 0
                 opacity: isMuted ? Theme.opacityHigh : 1.0
-                text: chatListViewItem.unreadCount > 99 ? "99+" : chatListViewItem.unreadCount
+                text: Functions.formatUnreadCount(chatListViewItem.unreadCount)
             }
 
             Rectangle {

qml/js/functions.js

@@ -27,6 +27,14 @@ function setGlobals(globals) {
     tdLibWrapper = globals.tdLibWrapper;
     appNotification = globals.appNotification;
 }
+function formatUnreadCount(value) {
+    if(value < 1000) {
+        return value;
+    } else if(value > 9000) {
+        return '9k+';
+    }
+    return ''+Math.floor(value / 1000)+'k'+((value % 1000)>0 ? '+' : '');
+}
 
 function getUserName(userInformation) {
     return ((userInformation.first_name || "") + " " + (userInformation.last_name || "")).trim();

qml/pages/ChatPage.qml

@@ -618,8 +618,8 @@ Page {
         onUnreadCountUpdated: {
             Debug.log("[ChatPage] Unread count updated, new count: ", unreadCount);
             chatInformation.unread_count = unreadCount;
-            chatUnreadMessagesItem.visible = ( !chatPage.loading && chatInformation.unread_count > 0 && chatOverviewItem.visible );
+            chatUnreadMessagesItem.visible = ( !chatPage.loading && unreadCount > 0 && chatOverviewItem.visible );
-            chatUnreadMessagesCount.text = unreadCount > 99 ? "99+" : unreadCount;
+            chatUnreadMessagesCount.text = Functions.formatUnreadCount(unreadCount)
         }
         onLastReadSentMessageUpdated: {
             Debug.log("[ChatPage] Updating last read sent index, new index: ", lastReadSentIndex);
@@ -1427,7 +1427,7 @@ Page {
                             color: Theme.primaryColor
                             anchors.centerIn: chatUnreadMessagesCountBackground
                             visible: chatUnreadMessagesItem.visible
-                            text: chatInformation.unread_count > 99 ? "99+" : chatInformation.unread_count
+                            text: Functions.formatUnreadCount(chatInformation.unread_count)
                         }
                         MouseArea {
                             anchors.fill: parent