feat: show real sync date in "Fetch more messages" button

src/app/chat/views/channels_list.nim

@@ -22,6 +22,8 @@ type
     Description = UserRole + 12
     CategoryId = UserRole + 13
     Position = UserRole + 14
+    SyncedFrom = UserRole + 15
+    SyncedTo = UserRole + 16
 
 QtObject:
   type
@@ -69,6 +71,8 @@ QtObject:
       of ChannelsRoles.CategoryId: result = newQVariant(chatItem.categoryId)
       of ChannelsRoles.Description: result = newQVariant(chatItem.description)
       of ChannelsRoles.Position: result = newQVariant(chatItem.position)
+      of ChannelsRoles.SyncedFrom: result = newQVariant($chatItem.syncedFrom)
+      of ChannelsRoles.SyncedTo: result = newQVariant($chatItem.syncedTo)
 
   method roleNames(self: ChannelsList): Table[int, string] =
     {
@@ -85,7 +89,9 @@ QtObject:
       ChannelsRoles.Id.int: "id",
       ChannelsRoles.Description.int: "description",
       ChannelsRoles.CategoryId.int: "categoryId",
-      ChannelsRoles.Position.int: "position"
+      ChannelsRoles.Position.int: "position",
+      ChannelsRoles.SyncedFrom.int: "syncedFrom",
+      ChannelsRoles.SyncedTo.int: "syncedTo",
     }.toTable
 
   proc sortChats(x, y: Chat): int =
@@ -186,7 +192,9 @@ QtObject:
       ChannelsRoles.Color.int, 
       ChannelsRoles.MentionsCount.int, 
       ChannelsRoles.Muted.int,
-      ChannelsRoles.Position.int])
+      ChannelsRoles.Position.int,
+      ChannelsRoles.SyncedFrom.int,
+      ChannelsRoles.SyncedTo.int])
 
   proc clearUnreadMessages*(self: ChannelsList, channelId: string) =
     let idx = self.chats.findIndexById(channelId)

src/app/chat/views/chat_item.nim

@@ -26,6 +26,8 @@ QtObject:
     result.chatMembers = newChatMembersView(status)
     result.setup
 
+  proc chatItemChanged*(self: ChatItemView) {.signal.}
+
   proc membershipChanged*(self: ChatItemView) {.signal.}
 
   proc setChatItem*(self: ChatItemView, chatItem: Chat) =
@@ -35,6 +37,7 @@ QtObject:
     self.chatItem = chatItem
     self.chatMembers.setMembers(chatItem.members)
     self.membershipChanged()
+    self.chatItemChanged()
 
   proc id*(self: ChatItemView): string {.slot.} = result = ?.self.chatItem.id
   
@@ -205,3 +208,15 @@ QtObject:
     self.chatItem.muted = false
     self.status.chat.unmuteChat(self.chatItem)
     self.mutedChanged()
+
+  proc syncedFrom*(self: ChatItemView): string {.slot.} = result = $(?.self.chatItem.syncedFrom)
+  
+  proc syncedTo*(self: ChatItemView): string {.slot.} = result = $(?.self.chatItem.syncedTo)
+
+  QtProperty[string] syncedFrom:
+    read = syncedFrom
+    notify = chatItemChanged
+
+  QtProperty[string] syncedTo:
+    read = syncedTo
+    notify = chatItemChanged

ui/imports/shared/controls/chat/FetchMoreMessagesButton.qml

@@ -10,8 +10,6 @@ Item {
     height: childrenRect.height + Style.current.smallPadding * 2
     anchors.left: parent.left
     anchors.right: parent.right
-//    property int nextMessageIndex
-//    property string nextMsgTimestamp
     signal clicked()
     signal timerTriggered()
     Timer {
@@ -72,7 +70,11 @@ Item {
         horizontalAlignment: Text.AlignHCenter
         color: Style.current.secondaryText
         //% "before %1"
-        text: qsTrId("before--1").arg((nextMessageIndex > -1 ? new Date(nextMsgTimestamp * 1) : new Date()).toLocaleString(Qt.locale(localAppSettings.locale)))
+        text: {
+            let d = chatsModel.channelView.activeChannel.syncedTo == 0 ? new Date() : new Date(chatsModel.channelView.activeChannel.syncedTo * 1000)
+            return qsTrId("before--1").arg(d.toLocaleString(Qt.locale(localAppSettings.locale)))
+        }
+
     }
     Separator {
         anchors.top: fetchDate.bottom

ui/imports/shared/views/chat/MessageView.qml

@@ -260,8 +260,6 @@ Column {
     Component {
         id: fetchMoreMessagesButtonComponent
         FetchMoreMessagesButton {
-//            nextMessageIndex: root.messageStore.nextMessageIndex
-//            nextMsgTimestamp: root.messageStore.nextMsgTimestamp
             onClicked: {
                 root.chatsModel.messageView.hideLoadingIndicator();
             }