feat(ControlNode): Show toast notifications when the control node state changes

1. Fix an issue where importing a community using private key triggers the import finished event without updating the community data if the community is already imported with public key
2. Show toast messages on importCommunity and privateKeyRemoved events
3. Group community import toast messages handlers and move them from ContactsColumnView to AppMain. IMO these toast messages handlers should not be dependent on ContactsColumnView.

src/app/modules/main/communities/module.nim

@@ -330,7 +330,7 @@ method isCommunityRequestPending*(self: Module, communityId: string): bool =
   self.controller.isCommunityRequestPending(communityId)
 
 method communityImported*(self: Module, community: CommunityDto) =
-  self.view.addItem(self.getCommunityItem(community))
+  self.view.addOrUpdateItem(self.getCommunityItem(community))
   self.view.emitImportingCommunityStateChangedSignal(community.id, ImportCommunityState.Imported.int, errorMsg = "")
 
 method communityDataImported*(self: Module, community: CommunityDto) = 

src/app/modules/main/communities/view.nim

@@ -275,6 +275,16 @@ QtObject:
     self.model.addItem(item)
     self.communityAdded(item.id)
   
+  proc updateItem(self: View, item: SectionItem) =
+    self.model.editItem(item)
+    self.communityChanged(item.id)
+
+  proc addOrUpdateItem*(self: View, item: SectionItem) =
+    if self.model.itemExists(item.id):
+      self.updateItem(item)
+    else:
+      self.addItem(item)
+  
   proc model*(self: View): SectionModel =
     result = self.model
 
@@ -484,6 +494,7 @@ QtObject:
       "name": communityItem.name,
       "image": communityItem.image,
       "color": communityItem.color,
+      "isControlNode": communityItem.isControlNode,
     }
     return $jsonObj
 

src/app/modules/shared_models/section_model.nim

@@ -204,7 +204,7 @@ QtObject:
     of ModelRole.AmIBanned:
       result = newQVariant(item.amIBanned)
 
-  proc isItemExist(self: SectionModel, id: string): bool =
+  proc itemExists*(self: SectionModel, id: string): bool =
     for it in self.items:
       if(it.id == id):
         return true
@@ -215,7 +215,7 @@ QtObject:
     let parentModelIndex = newQModelIndex()
     defer: parentModelIndex.delete
 
-    if not self.isItemExist(item.id):
+    if not self.itemExists(item.id):
       self.beginInsertRows(parentModelIndex, self.items.len, self.items.len)
       self.items.add(item)
       self.endInsertRows()
@@ -226,7 +226,7 @@ QtObject:
     let parentModelIndex = newQModelIndex()
     defer: parentModelIndex.delete
 
-    if not self.isItemExist(item.id):
+    if not self.itemExists(item.id):
       self.beginInsertRows(parentModelIndex, index, index)
       self.items.insert(item, index)
       self.endInsertRows()

ui/app/AppLayouts/Chat/views/ContactsColumnView.qml

@@ -217,49 +217,4 @@ Item {
             }
         }
     }
-
-    Connections {
-        target: root.store
-
-        function onImportingCommunityStateChanged(communityId, state, errorMsg) {
-            const community = root.store.getCommunityDetailsAsJson(communityId)
-            let title = ""
-            let subTitle = ""
-            let loading = false
-
-            switch (state)
-            {
-            case Constants.communityImported:
-                title = qsTr("'%1' community imported").arg(community.name);
-                break
-            case Constants.communityImportingInProgress:
-                title = qsTr("Importing community is in progress")
-                loading = true
-                break
-            case Constants.communityImportingError:
-                title = qsTr("Failed to import community '%1'").arg(community.name)
-                subTitle = errorMsg
-                break
-            default:
-                console.error("unknown state while importing community: %1").arg(state)
-                return
-            }
-
-            Global.displayToastMessage(title,
-                                       subTitle,
-                                       "",
-                                       loading,
-                                       Constants.ephemeralNotificationType.normal,
-                                       "")
-        }
-
-        function onCommunityInfoAlreadyRequested() {
-            Global.displayToastMessage(qsTr("Community data not loaded yet."),
-                                       qsTr("Please wait for the unfurl to show"),
-                                       "",
-                                       true,
-                                       Constants.ephemeralNotificationType.normal,
-                                       "")
-        }
-    }
 }

ui/app/AppLayouts/Communities/stores/CommunitiesStore.qml

@@ -58,6 +58,10 @@ QtObject {
 
     signal importingCommunityStateChanged(string communityId, int state, string errorMsg)
     
+    signal communityPrivateKeyRemoved(string communityId)
+
+    signal communityInfoAlreadyRequested()
+
     function createCommunity(args = {
                                 name: "",
                                 description: "",
@@ -143,6 +147,17 @@ QtObject {
         root.communitiesModuleInst.resetDiscordImport(false)
     }
 
+    function getCommunityDetailsAsJson(id) {
+        const jsonObj = communitiesModuleInst.getCommunityDetails(id)
+        try {
+            return JSON.parse(jsonObj)
+        }
+        catch (e) {
+            console.warn("error parsing community by id: ", id, " error: ", e.message)
+            return {}
+        }
+    }
+
     function requestImportDiscordCommunity(args = {
                                 name: "",
                                 description: "",
@@ -176,5 +191,13 @@ QtObject {
         function onImportingCommunityStateChanged(communityId, state, errorMsg) {
             root.importingCommunityStateChanged(communityId, state, errorMsg)
         }
+
+        function onCommunityInfoAlreadyRequested() {
+          root.communityInfoAlreadyRequested()
+        }
+
+        function onCommunityPrivateKeyRemoved(communityId) {
+            root.communityPrivateKeyRemoved(communityId)
+        }
     }
 }

ui/app/mainui/AppMain.qml

@@ -227,6 +227,69 @@ Item {
         }
     }
 
+    Connections {
+        target: appMain.communitiesStore
+
+        function onImportingCommunityStateChanged(communityId, state, errorMsg) {
+            const community = appMain.communitiesStore.getCommunityDetailsAsJson(communityId)
+            let title = ""
+            let subTitle = ""
+            let loading = false
+            let notificationType = Constants.ephemeralNotificationType.normal
+            let icon = ""
+            
+            switch (state)
+            {
+            case Constants.communityImported:
+                if(community.isControlNode) {
+                    title = qsTr("This device is now the control node for the %1 Community").arg(community.name)
+                    notificationType = Constants.ephemeralNotificationType.success
+                    icon = "checkmark-circle"
+                } else {
+                    title = qsTr("'%1' community imported").arg(community.name)
+                }
+                break
+            case Constants.communityImportingInProgress:
+                title = qsTr("Importing community is in progress")
+                loading = true
+                break
+            case Constants.communityImportingError:
+                title = qsTr("Failed to import community '%1'").arg(community.name)
+                subTitle = errorMsg
+                break
+            default:
+                console.error("unknown state while importing community: %1").arg(state)
+                return
+            }
+
+            Global.displayToastMessage(title,
+                                       subTitle,
+                                       icon,
+                                       loading,
+                                       notificationType,
+                                       "")
+        }
+
+        function onCommunityInfoAlreadyRequested() {
+            Global.displayToastMessage(qsTr("Community data not loaded yet."),
+                                       qsTr("Please wait for the unfurl to show"),
+                                       "",
+                                       true,
+                                       Constants.ephemeralNotificationType.normal,
+                                       "")
+        }
+
+        function onCommunityPrivateKeyRemoved(communityId) {
+            const community = appMain.communitiesStore.getCommunityDetailsAsJson(communityId)
+            Global.displayToastMessage(qsTr("This device is no longer the control node for the %1 Community").arg(community.name),
+                                "",
+                                "info",
+                                false,
+                                Constants.ephemeralNotificationType.normal,
+                                "")
+        }
+    }
+
     Connections {
         target: Global.applicationWindow