Added checking if message is associated and show different dialog

Author: mikoldin123

SessionMessagingKit/Shared Models/MessageViewModel+DeletionActions.swift

@@ -119,7 +119,7 @@ public extension MessageViewModel.DeletionBehaviours {
     static func deletionActions(
         for cellViewModels: [MessageViewModel],
         with threadData: SessionThreadViewModel,
-        using dependencies: Dependencies
+        using dependencies: Dependencies,
     ) -> MessageViewModel.DeletionBehaviours? {
         enum SelectedMessageState {
             case outgoingOnly
@@ -171,6 +171,25 @@ public extension MessageViewModel.DeletionBehaviours {
                     }
                 }()
 
+                var alertContentForDeletion: (title: String, body: String) {
+                    let attachments = cellViewModels.filter { $0.attachments != nil }
+                    
+                    guard !attachments.isEmpty else {
+                        return (
+                            "deleteMessage"
+                               .putNumber(cellViewModels.count)
+                               .localized(),
+                            "deleteMessageConfirm"
+                                .putNumber(cellViewModels.count)
+                                .localized(),
+                        )
+                    }
+                    return (
+                        "Delete Selected Attachment",
+                        "Are you sure you want to delete the selected attachment? The message associated with the attachment will also be deleted."
+                    )
+                }
+                
                 switch (state, isAdmin) {
                     /// User selects messages including a control, pending or “deleted” message
                     case (.containsLocalOnlyMessages, _):
@@ -235,13 +254,9 @@ public extension MessageViewModel.DeletionBehaviours {
                     /// User selects messages including only their own messages
                     case (.outgoingOnly, _):
                         return MessageViewModel.DeletionBehaviours(
-                            title: "deleteMessage"
-                                .putNumber(cellViewModels.count)
-                                .localized(),
+                            title: alertContentForDeletion.title,
                             warning: nil,
-                            body: "deleteMessageConfirm"
-                                .putNumber(cellViewModels.count)
-                                .localized(),
+                            body: alertContentForDeletion.body,
                             actions: [
                                 NamedAction(
                                     title: "deleteMessageDeviceOnly".localized(),
@@ -278,15 +293,11 @@ public extension MessageViewModel.DeletionBehaviours {
                     /// User selects messages including ones from other users
                     case (.containsIncoming, false):
                         return MessageViewModel.DeletionBehaviours(
-                            title: "deleteMessage"
-                                .putNumber(cellViewModels.count)
-                                .localized(),
+                            title: alertContentForDeletion.title,
                             warning: "deleteMessageWarning"
                                 .putNumber(cellViewModels.count)
                                 .localized(),
-                            body: "deleteMessageDescriptionDevice"
-                                .putNumber(cellViewModels.count)
-                                .localized(),
+                            body: alertContentForDeletion.body,
                             actions: [
                                 NamedAction(
                                     title: "deleteMessageDeviceOnly".localized(),
@@ -313,13 +324,9 @@ public extension MessageViewModel.DeletionBehaviours {
                     /// Admin can multi-select their own messages and messages from other users
                     case (.containsIncoming, true):
                         return MessageViewModel.DeletionBehaviours(
-                            title: "deleteMessage"
-                                .putNumber(cellViewModels.count)
-                                .localized(),
+                            title: alertContentForDeletion.title,
                             warning: nil,
-                            body: "deleteMessageConfirm"
-                                .putNumber(cellViewModels.count)
-                                .localized(),
+                            body: alertContentForDeletion.body,
                             actions: [
                                 NamedAction(
                                     title: "deleteMessageDeviceOnly".localized(),