Add/remove chats to widgets from chat-details

deltachat · Dec 22, 2024 · c406bba · c406bba
1 parent 9e5b2e7
commit c406bba
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Showing 2 changed files with 76 additions and 2 deletions.
diff --git a/deltachat-ios/Controller/ContactDetailViewController.swift b/deltachat-ios/Controller/ContactDetailViewController.swift
@@ -29,6 +29,35 @@ class ContactDetailViewController: UITableViewController {
         return cell
     }()
 
+    private lazy var homescreenWidgetCell: ActionCell = {
+        let cell = ActionCell()
+
+        let chatIdsOnHomescreen: [Int]
+
+        if #available(iOS 15, *) {
+            chatIdsOnHomescreen = UserDefaults.shared!
+                .getChatWidgetEntries()
+                .filter { $0.accountId == viewModel.context.id }
+                .compactMap { entry in
+                    switch entry.type {
+                    case .app: return nil
+                    case .chat(let chatId): return chatId
+                    }
+                }
+        } else {
+            chatIdsOnHomescreen = []
+        }
+
+        let isOnHomescreen = chatIdsOnHomescreen.contains(viewModel.chatId)
+        if isOnHomescreen {
+            cell.actionTitle = String.localized("ios_remove_from_home_screen")
+        } else {
+            cell.actionTitle = String.localized("ios_add_to_home_screen")
+        }
+        cell.actionColor = UIColor.systemBlue
+        return cell
+    }()
+
     private lazy var shareContactCell: ActionCell = {
         let cell = ActionCell()
         cell.actionTitle = String.localized("menu_share")
@@ -220,6 +249,9 @@ class ContactDetailViewController: UITableViewController {
                 return clearChatCell
             case .deleteChat:
                 return deleteChatCell
+            case .addToHomescreen:
+                // only relevant for iOS 15
+                return homescreenWidgetCell
             }
         case .sharedChats:
             if let cell = tableView.dequeueReusableCell(withIdentifier: ContactCell.reuseIdentifier, for: indexPath) as? ContactCell {
@@ -381,6 +413,10 @@ class ContactDetailViewController: UITableViewController {
         case .deleteChat:
             tableView.deselectRow(at: indexPath, animated: false)
             showDeleteChatConfirmationAlert()
+        case .addToHomescreen:
+            // only relevant for iOS 15
+            tableView.deselectRow(at: indexPath, animated: true)
+            toggleChatInHomescreenWidget()
         }
     }
 
@@ -432,6 +468,17 @@ class ContactDetailViewController: UITableViewController {
         }
     }
 
+    private func toggleChatInHomescreenWidget() {
+        guard #available(iOS 15, *) else { return }
+
+        let onHomescreen = viewModel.toggleChatInHomescreenWidget()
+        if onHomescreen {
+            homescreenWidgetCell.actionTitle = String.localized("ios_remove_from_home_screen")
+        } else {
+            homescreenWidgetCell.actionTitle =  String.localized("ios_add_to_home_screen")
+        }
+    }
+
     private func updateBlockContactCell() {
         blockContactCell.actionTitle = viewModel.contact.isBlocked ? String.localized("menu_unblock_contact") : String.localized("menu_block_contact")
         blockContactCell.actionColor = viewModel.contact.isBlocked ? UIColor.systemBlue : UIColor.systemRed

diff --git a/deltachat-ios/ViewModel/ContactDetailViewModel.swift b/deltachat-ios/ViewModel/ContactDetailViewModel.swift
@@ -22,6 +22,7 @@ class ContactDetailViewModel {
     }
 
     enum ChatAction {
+        case addToHomescreen
         case archiveChat
         case showEncrInfo
         case blockContact
@@ -87,6 +88,10 @@ class ContactDetailViewModel {
             chatOptions.append(.locations)
         }
 
+        if #available(iOS 15, *) {
+            chatActions = [.addToHomescreen]
+        }
+
         if chatId != 0 {
             if !isDeviceTalk {
                 chatOptions.append(.ephemeralMessages)
@@ -97,7 +102,7 @@ class ContactDetailViewModel {
                 chatOptions.append(.shareContact)
             }
 
-            chatActions = [.archiveChat]
+            chatActions.append(.archiveChat)
             if !isDeviceTalk && !isSavedMessages {
                 chatActions.append(.showEncrInfo)
                 chatActions.append(.blockContact)
@@ -106,7 +111,8 @@ class ContactDetailViewModel {
             chatActions.append(.deleteChat)
         } else {
             chatOptions.append(.startChat)
-            chatActions = [.showEncrInfo, .blockContact]
+            chatActions.append(.showEncrInfo)
+            chatActions.append(.blockContact)
         }
     }
 
@@ -221,4 +227,25 @@ class ContactDetailViewModel {
     public func unblockContact() {
         context.unblockContact(id: contact.id)
     }
+
+    @available(iOS 15, *)
+    func toggleChatInHomescreenWidget() -> Bool {
+        guard let userDefaults = UserDefaults.shared else { return false }
+        let allHomescreenChatsIds: [Int] = userDefaults
+            .getChatWidgetEntries()
+            .compactMap { entry in
+                switch entry.type {
+                case .app: return nil
+                case .chat(let chatId): return chatId
+                }
+            }
+
+        if allHomescreenChatsIds.contains(chatId) {
+            userDefaults.removeChatFromHomescreenWidget(accountId: context.id, chatId: chatId)
+            return false
+        } else {
+            userDefaults.addChatToHomescreenWidget(accountId: context.id, chatId: chatId)
+            return true
+        }
+    }
 }