Add Demo App reminders feature flag

Author: nuno-vieira

DemoApp/Screens/AppConfigViewController/AppConfigViewController.swift

@@ -22,6 +22,8 @@ struct DemoAppConfig {
     var shouldShowConnectionBanner: Bool
     /// A Boolean value to define if the premium member feature is enabled. This is to test custom member data.
     var isPremiumMemberFeatureEnabled: Bool
+    /// A Boolean value to define if the reminders feature is enabled.
+    var isRemindersEnabled: Bool
 
     /// The details to generate expirable tokens in the demo app.
     struct TokenRefreshDetails {
@@ -50,7 +52,8 @@ class AppConfig {
             isLocationAttachmentsEnabled: false,
             tokenRefreshDetails: nil,
             shouldShowConnectionBanner: false,
-            isPremiumMemberFeatureEnabled: false
+            isPremiumMemberFeatureEnabled: false,
+            isRemindersEnabled: false
         )
 
         if StreamRuntimeCheck.isStreamInternalConfiguration {
@@ -61,6 +64,7 @@ class AppConfig {
             demoAppConfig.isHardDeleteEnabled = true
             demoAppConfig.shouldShowConnectionBanner = true
             demoAppConfig.isPremiumMemberFeatureEnabled = true
+            demoAppConfig.isRemindersEnabled = true
             StreamRuntimeCheck.assertionsEnabled = true
         }
     }
@@ -173,6 +177,7 @@ class AppConfigViewController: UITableViewController {
         case tokenRefreshDetails
         case shouldShowConnectionBanner
         case isPremiumMemberFeatureEnabled
+        case isRemindersEnabled
     }
 
     enum ComponentsConfigOption: String, CaseIterable {
@@ -338,6 +343,10 @@ class AppConfigViewController: UITableViewController {
             cell.accessoryView = makeSwitchButton(demoAppConfig.isPremiumMemberFeatureEnabled) { [weak self] newValue in
                 self?.demoAppConfig.isPremiumMemberFeatureEnabled = newValue
             }
+        case .isRemindersEnabled:
+            cell.accessoryView = makeSwitchButton(demoAppConfig.isRemindersEnabled) { [weak self] newValue in
+                self?.demoAppConfig.isRemindersEnabled = newValue
+            }
         }
     }
 

DemoApp/Screens/DemoAppTabBarController.swift

@@ -65,11 +65,10 @@ class DemoAppTabBarController: UITabBarController, CurrentChatUserControllerDele
         // Initialize events controller
         setupEventsController()
 
-        // Load reminders with remindAt to update the badge.
-        currentUserController.loadReminders(query: .init(
-            filter: .withRemindAt,
-            pageSize: 50
-        ))
+        // Update reminders badge if the feature is enabled.
+        if AppConfig.shared.demoAppConfig.isRemindersEnabled {
+            updateRemindersBadge()
+        }
 
         tabBar.backgroundColor = Appearance.default.colorPalette.background
         tabBar.isTranslucent = true
@@ -88,7 +87,12 @@ class DemoAppTabBarController: UITabBarController, CurrentChatUserControllerDele
         reminderListVC.tabBarItem.title = "Reminders"
         reminderListVC.tabBarItem.image = UIImage(systemName: "bell")
 
-        viewControllers = [channelListVC, threadListVC, draftListVC, reminderListVC]
+        // Only show reminders tab if the feature is enabled
+        if AppConfig.shared.demoAppConfig.isRemindersEnabled {
+            viewControllers = [channelListVC, threadListVC, draftListVC, reminderListVC]
+        } else {
+            viewControllers = [channelListVC, threadListVC, draftListVC]
+        }
     }
 
     // MARK: - Events Controller Setup
@@ -107,9 +111,8 @@ class DemoAppTabBarController: UITabBarController, CurrentChatUserControllerDele
     // MARK: - EventsControllerDelegate
 
     func eventsController(_ controller: EventsController, didReceiveEvent event: Event) {
-        // Check if the event is a ReminderDueEvent
-        if let reminderDueEvent = event as? ReminderDueEvent {
-            // Handle the reminder due event
+        if AppConfig.shared.demoAppConfig.isRemindersEnabled,
+           let reminderDueEvent = event as? ReminderDueEvent {
             handleReminderDueEvent(reminderDueEvent)
         }
     }
@@ -140,6 +143,11 @@ class DemoAppTabBarController: UITabBarController, CurrentChatUserControllerDele
         _ controller: CurrentChatUserController,
         didChangeMessageReminders messageReminders: [MessageReminder]
     ) {
-        reminderListVC.tabBarItem.badgeValue = messageReminders.isEmpty ? nil : "\(messageReminders.count)"
+        updateRemindersBadge()
+    }
+
+    private func updateRemindersBadge() {
+        let reminders = currentUserController.messageReminders
+        reminderListVC.tabBarItem.badgeValue = reminders.isEmpty ? nil : "\(reminders.count)"
     }
 }

DemoApp/StreamChat/Components/DemoChatMessageActionsVC.swift

@@ -20,8 +20,11 @@ final class DemoChatMessageActionsVC: ChatMessageActionsVC {
         if message?.isBounced == false {
             actions.append(pinMessageActionItem())
             actions.append(translateActionItem())
-            actions.append(reminderActionItem())
-            actions.append(saveForLaterActionItem())
+            
+            if AppConfig.shared.demoAppConfig.isRemindersEnabled {
+                actions.append(reminderActionItem())
+                actions.append(saveForLaterActionItem())
+            }
         }
 
         if AppConfig.shared.demoAppConfig.isMessageDebuggerEnabled {

DemoApp/StreamChat/Components/DemoChatMessageLayoutOptionsResolver.swift

@@ -29,7 +29,7 @@ final class DemoChatMessageLayoutOptionsResolver: ChatMessageLayoutOptionsResolv
             options.insert(.pinInfo)
         }
 
-        if message.reminder != nil {
+        if AppConfig.shared.demoAppConfig.isRemindersEnabled && message.reminder != nil {
             options.insert(.saveForLaterInfo)
         }