Added analytics for message pinning (#3284)

ElementX/Sources/Screens/PinnedEventsTimelineScreen/PinnedEventsTimelineScreenCoordinator.swift

@@ -40,7 +40,7 @@ final class PinnedEventsTimelineScreenCoordinator: CoordinatorProtocol {
     init(parameters: PinnedEventsTimelineScreenCoordinatorParameters) {
         self.parameters = parameters
         
-        viewModel = PinnedEventsTimelineScreenViewModel()
+        viewModel = PinnedEventsTimelineScreenViewModel(analyticsService: ServiceLocator.shared.analytics)
         timelineViewModel = TimelineViewModel(roomProxy: parameters.roomProxy,
                                               timelineController: parameters.timelineController,
                                               mediaProvider: parameters.mediaProvider,

ElementX/Sources/Screens/PinnedEventsTimelineScreen/PinnedEventsTimelineScreenViewModel.swift

@@ -11,12 +11,15 @@ import SwiftUI
 typealias PinnedEventsTimelineScreenViewModelType = StateStoreViewModel<PinnedEventsTimelineScreenViewState, PinnedEventsTimelineScreenViewAction>
 
 class PinnedEventsTimelineScreenViewModel: PinnedEventsTimelineScreenViewModelType, PinnedEventsTimelineScreenViewModelProtocol {
+    private let analyticsService: AnalyticsService
+    
     private let actionsSubject: PassthroughSubject<PinnedEventsTimelineScreenViewModelAction, Never> = .init()
     var actionsPublisher: AnyPublisher<PinnedEventsTimelineScreenViewModelAction, Never> {
         actionsSubject.eraseToAnyPublisher()
     }
 
-    init() {
+    init(analyticsService: AnalyticsService) {
+        self.analyticsService = analyticsService
         super.init(initialViewState: PinnedEventsTimelineScreenViewState())
     }
     
@@ -27,6 +30,7 @@ class PinnedEventsTimelineScreenViewModel: PinnedEventsTimelineScreenViewModelTy
         
         switch viewAction {
         case .close:
+            analyticsService.trackInteraction(name: .PinnedMessageBannerCloseListButton)
             actionsSubject.send(.dismiss)
         }
     }

ElementX/Sources/Screens/PinnedEventsTimelineScreen/View/PinnedEventsTimelineScreen.swift

@@ -84,7 +84,7 @@ struct PinnedEventsTimelineScreen: View {
 // MARK: - Previews
 
 struct PinnedEventsTimelineScreen_Previews: PreviewProvider, TestablePreview {
-    static let viewModel = PinnedEventsTimelineScreenViewModel()
+    static let viewModel = PinnedEventsTimelineScreenViewModel(analyticsService: ServiceLocator.shared.analytics)
     static let emptyTimelineViewModel: TimelineViewModel = {
         let timelineController = MockRoomTimelineController(timelineKind: .pinned)
         timelineController.timelineItems = []

ElementX/Sources/Screens/RoomDetailsScreen/RoomDetailsScreenViewModel.swift

@@ -161,6 +161,7 @@ class RoomDetailsScreenViewModel: RoomDetailsScreenViewModelType, RoomDetailsScr
         case .processTapCall:
             actionsSubject.send(.startCall)
         case .processTapPinnedEvents:
+            analyticsService.trackInteraction(name: .PinnedMessageRoomInfoButton)
             actionsSubject.send(.displayPinnedEventsTimeline)
         }
     }

ElementX/Sources/Screens/RoomScreen/RoomScreenViewModel.swift

@@ -73,11 +73,13 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
     override func process(viewAction: RoomScreenViewAction) {
         switch viewAction {
         case .tappedPinnedEventsBanner:
+            analyticsService.trackInteraction(name: .PinnedMessageBannerClick)
             if let eventID = state.pinnedEventsBannerState.selectedPinnedEventID {
                 actionsSubject.send(.focusEvent(eventID: eventID))
             }
             state.pinnedEventsBannerState.previousPin()
         case .viewAllPins:
+            analyticsService.trackInteraction(name: .PinnedMessageBannerViewAllButton)
             actionsSubject.send(.displayPinnedEventsTimeline)
         case .displayRoomDetails:
             actionsSubject.send(.displayRoomDetails)

ElementX/Sources/Screens/Timeline/TimelineInteractionHandler.swift

@@ -163,12 +163,17 @@ class TimelineInteractionHandler {
         case .endPoll(let pollStartID):
             endPoll(pollStartID: pollStartID)
         case .pin:
+            analyticsService.trackPinUnpinEvent(.init(from: timelineController.timelineKind == .pinned ? .MessagePinningList : .Timeline,
+                                                      kind: .Pin))
             guard let eventID = itemID.eventID else { return }
             Task { await timelineController.pin(eventID: eventID) }
         case .unpin:
+            analyticsService.trackPinUnpinEvent(.init(from: timelineController.timelineKind == .pinned ? .MessagePinningList : .Timeline,
+                                                      kind: .Unpin))
             guard let eventID = itemID.eventID else { return }
             Task { await timelineController.unpin(eventID: eventID) }
         case .viewInRoomTimeline:
+            analyticsService.trackInteraction(name: .PinnedMessageListViewTimeline)
             guard let eventID = itemID.eventID else { return }
             actionsSubject.send(.viewInRoomTimeline(eventID: eventID))
         }

ElementX/Sources/Services/Analytics/AnalyticsService.swift

@@ -243,4 +243,8 @@ extension AnalyticsService {
     func updateUserProperties(_ userProperties: AnalyticsEvent.UserProperties) {
         client.updateUserProperties(userProperties)
     }
+    
+    func trackPinUnpinEvent(_ event: AnalyticsEvent.PinUnpinAction) {
+        capture(event: event)
+    }
 }