Move media file loading logic to the SDK. (#702)

* Adopt getMediaFile for media previewing.

ElementX/Sources/Screens/RoomScreen/RoomScreenCoordinator.swift

@@ -56,8 +56,8 @@ final class RoomScreenCoordinator: CoordinatorProtocol {
             switch action {
             case .displayRoomDetails:
                 self.displayRoomDetails()
-            case .displayVideo(let fileURL, let title), .displayFile(let fileURL, let title):
-                self.displayFile(for: fileURL, with: title)
+            case .displayMediaFile(let file, let title):
+                self.displayFilePreview(for: file, with: title)
             case .displayEmojiPicker(let itemId):
                 self.displayEmojiPickerScreen(for: itemId)
             case .displayReportContent(let itemId):
@@ -77,8 +77,8 @@ final class RoomScreenCoordinator: CoordinatorProtocol {
 
     // MARK: - Private
 
-    private func displayFile(for fileURL: URL, with title: String?) {
-        let params = FilePreviewCoordinatorParameters(fileURL: fileURL, title: title)
+    private func displayFilePreview(for file: MediaFileHandleProxy, with title: String?) {
+        let params = FilePreviewCoordinatorParameters(mediaFile: file, title: title)
         let coordinator = FilePreviewCoordinator(parameters: params)
         coordinator.callback = { [weak self] _ in
             self?.navigationStackCoordinator.pop()

ElementX/Sources/Screens/RoomScreen/RoomScreenModels.swift

@@ -20,8 +20,7 @@ import UIKit
 
 enum RoomScreenViewModelAction {
     case displayRoomDetails
-    case displayVideo(videoURL: URL, title: String?)
-    case displayFile(fileURL: URL, title: String?)
+    case displayMediaFile(file: MediaFileHandleProxy, title: String?)
     case displayEmojiPicker(itemId: String)
     case displayReportContent(itemId: String)
 }

ElementX/Sources/Screens/RoomScreen/RoomScreenViewModel.swift

@@ -134,10 +134,8 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
         let action = await timelineController.processItemTap(itemId)
 
         switch action {
-        case .displayVideo(let videoURL, let title):
-            callback?(.displayVideo(videoURL: videoURL, title: title))
-        case .displayFile(let fileURL, let title):
-            callback?(.displayFile(fileURL: fileURL, title: title))
+        case .displayMediaFile(let file, let title):
+            callback?(.displayMediaFile(file: file, title: title))
         case .none:
             break
         }

ElementX/Sources/Screens/RoomScreen/View/Timeline/ImageRoomTimelineView.swift

@@ -48,7 +48,7 @@ struct ImageRoomTimelineView: View {
     
     @ViewBuilder
     var overlay: some View {
-        if timelineItem.type == .gif {
+        if timelineItem.contentType == .gif {
             Text(ElementL10n.roomTimelineImageGif)
                 .font(.element.bodyBold)
                 .foregroundStyle(.primary)
@@ -96,7 +96,7 @@ struct ImageRoomTimelineView_Previews: PreviewProvider {
                                                                       source: nil,
                                                                       aspectRatio: 0.7,
                                                                       blurhash: "L%KUc%kqS$RP?Ks,WEf8OlrqaekW",
-                                                                      type: .gif))
+                                                                      contentType: .gif))
         }
     }
 }