[Fix]Control camera switch button with capabilities (#666)

Author: ipavlidakis

CHANGELOG.md

@@ -9,7 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - The `OutgoingCallView` provided by the default `ViewFactory` implementation won't show the current user in the ringing member bubbles [#660](https://github.com/GetStream/stream-video-swift/pull/660)
 
 ### 🔄 Changed
-- The provided `CallControls` component will now respect user's capabilities in order to show/hide the video/audio buttons. [#661](https://github.com/GetStream/stream-video-swift/pull/661)
+- The provided `CallControls` and `CallTopView` component will now respect user's capabilities in order to show/hide the video, audio and toggleCamerat buttons. [#661](https://github.com/GetStream/stream-video-swift/pull/661) [#666](https://github.com/GetStream/stream-video-swift/pull/666)
 
 # [1.16.0](https://github.com/GetStream/stream-video-swift/releases/tag/1.16.0)
 _January 31, 2025_

Sources/StreamVideoSwiftUI/CallView/CallTopView.swift

@@ -7,6 +7,7 @@ import SwiftUI
 
 public struct CallTopView: View {
 
+    @Injected(\.streamVideo) var streamVideo
     @Injected(\.colors) var colors
     @Injected(\.images) var images
 
@@ -30,7 +31,9 @@ public struct CallTopView: View {
                             .accessibility(identifier: "viewMenu")
                     }
 
-                    ToggleCameraIconView(viewModel: viewModel)
+                    if call?.state.ownCapabilities.contains(.sendVideo) == true {
+                        ToggleCameraIconView(viewModel: viewModel)
+                    }
 
                     Spacer()
                 }
@@ -67,6 +70,15 @@ public struct CallTopView: View {
         viewModel.call?.state.screenSharingSession != nil
             && viewModel.call?.state.isCurrentUserScreensharing == false
     }
+
+    private var call: Call? {
+        switch viewModel.callingState {
+        case .incoming, .outgoing:
+            return streamVideo.state.ringingCall
+        default:
+            return viewModel.call
+        }
+    }
 }
 
 public struct SharingIndicator: View {