Fixed sonar issues (#60)

Author: martinmitrevski

Sources/StreamChatSwiftUI/ChatChannel/Composer/FilePickerView.swift

@@ -15,7 +15,9 @@ public struct FilePickerView: UIViewControllerRepresentable {
         return picker
     }
 
-    public func updateUIViewController(_ uiViewController: UIDocumentPickerViewController, context: Context) {}
+    public func updateUIViewController(_ uiViewController: UIDocumentPickerViewController, context: Context) {
+        // We don't need handling updates of the VC at the moment.
+    }
 
     public func makeCoordinator() -> FilePickerView.Coordinator {
         FilePickerView.Coordinator(fileURLs: $fileURLs)

Sources/StreamChatSwiftUI/ChatChannel/Composer/ImagePickerView.swift

@@ -27,7 +27,9 @@ struct ImagePickerView: UIViewControllerRepresentable {
     func updateUIViewController(
         _ uiViewController: UIImagePickerController,
         context: Context
-    ) {}
+    ) {
+        // We don't need handling updates of the VC at the moment.
+    }
 
     func makeCoordinator() -> ImagePickerCoordinator {
         Coordinator(self)

Sources/StreamChatSwiftUI/ChatChannel/Composer/Suggestions/CommandsConfig.swift

@@ -25,7 +25,9 @@ public protocol CommandsConfig {
 /// Default commands configuration.
 public class DefaultCommandsConfig: CommandsConfig {
 
-    public init() {}
+    public init() {
+        // Public init.
+    }
 
     public let mentionsSymbol: String = "@"
     public let instantCommandsSymbol: String = "/"

Sources/StreamChatSwiftUI/ChatChannel/Composer/Suggestions/InstantCommands/GiphyCommandHandler.swift

@@ -60,7 +60,9 @@ public struct GiphyCommandHandler: CommandHandler {
         selectedRangeLocation: Binding<Int>,
         command: Binding<ComposerCommand?>,
         extraData: [String: Any]
-    ) {}
+    ) {
+        // Handled with attachment actions.
+    }
 
     public func commandHandler(for command: ComposerCommand) -> CommandHandler? {
         nil

Sources/StreamChatSwiftUI/ChatChannel/Gallery/ShareButtonView.swift

@@ -49,5 +49,7 @@ struct ShareActivityView: UIViewControllerRepresentable {
     func updateUIViewController(
         _ uiViewController: UIActivityViewController,
         context: UIViewControllerRepresentableContext<ShareActivityView>
-    ) {}
+    ) {
+        // We don't need handling updates of the VC at the moment.
+    }
 }

Sources/StreamChatSwiftUI/ChatChannel/MessageList/ImageAttachmentView.swift

@@ -303,7 +303,9 @@ struct LazyLoadingImage: View {
     var shouldSetFrame: Bool = true
     var imageTapped: ((Int) -> Void)? = nil
     var index: Int?
-    var onImageLoaded: (UIImage) -> Void = { _ in }
+    var onImageLoaded: (UIImage) -> Void = { _ in
+        // Default implementation.
+    }
 
     var body: some View {
         ZStack {

Sources/StreamChatSwiftUI/ChatChannel/MessageList/MessageTypeResolver.swift

@@ -76,5 +76,7 @@ extension MessageTypeResolving {
 
 /// Default class implementation of the `MessageTypeResolving` protocol.
 public class MessageTypeResolver: MessageTypeResolving {
-    public init() {}
+    public init() {
+        // Public init.
+    }
 }

Sources/StreamChatSwiftUI/ChatChannel/MessageList/WebView.swift

@@ -30,7 +30,9 @@ struct WebView: UIViewRepresentable {
         return webView
     }
 
-    func updateUIView(_ webView: WKWebView, context: Context) {}
+    func updateUIView(_ webView: WKWebView, context: Context) {
+        // We don't need handling updates of the view at the moment.
+    }
 
     class Coordinator: NSObject, WKNavigationDelegate {
         var parent: WebView

Sources/StreamChatSwiftUI/ChatChannel/Reactions/MessageActions/DefaultMessageActions.swift

@@ -313,7 +313,9 @@ extension MessageAction {
             id: MessageActionId.threadReply,
             title: L10n.Message.Actions.threadReply,
             iconName: "icn_thread_reply",
-            action: {},
+            action: {
+                // No action performed, only navigation.
+            },
             confirmationPopup: nil,
             isDestructive: false
         )

Sources/StreamChatSwiftUI/ChatChannel/Reactions/MessageActions/MessageActionsResolver.swift

@@ -21,7 +21,9 @@ public protocol MessageActionsResolving {
 /// Default implementation of the `MessageActionsResolving` protocol.
 public class MessageActionsResolver: MessageActionsResolving {
 
-    public init() {}
+    public init() {
+        // Public init.
+    }
 
     public func resolveMessageAction(
         info: MessageActionInfo,