Exposed init methods for smaller components

Author: martinmitrevski

Sources/StreamChatSwiftUI/ChatChannel/Composer/AddedFileAttachmentsView.swift

@@ -7,11 +7,17 @@ import SwiftUI
 
 /// View for an added file displayed in the composer input.
 public struct AddedFileAttachmentsView: View {
+    
     @Injected(\.colors) private var colors
 
     var addedFileURLs: [URL]
     var onDiscardAttachment: (String) -> Void
 
+    public init(addedFileURLs: [URL], onDiscardAttachment: @escaping (String) -> Void) {
+        self.addedFileURLs = addedFileURLs
+        self.onDiscardAttachment = onDiscardAttachment
+    }
+    
     public var body: some View {
         VStack {
             ForEach(0..<addedFileURLs.count, id: \.self) { i in

Sources/StreamChatSwiftUI/ChatChannel/MessageList/FileAttachmentView.swift

@@ -15,6 +15,20 @@ public struct FileAttachmentsContainer<Factory: ViewFactory>: View {
     var isFirst: Bool
     @Binding var scrolledId: String?
 
+    public init(
+        factory: Factory,
+        message: ChatMessage,
+        width: CGFloat,
+        isFirst: Bool,
+        scrolledId: Binding<String?>
+    ) {
+        self.factory = factory
+        self.message = message
+        self.width = width
+        self.isFirst = isFirst
+        _scrolledId = scrolledId
+    }
+    
     public var body: some View {
         VStack(alignment: message.alignmentInBubble) {
             if let quotedMessage = utils.messageCachingUtils.quotedMessage(for: message) {
@@ -77,6 +91,12 @@ public struct FileAttachmentView: View {
     var width: CGFloat
     var isFirst: Bool
 
+    public init(attachment: ChatMessageFileAttachment, width: CGFloat, isFirst: Bool) {
+        self.attachment = attachment
+        self.width = width
+        self.isFirst = isFirst
+    }
+    
     public var body: some View {
         HStack {
             FileAttachmentDisplayView(
@@ -102,7 +122,8 @@ public struct FileAttachmentView: View {
     }
 }
 
-struct FileAttachmentDisplayView: View {
+public struct FileAttachmentDisplayView: View {
+        
     @Injected(\.images) private var images
     @Injected(\.fonts) private var fonts
     @Injected(\.colors) private var colors
@@ -111,7 +132,13 @@ struct FileAttachmentDisplayView: View {
     var title: String
     var sizeString: String
 
-    var body: some View {
+    public init(url: URL, title: String, sizeString: String) {
+        self.url = url
+        self.title = title
+        self.sizeString = sizeString
+    }
+    
+    public var body: some View {
         HStack {
             Image(uiImage: previewImage)
                 .resizable()