Note Sharing, distributing updates

Peered/NoteEditor/SharedNoteEditor.swift

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+//
+//  SharedNoteEditor.swift
+//  Peered
+//
+//  Created by Oskar Chybowski on 07/10/2025.
+//
+import SwiftUI
+
+struct SharedNoteEditor: View {
+	@State var note: String?
+	@State var sendTask: Task<Void, Never>?
+	@State var invitation: NoteInvitation
+	@Bindable var noteClient: NoteEditingSessionClient
+	
+	init(
+		invitation: NoteInvitation,
+		noteClient: NoteEditingSessionClient
+	) {
+		self._invitation = .init(initialValue: invitation)
+		self._noteClient = .init(noteClient)
+	}
+	
+	var body: some View {
+		ZStack {
+		if let note = Binding($note) {
+			TextEditor(text: note)
+		} else {
+			ProgressView {
+				Text("Fetching note...")
+			}
+		}
+		}
+		.onChange(of: note) { _, newValue in
+			sendTask?.cancel()
+			sendTask = Task {
+				try? await Task.sleep(nanoseconds: 500000000)
+				guard let note else { return }
+				DispatchQueue.main.async {
+					noteClient.send(note: note, to: invitation.invitatorID)
+				}
+			}
+		}
+		.onAppear {
+			invitation.accept()
+			note = invitation.note.noteSnapshot
+		}
+	}
+}