//
//  NoteEditorScreen.swift
//  Peered
//
//  Created by Oskar Chybowski on 25/09/2025.
//

import SwiftUI

struct NoteEditorScreen: View {
	let note: Note
	@State private var noteAdvertiser: NoteEditingSessionServer
	@State private var noteContent: String = ""
	@State private var timer = Timer.publish(every: 5, on: .current, in: .common)
		.autoconnect()
	
	init(note: Note, username: String) {
		self.note = note
		self._noteAdvertiser = .init(wrappedValue: .init(username: username))
	}
	
	var body: some View {
		TextEditor(text: $noteContent)
			.onAppear {
				noteContent = try! String(contentsOf: note.path, encoding: .utf8)
				noteAdvertiser.startServer()
			}
			.onDisappear {
				noteAdvertiser.stopServer()
				saveNote()
			}
			.onReceive(timer) { _ in
				saveNote()
			}
	}
	
	func saveNote() {
		try! noteContent.write(to: note.path, atomically: true, encoding: .utf8)
	}
}