/*
 * Copyright (c) 2010-2023 Belledonne Communications SARL.
 *
 * This file is part of Linphone
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import Foundation

@MainActor
final class ToastViewModel: ObservableObject {
	
	static let shared = ToastViewModel()
	
	@Published var toast: ToastData?
	
	private var hideWorkItem: DispatchWorkItem?
	
	private init() {}
	
	func show(_ message: String, duration: TimeInterval = 2.0) {
		hideWorkItem?.cancel()
		
		toast = ToastData(message: message)
		
		let workItem = DispatchWorkItem { [weak self] in
			self?.toast = nil
		}
		hideWorkItem = workItem
		
		if !message.contains("is recording") {
			DispatchQueue.main.asyncAfter(deadline: .now() + duration, execute: workItem)
		}
	}
	
	func hide() {
		hideWorkItem?.cancel()
		toast = nil
	}
}

struct ToastData: Identifiable, Equatable {
	let id = UUID()
	let message: String
}