//
//  PreferencesHostingController.swift
//  Tusker
//
//  Created by Shadowfacts on 11/17/19.
//  Copyright © 2019 Shadowfacts. All rights reserved.
//

import UIKit
import SwiftUI

class PreferencesNavigationController: UINavigationController {

    init(mastodonController: MastodonController) {
        let view = PreferencesView(currentAccount: mastodonController.accountInfo!)
        let hostingController = UIHostingController(rootView: view)
        super.init(rootViewController: hostingController)
        hostingController.navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(donePressed))
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        
        // workaround for onDisappear not being called when a modally presented UIHostingController is dismissed
        NotificationCenter.default.post(name: .preferencesChanged, object: nil)
    }

    @objc func donePressed() {
        dismiss(animated: true)
    }

}