//
//  NotificationsPageViewController.swift
//  Tusker
//
//  Created by Shadowfacts on 9/13/19.
//  Copyright © 2019 Shadowfacts. All rights reserved.
//

import UIKit
import Pachyderm

class NotificationsPageViewController: SegmentedPageViewController {
    
    private let notificationsTitle = NSLocalizedString("Notifications", comment: "notifications tab title")
    private let mentionsTitle = NSLocalizedString("Mentions", comment: "mentions tab title")

    init() {
        let notifications = NotificationsTableViewController(allowedTypes: Pachyderm.Notification.Kind.allCases)
        notifications.title = notificationsTitle
        notifications.userActivity = UserActivityManager.checkNotificationsActivity()
        
        let mentions = NotificationsTableViewController(allowedTypes: [.mention])
        mentions.title = mentionsTitle
        mentions.userActivity = UserActivityManager.checkMentionsActivity()
        
        super.init(titles: [
            notificationsTitle,
            mentionsTitle
        ], pageControllers: [
            notifications,
            mentions
        ])
        
        title = notificationsTitle
        tabBarItem.image = UIImage(systemName: "bell.fill")
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        selectMode(Preferences.shared.defaultNotificationsMode)
    }
    
    func selectMode(_ mode: NotificationsMode) {
        let index: Int
        switch mode {
        case .allNotifications:
            index = 0
        case .mentionsOnly:
            index = 1
        }
        segmentedControl.selectedSegmentIndex = index
        selectPage(at: index, animated: false)
    }

}