//
//  NavigationController.swift
//  MVMCoreUI
//
//  Created by Scott Pfeil on 10/24/19.
//  Copyright © 2019 Verizon Wireless. All rights reserved.
//

import UIKit

@objcMembers open class NavigationController: UINavigationController {
    public var separatorView: Line?

    public static func navigationController() -> Self? {
        return MVMCoreActionUtility.initializerClassCheck(MVMCoreUISession.sharedGlobal()?.navigationController, classToVerify: self) as? Self
    }
    
    public static func style(_ navigationBar: UINavigationBar) {
        UIColor.mfSetBackgroundColor(forNavigationBar: .white, navigationBar: navigationBar, transparent: false)
        navigationBar.shadowImage = UIImage()
        navigationBar.isOpaque = true
        navigationBar.tintColor = .black
        if let font = MFFonts.mfFont75Bd(MFSizeObject(standardSize: 14, standardiPadPortraitSize: 16, iPadProLandscapeSize: 18)?.getValueBasedOnScreenSize() ?? 14) {
            navigationBar.titleTextAttributes = [NSAttributedString.Key.font: font];
        }
    }
    
    public static func setupNavigationController() -> Self? {
        let navigationController = self.init()
        style(navigationController.navigationBar)
        navigationController.separatorView = Line(pinTo: navigationController.navigationBar, edge: .bottom, useMargin: false)
        navigationController.separatorView?.style = .standard
        MVMCoreUISession.sharedGlobal()?.navigationController = navigationController
        MVMCoreNavigationHandler.shared()?.viewControllerToPresentOn = navigationController
        MVMCoreNavigationHandler.shared()?.navigationController = navigationController
        return navigationController
    }
    
    public static func setupNavigationControllerAsMainController() -> Self? {
        guard let navigationController = setupNavigationController() else { return nil }
        MVMCoreUISession.sharedGlobal()?.setup(asStandardLoadViewDelegate: navigationController)
        return navigationController
    }
}