paiai_ios/PaiAi/PaiaiUIKit/Reusable/UIKit/NavigationController/NavigationBarConfiguration.swift

//
//  NavigationBarConfiguration.swift
//  PaiaiUIKit
//
//  Created by ffib on 2019/5/8.
//  Copyright © 2019 FFIB. All rights reserved.
//

import UIKit

struct NavigationBarConfiguration {
    var isHidden: Bool
    var isTranslucent: Bool
    
    var barStyle: UIBarStyle
    var shadowImage: UIImage?
    var backgroundImage: UIImage?
    
    static var `default`: NavigationBarConfiguration {
        return NavigationBarConfiguration()
    }
    
    static var transparent: NavigationBarConfiguration {
        return NavigationBarConfiguration(isHidden: false, isTranslucent: true,
                                          shadowImage: UIImage(), backgroundImage: UIImage())
    }
    
    init(isHidden: Bool = false,
         isTranslucent: Bool = false,
         tintColor: UIColor = .black,
         shadowImage: UIImage? = nil,
         barTintColor: UIColor? = nil,
         backgroundImage: UIImage? = nil,
         barStyle: UIBarStyle = .default,
         titleTextAttributes: [NSAttributedString.Key: Any] = [:]) {
        self.isHidden = isHidden
        self.barStyle = barStyle
        self.shadowImage = shadowImage
        self.isTranslucent = isTranslucent
        self.backgroundImage = backgroundImage
    }
    
    init(navigationBar: UINavigationBar) {
        isHidden = navigationBar.isHidden
        barStyle = navigationBar.barStyle
        shadowImage = navigationBar.shadowImage
        isTranslucent = navigationBar.isTranslucent
        backgroundImage = navigationBar.backgroundImage(for: .default)
    }
}