//
//  PresentAnimatable.swift
//  PaiAi
//
//  Created by ffib on 2018/12/17.
//  Copyright © 2018 yb. All rights reserved.
//

import UIKit

public protocol PresentAnimatable {
    func toViewPresentedAnimation(duration: TimeInterval, in view: UIView)
    func fromViewPresentingAnimation(duration: TimeInterval, in view: UIView)
    
    func contentViewAppearAnimation(duration: TimeInterval, in view: UIView)
    func contentViewDisappearAnimation(duration: TimeInterval, in view: UIView)
}

public extension PresentAnimatable {
    func toViewPresentedAnimation(duration: TimeInterval, in view: UIView) {
        UIView.transition(with: view, duration: duration, options: [], animations: {
            view.backgroundColor = UIColor(red: 52 / 255,
                                           green: 52 / 255,
                                           blue: 52 / 255,
                                           alpha: 0.7)
        })
    }
    
    func fromViewPresentingAnimation(duration: TimeInterval, in view: UIView) {
        UIView.transition(with: view, duration: duration, options: [], animations: {
            view.backgroundColor = UIColor(red: 52 / 255,
                                           green: 52 / 255,
                                           blue: 52 / 255,
                                           alpha: 0)
        })
    }
}