//
//  ButtonGroupCollectionViewCell.swift
//  VDS
//
//  Created by Matt Bruce on 12/15/22.
//

import Foundation
import UIKit


/// Cell is needed since the buttonable hitArea "can" be outside of it's container rectangle
public class ButtonGroupCollectionViewCell: UICollectionViewCell {
    
    var buttonable: Buttonable?
    
    open override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
        guard let buttonable else { return nil }
        
        // Create a minimumHitArea variable with a value that represents the minimum size of the hit area you want to create for the button.
        let minimumHitArea = CGSize(width: buttonable.intrinsicContentSize.width, height: 44)
        
        // Create a new hitFrame variable that is the same size as the minimumHitArea variable, but is centered on the button's frame.
        let hitFrame = CGRect(
            x: self.bounds.midX - minimumHitArea.width / 2,
            y: self.bounds.midY - minimumHitArea.height / 2,
            width: minimumHitArea.width,
            height: minimumHitArea.height
        )
        
        // If the point that was passed to the hitTest(_:with:) method is within the hitFrame, return the button itself. This will cause the button to handle the touch event.
        if hitFrame.contains(point) {
            return buttonable
        }
        
        // If the point is not within the hitFrame, return nil. This will cause the touch event to be handled by another view.
        return nil
    }

}