vds_ios/VDS/Protocols/ViewProtocol.swift

//
//  ViewProtocol.swift
//  VDS
//
//  Created by Matt Bruce on 7/22/22.
//

import Foundation
import UIKit

public protocol ViewProtocol {
  
    // Can setup ui here. Should be called in the initialization functions.
    func setup()
    func updateAccessibility()
}

extension ViewProtocol where Self: UIView {
    public func removeFromSuperview(_ view: UIView){
        if view.superview != nil {
            view.removeFromSuperview()
            setNeedsDisplay()
        }
    }

    public func combineAccessibilityLabel(for views: [UIView]) -> String? {
        let labels = views.map({($0.accessibilityLabel?.isEmpty ?? true) ? nil : $0.accessibilityLabel}).compactMap({$0})
        return labels.joined(separator: ", ")
    }
    
    public func setAccessibilityLabel(for views: [UIView]) {
        accessibilityLabel = combineAccessibilityLabel(for: views)
    }
}