//
//  UIView+Accessibility.swift
//  VDS
//
//  Created by Matt Bruce on 8/4/23.
//

import Foundation
import UIKit

extension UIView {
    /// AccessibilityLabel helper for joining the accessibilityLabel property of all views passed in.
    /// - Parameters:
    ///   - views: Array of Views that you want to join the accessibilityLabel.
    ///   - separator: Separator used between the accessibilityLabel for each UIView.
    /// - Returns: Joined String.
    public func combineAccessibilityLabel(for views: [UIView], separator: String = ", ") -> String? {
        let labels = views.map({($0.accessibilityLabel?.isEmpty ?? true) ? nil : $0.accessibilityLabel}).compactMap({$0})
        return labels.joined(separator: separator)
    }
    
    /// AccessibilityLabel helper for joining the accessibilityLabel property of all views passed in.
    /// - Parameter views: Array of Views that you want to join the accessibilityLabel.
    public func setAccessibilityLabel(for views: [UIView]) {
        accessibilityLabel = combineAccessibilityLabel(for: views)
    }
}