//
//  TiletDescriptiveIconModel.swift
//  VDS
//
//  Created by Matt Bruce on 1/11/23.
//

import Foundation
import UIKit
import VDSTokens

extension Tilelet {
    
    /// Model that represents the options available for the descriptive icon.
    public struct DescriptiveIcon {
        /// A representation that will be used to render the icon with corresponding name.
        public var name: Icon.Name

        /// Color of the icon.
        public var colorConfiguration: SurfaceColorConfiguration

        /// Enum for a preset height and width for the icon.
        public var size: Icon.Size
        
        /// Accessible Text for the Icon
        public var accessibleText: String
        
        public init(name: Icon.Name = .multipleDocuments,
                    colorConfiguration: SurfaceColorConfiguration = .init(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOndark),
                    size: Icon.Size = .medium,
                    accessibleText: String? = nil) {
            
            self.name = name
            self.colorConfiguration = colorConfiguration
            self.accessibleText = accessibleText ?? name.rawValue
            self.size = size
        }
    }
    
    /// Model that represents the options available for the directional icon.
    public struct DirectionalIcon {
        public enum IconType {
            case rightArrow
            case externalLink
            
            public var iconName: Icon.Name {
                return self == .rightArrow ? .rightArrow : .externalLink
            }
        }
        
        /// Color of the icon.
        public var colorConfiguration: SurfaceColorConfiguration

        /// Accessible Text for the Icon
        public var accessibleText: String

        /// Enum for a icon type you want shown..
        public var iconType: IconType
        
        /// Enum for a preset height and width for the icon.
        public var size: Icon.Size
                        
        public init(iconType: IconType = .rightArrow, 
                    colorConfiguration: SurfaceColorConfiguration = .init(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOndark),
                    size: Icon.Size = .medium,
                    accessibleText: String? = nil) {
            
            self.iconType = iconType
            self.colorConfiguration = colorConfiguration
            self.accessibleText = accessibleText ?? iconType.iconName.rawValue
            self.size = size
        }
    }
}