added badge coloring in text/fill

Signed-off-by: Matt Bruce <matt.bruce@verizon.com>

VDS/Components/Badge/Badge.swift

@@ -38,8 +38,16 @@ open class Badge: View, ParentViewProtocol {
     // MARK: - Enums
     //--------------------------------------------------
     /// Enum used to describe the primary color for the view.
-    public enum FillColor: String, CaseIterable {
+    public enum FillColor: Equatable {
         case red, yellow, green, orange, blue, black, white
+        case token(UIColor.VDSColor)
+        case custom(UIColor)
+        
+        private var reflectedValue: String { String(reflecting: self) }
+        
+        public static func == (lhs: Self, rhs: Self) -> Bool {
+            lhs.reflectedValue == rhs.reflectedValue
+        }
     }
     
     //--------------------------------------------------
@@ -65,6 +73,8 @@ open class Badge: View, ParentViewProtocol {
     /// The text that will be shown in the label.
     open var text: String = "" { didSet { setNeedsUpdate() }}
     
+    open var textColor: TextColor? { didSet { setNeedsUpdate() }}
+    
     /// When applied, this property takes a px value  that will restrict the width at that point.
     open var maxWidth: CGFloat? { didSet { setNeedsUpdate() }}
     
@@ -93,38 +103,91 @@ open class Badge: View, ParentViewProtocol {
                                                  right: VDSLayout.space1X)
     
     /// ColorConfiguration that is mapped to the 'fillColor' for the surface.
-    private var backgroundColorConfiguration: AnyColorable = {
+    private var backgroundColorConfiguration = SurfaceColorConfiguration()
-        let config = KeyedColorConfiguration<Badge, FillColor>(keyPath: \.fillColor)
-        config.setSurfaceColors(VDSColor.badgesBackgroundRedOnlight, VDSColor.badgesBackgroundRedOndark, forKey: .red)
-        config.setSurfaceColors(VDSColor.badgesBackgroundYellowOnlight, VDSColor.badgesBackgroundYellowOndark, forKey: .yellow)
-        config.setSurfaceColors(VDSColor.badgesBackgroundGreenOnlight, VDSColor.badgesBackgroundGreenOndark, forKey: .green)
-        config.setSurfaceColors(VDSColor.badgesBackgroundOrangeOnlight, VDSColor.badgesBackgroundOrangeOndark, forKey: .orange)
-        config.setSurfaceColors(VDSColor.badgesBackgroundBlueOnlight, VDSColor.badgesBackgroundBlueOndark, forKey: .blue)
-        config.setSurfaceColors(VDSColor.badgesBackgroundBlackOnlight, VDSColor.badgesBackgroundBlackOndark, forKey: .black)
-        config.setSurfaceColors(VDSColor.badgesBackgroundWhiteOnlight, VDSColor.badgesBackgroundWhiteOndark, forKey: .white)
-        return config.eraseToAnyColorable()
-    }()
     
     /// ColorConfiguration for the Text.
     private var textColorConfiguration = ViewColorConfiguration()
     
     /// Updates the textColorConfiguration based on the fillColor.
-    public func updateTextColorConfig() {
+    public func updateColorConfig() {
+        var config = backgroundColorConfiguration
+        switch fillColor {
+        case .red:
+            config.lightColor = VDSColor.badgesBackgroundRedOnlight
+            config.darkColor = VDSColor.badgesBackgroundRedOndark
+        case .yellow:
+            config.lightColor = VDSColor.badgesBackgroundYellowOnlight
+            config.darkColor = VDSColor.badgesBackgroundYellowOndark
+        case .green:
+            config.lightColor = VDSColor.badgesBackgroundGreenOnlight
+            config.darkColor = VDSColor.badgesBackgroundGreenOndark
+        case .orange:
+            config.lightColor = VDSColor.badgesBackgroundOrangeOnlight
+            config.darkColor = VDSColor.badgesBackgroundOrangeOndark
+        case .blue:
+            config.lightColor = VDSColor.badgesBackgroundBlueOnlight
+            config.darkColor = VDSColor.badgesBackgroundBlueOndark
+        case .black:
+            config.lightColor = VDSColor.badgesBackgroundBlackOnlight
+            config.darkColor = VDSColor.badgesBackgroundBlackOndark
+        case .white:
+            config.lightColor = VDSColor.badgesBackgroundWhiteOnlight
+            config.darkColor = VDSColor.badgesBackgroundWhiteOndark
+        case .token(let color):
+            config.lightColor = color.uiColor
+            config.darkColor = color.uiColor
+        case .custom(let color):
+            config.lightColor = color
+            config.darkColor = color
+        }
+        
         textColorConfiguration.reset()
         
-        switch fillColor {
+        func update(for color: UIColor) {
+            if let configuration = textColor?.configuration {
+                textColorConfiguration = configuration
+            } else {
+                if color.isDark() {
+                    textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOndark, forDisabled: false)
+                    textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOndark, forDisabled: true)
+                } else {
+                    textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOnlight, forDisabled: false)
+                    textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOnlight, forDisabled: true)
 
-        case .red, .black:
+                }
-            textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOndark, forDisabled: false)
+            }
-            textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOndark, forDisabled: true)
+        }
                 
-        case .yellow, .white:
+        if let textColor {
-            textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOnlight, forDisabled: false)
+            switch textColor {
-            textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOnlight, forDisabled: true)
+            case .token(let color):
+                textColorConfiguration.setSurfaceColors(color.uiColor, color.uiColor, forDisabled: false)
+                textColorConfiguration.setSurfaceColors(color.uiColor, color.uiColor, forDisabled: true)
+            case .custom(let color):
+                textColorConfiguration.setSurfaceColors(color, color, forDisabled: false)
+                textColorConfiguration.setSurfaceColors(color, color, forDisabled: true)
+            }
+        } else {
+            switch fillColor {
                 
-        case .orange, .green, .blue:
+            case .red, .black:
-            textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOnlight, forDisabled: false)
+                textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOndark, forDisabled: false)
-            textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOnlight, forDisabled: true)
+                textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOndark, forDisabled: true)
+                
+            case .yellow, .white:
+                textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOnlight, forDisabled: false)
+                textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOnlight, forDisabled: true)
+                
+            case .orange, .green, .blue:
+                textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOnlight, forDisabled: false)
+                textColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOndark, VDSColor.elementsPrimaryOnlight, forDisabled: true)
+                
+            case .token(let color):
+                update(for: color.uiColor)
+                
+            case .custom(let color):
+                update(for: color)
+            }
         }
     }
     
@@ -179,7 +242,7 @@ open class Badge: View, ParentViewProtocol {
     open override func updateView() {
         super.updateView()
         
-        updateTextColorConfig()
+        updateColorConfig()
         updateMaxWidth()
 
         backgroundColor = backgroundColorConfiguration.getColor(self)
@@ -191,3 +254,29 @@ open class Badge: View, ParentViewProtocol {
         label.isEnabled = isEnabled
     }
 }
+
+extension Badge{
+    public enum TextColor: Equatable {
+        case token(UIColor.VDSColor)
+        case custom(UIColor)
+        
+        private var reflectedValue: String { String(reflecting: self) }
+        
+        public static func == (lhs: Self, rhs: Self) -> Bool {
+            lhs.reflectedValue == rhs.reflectedValue
+        }
+        
+        public var configuration: ViewColorConfiguration {
+            let config = ViewColorConfiguration()
+            switch self {
+            case .token(let color):
+                config.setSurfaceColors(color.uiColor, color.uiColor, forDisabled: true)
+                config.setSurfaceColors(color.uiColor, color.uiColor, forDisabled: false)
+            case .custom(let color):
+                config.setSurfaceColors(color, color, forDisabled: true)
+                config.setSurfaceColors(color, color, forDisabled: false)
+            }
+            return config
+        }
+    }
+}

VDS/Extensions/UIColor.swift

@@ -192,4 +192,14 @@ extension UIColor {
         }
         self.init(red: CGFloat(r) / 255, green: CGFloat(g) / 255, blue: CGFloat(b) / 255, alpha: CGFloat(a) / 255)
     }
+    
+    public func isDark() -> Bool {
+        var white: CGFloat = 0
+        var alpha: CGFloat = 0
+        if getWhite(&white, alpha: &alpha) {
+            return white < 0.5
+        }
+        
+        return false 
+    }
 }