From e4384066ae1615e36f1d5cefa6e20314a9e52a8a Mon Sep 17 00:00:00 2001
From: Kevin G Christiano <kevin.christiano@verizonwireless.com>
Date: Mon, 15 Jun 2020 11:36:42 -0400
Subject: [PATCH] opening diameter for dev

---
 .../Atomic/Atoms/Views/LoadingSpinner.swift   | 38 ++++++++++++++-----
 .../Atoms/Views/LoadingSpinnerModel.swift     |  4 ++
 2 files changed, 33 insertions(+), 9 deletions(-)

diff --git a/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift b/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift
index 17be8ba2..b3224f68 100644
--- a/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift
+++ b/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift
@@ -19,6 +19,13 @@ open class LoadingSpinner: View {
     public var lineWidth: CGFloat = 3.0
     
     public var speed: Float = 1.5
+    
+    //--------------------------------------------------
+    // MARK: - Constraints
+    //--------------------------------------------------
+    
+    public var heightConstraint: NSLayoutConstraint?
+    public var widthConstraint: NSLayoutConstraint?
      
     //--------------------------------------------------
     // MARK: - Lifecycle
@@ -41,8 +48,19 @@ open class LoadingSpinner: View {
         layer.speed = speed
         let halfWidth = lineWidth / 2
         let radius = (bounds.width - lineWidth) / 2
-        layer.path = UIBezierPath(arcCenter: CGPoint(x: radius + halfWidth, y: radius + halfWidth), radius: radius, startAngle: -CGFloat.pi / 2, endAngle: 2 * CGFloat.pi, clockwise: true).cgPath
-
+        layer.path = UIBezierPath(arcCenter: CGPoint(x: radius + halfWidth,
+                                                     y: radius + halfWidth),
+                                  radius: radius,
+                                  startAngle: -CGFloat.pi / 2,
+                                  endAngle: 2 * CGFloat.pi,
+                                  clockwise: true).cgPath
+    }
+    
+    public override func reset() {
+        super.reset()
+        
+        heightConstraint?.isActive = false
+        widthConstraint?.isActive = false
     }
     
     //--------------------------------------------------
@@ -152,14 +170,12 @@ open class LoadingSpinner: View {
         layer.removeAllAnimations()
     }
     
-    func pinWidthAndHeight(radius: CGFloat) {
+    func pinWidthAndHeight(diameter: CGFloat) {
         
-        let diameter: CGFloat = radius * 2 + lineWidth
-        
-        NSLayoutConstraint.activate([
-            heightAnchor.constraint(equalToConstant: diameter),
-            widthAnchor.constraint(equalToConstant: diameter)
-        ])
+        heightConstraint = heightAnchor.constraint(equalToConstant: diameter + lineWidth)
+        widthConstraint = widthAnchor.constraint(equalToConstant: diameter + lineWidth)
+        heightConstraint?.isActive = true
+        widthConstraint?.isActive = true
     }
     
     //--------------------------------------------------
@@ -172,6 +188,10 @@ open class LoadingSpinner: View {
         
         strokeColor = model.strokeColor.uiColor
         lineWidth = model.lineWidth
+        
+        if let diameter = model.diameter {
+            pinWidthAndHeight(diameter: diameter)
+        }
     }
     
     open override class func estimatedHeight(with model: MoleculeModelProtocol, _ delegateObject:  MVMCoreUIDelegateObject?) -> CGFloat? {
diff --git a/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinnerModel.swift b/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinnerModel.swift
index 604c0689..ef299d46 100644
--- a/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinnerModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinnerModel.swift
@@ -18,6 +18,7 @@ open class LoadingSpinnerModel: MoleculeModelProtocol {
     public static var identifier: String = "loadingSpinner"
     public var strokeColor = Color(uiColor: .mvmBlack)
     public var lineWidth: CGFloat = 3
+    public var diameter: CGFloat?
     
     //--------------------------------------------------
     // MARK: - Keys
@@ -28,6 +29,7 @@ open class LoadingSpinnerModel: MoleculeModelProtocol {
         case backgroundColor
         case strokeColor
         case lineWidth
+        case diameter
     }
 
     //--------------------------------------------------
@@ -38,6 +40,7 @@ open class LoadingSpinnerModel: MoleculeModelProtocol {
         let typeContainer = try decoder.container(keyedBy: CodingKeys.self)
         
         backgroundColor = try typeContainer.decodeIfPresent(Color.self, forKey: .backgroundColor)
+        diameter = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .diameter)
         
         if let strokeColor = try typeContainer.decodeIfPresent(Color.self, forKey: .strokeColor) {
             self.strokeColor = strokeColor
@@ -52,6 +55,7 @@ open class LoadingSpinnerModel: MoleculeModelProtocol {
         var container = encoder.container(keyedBy: CodingKeys.self)
         try container.encode(moleculeName, forKey: .moleculeName)
         try container.encodeIfPresent(backgroundColor, forKey: .backgroundColor)
+        try container.encodeIfPresent(diameter, forKey: .diameter)
         try container.encode(strokeColor, forKey: .strokeColor)
         try container.encode(lineWidth, forKey: .lineWidth)
     }