From b972bdba5b2c4e7ff08617d3309507c37cc1476e Mon Sep 17 00:00:00 2001
From: Sumanth Nadigadda <sumanth.nadigadda@verizon.com>
Date: Wed, 13 Apr 2022 00:26:35 +0530
Subject: [PATCH] Setting button width with constraint

---
 .../Atomic/Atoms/Buttons/ButtonModel.swift    |  5 +--
 .../Atomic/Atoms/Buttons/PillButton.swift     | 37 ++++++++-----------
 2 files changed, 17 insertions(+), 25 deletions(-)

diff --git a/MVMCoreUI/Atomic/Atoms/Buttons/ButtonModel.swift b/MVMCoreUI/Atomic/Atoms/Buttons/ButtonModel.swift
index 30b5b496..abb2038c 100644
--- a/MVMCoreUI/Atomic/Atoms/Buttons/ButtonModel.swift
+++ b/MVMCoreUI/Atomic/Atoms/Buttons/ButtonModel.swift
@@ -262,10 +262,7 @@ open class ButtonModel: ButtonModelProtocol, MoleculeModelProtocol, FormGroupWat
         }
         
         backgroundColor = try typeContainer.decodeIfPresent(Color.self, forKey: .backgroundColor)
-        
-        if let width = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .width) {
-            self.width = width
-        }
+        self.width = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .width)
     }
     
     open func encode(to encoder: Encoder) throws {
diff --git a/MVMCoreUI/Atomic/Atoms/Buttons/PillButton.swift b/MVMCoreUI/Atomic/Atoms/Buttons/PillButton.swift
index cd62c8d0..e86d8a7b 100644
--- a/MVMCoreUI/Atomic/Atoms/Buttons/PillButton.swift
+++ b/MVMCoreUI/Atomic/Atoms/Buttons/PillButton.swift
@@ -30,6 +30,12 @@ open class PillButton: Button, MVMCoreUIViewConstrainingProtocol {
         didSet { buttonModel?.size = buttonSize }
     }
     
+    //--------------------------------------------------
+    // MARK: - Constraints
+    //--------------------------------------------------
+    
+    public var widthConstraint: NSLayoutConstraint?
+    
     //--------------------------------------------------
     // MARK: - Initializers
     //--------------------------------------------------
@@ -138,7 +144,7 @@ open class PillButton: Button, MVMCoreUIViewConstrainingProtocol {
         PillButton.getHeight(for: buttonSize, size: size)
     }
     
-    private func getTitleEdgeInsets() -> UIEdgeInsets {
+    private func getContentEdgeInsets() -> UIEdgeInsets {
         var verticalPadding = 0.0
         var horizontalPadding = 0.0
         switch buttonSize {
@@ -195,25 +201,6 @@ open class PillButton: Button, MVMCoreUIViewConstrainingProtocol {
         }
     }
     
-    open override var intrinsicContentSize: CGSize {
-
-        if let buttonWidth = buttonModel?.width {
-            return CGSize(width: buttonWidth, height: getHeight())
-        } else {
-            if buttonSize == .tiny {
-                let size = super.intrinsicContentSize
-                let width = size.width + (2 * getInnerPadding())
-                return CGSize(width: max(width, getMinimumWidth()), height: getHeight())
-            } else if buttonSize == .small {
-                let width = (2 * Padding.Four) + (titleLabel?.attributedText?.boundingRect(with: CGSize(width: 1000, height: 1000), options: [.usesLineFragmentOrigin, .usesFontLeading], context: nil).size.width ?? 0)
-                return CGSize(width: max(ceil(width), getMinimumWidth()), height: getHeight())
-            } else {
-                let width = (2 * Padding.Five) + (titleLabel?.attributedText?.boundingRect(with: CGSize(width: 1000, height: 1000), options: [.usesLineFragmentOrigin, .usesFontLeading], context: nil).size.width ?? 0)
-                return CGSize(width: max(ceil(width), getMinimumWidth()), height: getHeight())
-            }
-        }
-    }
-    
     //--------------------------------------------------
     // MARK: - MVMCoreViewProtocol
     //--------------------------------------------------
@@ -261,7 +248,12 @@ open class PillButton: Button, MVMCoreUIViewConstrainingProtocol {
         }
         
         layer.cornerRadius = getInnerPadding()
-        titleEdgeInsets = getTitleEdgeInsets()
+        contentEdgeInsets = getContentEdgeInsets()
+        
+        if let contraint = buttonModel?.width {
+            widthConstraint = widthAnchor.constraint(equalToConstant: contraint)
+            widthConstraint?.isActive = true
+        }
     }
     
     open override func setupView() {
@@ -272,6 +264,9 @@ open class PillButton: Button, MVMCoreUIViewConstrainingProtocol {
         titleLabel?.textAlignment = .center
         contentHorizontalAlignment = .center
         stylePrimary()
+        
+        widthConstraint = widthAnchor.constraint(greaterThanOrEqualToConstant: getMinimumWidth())
+        widthConstraint?.isActive = true
     }
     
     //--------------------------------------------------