From f40335ce193f09f4b9fddeecc1b5c39a484b0f99 Mon Sep 17 00:00:00 2001
From: "Pfeil, Scott Robert" <scott.pfeil3@verizonwireless.com>
Date: Thu, 9 Jan 2020 10:46:00 -0500
Subject: [PATCH 1/3] progress, multi progress, caret

---
 MVMCoreUI/Atoms/Views/CaretView.swift         | 39 ++++---------------
 MVMCoreUI/Atoms/Views/CaretViewModel.swift    | 30 +++++++++++++-
 MVMCoreUI/Atoms/Views/MultiProgress.swift     | 14 ++++---
 .../Atoms/Views/MultiProgressModel.swift      |  4 ++
 MVMCoreUI/Atoms/Views/ProgressBar.swift       | 26 +++----------
 MVMCoreUI/Atoms/Views/ProgressBarModel.swift  |  2 +-
 .../Molecules/ModelMoleculeViewProtocol.swift |  7 ++++
 MVMCoreUI/Organisms/MoleculeStackView.swift   |  1 -
 .../OtherHandlers/MoleculeObjectMapping.swift |  1 +
 9 files changed, 62 insertions(+), 62 deletions(-)

diff --git a/MVMCoreUI/Atoms/Views/CaretView.swift b/MVMCoreUI/Atoms/Views/CaretView.swift
index fb9689e5..4a0b9c36 100644
--- a/MVMCoreUI/Atoms/Views/CaretView.swift
+++ b/MVMCoreUI/Atoms/Views/CaretView.swift
@@ -102,27 +102,10 @@ open class CaretView: View {
     @objc open override func setAsMolecule() {
         defaultState()
     }
-
-    open override func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
-        super.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)
-        // Configure class properties with JSON values
-        guard let dictionary = json else { return }
-        
-        if let strokeColorHex = dictionary["strokeColor"] as? String {
-            strokeColor = UIColor.mfGet(forHex: strokeColorHex)
-        }
-        
-        if let isHiddenValue = dictionary[KeyIsHidden] as? Bool {
-            isHidden = isHiddenValue
-        }
- 
-        if let isOpaqueValue = dictionary[KeyIsOpaque] as? Bool {
-            isOpaque = isOpaqueValue
-        }
-        
-        if let lineWidthValue = dictionary["lineWidth"] as? CGFloat {
-            lineWidth = lineWidthValue
-        }
+    
+    public override func setWithJSON(_ json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable : Any]?) {
+        guard let json = json, let model = try? Self.decodeJSONToModel(json: json, type: CaretViewModel.self) else { return }
+        setWithModel(model, delegateObject, additionalData as? [String : AnyHashable])
     }
     
     //MARK: - MVMCoreMoleculeViewProtocol
@@ -131,17 +114,9 @@ open class CaretView: View {
         guard let caretModel = model as? CaretViewModel else {
             return
         }
-        if let strokeColorHex = caretModel.strokeColor {
-           strokeColor = UIColor.mfGet(forHex: strokeColorHex)
-        }
-
-        if let isHiddenValue = caretModel.isHidden {
-           isHidden = isHiddenValue
-        }
-
-        if let isOpaqueValue = caretModel.isOpaque {
-           isOpaque = isOpaqueValue
-        }
+        strokeColor = caretModel.strokeColor.uiColor
+        isHidden = caretModel.isHidden ?? false
+        isOpaque = caretModel.isOpaque ?? false
 
         if let lineWidthValue = caretModel.lineWidth {
            lineWidth = lineWidthValue
diff --git a/MVMCoreUI/Atoms/Views/CaretViewModel.swift b/MVMCoreUI/Atoms/Views/CaretViewModel.swift
index 8d2bc16c..f26a150f 100644
--- a/MVMCoreUI/Atoms/Views/CaretViewModel.swift
+++ b/MVMCoreUI/Atoms/Views/CaretViewModel.swift
@@ -12,8 +12,36 @@ import Foundation
 
     public static var identifier: String = "caretView"
     public var backgroundColor: Color?
-    public var strokeColor: String?
+    public var strokeColor: Color = Color(uiColor: .black)
     public var isHidden: Bool?
     public var isOpaque: Bool?
     public var lineWidth: CGFloat?
+    
+    enum CodingKeys: String, CodingKey {
+        case backgroundColor
+        case strokeColor
+        case isHidden
+        case isOpaque
+        case lineWidth
+    }
+    
+    required public init(from decoder: Decoder) throws {
+        let typeContainer = try decoder.container(keyedBy: CodingKeys.self)
+        if let strokeColor = try typeContainer.decodeIfPresent(Color.self, forKey: .strokeColor) {
+            self.strokeColor = strokeColor
+        }
+        backgroundColor = try typeContainer.decodeIfPresent(Color.self, forKey: .backgroundColor)
+        isHidden = try typeContainer.decodeIfPresent(Bool.self, forKey: .isHidden)
+        isOpaque = try typeContainer.decodeIfPresent(Bool.self, forKey: .isOpaque)
+        lineWidth = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .lineWidth)
+    }
+    
+    public func encode(to encoder: Encoder) throws {
+        var container = encoder.container(keyedBy: CodingKeys.self)
+        try container.encode(strokeColor, forKey: .strokeColor)
+        try container.encodeIfPresent(isHidden, forKey: .isHidden)
+        try container.encodeIfPresent(isOpaque, forKey: .isOpaque)
+        try container.encodeIfPresent(backgroundColor, forKey: .backgroundColor)
+        try container.encodeIfPresent(lineWidth, forKey: .lineWidth)
+    }
 }
diff --git a/MVMCoreUI/Atoms/Views/MultiProgress.swift b/MVMCoreUI/Atoms/Views/MultiProgress.swift
index aceaf775..29fbf465 100644
--- a/MVMCoreUI/Atoms/Views/MultiProgress.swift
+++ b/MVMCoreUI/Atoms/Views/MultiProgress.swift
@@ -9,7 +9,10 @@
 import UIKit
 
 @objcMembers open class MultiProgress: View {
-    
+    var multiProgressModel: MultiProgressBarModel? {
+        get { return model as? MultiProgressBarModel }
+    }
+
     ///passing value to progressList creates corresponding progress bars
     var progressList: Array<SingleProgressBarModel>? {
         didSet {
@@ -63,7 +66,7 @@ import UIKit
     //MARK: - MVMCoreMoleculeViewProtocol
     public override func setWithModel(_ model: MoleculeProtocol?, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [String : AnyHashable]?) {
         super.setWithModel(model, delegateObject, additionalData)
-        guard let multiProgressModel = model as? MultiProgressBarModel else {
+        guard let multiProgressModel = multiProgressModel else {
             return
         }
         roundedRect = multiProgressModel.roundedRect ?? false
@@ -78,9 +81,8 @@ import UIKit
         progressList = nil
     }
     
-    override open func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
-        super.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)
-        thicknessConstraint?.constant = json?.optionalCGFloatForKey("thickness") ?? defaultHeight
-        roundedRect = json?.optionalBoolForKey("roundedRect") ?? false
+    public override func setWithJSON(_ json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable : Any]?) {
+        guard let json = json, let model = try? Self.decodeJSONToModel(json: json, type: MultiProgressBarModel.self) else { return }
+        setWithModel(model, delegateObject, additionalData as? [String : AnyHashable])
     }
 }
diff --git a/MVMCoreUI/Atoms/Views/MultiProgressModel.swift b/MVMCoreUI/Atoms/Views/MultiProgressModel.swift
index da2b8f69..b0251ff6 100644
--- a/MVMCoreUI/Atoms/Views/MultiProgressModel.swift
+++ b/MVMCoreUI/Atoms/Views/MultiProgressModel.swift
@@ -32,6 +32,10 @@ import Foundation
         case backgroundColor
     }
     
+    public init(_ progressList: [SingleProgressBarModel]) {
+        self.progressList = progressList
+    }
+    
     required public init(from decoder: Decoder) throws {
         let typeContainer = try decoder.container(keyedBy: CodingKeys.self)
         progressList = try typeContainer.decode([SingleProgressBarModel].self, forKey: .progressList)
diff --git a/MVMCoreUI/Atoms/Views/ProgressBar.swift b/MVMCoreUI/Atoms/Views/ProgressBar.swift
index 8a3b0bb0..dff5bfc4 100644
--- a/MVMCoreUI/Atoms/Views/ProgressBar.swift
+++ b/MVMCoreUI/Atoms/Views/ProgressBar.swift
@@ -9,11 +9,12 @@
 import Foundation
 
 @objcMembers open class ProgressBar: UIProgressView, MVMCoreViewProtocol, ModelMoleculeViewProtocol, MVMCoreUIMoleculeViewProtocol {
-    var isRounded = false
+    var progressBarModel: ProgressBarModel?
+    
     var thickness: CGFloat = 8.0 {
         willSet(newValue) {
             heightAnchor.constraint(equalToConstant: newValue).isActive = true
-            if isRounded {
+            if progressBarModel?.isRounded ?? false {
                 layer.cornerRadius = newValue/2.0
             } else {
                 progressViewStyle = .bar
@@ -40,7 +41,6 @@ import Foundation
     public func setupView() {
         clipsToBounds = true
         translatesAutoresizingMaskIntoConstraints = false
-        isRounded = false
         thickness = 8
         progress = 0
         progressTintColor = UIColor.mfCerulean()
@@ -55,7 +55,6 @@ import Foundation
         guard let progressBarModel = model as? ProgressBarModel else {
             return
         }
-        isRounded = progressBarModel.isRounded ?? false
         thickness = progressBarModel.thickness ?? 8
         progress = Float((progressBarModel.percent)/100.0)
         progressTintColor = progressBarModel.progressColor.uiColor
@@ -66,26 +65,11 @@ import Foundation
     
     // MARK: - MVMCoreUIMoleculeViewProtocol
     public func setWithJSON(_ json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable : Any]?) {
-        if let isRounded = json?.optionalBoolForKey("roundedRect") {
-            self.isRounded = isRounded
-        }
-        if let thickness = json?.optionalCGFloatForKey("thickness") {
-            self.thickness = thickness
-        }
-        // as? Float returns nil, apple defect.
-        if let percentage = json?["percent"] as? CGFloat {
-            progress = Float(percentage/100.0)
-        }
-        if let progressColor = json?.optionalStringForKey("progressColor") {
-            progressTintColor = UIColor.mfGet(forHex: progressColor)
-        }
-        if let backgroundColor = json?.optionalStringForKey("backgroundColor") {
-            trackTintColor = UIColor.mfGet(forHex: backgroundColor)
-        }
+        guard let json = json, let model = try? Self.decodeJSONToModel(json: json, type: ProgressBarModel.self) else { return }
+        setWithModel(model, delegateObject, additionalData as? [String : AnyHashable])
     }
     
     public func reset() {
-        isRounded = false
         thickness = 8
         progress = 0
         progressTintColor = UIColor.mfCerulean()
diff --git a/MVMCoreUI/Atoms/Views/ProgressBarModel.swift b/MVMCoreUI/Atoms/Views/ProgressBarModel.swift
index 1e0bfeb1..1850c411 100644
--- a/MVMCoreUI/Atoms/Views/ProgressBarModel.swift
+++ b/MVMCoreUI/Atoms/Views/ProgressBarModel.swift
@@ -25,7 +25,7 @@ import Foundation
         case backgroundColor
     }
     
-    init(_ percent: CGFloat) {
+    public init(_ percent: CGFloat) {
         self.percent = percent
     }
     
diff --git a/MVMCoreUI/Molecules/ModelMoleculeViewProtocol.swift b/MVMCoreUI/Molecules/ModelMoleculeViewProtocol.swift
index a1828fa7..8b06ab0e 100644
--- a/MVMCoreUI/Molecules/ModelMoleculeViewProtocol.swift
+++ b/MVMCoreUI/Molecules/ModelMoleculeViewProtocol.swift
@@ -25,4 +25,11 @@ extension ModelMoleculeViewProtocol {
     public static func requiredModules(_ molecule: MoleculeProtocol?, delegateObject: MVMCoreUIDelegateObject?, error: AutoreleasingUnsafeMutablePointer<MVMCoreErrorObject?>?) -> [String]? {
         return nil
     }
+    
+    // Temporary
+    public static func decodeJSONToModel<T>(json: [AnyHashable: Any], type: T.Type) throws -> T where T : Decodable {
+        let data = try JSONSerialization.data(withJSONObject: json)
+        let decoder = JSONDecoder()
+        return try decoder.decode(type, from: data)
+    }
 }
diff --git a/MVMCoreUI/Organisms/MoleculeStackView.swift b/MVMCoreUI/Organisms/MoleculeStackView.swift
index 05e10c0d..8dd43193 100644
--- a/MVMCoreUI/Organisms/MoleculeStackView.swift
+++ b/MVMCoreUI/Organisms/MoleculeStackView.swift
@@ -143,7 +143,6 @@ open class MoleculeStackView: Container {
         } else {
             setWithModel(model, delegateObject, additionalData as? [String : AnyHashable])
         }
-
     }
     
     public class func name(forReuse molecule: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?) -> String? {
diff --git a/MVMCoreUI/OtherHandlers/MoleculeObjectMapping.swift b/MVMCoreUI/OtherHandlers/MoleculeObjectMapping.swift
index d66c1558..2b9b78a5 100644
--- a/MVMCoreUI/OtherHandlers/MoleculeObjectMapping.swift
+++ b/MVMCoreUI/OtherHandlers/MoleculeObjectMapping.swift
@@ -33,5 +33,6 @@ import Foundation
         //
         //ModelRegistry.register(ModuleMoleculeModel.self)
         ModelRegistry.register(LeftRightLabelModel.self)
+        ModelRegistry.register(CaretViewModel.self)
     }
 }

From d651fb5783519e7160ecd3dae332cea44c55828f Mon Sep 17 00:00:00 2001
From: "Pfeil, Scott Robert" <scott.pfeil3@verizonwireless.com>
Date: Thu, 9 Jan 2020 11:00:00 -0500
Subject: [PATCH 2/3] Dash line color require for model, optional for server

---
 MVMCoreUI/Atoms/Views/DashLine.swift      | 26 ++++++++---------------
 MVMCoreUI/Atoms/Views/DashLineModel.swift | 24 ++++++++++++++++++++-
 2 files changed, 32 insertions(+), 18 deletions(-)

diff --git a/MVMCoreUI/Atoms/Views/DashLine.swift b/MVMCoreUI/Atoms/Views/DashLine.swift
index 48decdf9..89541b0c 100644
--- a/MVMCoreUI/Atoms/Views/DashLine.swift
+++ b/MVMCoreUI/Atoms/Views/DashLine.swift
@@ -15,8 +15,11 @@ open class DashLine: View {
     // MARK: - Properties
     //------------------------------------------------------
     
-    @objc public var dashColor: UIColor?
-    @objc public var dashLayer: CAShapeLayer?
+    var dashModel: DashLineModel? {
+        get { return model as? DashLineModel }
+    }
+
+    @objc private var dashLayer: CAShapeLayer?
     
     //------------------------------------------------------
     // MARK: - Lifecycle
@@ -53,7 +56,7 @@ open class DashLine: View {
         dashLayer.lineCap = .round
         dashLayer.lineDashPattern = [NSNumber(value: 2), NSNumber(value: 2)]
         dashLayer.path = path.cgPath
-        dashLayer.strokeColor = dashColor?.cgColor ?? UIColor.mfLighterGray().cgColor
+        dashLayer.strokeColor = dashModel?.dashColor.uiColor.cgColor ?? UIColor.mfLighterGray().cgColor
         dashLayer.fillColor = UIColor.clear.cgColor
         dashLayer.backgroundColor = backgroundColor?.cgColor ?? UIColor.white.cgColor
         self.dashLayer = dashLayer
@@ -70,27 +73,16 @@ open class DashLine: View {
     }
     
     open override func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
-        super.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)
-        
-        // Configure class properties with JSON values
-        guard let jsonDictionary = json else { return }
-        
-        if let isHiddenValue = jsonDictionary[KeyIsHidden] as? Bool {
-            isHidden = isHiddenValue
-        }
-        
-        if let dashColorHex = jsonDictionary["dashColor"] as? String {
-            dashColor = UIColor.mfGet(forHex: dashColorHex)
-        }
+        guard let json = json, let model = try? Self.decodeJSONToModel(json: json, type: DashLineModel.self) else { return }
+        setWithModel(model, delegateObject, additionalData as? [String : AnyHashable])
     }
     
     //MARK: - MVMCoreMoleculeViewProtocol
     public override func setWithModel(_ model: MoleculeProtocol?, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [String : AnyHashable]?) {
         super.setWithModel(model, delegateObject, additionalData)
-        guard let dashLineModel = model as? DashLineModel else {
+        guard let dashLineModel = dashModel else {
             return
         }
-        dashColor = dashLineModel.dashColor.uiColor
         if let isHiddenValue = dashLineModel.isHidden {
             isHidden = isHiddenValue
         }
diff --git a/MVMCoreUI/Atoms/Views/DashLineModel.swift b/MVMCoreUI/Atoms/Views/DashLineModel.swift
index 06d85f08..ec6b8a15 100644
--- a/MVMCoreUI/Atoms/Views/DashLineModel.swift
+++ b/MVMCoreUI/Atoms/Views/DashLineModel.swift
@@ -12,10 +12,32 @@ import Foundation
     public static var identifier: String = "dashLine"
     public var backgroundColor: Color?
     
-    public var dashColor: Color
+    public var dashColor: Color = Color(uiColor: .mfLighterGray())
     public var isHidden: Bool?
     
     public init(dashColor: Color) {
         self.dashColor = dashColor
     }
+    
+    enum CodingKeys: String, CodingKey {
+        case backgroundColor
+        case dashColor
+        case isHidden
+    }
+    
+    required public init(from decoder: Decoder) throws {
+        let typeContainer = try decoder.container(keyedBy: CodingKeys.self)
+        if let dashColor = try typeContainer.decodeIfPresent(Color.self, forKey: .dashColor) {
+            self.dashColor = dashColor
+        }
+        backgroundColor = try typeContainer.decodeIfPresent(Color.self, forKey: .backgroundColor)
+        isHidden = try typeContainer.decodeIfPresent(Bool.self, forKey: .isHidden)
+    }
+    
+    public func encode(to encoder: Encoder) throws {
+        var container = encoder.container(keyedBy: CodingKeys.self)
+        try container.encode(dashColor, forKey: .dashColor)
+        try container.encodeIfPresent(isHidden, forKey: .isHidden)
+        try container.encodeIfPresent(backgroundColor, forKey: .backgroundColor)
+    }
 }

From 3e8b69a0bc76c53a4fad50e5badd1770bf89c6c6 Mon Sep 17 00:00:00 2001
From: "Pfeil, Scott Robert" <scott.pfeil3@verizonwireless.com>
Date: Thu, 9 Jan 2020 11:38:32 -0500
Subject: [PATCH 3/3] Line and image update

---
 MVMCoreUI/Atoms/Views/ImageViewModel.swift    |  1 -
 .../Atoms/Views/LeftRightLabelModel.swift     |  1 -
 MVMCoreUI/Atoms/Views/Line.swift              | 68 +++++++++----------
 .../Containers/NavigationController.swift     |  2 +-
 MVMCoreUI/Models/Molecules/LineModel.swift    | 38 ++++++++++-
 .../Items/DropDownFilterTableViewCell.swift   |  4 +-
 MVMCoreUI/Molecules/Items/TableViewCell.swift | 24 +++----
 MVMCoreUI/Molecules/StandardHeaderView.swift  |  4 +-
 8 files changed, 88 insertions(+), 54 deletions(-)

diff --git a/MVMCoreUI/Atoms/Views/ImageViewModel.swift b/MVMCoreUI/Atoms/Views/ImageViewModel.swift
index a65c946a..0944c36e 100644
--- a/MVMCoreUI/Atoms/Views/ImageViewModel.swift
+++ b/MVMCoreUI/Atoms/Views/ImageViewModel.swift
@@ -10,7 +10,6 @@ import Foundation
 
 @objcMembers public class ImageViewModel: MoleculeProtocol {
     public static var identifier: String = "image"
-    public var moleculeName: String
     public var backgroundColor: Color?
     
     public var image: String
diff --git a/MVMCoreUI/Atoms/Views/LeftRightLabelModel.swift b/MVMCoreUI/Atoms/Views/LeftRightLabelModel.swift
index e006afc9..5e091446 100644
--- a/MVMCoreUI/Atoms/Views/LeftRightLabelModel.swift
+++ b/MVMCoreUI/Atoms/Views/LeftRightLabelModel.swift
@@ -13,5 +13,4 @@ import UIKit
     public var backgroundColor: Color?
     public var leftText: LabelModel
     public var rightText: LabelModel
-
 }
diff --git a/MVMCoreUI/Atoms/Views/Line.swift b/MVMCoreUI/Atoms/Views/Line.swift
index d5f4f4b6..7b80d59a 100644
--- a/MVMCoreUI/Atoms/Views/Line.swift
+++ b/MVMCoreUI/Atoms/Views/Line.swift
@@ -9,42 +9,35 @@
 import UIKit
 
 @objcMembers open class Line: View {
+    var lineModel: LineModel? {
+        get { return model as? LineModel }
+    }
     
     public var heightConstraint: NSLayoutConstraint?
 
-    public enum Style: String, Codable {
-        case standard
-        case thin
-        case medium
-        case heavy
-        case none
-    }
-
-    public var style = Style.standard {
-        didSet {
-            switch style {
-            case .standard:
-                heightConstraint?.constant = 1
-                backgroundColor = .mfSilver()
-            case .thin:
-                heightConstraint?.constant = 1
-                backgroundColor = .black
-            case .medium:
-                heightConstraint?.constant = 2
-                backgroundColor = .black
-            case .heavy:
-                heightConstraint?.constant = 4
-                backgroundColor = .black
-            case .none:
-                heightConstraint?.constant = 0
-            }
+    open func setStyle(_ style: LineModel.Style) {
+        switch style {
+        case .standard:
+            heightConstraint?.constant = 1
+            backgroundColor = .mfSilver()
+        case .thin:
+            heightConstraint?.constant = 1
+            backgroundColor = .black
+        case .medium:
+            heightConstraint?.constant = 2
+            backgroundColor = .black
+        case .heavy:
+            heightConstraint?.constant = 4
+            backgroundColor = .black
+        case .none:
+            heightConstraint?.constant = 0
         }
     }
     
     // MARK: - Helpers
     open func shouldBeVisible() -> Bool {
-        guard let type = json?.optionalStringForKey(KeyType) else { return false }
-        return type != "none"
+        guard let type = lineModel?.type else { return false }
+        return type != .none
     }
     
     public convenience init(pinTo view: UIView, edge: UIRectEdge, useMargin: Bool) {
@@ -56,26 +49,33 @@ import UIKit
     // MARK: - MVMCoreViewProtocol
     open override func setupView() {
         super.setupView()
-        backgroundColor = .black
         heightConstraint = heightAnchor.constraint(equalToConstant: 1)
         heightConstraint?.isActive = true
+        setStyle(.standard)
     }
     
     // MARK: - MVMCoreUIMoleculeViewProtocol
     open override func setWithJSON(_ json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable : Any]?) {
 
         // If no type, default to standard.
-        if let typeString = json?.optionalStringForKey(KeyType), let type = Style.init(rawValue: typeString) {
-            style = type
+        if let typeString = json?.optionalStringForKey(KeyType), let type = LineModel.Style.init(rawValue: typeString) {
+            setStyle(type)
         } else {
-            style = .standard
+            setStyle(.standard)
         }
         
         super.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)
     }
     
+    open override func setWithModel(_ model: MoleculeProtocol?, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [String : AnyHashable]?) {
+        if let lineModel = model as? LineModel {
+            setStyle(lineModel.type ?? .standard)
+        }
+        super.setWithModel(model, delegateObject, additionalData)
+    }
+    
     open override func reset() {
-        style = .standard
+        setStyle(.standard)
     }
     
     open func copyBackgroundColor() -> Bool {
@@ -83,7 +83,7 @@ import UIKit
     }
     
     public static func estimatedHeight(forRow json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?) -> CGFloat {
-        guard let type = json?.optionalStringForKey(KeyType), let style = Style(rawValue: type) else { return 1 }
+        guard let type = json?.optionalStringForKey(KeyType), let style = LineModel.Style(rawValue: type) else { return 1 }
         switch style {
         case .none:
             return 0
diff --git a/MVMCoreUI/Containers/NavigationController.swift b/MVMCoreUI/Containers/NavigationController.swift
index 353ea861..623b2f47 100644
--- a/MVMCoreUI/Containers/NavigationController.swift
+++ b/MVMCoreUI/Containers/NavigationController.swift
@@ -29,7 +29,7 @@ import UIKit
         let navigationController = self.init()
         style(navigationController.navigationBar)
         navigationController.separatorView = Line(pinTo: navigationController.navigationBar, edge: .bottom, useMargin: false)
-        navigationController.separatorView?.style = .standard
+        navigationController.separatorView?.setStyle(.standard)
         MVMCoreUISession.sharedGlobal()?.navigationController = navigationController
         MVMCoreNavigationHandler.shared()?.viewControllerToPresentOn = navigationController
         MVMCoreNavigationHandler.shared()?.navigationController = navigationController
diff --git a/MVMCoreUI/Models/Molecules/LineModel.swift b/MVMCoreUI/Models/Molecules/LineModel.swift
index 66010536..88e09be0 100644
--- a/MVMCoreUI/Models/Molecules/LineModel.swift
+++ b/MVMCoreUI/Models/Molecules/LineModel.swift
@@ -9,7 +9,43 @@
 import UIKit
 
 @objcMembers public class LineModel: MoleculeProtocol {
+    
+    /*
+    The frequency of the line in a moleculeList.
+    all (between all cells, above top, below bottom)
+    allExceptTop (between all cells, below bottom)
+    allExceptBottom (between all cells, above top)
+    between (between all cells)
+    */
+    public enum Frequency: String, Codable  {
+        case all
+        case allExceptTop
+        case allExceptBottom
+        case between
+    }
+    
+    /*
+    The style of the line.
+    standard (1 height, silver)
+    thin (1 height, black)
+    medium (2 height, black)
+    heavy (4 height, black)
+    none (hidden)
+    */
+    public enum Style: String, Codable {
+        case standard
+        case thin
+        case medium
+        case heavy
+        case none
+    }
+    
     public static var identifier: String = "line"
+    public var type: Style? = .standard
+    public var frequency: Frequency? = .allExceptTop
     public var backgroundColor: Color?
-    public var type: String?
+    
+    public init(type: Style) {
+        self.type = type
+    }
 }
diff --git a/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift b/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift
index 2f856074..a9d9c360 100644
--- a/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift
+++ b/MVMCoreUI/Molecules/Items/DropDownFilterTableViewCell.swift
@@ -53,7 +53,7 @@ import UIKit
     }
 
     public override func setWithModel(_ model: MoleculeProtocol?, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [String : AnyHashable]?) {
-        bottomSeparatorView?.style = .none
+        bottomSeparatorView?.setStyle(.none)
         self.delegateObject = delegateObject
         super.setWithModel(model, delegateObject, additionalData)
 
@@ -65,6 +65,6 @@ import UIKit
     public override func reset() {
         super.reset()
         bottomMarginPadding = 0
-        bottomSeparatorView?.style = .none
+        bottomSeparatorView?.setStyle(.none)
     }
 }
diff --git a/MVMCoreUI/Molecules/Items/TableViewCell.swift b/MVMCoreUI/Molecules/Items/TableViewCell.swift
index d74f0ee5..ba017c4e 100644
--- a/MVMCoreUI/Molecules/Items/TableViewCell.swift
+++ b/MVMCoreUI/Molecules/Items/TableViewCell.swift
@@ -62,29 +62,29 @@ import UIKit
     open func styleStandard() {
         topMarginPadding = 24
         bottomMarginPadding = 24
-        topSeparatorView?.style = .none
-        bottomSeparatorView?.style = .standard
+        topSeparatorView?.setStyle(.none)
+        bottomSeparatorView?.setStyle(.standard)
     }
     
     open func styleHeader() {
         topMarginPadding = 48
         bottomMarginPadding = 16
-        topSeparatorView?.style = .none
-        bottomSeparatorView?.style = .thin
+        topSeparatorView?.setStyle(.none)
+        bottomSeparatorView?.setStyle(.thin)
     }
     
     open func styleFooter() {
         topMarginPadding = 24
         bottomMarginPadding = 0
-        topSeparatorView?.style = .none
-        bottomSeparatorView?.style = .none
+        topSeparatorView?.setStyle(.none)
+        bottomSeparatorView?.setStyle(.none)
     }
     
     open func styleNone() {
         topMarginPadding = 0
         bottomMarginPadding = 0
-        topSeparatorView?.style = .none
-        bottomSeparatorView?.style = .none
+        topSeparatorView?.setStyle(.none)
+        bottomSeparatorView?.setStyle(.none)
     }
     
     /// Adds the molecule to the view.
@@ -264,8 +264,8 @@ import UIKit
                 setSeparatorFrequency(separatorFrequency, indexPath: indexPath)
             }
         } else {
-            topSeparatorView?.style = .standard
-            bottomSeparatorView?.style = .standard
+            topSeparatorView?.setStyle(.standard)
+            bottomSeparatorView?.setStyle(.standard)
             setSeparatorFrequency(TableViewCell.SeparatorFrequency.allExceptTop, indexPath: indexPath)
         }
     }
@@ -285,7 +285,7 @@ import UIKit
     open func addSeparatorsIfNeeded() {
         if topSeparatorView == nil {
             let line = Line()
-            line.style = .none
+            line.setStyle(.none)
             addSubview(line)
             NSLayoutConstraint.pinViewTop(toSuperview: line, useMargins: false, constant: 0).isActive = true
             NSLayoutConstraint.pinViewLeft(toSuperview: line, useMargins: true, constant: 0).isActive = true
@@ -294,7 +294,7 @@ import UIKit
         }
         if bottomSeparatorView == nil {
             let line = Line()
-            line.style = .none
+            line.setStyle(.none)
             addSubview(line)
             NSLayoutConstraint.pinViewBottom(toSuperview: line, useMargins: false, constant: 0).isActive = true
             NSLayoutConstraint.pinViewLeft(toSuperview: line, useMargins: true, constant: 0).isActive = true
diff --git a/MVMCoreUI/Molecules/StandardHeaderView.swift b/MVMCoreUI/Molecules/StandardHeaderView.swift
index 686aac3b..eeb46a6a 100644
--- a/MVMCoreUI/Molecules/StandardHeaderView.swift
+++ b/MVMCoreUI/Molecules/StandardHeaderView.swift
@@ -26,7 +26,7 @@ public class StandardHeaderView: MoleculeContainer {
         
         guard line == nil else { return }
         let line = Line()
-        line.style = .heavy
+        line.setStyle(.heavy)
         addSubview(line)
         NSLayoutConstraint.pinViewBottom(toSuperview: line, useMargins: false, constant: 0).isActive = true
         NSLayoutConstraint.pinViewLeft(toSuperview: line, useMargins: true, constant: 0).isActive = true
@@ -56,7 +56,7 @@ public class StandardHeaderView: MoleculeContainer {
     
     open override func reset() {
         super.reset()
-        line?.style = .heavy
+        line?.setStyle(.heavy)
     }
     
     public class func estimatedHeight(forRow json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?) -> CGFloat {