[Demo] Added SnackbarView UIKit demo

.Demo/Classes/View/NewComponents/Configuration/EnumSelector/EnumSelectorActionSheetBuilder.swift

@@ -0,0 +1,71 @@
+//
+//  EnumSelectorActionSheetBuilder.swift
+//  SparkDemo
+//
+//  Created by louis.borlee on 20/09/2024.
+//  Copyright © 2024 Adevinta. All rights reserved.
+//
+
+import UIKit
+
+final class EnumSelectorActionSheetBuilder<Enum> where Enum: CaseIterable & Hashable {
+
+    private let title: String?
+
+    init(title: String?) {
+        self.title = title
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    func build(action: @escaping (Enum) -> Void) -> UIAlertController{
+        let alertController = UIAlertController(
+            title: self.title,
+            message: nil,
+            preferredStyle: .actionSheet
+        )
+        Enum.allCases.forEach { `case` in
+            alertController.addAction(
+                .init(
+                    title: `case`.name,
+                    style: .default,
+                    handler: { _ in
+                        action(`case`)
+                    }
+                )
+            )
+        }
+        return alertController
+    }
+
+    func build(action: @escaping (Enum?) -> Void) -> UIAlertController{
+        let alertController = UIAlertController(
+            title: self.title,
+            message: nil,
+            preferredStyle: .actionSheet
+        )
+        Enum.allCases.forEach { `case` in
+            alertController.addAction(
+                .init(
+                    title: `case`.name,
+                    style: .default,
+                    handler: { _ in
+                        action(`case`)
+                    }
+                )
+            )
+        }
+        alertController.addAction(
+            .init(
+                title: "Default",
+                style: .default,
+                handler: { _ in
+                    action(nil)
+                }
+            )
+        )
+        return alertController
+    }
+}

.Demo/Classes/View/NewComponents/Configuration/EnumSelector/EnumSelectorView.swift

@@ -0,0 +1,75 @@
+//
+//  EnumSelectorView.swift
+//  SparkDemo
+//
+//  Created by louis.borlee on 20/09/2024.
+//  Copyright © 2024 Adevinta. All rights reserved.
+//
+
+import UIKit
+
+final class EnumSelectorView<Enum>: UIView, ObservableObject where Enum: CaseIterable & Hashable {
+
+    private let title: String
+    @Published var currentCase: Enum
+
+    private let button = UIButton()
+
+    private weak var presenter: UIViewController?
+
+    init(title: String, currentCase: Enum, presenter: UIViewController?) {
+        self.title = title
+        self.currentCase = currentCase
+        self.presenter = presenter
+        super.init(frame: .zero)
+
+        self.setupView()
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    private func setupView() {
+        let label = UILabel()
+        label.text = self.title
+        label.font = SparkTheme.shared.typography.subhead.uiFont
+        label.adjustsFontForContentSizeCategory = true
+
+        self.button.setTitle(self.currentCase.name, for: .normal)
+        self.button.configuration = .plain()
+
+        self.button.addAction(.init(handler: { [weak self] _ in
+            guard let self else { return }
+            let actionSheetBuilder = EnumSelectorActionSheetBuilder<Enum>(
+                title: nil)
+            let alertController = actionSheetBuilder.build() { [weak self] newCase in
+                guard let self else { return }
+                self.currentCase = newCase
+                self.button.setTitle(newCase.name, for: .normal)
+            }
+            alertController.addAction(
+                .init(
+                    title: "Dismiss",
+                    style: .cancel,
+                    handler: { _ in
+                        alertController.dismiss(animated: true)
+                    }
+                )
+            )
+            self.presenter?.present(alertController, animated: true)
+        }), for: .touchUpInside)
+
+        let stackView = UIStackView(arrangedSubviews: [label, self.button])
+        stackView.alignment = .center
+        stackView.translatesAutoresizingMaskIntoConstraints = false
+
+        self.addSubview(stackView)
+        NSLayoutConstraint.activate([
+            stackView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
+            stackView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
+            stackView.topAnchor.constraint(equalTo: self.topAnchor),
+            stackView.bottomAnchor.constraint(equalTo: self.bottomAnchor)
+        ])
+    }
+}

.Demo/Classes/View/NewComponents/Configuration/OptionalEnumSelector/OptionalEnumSelectorView.swift

@@ -0,0 +1,75 @@
+//
+//  OptionalEnumSelectorView.swift
+//  SparkDemo
+//
+//  Created by louis.borlee on 20/09/2024.
+//  Copyright © 2024 Adevinta. All rights reserved.
+//
+
+import UIKit
+
+final class OptionalEnumSelectorView<Enum>: UIView, ObservableObject where Enum: CaseIterable & Hashable {
+
+    private let title: String
+    @Published var currentCase: Enum?
+
+    private let button = UIButton()
+
+    private weak var presenter: UIViewController?
+
+    init(title: String, currentCase: Enum?, presenter: UIViewController?) {
+        self.title = title
+        self.currentCase = currentCase
+        self.presenter = presenter
+        super.init(frame: .zero)
+
+        self.setupView()
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    private func setupView() {
+        let label = UILabel()
+        label.text = self.title
+        label.font = SparkTheme.shared.typography.subhead.uiFont
+        label.adjustsFontForContentSizeCategory = true
+
+        self.button.setTitle(self.currentCase?.name ?? "Default", for: .normal)
+        self.button.configuration = .plain()
+
+        self.button.addAction(.init(handler: { [weak self] _ in
+            guard let self else { return }
+            let actionSheetBuilder = EnumSelectorActionSheetBuilder<Enum>(
+                title: nil)
+            let alertController = actionSheetBuilder.build() { [weak self] newCase in
+                guard let self else { return }
+                self.currentCase = newCase
+                self.button.setTitle(newCase?.name ?? "Default", for: .normal)
+            }
+            alertController.addAction(
+                .init(
+                    title: "Dismiss",
+                    style: .cancel,
+                    handler: { _ in
+                        alertController.dismiss(animated: true)
+                    }
+                )
+            )
+            self.presenter?.present(alertController, animated: true)
+        }), for: .touchUpInside)
+
+        let stackView = UIStackView(arrangedSubviews: [label, self.button])
+        stackView.alignment = .center
+        stackView.translatesAutoresizingMaskIntoConstraints = false
+
+        self.addSubview(stackView)
+        NSLayoutConstraint.activate([
+            stackView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
+            stackView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
+            stackView.topAnchor.constraint(equalTo: self.topAnchor),
+            stackView.bottomAnchor.constraint(equalTo: self.bottomAnchor)
+        ])
+    }
+}

.Demo/Classes/View/NewComponents/Configuration/Themes/Themes.swift

@@ -0,0 +1,21 @@
+//
+//  Themes.swift
+//  SparkDemo
+//
+//  Created by louis.borlee on 20/09/2024.
+//  Copyright © 2024 Adevinta. All rights reserved.
+//
+
+import Foundation
+
+enum Themes: CaseIterable, Hashable {
+    case spark
+    case sky
+
+    var current: any Theme {
+        switch self {
+        case .sky: return SkyTheme()
+        case .spark: return SparkTheme.shared
+        }
+    }
+}

.Demo/Classes/View/NewComponents/NewComponentsView.swift

@@ -39,24 +39,24 @@ extension Components {
     func viewController() -> some View {
         switch self {
         case .snackbar:
-            return HostingView(viewController: .init(nibName: nil, bundle: nil))
+            return HostingView(viewController: { SnackbarDemoUIView() })
         }
     }
 
     private struct HostingView<ViewController: UIViewController>: UIViewControllerRepresentable {
 
-        private let viewController: UIViewControllerType
+        private var viewController: () -> UIViewControllerType
 
-        init(viewController: UIViewControllerType) {
+        init(viewController: @escaping () -> UIViewControllerType) {
             self.viewController = viewController
-            self.viewController.view.backgroundColor = .systemBackground
         }
 
         func makeUIViewController(context: Context) -> ViewController {
-            return self.viewController
+            return self.viewController()
         }
 
-        func updateUIViewController(_ uiViewController: ViewController, context: Context) {}
+        func updateUIViewController(_ uiViewController: ViewController, context: Context) {
+        }
     }
 }