[Framework] Feed Item coordinator (#17)

This PR contains the work done to implement the `FeedItemCoordinator` coordinator in the `Feed` framework.

Reviewed-on: rock-n-code/app-reviews#17
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>

Libraries/Coordination/Kit/Sources/Routers/SheetRouter.swift

@@ -0,0 +1,103 @@
+//
+//  SheetRouter.swift
+//  ReviewsCoordinationKit
+//
+//  Created by Javier Cicchelli on 21/03/2024.
+//  Copyright © 2024 Röck+Cöde. All rights reserved.
+//
+
+import ReviewsUIKit
+import UIKit
+
+public class SheetRouter: BaseNavigationRouter {
+    
+    // MARK: Properties
+    public unowned let parentViewController: UIViewController
+    
+    // MARK: Initialisers
+    public init(parentViewController: UIViewController) {
+        self.parentViewController = parentViewController
+        
+        super.init(navigationController: .init())
+    }
+    
+}
+
+// MARK: - Router
+extension SheetRouter: Router {
+    
+    // MARK: Functions
+    public func present(
+        _ viewController: UIViewController,
+        animated: Bool,
+        onDismiss: Router.OnDismissClosure?
+    ) {
+        onDismissForViewController[viewController] = onDismiss
+        
+        if navigationController.viewControllers.isEmpty {
+            presentModally(
+                viewController,
+                animated: animated
+            )
+        } else {
+            navigationController.pushViewController(
+                viewController,
+                animated: animated
+            )
+        }
+    }
+    
+    public func dismiss(animated: Bool) {
+        guard let firstViewController = navigationController.viewControllers.first else {
+            return
+        }
+        
+        performOnDismiss(for: firstViewController)
+        
+        parentViewController.dismiss(animated: animated)
+    }
+    
+}
+
+// MARK: - Helpers
+private extension SheetRouter {
+    
+    // MARK: Actions
+    @objc func onCancelPressed() {
+        guard let firstViewController = navigationController.viewControllers.first else {
+            return
+        }
+        
+        dismiss(animated: true)
+        
+        performOnDismiss(for: firstViewController)
+    }
+
+    // MARK: Functions
+    func presentModally(
+        _ viewController: UIViewController,
+        animated: Bool
+    ) {
+        viewController.navigationItem.rightBarButtonItem = UIBarButtonItem(
+            image: .Icon.close, 
+            style: .plain,
+            target: self,
+            action: #selector(onCancelPressed)
+        )
+        
+        if #available(iOS 15.0, *) {
+            navigationController.sheetPresentationController?.detents = [.medium(), .large()]
+        }
+        
+        navigationController.setViewControllers(
+            [viewController],
+            animated: false
+        )
+        
+        parentViewController.present(
+            navigationController,
+            animated: animated
+        )
+    }
+    
+}

Libraries/Package.swift

@@ -25,6 +25,7 @@ let package = Package(
             name: .Target.coordination.kit,
             dependencies: [
                 .byName(name: .Target.foundation.kit),
+                .byName(name: .Target.ui.kit),
             ],
             path: "Coordination/Kit"
         ),

Libraries/UI/Kit/Sources/Extensions/String+Icons.swift

@@ -19,6 +19,7 @@ public extension String {
         public static let star4 = "4.circle"
         public static let star5 = "5.circle"
         
+        static let close = "xmark.circle.fill"
         static let filter = "camera.filters"
         static let questionMark = "questionmark.circle.fill"
         static let star = "star"

Libraries/UI/Kit/Sources/Extensions/UIImage+Icons.swift

@@ -1,5 +1,5 @@
 //
-//  UIImage+ICons.swift
+//  UIImage+Icons.swift
 //  ReviewsUIKit
 //
 //  Created by Javier Cicchelli on 20/03/2024.
@@ -12,6 +12,7 @@ public extension UIImage {
     enum Icon {
         
         // MARK: Constants
+        public static let close = UIImage(systemName: .Icon.close)
         public static let filter = UIImage(systemName: .Icon.filter)
         public static let star = UIImage(systemName: .Icon.star)