Implemented the GetItemsUseCase use case for the Browse module.

Modules/Sources/Browse/Logic/Use Cases/GetItemsUseCase.swift

@@ -0,0 +1,50 @@
+//
+//  GetItemsUseCase.swift
+//  Browse
+//
+//  Created by Javier Cicchelli on 13/12/2022.
+//  Copyright © 2022 Röck+Cöde. All rights reserved.
+//
+
+import APIService
+import DependencyInjection
+import Dependencies
+
+struct GetItemsUseCase {
+    
+    // MARK: Dependencies
+    
+    @Dependency(\.apiService) private var apiService
+
+    // MARK: Functions
+    
+    func callAsFunction(
+        id: String,
+        username: String,
+        password: String
+    ) async throws -> [any ModelIdentifiable] {
+        let items = try await apiService.getItems(
+            id: id,
+            credentials: .init(
+                username: username,
+                password: password
+            )
+        )
+        
+        return items
+            .compactMap { item -> any ModelIdentifiable in
+                if item.isDirectory {
+                    return Folder(
+                        id: item.id,
+                        name: item.name
+                    )
+                } else {
+                    return File(
+                        id: item.id,
+                        name: item.name
+                    )
+                }
+            }
+    }
+    
+}