✨ (ContentKit): List sample activities

Modules/ContentKit/Sources/ContentKit.swift

@@ -2,10 +2,39 @@
 // Copyright APF France handicap
 // SPDX-License-Identifier: Apache-2.0
 
+import Foundation
 import LogKit
+import Yams
 
 let log = LogKit.createLoggerFor(module: "ContentKit")
 
 // MARK: - ContentKit
 
-public enum ContentKit {}
+public enum ContentKit {
+    public static func listSampleActivities() -> [Activity]? {
+        let bundle = Bundle.module
+        let files = bundle.paths(forResourcesOfType: "activity.yml", inDirectory: nil)
+
+        var activities: [Activity] = []
+
+        for file in files {
+            let data = try? String(contentsOfFile: file, encoding: .utf8)
+
+            guard let data else {
+                log.error("Error reading file: \(file)")
+                continue
+            }
+
+            let activity = try? YAMLDecoder().decode(Activity.self, from: data)
+
+            guard let activity else {
+                log.error("Error decoding file: \(file)")
+                continue
+            }
+
+            activities.append(activity)
+        }
+
+        return activities.sorted { $0.name < $1.name }
+    }
+}