🖼️ Ajout d'une méthode récupération de l'image depuis la chaine convertie

source/Trek-12/Models/Game/Base64Converter.cs

@@ -1,4 +1,5 @@
 using System;
+using Microsoft.Maui.Controls;
 using Models.Interfaces;
 
 namespace Models.Game
@@ -25,5 +26,16 @@ namespace Models.Game
             byte[] imageBytes = File.ReadAllBytes(imagePath);
             return Convert.ToBase64String(imageBytes);
         }
+
+        /// <summary>
+        /// Retrieve an image from a string encoded in base64
+        /// </summary>
+        /// <param name="imageString"></param>
+        /// <returns></returns>
+        public ImageSource RetrieveImage(string imageString)
+        {
+            byte[] imageBytes = Convert.FromBase64String(imageString);
+            return ImageSource.FromStream(() => new MemoryStream(imageBytes));
+        }
     }
 }

source/Trek-12/Models/Interfaces/IImageConverter.cs

@@ -1,4 +1,6 @@
-namespace Models.Interfaces
+using Microsoft.Maui.Controls;
+
+namespace Models.Interfaces
 {
     /// <summary>
     /// Interface for image converters
@@ -11,5 +13,12 @@
         /// <param name="imagePath"></param>
         /// <returns></returns>
         string ConvertImage(string imagePath);
+
+        /// <summary>
+        /// Retrieve an image from a string encoded
+        /// </summary>
+        /// <param name="imageString"></param>
+        /// <returns></returns>
+        ImageSource RetrieveImage(string imageString);
     }
 }