From b913214afc5cb0d0523ae79f444fe5db19757cea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20LAVERGNE?= <remi.lavergne@etu.uca.fr>
Date: Mon, 3 Jun 2024 21:52:19 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=96=BC=EF=B8=8F=20Ajout=20d'une=20m=C3=A9?=
 =?UTF-8?q?thode=20r=C3=A9cup=C3=A9ration=20de=20l'image=20depuis=20la=20c?=
 =?UTF-8?q?haine=20convertie?=
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---
 source/Trek-12/Models/Game/Base64Converter.cs       | 12 ++++++++++++
 source/Trek-12/Models/Interfaces/IImageConverter.cs | 11 ++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/source/Trek-12/Models/Game/Base64Converter.cs b/source/Trek-12/Models/Game/Base64Converter.cs
index ea11bce..9d535d9 100644
--- a/source/Trek-12/Models/Game/Base64Converter.cs
+++ b/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));
+        }
     }
 }
diff --git a/source/Trek-12/Models/Interfaces/IImageConverter.cs b/source/Trek-12/Models/Interfaces/IImageConverter.cs
index ec5f783..8d02931 100644
--- a/source/Trek-12/Models/Interfaces/IImageConverter.cs
+++ b/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);
     }
 }