Fix suppression de messages

module/chat-utility.js

@@ -3,12 +3,35 @@
  * Class providing helper methods to get the list of users, and 
  */
 export class ChatUtility {
+
+  static onSocketMessage(sockmsg) {
+    switch (sockmsg.msg) {
+      case "msg_delete_chat_message": return ChatUtility.onRemoveMessages(sockmsg.part, sockmsg.gmId);
+    }
+  }
+
+  static onRemoveMessages(part, gmId) {
+    if (game.user._id == gmId) {
+      const toDelete = game.messages.filter(it => it.data.content.includes(part));
+      toDelete.forEach(it => it.delete());
+    }
+
+   }
   
   /* -------------------------------------------- */
-  static removeMyChatMessageContaining(part) {
-    const toDelete = game.messages.filter(it => it.user._id == game.user._id)
-      .filter(it => it.data.content.includes(part));
-    toDelete.forEach(it => it.delete());
+  static removeChatMessageContaining(part) {
+    const gmId = game.user.isGM ? game.user._id : game.users.entities.find(u => u.isGM)?.id;
+
+    if (!gmId || game.user.isGM) {
+      ChatUtility.onRemoveMessages(part, game.user._id);
+    }
+    else {
+      game.socket.emit("system.foundryvtt-reve-de-dragon", {
+        msg: "msg_delete_chat_message", data: {
+          part:part,
+          gmId: gmId,
+        }});
+    }
   }
 
   /* -------------------------------------------- */