Added permissions to users controller and the client.

Moonlight.Client/Services/IdentityService.cs

@@ -25,6 +25,8 @@ public class IdentityService
         ApiClient = apiClient;
     }
 
+    #region Login / Logout
+
     public async Task Check()
     {
         try
@@ -56,4 +58,42 @@ public class IdentityService
         await CookieService.SetValue("token", "", 30);
         await Check();
     }
+
+    #endregion
+    
+    public bool HasPermission(string requiredPermission)
+    {
+        // Check for wildcard permission
+        if (Permissions.Contains("*"))
+            return true;
+
+        var requiredSegments = requiredPermission.Split('.');
+
+        // Check if the user has the exact permission or a wildcard match
+        foreach (var permission in Permissions)
+        {
+            var permissionSegments = permission.Split('.');
+
+            // Iterate over the segments of the required permission
+            for (var i = 0; i < requiredSegments.Length; i++)
+            {
+                // If the current segment matches or is a wildcard, continue to the next segment
+                if (i < permissionSegments.Length && requiredSegments[i] == permissionSegments[i] ||
+                    permissionSegments[i] == "*")
+                {
+                    // If we've reached the end of the permissionSegments array, it means we've found a match
+                    if (i == permissionSegments.Length - 1)
+                        return true; // Found an exact match or a wildcard match
+                }
+                else
+                {
+                    // If we reach here, it means the segments don't match and we break out of the loop
+                    break;
+                }
+            }
+        }
+
+        // No matching permission found
+        return false;
+    }
 }