Added groups and restricted access.

Frontend/src/Api.js

@@ -81,6 +81,58 @@ export function GetAvatarUrl(Username) {
   return `${ApiBase}/profile/avatar?${Params}`;
 }
 
+export function UpdateUsername(NewUsername) {
+  return FetchJson("/profile/username", { method: "PUT", ...JsonBody({ NewUsername }) });
+}
+
+export function ChangePassword(CurrentPassword, NewPassword) {
+  return FetchJson("/profile/password", {
+    method: "PUT",
+    ...JsonBody({ CurrentPassword, NewPassword }),
+  });
+}
+
+// --- Groups ---------------------------------------------------------------
+
+export function FetchGroups() {
+  return FetchJson("/groups");
+}
+
+export function CreateGroupApi(Name) {
+  return FetchJson("/groups", { method: "POST", ...JsonBody({ Name }) });
+}
+
+export function DeleteGroupApi(Name) {
+  const Params = new URLSearchParams({ Name });
+  return FetchJson(`/groups?${Params}`, { method: "DELETE" });
+}
+
+export function SetGroupMembersApi(Name, Members) {
+  const Params = new URLSearchParams({ Name });
+  return FetchJson(`/groups/members?${Params}`, { method: "PUT", ...JsonBody({ Members }) });
+}
+
+// --- Locked files/directories -----------------------------------------
+
+export function FetchLocks() {
+  return FetchJson("/locks");
+}
+
+export function FetchLock(RootName, RelativePath) {
+  const Params = new URLSearchParams({ Root: RootName, Path: RelativePath });
+  return FetchJson(`/lock?${Params}`);
+}
+
+export function SetLock(RootName, RelativePath, Users, Groups) {
+  const Params = new URLSearchParams({ Root: RootName, Path: RelativePath });
+  return FetchJson(`/lock?${Params}`, { method: "PUT", ...JsonBody({ Users, Groups }) });
+}
+
+export function RemoveLock(RootName, RelativePath) {
+  const Params = new URLSearchParams({ Root: RootName, Path: RelativePath });
+  return FetchJson(`/lock?${Params}`, { method: "DELETE" });
+}
+
 // --- Files --------------------------------------------------------------
 
 export function FetchRoots() {