Expose project-wide history controls

src/app/projects/[projectId]/page.tsx

@@ -21,7 +21,6 @@ import {
   listProjects,
   listRooms,
   synchronizeProjectDeviceRows,
-  undoProjectCommand,
   updateProjectDevice,
   updateProjectSettings,
 } from "../../../frontend/utils/api";
@@ -56,11 +55,6 @@ const projectDeviceSyncFieldLabels: Record<ProjectDeviceSyncField, string> = {
   remark: "Bemerkung",
 };
 
-type ProjectDeviceUndoState = {
-  projectDeviceId: string;
-  revisionNumber: number;
-};
-
 const emptyProjectDevice: CreateProjectDeviceInput = {
   name: "",
   displayName: "",
@@ -117,7 +111,6 @@ export default function ProjectDetailPage() {
   const [syncPreview, setSyncPreview] = useState<ProjectDeviceSyncPreviewDto | null>(null);
   const [selectedSyncRowIds, setSelectedSyncRowIds] = useState<string[]>([]);
   const [selectedSyncFields, setSelectedSyncFields] = useState<ProjectDeviceSyncField[]>([]);
-  const [projectDeviceUndo, setProjectDeviceUndo] = useState<ProjectDeviceUndoState | null>(null);
   const [error, setError] = useState<string | null>(null);
   const [isSaving, setIsSaving] = useState(false);
 
@@ -180,7 +173,6 @@ export default function ProjectDetailPage() {
     setProject((current) =>
       current ? { ...current, currentRevision } : current
     );
-    setProjectDeviceUndo(null);
   }
 
   async function handleCreateBoard(event: FormEvent<HTMLFormElement>) {
@@ -386,7 +378,6 @@ export default function ProjectDetailPage() {
       return;
     }
     try {
-      setProjectDeviceUndo(null);
       const preview = await getProjectDeviceSyncPreview(projectId, projectDeviceId);
       setSyncPreview(preview);
       setSelectedSyncRowIds(preview.rows.filter((row) => row.differences.length > 0).map((row) => row.rowId));
@@ -438,10 +429,6 @@ export default function ProjectDetailPage() {
       setSelectedSyncRowIds(
         result.preview.rows.filter((row) => row.differences.length > 0).map((row) => row.rowId)
       );
-      setProjectDeviceUndo({
-        projectDeviceId: syncPreview.projectDevice.id,
-        revisionNumber: result.revision.revisionNumber,
-      });
     } catch (err) {
       setError(err instanceof Error ? err.message : "Gerätezeilen konnten nicht synchronisiert werden.");
     } finally {
@@ -474,10 +461,6 @@ export default function ProjectDetailPage() {
           .map((row) => row.rowId)
       );
       applyProjectRevision(result.history.currentRevision);
-      setProjectDeviceUndo({
-        projectDeviceId: syncPreview.projectDevice.id,
-        revisionNumber: result.revision.revisionNumber,
-      });
     } catch (err) {
       setError(err instanceof Error ? err.message : "Verknüpfungen konnten nicht getrennt werden.");
     } finally {
@@ -485,40 +468,6 @@ export default function ProjectDetailPage() {
     }
   }
 
-  async function handleUndoProjectDeviceOperation() {
-    if (!projectId || !project || !projectDeviceUndo) {
-      return;
-    }
-    setIsSaving(true);
-    setError(null);
-    try {
-      if (
-        project.currentRevision !==
-        projectDeviceUndo.revisionNumber
-      ) {
-        throw new Error(
-          "Eine neuere Projektänderung verhindert dieses Rückgängig."
-        );
-      }
-      const result = await undoProjectCommand(
-        projectId,
-        project.currentRevision
-      );
-      const preview = await getProjectDeviceSyncPreview(
-        projectId,
-        projectDeviceUndo.projectDeviceId
-      );
-      applyProjectRevision(result.history.currentRevision);
-      setSyncPreview(preview);
-      setSelectedSyncRowIds(preview.rows.filter((row) => row.differences.length > 0).map((row) => row.rowId));
-      setProjectDeviceUndo(null);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : "Die letzte Aktion konnte nicht rückgängig gemacht werden.");
-    } finally {
-      setIsSaving(false);
-    }
-  }
-
   async function handleCopyGlobalToProject() {
     if (!projectId || !project || !selectedGlobalDeviceId) {
       return;
@@ -624,7 +573,7 @@ export default function ProjectDetailPage() {
           <section className="col-12">
             <ProjectVersionHistory
               currentRevision={project.currentRevision}
-              onRestoreComplete={() => window.location.reload()}
+              onProjectStateChange={() => window.location.reload()}
               projectId={projectId}
             />
           </section>
@@ -1163,16 +1112,6 @@ export default function ProjectDetailPage() {
             </div>
 
             <div className="d-flex flex-wrap gap-2">
-              {projectDeviceUndo ? (
-                <button
-                  className="btn btn-outline-secondary"
-                  type="button"
-                  onClick={() => void handleUndoProjectDeviceOperation()}
-                  disabled={isSaving}
-                >
-                  Letzte Aktion rückgängig
-                </button>
-              ) : null}
               <button
                 className="btn btn-primary"
                 type="button"