refactor: extract utility hook

apps/client/src/common/hooks-query/useProjectList.ts

@@ -1,3 +1,4 @@
+import { useMemo } from 'react';
 import { useQuery } from '@tanstack/react-query';
 import { ProjectFileListResponse } from 'ontime-types';
 
@@ -22,3 +23,23 @@ export function useProjectList() {
   });
   return { data: data ?? placeholderProjectList, status, refetch };
 }
+
+export function useOrderedProjectList() {
+  const response = useProjectList();
+  const { files, lastLoadedProject } = response.data;
+
+  const reorderedProjectFiles = useMemo(() => {
+    if (!files.length) return [];
+
+    const currentlyLoadedIndex = files.findIndex((project) => project.filename === lastLoadedProject);
+
+    if (currentlyLoadedIndex === -1) return files;
+
+    const projectFiles = [...files];
+    const current = projectFiles.splice(currentlyLoadedIndex, 1)[0];
+
+    return [current, ...projectFiles];
+  }, [files, lastLoadedProject]);
+
+  return { ...response, data: { reorderedProjectFiles, lastLoadedProject: response.data.lastLoadedProject } };
+}