chore: move files to new structure

apps/client/src/views/cuesheet/useColumnManager.tsx

@@ -0,0 +1,46 @@
+import { useCallback, useEffect } from 'react';
+import { useLocalStorage } from '@mantine/hooks';
+import { ColumnDef } from '@tanstack/react-table';
+import { OntimeRundownEntry } from 'ontime-types';
+
+export default function useColumnManager(columns: ColumnDef<OntimeRundownEntry>[]) {
+  const [columnVisibility, setColumnVisibility] = useLocalStorage({ key: 'table-hidden', defaultValue: {} });
+  const [columnOrder, saveColumnOrder] = useLocalStorage<string[]>({
+    key: 'table-order',
+    defaultValue: columns.map((col) => col.id as string),
+  });
+  const [columnSizing, setColumnSizing] = useLocalStorage({ key: 'table-sizes', defaultValue: {} });
+
+  // if the columns change, we update the dataset
+  useEffect(() => {
+    let shouldReplace = false;
+    const newColumns: string[] = [];
+
+    // iterate through columns to see if there are new ids
+    columns.forEach((column) => {
+      const columnnId = column.id as string;
+      if (!shouldReplace && !columnOrder.includes(columnnId)) {
+        shouldReplace = true;
+      }
+      newColumns.push(columnnId);
+    });
+
+    if (shouldReplace) {
+      saveColumnOrder(newColumns);
+    }
+  }, [columnOrder, columns, saveColumnOrder]);
+
+  const resetColumnOrder = useCallback(() => {
+    saveColumnOrder(columns.map((col) => col.id as string));
+  }, [columns, saveColumnOrder]);
+
+  return {
+    columnVisibility,
+    columnOrder,
+    columnSizing,
+    resetColumnOrder,
+    setColumnVisibility,
+    saveColumnOrder,
+    setColumnSizing,
+  };
+}