import { useLocal } from "lib/utils/use-local";
import { FC, MouseEvent } from "react";
// import ExcelJS from "exceljs";

export const ExportExcel: FC<{
  data: any[];
  fileName?: string;
}> = ({ data, fileName = "exported_data.xlsx" }): JSX.Element => {
  const local = useLocal({
    data: [] as any[],
  });
  local.data = data;
  local.render();
  const getAllKeys = (arr: Array<Record<string, any>>): string[] => {
    const keysSet = new Set<string>();

    arr.forEach((obj) => {
      Object.keys(obj).forEach((key) => keysSet.add(key));
    });

    return Array.from(keysSet);
  };

  // const handleExport = async (e: MouseEvent<HTMLButtonElement>) => {
  //   try {
  //     const workbook = new ExcelJS.Workbook();
  //     const worksheet = workbook.addWorksheet("Sheet 1");

  //     const columns = getAllKeys(local.data);
  //     worksheet.addRow(columns);

  //     local.data.forEach((row) => {
  //       const values = columns.map((col) => row[col]);
  //       worksheet.addRow(values);
  //     });

  //     const buffer = await workbook.xlsx.writeBuffer();

  //     const blob = new Blob([buffer], {
  //       type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
  //     });

  //     // FileSaver.saveAs(blob, fileName);

  //     console.log("Data exported");
  //   } catch (error) {
  //     console.error("Error exporting data:", error);
  //   }
  // };

  const handleExport = async (e: MouseEvent<HTMLButtonElement>) => {
    try {
      // const workbook = new ExcelJS.Workbook();
      // const worksheet = workbook.addWorksheet("Sheet 1");

      // const columns = getAllKeys(local.data);
      // worksheet.addRow(columns);

      // local.data.forEach((row) => {
      //   const values = columns.map((col) => row[col]);
      //   worksheet.addRow(values);
      // });

      // const buffer = await workbook.xlsx.writeBuffer();

      // const blob = new Blob([buffer], {
      //   type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
      // });

      // const a = document.createElement("a");
      // a.href = window.URL.createObjectURL(blob);
      // a.download = "my-exported-data.xlsx";
      // a.click();

      console.log("Data exported");
    } catch (error) {
      console.error("Error exporting data:", error);
    }
  };

  return (
    <div>
      <button onClick={handleExport} style={{ background: "#00ffff" }}>
        Export
      </button>
    </div>
  );
};