import {
  flexRender,
  getCoreRowModel,
  getSortedRowModel,
  useReactTable,
} from "@tanstack/react-table";
import { BenchmarkResult } from "../../../types";
import { exportToCsv } from "../export/csvExport";
import { columns } from "./columns";

interface BenchmarkTableProps {
  results: BenchmarkResult[];
}

export function BenchmarkTable({ results }: BenchmarkTableProps) {
  const table = useReactTable({
    data: results,
    columns,
    getCoreRowModel: getCoreRowModel(),
    getSortedRowModel: getSortedRowModel(),
  });

  return (
    <div className="table-container">
      <table>
        <thead>
          {table.getHeaderGroups().map((headerGroup) => (
            <tr key={headerGroup.id}>
              {headerGroup.headers.map((header) => (
                <th
                  key={header.id}
                  onClick={header.column.getToggleSortingHandler()}
                  style={{ cursor: "pointer" }}
                >
                  {flexRender(
                    header.column.columnDef.header,
                    header.getContext(),
                  )}
                  {header.column.getIsSorted() && (
                    <span style={{ marginLeft: "4px" }}>
                      {header.column.getIsSorted() === "asc" ? "↑" : "↓"}
                    </span>
                  )}
                </th>
              ))}
            </tr>
          ))}
        </thead>
        <tbody>
          {table.getRowModel().rows.map((row) => (
            <tr key={row.id}>
              {row.getVisibleCells().map((cell) => (
                <td key={cell.id}>
                  {flexRender(cell.column.columnDef.cell, cell.getContext())}
                </td>
              ))}
            </tr>
          ))}
        </tbody>
      </table>

      <div
        style={{
          marginTop: "12px",
          display: "flex",
          justifyContent: "flex-end",
        }}
      >
        <button
          onClick={() => exportToCsv(results, "benchmark_results")}
          style={{
            padding: "8px 16px",
            backgroundColor: "#4CAF50",
            color: "white",
            border: "none",
            borderRadius: "4px",
            cursor: "pointer",
            display: "flex",
            alignItems: "center",
            gap: "8px",
          }}
        >
          <svg
            width="16"
            height="16"
            viewBox="0 0 16 16"
            fill="none"
            xmlns="http://www.w3.org/2000/svg"
          >
            <path d="M8 12L3 7H6V1H10V7H13L8 12Z" fill="currentColor" />
            <path d="M2 14V15H14V14H2Z" fill="currentColor" />
          </svg>
          Download CSV
        </button>
      </div>
    </div>
  );
}