"use client";

import { useMemo, useCallback } from "react";
import { useRouter } from "next/navigation";
import { DataTable } from "@/components/datatable/data-table";
import { PageHeader } from "@/components/ui/PageHeader";
import {
  CommodityDerivatives,
  createCommodityDerivativeColumns,
} from "@/components/datatable/listcommodityderivative/columns";
import { useCashPage } from "@/hooks/useCashPage";
import { CommodityDerivativeModal } from "@/components/commodity/CommodityDerivativeModal";
import { CommodityDerivativeActions } from "@/components/commodity/CommodityDerivativeActions";
import { BREADCRUMBS } from "@/constants/breadcrumbs";

export default function ListCommodityDerivatives() {
  const router = useRouter();
  
  const {
    data,
    loading,
    selectedRecord,
    showModal,
    loadData,
    handleView,
    closeModal,
  } = useCashPage<CommodityDerivatives>({
    apiEndpoint: "/api/commodity/derivatives",
  });

  const handleEdit = useCallback(
    (record: CommodityDerivatives) => {
      const fType = record.f_type?.toLowerCase() || "";
      const recordId = record.id ?? record.uid ?? "";

      // Route to appropriate form based on type
      if (fType.includes("option") || fType.includes("commodity option")) {
        router.push(`/commodity/derivative/option?id=${encodeURIComponent(recordId)}`);
      } else if (fType.includes("accumulator") || fType.includes("commodity accumulator")) {
        router.push(`/commodity/derivative/accumulator?id=${encodeURIComponent(recordId)}`);
      } else {
        // Fallback to commodity form
        router.push(`/commodity/form?id=${encodeURIComponent(recordId)}`);
      }
    },
    [router]
  );

  const derivativeColumns = useMemo(
    () =>
      createCommodityDerivativeColumns({
        onView: handleView,
      }),
    [handleView]
  );

  return (
    <div className="container mx-auto px-4 mt-6">
      <PageHeader
        title="Commodity Derivatives"
        description="Stay on top of derivative positions linked to your commodity portfolio."
        breadcrumbs={[...BREADCRUMBS.commodityDerivative]}
        actions={<CommodityDerivativeActions isLoading={loading} onRefresh={loadData} />}
      />

      {/* Data Table */}
      <div className="rounded-lg">
        <DataTable columns={derivativeColumns} data={data} />
      </div>

      {showModal && selectedRecord && (
        <CommodityDerivativeModal
          record={selectedRecord}
          onClose={closeModal}
          onEdit={() => handleEdit(selectedRecord)}
        />
      )}
    </div>
  );
}