'use client';

import { useCallback, useEffect, useMemo, useState } from 'react';
import useSWR from 'swr';
import { Icon } from '@iconify/react';
import { ColumnDef, ColumnSort, SortingState } from '@tanstack/react-table';
import Button from '@/components/Button';
import Table from '@/components/Table';
import RequirePermission from '@/components/helper/RequirePermission';
import { isResponseSuccess } from '@/lib/api-helper';
import { cn, formatNumber, formatDate, formatCurrency } from '@/lib/helper';
import { InventoryAdjustmentApi } from '@/services/api/inventory';
import { useTableFilter } from '@/services/hooks/useTableFilter';
import { InventoryAdjustment } from '@/types/api/inventory/adjustment';
import StatusBadge from '@/components/helper/StatusBadge';
import InventoryAdjustmentTableSkeleton from '@/components/pages/inventory/adjustment/skeleton/InventoryAdjustmentTableSkeleton';

const InventoryAdjustmentTable = () => {
  const {
    state: tableFilterState,
    updateFilter,
    setPage,
    setPageSize,
    toQueryString: getTableFilterQueryString,
  } = useTableFilter({
    initial: {
      search: '',
      productCategorySort: '',
      productSort: '',
      warehouseSort: '',
      stockSort: '',
    },
    paramMap: {
      page: 'page',
      pageSize: 'limit',
      productCategorySort: 'sort_product_category',
      productSort: 'sort_product',
      warehouseSort: 'sort_warehouse',
      stockSort: 'sort_stock',
    },
  });

  const { data: inventoryAdjustments, isLoading } = useSWR(
    `${InventoryAdjustmentApi.basePath}${getTableFilterQueryString()}`,
    InventoryAdjustmentApi.getAllFetcher
  );

  const [sorting, setSorting] = useState<SortingState>([]);

  const inventoryAdjustmentsColumns: ColumnDef<InventoryAdjustment>[] = useMemo(
    () => [
      {
        id: 'adj_number',
        header: 'No. Referensi',
        accessorFn: (row) => row.adj_number ?? '-',
      },
      {
        id: 'location',
        header: 'Lokasi',
        accessorFn: (row) => row.location?.name ?? '-',
      },
      {
        id: 'project_flock',
        header: 'Flock',
        accessorFn: (row) => row.project_flock?.flock_name ?? '-',
      },
      {
        id: 'warehouse_name',
        header: 'Gudang',
        accessorFn: (row) => row.product_warehouse?.warehouse?.name ?? '-',
      },
      {
        id: 'product_name',
        header: 'Nama Produk',
        accessorFn: (row) => row.product_warehouse?.product?.name ?? '-',
      },
      {
        id: 'quantity',
        header: 'Kuantitas',
        accessorFn: (row) => row.qty ?? '-',
        cell: (row) => {
          const value = row.row.original.increase + row.row.original.decrease;
          return <div className='text-center'>{formatNumber(value)}</div>;
        },
      },
      {
        id: 'price',
        header: 'Harga',
        accessorFn: (row) => (row.price ? formatCurrency(row.price) : '-'),
      },
      {
        id: 'grand_total',
        header: 'Grand Total',
        accessorFn: (row) =>
          row.grand_total ? formatCurrency(row.grand_total) : '-',
      },
      {
        id: 'transaction_type',
        header: 'Tipe Transaksi',
        accessorFn: (row) => row.transaction_subtype ?? '-',
        cell: (row) => {
          const subtype = row.row.original.transaction_subtype;
          const increase = row.row.original.increase;

          const subtypeLabelMap: Record<string, string> = {
            PURCHASE_IN: 'Pembelian',
            MARKETING_OUT: 'Penjualan',
            RECORDING_STOCK_OUT: 'Recording Stock',
            RECORDING_DEPLETION_OUT: 'Recording Depletion',
            RECORDING_EGG_IN: 'Recording Egg',
            ADJUSTMENT_OUT: 'Penyesuaian',
          };

          const label = subtypeLabelMap[subtype] || subtype || '-';

          return (
            <StatusBadge
              color={
                increase > 0 ? 'success' : increase <= 0 ? 'error' : 'neutral'
              }
              text={label}
              className={{
                badge: 'whitespace-nowrap',
              }}
            />
          );
        },
      },
      {
        id: 'created_at',
        header: 'Tanggal',
        accessorFn: (row) =>
          row.created_at ? formatDate(row.created_at, 'DD MMM YYYY') : '-',
      },
      {
        id: 'created_by',
        header: 'Oleh',
        accessorFn: (row) => row.created_user?.name ?? '-',
      },
    ],
    [tableFilterState.pageSize, tableFilterState.page]
  );

  const updateSortingFilter = useCallback(
    (
      sortName: Exclude<keyof typeof tableFilterState, 'page' | 'pageSize'>,
      sortFilter: ColumnSort | undefined
    ) => {
      if (!sortFilter) {
        updateFilter(sortName, '');
      } else {
        updateFilter(sortName, sortFilter.desc ? 'desc' : 'asc');
      }
    },
    [updateFilter]
  );

  useEffect(() => {
    const productCategorySortFilter = sorting.find(
      (sortItem) => sortItem.id === 'productCategory'
    );
    const productSortFilter = sorting.find(
      (sortItem) => sortItem.id === 'product'
    );
    const warehouseSortFilter = sorting.find(
      (sortItem) => sortItem.id === 'warehouse'
    );
    const stockSortFilter = sorting.find((sortItem) => sortItem.id === 'stock');

    updateSortingFilter('productCategorySort', productCategorySortFilter);
    updateSortingFilter('productSort', productSortFilter);
    updateSortingFilter('warehouseSort', warehouseSortFilter);
    updateSortingFilter('stockSort', stockSortFilter);
  }, [sorting, updateSortingFilter]);

  return (
    <div className='w-full'>
      {/* Header Section */}
      <div className='w-full p-3 flex flex-row justify-between gap-3 flex-wrap border-b border-base-content/10'>
        <div className='w-fit flex flex-row gap-3 flex-wrap'>
          <RequirePermission permissions='lti.inventory.create'>
            <Button
              href='/inventory/adjustment/add'
              color='primary'
              className='px-3 py-2.5 w-fit text-sm text-base-100 rounded-lg shadow-sm'
            >
              <Icon icon='heroicons:plus' width={20} height={20} />
              Add Adjustment
            </Button>
          </RequirePermission>
        </div>
      </div>

      {/* Table Section */}
      <div className='flex flex-col mb-4'>
        {isLoading ? (
          <div className='w-full flex flex-row justify-center items-center p-4'>
            <span className='loading loading-spinner loading-xl' />
          </div>
        ) : !isResponseSuccess(inventoryAdjustments) ||
          inventoryAdjustments.data?.length === 0 ? (
          <div className='p-3'>
            <InventoryAdjustmentTableSkeleton
              columns={inventoryAdjustmentsColumns}
              icon={
                <Icon
                  icon='heroicons:document-text'
                  className='text-white'
                  width={20}
                  height={20}
                />
              }
            />
          </div>
        ) : (
          <Table<InventoryAdjustment>
            data={
              isResponseSuccess(inventoryAdjustments)
                ? inventoryAdjustments?.data
                : []
            }
            columns={inventoryAdjustmentsColumns}
            pageSize={tableFilterState.pageSize}
            page={
              isResponseSuccess(inventoryAdjustments)
                ? inventoryAdjustments?.meta?.page
                : 0
            }
            totalItems={
              isResponseSuccess(inventoryAdjustments)
                ? inventoryAdjustments?.meta?.total_results
                : 0
            }
            onPageChange={setPage}
            onPageSizeChange={setPageSize}
            isLoading={isLoading}
            sorting={sorting}
            setSorting={setSorting}
            className={{
              containerClassName: cn('p-3 mb-0'),
              headerColumnClassName: 'text-nowrap',
            }}
          />
        )}
      </div>
    </div>
  );
};

export default InventoryAdjustmentTable;