"use client";
import {
  FooterPropsOverrides,
  GridCellParams,
  GridRowId,
  GridRowIdGetter,
  GridRowModel,
  GridRowModes,
  GridRowModesModel,
  GridToolbarContainer,
  GridValidRowModel,
  useGridApiRef,
} from "@mui/x-data-grid";
import {
  Dispatch,
  MutableRefObject,
  SetStateAction,
  useCallback,
  useEffect,
  useMemo,
  useRef,
  useState,
} from "react";
import StyledDataGrid from "../StyledDataGrid";
import { GridColDef } from "@mui/x-data-grid";
import { Box, Button, Grid, Typography, useMediaQuery, useTheme } from "@mui/material";
import { useTranslation } from "react-i18next";
import { Add } from "@mui/icons-material";
import SaveIcon from "@mui/icons-material/Save";
import DeleteIcon from "@mui/icons-material/Delete";
import CancelIcon from "@mui/icons-material/Cancel";
import FactCheckIcon from "@mui/icons-material/FactCheck";
import ShoppingCartIcon from "@mui/icons-material/ShoppingCart";
// import { QcItemWithChecks } from "src/app/api/qc";
import PlayArrowIcon from "@mui/icons-material/PlayArrow";
import { PurchaseOrderLine } from "@/app/api/po";
import { StockInLine } from "@/app/api/stockIn";
import { createStockInLine, deleteStockInLine, updateStockInLine, QcResult } from "@/app/api/stockIn/actions";
import { usePathname, useSearchParams } from "next/navigation";
import {
  returnWeightUnit,
  calculateWeight,
  stockInLineStatusMap,
  arrayToDateString,
} from "@/app/utils/formatUtil";
// import PoQcStockInModal from "./PoQcStockInModal";
import NotificationImportantIcon from "@mui/icons-material/NotificationImportant";
import { WarehouseResult } from "@/app/api/warehouse";
import LooksOneIcon from "@mui/icons-material/LooksOne";
import LooksTwoIcon from "@mui/icons-material/LooksTwo";
import Looks3Icon from "@mui/icons-material/Looks3";
import axiosInstance from "@/app/(main)/axios/axiosInstance";
// import axios, { AxiosRequestConfig } from "axios";
import { BASE_API_URL, NEXT_PUBLIC_API_URL } from "@/config/api";
import qs from "qs";
import QrCodeIcon from "@mui/icons-material/QrCode";
import { downloadFile } from "@/app/utils/commonUtil";
import { fetchPoQrcode } from "@/app/api/pdf/actions";
import { fetchQcResult } from "@/app/api/qc/actions";
import DoDisturbIcon from "@mui/icons-material/DoDisturb";
import { useSession } from "next-auth/react";
// import { SessionWithTokens } from "src/config/authConfig";
import QcStockInModal from "../Qc/QcStockInModal";
import { decimalFormatter, integerFormatter } from "@/app/utils/formatUtil";
import { PrinterCombo } from "@/app/api/settings/printer";
import { EscalationResult } from "@/app/api/escalation";
import { fetchEscalationLogsByStockInLines } from "@/app/api/escalation/actions";
import { SessionWithTokens } from "@/config/authConfig";
import { EscalationCombo } from "@/app/api/user";
import { deleteDialog } from "../Swal/CustomAlerts";
import StockInLineRowActions from "./StockInLineRowActions";
import { StockQtyRoundMode, needsPoQcStockQtyRound } from "./stockQtyRound";

// 3 buttons after QC (view + print QR + delete): 176*3 + gap + cell padding
const ACTIONS_COLUMN_WIDTH = 580;
const PURCHASE_QTY_COLUMN_WIDTH = 72;
const UOM_COLUMN_WIDTH = 124;
const STOCK_QTY_COLUMN_WIDTH = 110;
const STOCK_IN_ROW_HEIGHT = 58;

/** Extra table width is shared by text columns; qty / status / actions stay tight. */
const COLUMN_GROW: Record<string, number> = {
  dnNo: 1,
  productLotNo: 1,
  uom: 1.5,
  stockQty: 1,
  stockUom: 1.5,
};

/** Tighter horizontal padding for narrow data columns (headers unchanged). */
const COMPACT_STOCK_IN_CELL_FIELDS = [
  "dnNo",
  "productLotNo",
  "purchaseAcceptedQty",
  "uom",
  "stockUom",
  "status",
] as const;

function canDeleteStockInLine(sil: StockInLineRow): boolean {
  if (sil._isNew || sil.status === "draft") {
    return true;
  }
  const hasPutAway = (sil.putAwayLines ?? []).some(
    (p) => Number(p.stockQty ?? p.qty ?? 0) > 0,
  );
  if (hasPutAway) return false;
  const status = (sil.status ?? "").toLowerCase();
  return status !== "completed" && status !== "partially_completed";
}

interface ResultWithId {
  id: number;
}

interface Props {
  // qc: QcItemWithChecks[];
  setRows: Dispatch<SetStateAction<PurchaseOrderLine[]>>;
  setStockInLine: Dispatch<SetStateAction<StockInLine[]>>;
  setProcessedQty: Dispatch<SetStateAction<number>>;
  itemDetail: PurchaseOrderLine;
  stockInLine: StockInLine[];
  warehouse: WarehouseResult[];
  fetchPoDetail: (poId: string, preserveDnNo?: boolean, preferredPolId?: number) => void;
  handleMailTemplateForStockInLine: (stockInLineId: number) => void;
  printerCombo: PrinterCombo[];
}

export type StockInLineEntryError = {
  [field in keyof StockInLine]?: string;
};

export type StockInLineRow = Partial<
  StockInLine & {
    isActive: boolean | undefined;
    _isNew: boolean;
    _error: StockInLineEntryError;
  } & ResultWithId
>;

class ProcessRowUpdateError extends Error {
  public readonly row: StockInLineRow;
  public readonly errors: StockInLineEntryError | undefined;
  constructor(
    row: StockInLineRow,
    message?: string,
    errors?: StockInLineEntryError,
  ) {
    super(message);
    this.row = row;
    this.errors = errors;

    Object.setPrototypeOf(this, ProcessRowUpdateError.prototype);
  }
}

/** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.4 | 2026-09-10 */
function PoInputGrid({
  // qc,
  setRows,
  setStockInLine,
  setProcessedQty,
  itemDetail,
  stockInLine,
  warehouse,
  fetchPoDetail,
  handleMailTemplateForStockInLine,
  printerCombo,
}: Props) {

  const { t } = useTranslation("purchaseOrder");
  const theme = useTheme();
  /** Narrow phones: hide low-priority columns. */
  const isCompact = useMediaQuery(theme.breakpoints.down("md"), { noSsr: true });
  const apiRef = useGridApiRef();
  const [rowModesModel, setRowModesModel] = useState<GridRowModesModel>({});
  const getRowId = useCallback<GridRowIdGetter<StockInLineRow>>(
    (row) => row.id as number,
    [],
  );

  const [entries, setEntries] = useState<StockInLineRow[]>(stockInLine || []);
  useEffect(() => {
    setEntries(stockInLine);
  }, [stockInLine])
  const [modalInfo, setModalInfo] = useState<
    StockInLine & { qcResult?: QcResult[] } & { escalationResult?: EscalationResult[] }
  >();
  const pathname = usePathname()
  const searchParams = useSearchParams();

  const [qcOpen, setQcOpen] = useState(false);
  const [escalOpen, setEscalOpen] = useState(false);
  const [stockInOpen, setStockInOpen] = useState(false);
  const [putAwayOpen, setPutAwayOpen] = useState(false);
  const [rejectOpen, setRejectOpen] = useState(false);
  const [btnIsLoading, setBtnIsLoading] = useState(false);
  const [isDeleting, setIsDeleting] = useState(false);
  const deleteInFlightRef = useRef(false);
  const roundInFlightRef = useRef(false);
  const [roundingSilId, setRoundingSilId] = useState<number | null>(null);
  const [currQty, setCurrQty] = useState(() => {
    const total = entries.reduce(
      // remaining qty (M18 unit)
      (acc, curr) => acc + (curr.purchaseAcceptedQty || 0),
      0,
    );
    return total;
  });

  const { data: session } = useSession();
  const sessionToken = session as SessionWithTokens | null;

  useEffect(() => {
    const completedList = entries.filter(
      (e) => stockInLineStatusMap[e.status!] >= 8,
    );
    const processedQty = completedList.reduce(
      (acc, curr) => acc + (curr.acceptedQty || 0),
      0,
    );
    setProcessedQty(processedQty);
  }, [entries, setProcessedQty]);

  const handleDelete = useCallback(
    (id: GridRowId) => () => {
      setEntries((es) => es.filter((e) => getRowId(e) !== id));
    },
    [getRowId],
  );

  const handleSoftDelete = useCallback(
    (row: StockInLineRow) => {
      if (deleteInFlightRef.current || isDeleting) return;
      if (
        needsPoQcStockQtyRound(
          row.purchaseOrderLineId,
          row.status,
          row.acceptedQty,
        )
      ) {
        alert("請先在換算庫存數量選擇向上或向下取整");
        return;
      }

      const rowId = row.id as number;
      const isDraft = row._isNew || row.status === "draft";

      const doDelete = async () => {
        if (deleteInFlightRef.current) return;
        deleteInFlightRef.current = true;
        setIsDeleting(true);
        try {
          if (isDraft) {
            handleDelete(rowId)();
            return;
          }
          await deleteStockInLine(rowId);
          await fetchPoDetail(
            String(itemDetail.purchaseOrderId),
            true,
            itemDetail.id,
          );
        } catch (error) {
          console.error("Failed to delete stock in line:", error);
          alert(t("Cannot delete put away record"));
        } finally {
          setIsDeleting(false);
          deleteInFlightRef.current = false;
        }
      };

      void deleteDialog(doDelete, t);
    },
    [fetchPoDetail, handleDelete, isDeleting, itemDetail.id, itemDetail.purchaseOrderId, t],
  );

  const handleRoundStockQty = useCallback(
    (row: StockInLineRow, mode: StockQtyRoundMode) => {
      if (roundInFlightRef.current) return;
      const silId = row.id;
      const itemId = row.itemId;
      const purchaseQty = Number(row.purchaseAcceptedQty ?? 0);
      if (!silId || !itemId || purchaseQty <= 0) return;

      const doRound = async () => {
        if (roundInFlightRef.current) return;
        roundInFlightRef.current = true;
        setRoundingSilId(silId);
        try {
          const res = await updateStockInLine({
            id: silId,
            itemId,
            purchaseOrderLineId: row.purchaseOrderLineId,
            acceptedQty: purchaseQty,
            dnNo: row.dnNo,
            productLotNo: row.productLotNo,
            stockQtyRoundMode: mode,
            stockQtyRoundSource: "CREATE",
          });
          if (res) {
            await fetchPoDetail(
              String(itemDetail.purchaseOrderId),
              true,
              itemDetail.id,
            );
          }
        } catch (error) {
          console.error("Failed to round stock qty:", error);
          alert(t("Please choose a rounding method"));
        } finally {
          setRoundingSilId(null);
          roundInFlightRef.current = false;
        }
      };

      void doRound();
    },
    [fetchPoDetail, itemDetail.id, itemDetail.purchaseOrderId, t],
  );
  
  const closeQcModal = useCallback(() => {
    setQcOpen(false);
  }, []);
  const openQcModal = useCallback(() => {
    setQcOpen(true);
  }, []);

  const closeStockInModal = useCallback(() => {
    setStockInOpen(false);
  }, []);
  const openStockInModal = useCallback(() => {
    setStockInOpen(true);
  }, []);

  const closePutAwayModal = useCallback(() => {
    setPutAwayOpen(false);
  }, []);
  const openPutAwayModal = useCallback(() => {
    setPutAwayOpen(true);
  }, []);

  const closeEscalationModal = useCallback(() => {
    setEscalOpen(false);
  }, []);
  const openEscalationModal = useCallback(() => {
    setEscalOpen(true);
  }, []);

  const closeRejectModal = useCallback(() => {
    setRejectOpen(false);
  }, []);
  const openRejectModal = useCallback(() => {
    setRejectOpen(true);
  }, []);

  const handleStart = useCallback(  // NOTE: Seems unused!!!!!!!!
    (id: GridRowId, params: any) => () => {
      setBtnIsLoading(true);
      setRowModesModel((prev) => ({
        ...prev,
        [id]: { mode: GridRowModes.View },
      }));
      setTimeout(async () => {
        // post stock in line
        const oldId = params.row.id;
        const postData = {
          itemId: params.row.itemId,
          itemNo: params.row.itemNo,
          itemName: params.row.itemName,
          // purchaseOrderId: params.row.purchaseOrderId,
          purchaseOrderLineId: params.row.purchaseOrderLineId,
          // For PO-origin, backend expects M18 qty and converts it to stock qty.
          acceptedQty: params.row.purchaseAcceptedQty ?? params.row.acceptedQty,
        };
        const res = await createStockInLine(postData);
        console.log(res);
        setEntries((prev) =>
          prev.map((p) => (p.id === oldId ? (res.entity as StockInLine) : p)),
        );
        setStockInLine(
          (prev) =>
            prev.map((p) =>
              p.id === oldId ? (res.entity as StockInLine) : p,
            ) as StockInLine[],
        );
        setBtnIsLoading(false);
        // do post directly to test
        // openStartModal();
      }, 200);
    },
    [setStockInLine],
  );
  const fetchQcDefaultValue = useCallback(async (stockInLineId: GridRowId) => {
    return await fetchQcResult(stockInLineId as number);
  }, []);

  // const handleQC = useCallback( // UNUSED NOW!
  //   (id: GridRowId, params: any) => async () => {
  //     setBtnIsLoading(true);
  //     setRowModesModel((prev) => ({
  //       ...prev,
  //       [id]: { mode: GridRowModes.View },
  //     }));
  //     const qcResult = await fetchQcDefaultValue(id);
  //     // console.log(params.row);
  //     console.log("Fetched QC Result:", qcResult);
      
  //     setModalInfo({
  //       ...params.row,
  //       qcResult: qcResult,
  //     });
  //     // set default values
  //     setTimeout(() => {
  //       // open qc modal
  //       console.log("delayed");
  //       openQcModal();
  //       setBtnIsLoading(false);
  //     }, 200);
  //   },
  //   [fetchQcDefaultValue, openQcModal],
  // );

  const [newOpen, setNewOpen] = useState(false);
  const stockInLineIdFromNext = searchParams.get("stockInLineId");
  const poLineId = searchParams.get("poLineId");

  const patchQuery = useCallback(
    (mutate: (params: URLSearchParams) => void) => {
      if (typeof window === "undefined") return;
      const params = new URLSearchParams(window.location.search);
      mutate(params);
      const qs = params.toString();
      window.history.replaceState(
        window.history.state,
        "",
        qs ? `${pathname}?${qs}` : pathname,
      );
    },
    [pathname],
  );

  const getLiveStockInLineId = useCallback((): string | null => {
    if (typeof window !== "undefined") {
      return new URLSearchParams(window.location.search).get("stockInLineId");
    }
    return stockInLineIdFromNext;
  }, [stockInLineIdFromNext]);

  const closeNewModal = useCallback((updatedStockInLine?: StockInLine) => {
    patchQuery((params) => {
      params.delete("stockInLineId");
    });
    setNewOpen(false);

    if (updatedStockInLine?.id != null) {
      setEntries((prev) =>
        prev.map((e) => (e.id === updatedStockInLine.id ? { ...e, ...updatedStockInLine } : e))
      );
      setStockInLine((prev) =>
        (prev || []).map((p) => (p.id === updatedStockInLine.id ? { ...p, ...updatedStockInLine } : p))
      );
    }
  }, [patchQuery, setStockInLine]);

  // Open modal
  const openNewModal = useCallback(() => {
    setNewOpen(() => true);
  }, []);

  // Button handler to update the URL and open the modal
  const handleNewQC = useCallback(
    (id: GridRowId, params: any) => async() => {
      if (!params?.row) return;
      if (
        needsPoQcStockQtyRound(
          params.row.purchaseOrderLineId,
          params.row.status,
          params.row.acceptedQty,
        )
      ) {
        alert("請先在換算庫存數量選擇向上或向下取整");
        return;
      }
      setRowModesModel((prev) => ({
        ...prev,
        [id]: { mode: GridRowModes.View },
      }));

      setModalInfo(() => ({
        ...params.row,
        receivedQty: itemDetail.receivedQty,
      }));

      // Avoid router.replace — it scrolls the page to top
      patchQuery((params) => {
        params.set("stockInLineId", id.toString());
      });
      openNewModal();
    },
    [openNewModal, patchQuery, itemDetail.receivedQty],
  );

  // Open modal if `stockInLineId` exists in the live URL (and belongs to current grid)
  const [firstCheckForSil, setFirstCheckForSil] = useState(false);
  useEffect(() => {
    setFirstCheckForSil(false);
  }, [itemDetail.id]);
  useEffect(() => {
    if (!itemDetail || firstCheckForSil) return;

    const liveStockInLineId = getLiveStockInLineId();
    if (!liveStockInLineId) {
      setFirstCheckForSil(true);
      return;
    }

    const row = apiRef.current.getRow(Number(liveStockInLineId));
    if (!row) {
      // Stale query from another POL: drop it once current entries are known
      if (
        entries.length > 0 &&
        !entries.some((e) => String(e.id) === String(liveStockInLineId))
      ) {
        patchQuery((params) => {
          params.delete("stockInLineId");
        });
        setFirstCheckForSil(true);
      }
      return;
    }

    setFirstCheckForSil(true);
    void handleNewQC(liveStockInLineId, { row })();
  }, [
    stockInLineIdFromNext,
    poLineId,
    itemDetail,
    firstCheckForSil,
    entries,
    handleNewQC,
    getLiveStockInLineId,
    patchQuery,
  ]);
  const handleEscalation = useCallback(
    (id: GridRowId, params: any) => () => {
      // setBtnIsLoading(true);
      setRowModesModel((prev) => ({
        ...prev,
        [id]: { mode: GridRowModes.View },
      }));
      setModalInfo(params.row);
      setTimeout(() => {
        // open qc modal
        console.log("delayed");
        openEscalationModal();
        // setBtnIsLoading(false);
      }, 200);
    },
    [openEscalationModal],
  );

  const handleReject = useCallback(
    (id: GridRowId, params: any) => () => {
      setRowModesModel((prev) => ({
        ...prev,
        [id]: { mode: GridRowModes.View },
      }));
      setModalInfo(params.row);
      setTimeout(() => {
        // open stock in modal
        // openPutAwayModal();
        // return the record with its status as pending
        // update layout
        console.log("delayed");
        openRejectModal();
        // printQrcode(params.row);
      }, 200);
    },
    [openRejectModal],
  );

  const handleStockIn = useCallback(
    (id: GridRowId, params: any) => () => {
      // setBtnIsLoading(true);
      setRowModesModel((prev) => ({
        ...prev,
        [id]: { mode: GridRowModes.View },
      }));
      setModalInfo(params.row);
      setTimeout(() => {
        // open stock in modal
        openStockInModal();
        // return the record with its status as pending
        // update layout
        console.log("delayed");
        // setBtnIsLoading(false);
      }, 200);
    },
    [openStockInModal],
  );

  const handlePutAway = useCallback(
    (id: GridRowId, params: any) => () => {
      // setBtnIsLoading(true);
      setRowModesModel((prev) => ({
        ...prev,
        [id]: { mode: GridRowModes.View },
      }));
      setModalInfo(params.row);
      setTimeout(() => {
        // open stock in modal
        openPutAwayModal();
        // return the record with its status as pending
        // update layout
        console.log("delayed");
        // setBtnIsLoading(false);
      }, 200);
    },
    [openPutAwayModal],
  );

  const printQrcode = useCallback(
    async (row: any) => {
      setBtnIsLoading(true);
      console.log(row.id);
      const postData = { stockInLineIds: [row.id] };
      // const postData = { stockInLineIds: [42,43,44] };
      const response = await fetchPoQrcode(postData);
      if (response) {
        console.log(response);
        downloadFile(new Uint8Array(response.blobValue), response.filename!);
      }
      setBtnIsLoading(false);
    },
    [],
  );

  const getButtonSx = (sil: StockInLineRow) => {
    const status = sil?.status?.toLowerCase();
    let btnSx = { label: "", color: "" };
    switch (status) {
      case "received":
        btnSx = { label: t("view putaway"), color: "secondary.main" };
        break;
      case "escalated":
        if (sessionToken?.id == sil?.handlerId) {
          btnSx = { label: t("escalation processing"), color: "warning.main" };
          break;
        }
        btnSx = { label: t("qc processing"), color: "success.main" };
        break;
      case "rejected":
      case "partially_completed":
      case "completed":
        btnSx = { label: t("view stockin"), color: "info.main" };
        break;
      default:
        btnSx = { label: t("qc processing"), color: "success.main" };
    }
    return btnSx;
  };

  const columnVisibilityModel = useMemo(
    () => ({
      uom: !isCompact,
      stockUom: !isCompact,
    }),
    [isCompact],
  );

  // const handleQrCode = useCallback(
  //   (id: GridRowId, params: any) => () => {
  //     setRowModesModel((prev) => ({
  //       ...prev,
  //       [id]: { mode: GridRowModes.View },
  //     }));
  //     setModalInfo(params.row);
  //     setTimeout(() => {
  //       // open stock in modal
  //       // openPutAwayModal();
  //       // return the record with its status as pending
  //       // update layout
  //       console.log("delayed");
  //       printQrcode(params.row);
  //     }, 200);
  //   },
  //   [printQrcode],
  // );

  const columns = useMemo<GridColDef[]>(() => {
    const baseColumns: GridColDef[] = [
      {
        field: "dnNo",
        headerName: t("dnNo"),
        width: 100,
        minWidth: 100,
      },
      {
        field: "receiptDate",
        headerName: t("receiptDate"),
        width: 125,
        renderCell: (params) => arrayToDateString(params.value),
      },
      {
        field: "productLotNo",
        headerName: t("productLotNo"),
        width: 110,
        minWidth: 110,
      },
      {
        field: "purchaseAcceptedQty",
        headerName: t("acceptedQty"),
        width: PURCHASE_QTY_COLUMN_WIDTH,
        minWidth: PURCHASE_QTY_COLUMN_WIDTH,
        flex: 0,
        align: "right",
        headerAlign: "right",
        type: "number",
        renderCell: (params) => {
          const qty = params.row.purchaseAcceptedQty ?? 0;
          return integerFormatter.format(qty);
        },
      },
      {
        field: "uom",
        headerName: t("uom"),
        width: UOM_COLUMN_WIDTH,
        minWidth: UOM_COLUMN_WIDTH,
        flex: 0,
        renderCell: () => {
          const text = itemDetail.uom?.udfudesc ?? "-";
          return (
            <Box
              sx={{
                overflow: "hidden",
                textOverflow: "ellipsis",
                whiteSpace: "nowrap",
                width: "100%",
              }}
              title={text}
            >
              {text}
            </Box>
          );
        },
      },
      {
        field: "stockQty",
        headerName: t("Stock In Qty"),
        width: STOCK_QTY_COLUMN_WIDTH,
        minWidth: STOCK_QTY_COLUMN_WIDTH,
        flex: 0,
        type: "number",
        align: "left",
        headerAlign: "left",
        renderCell: (params) => {
          const stockQty = Number(params.row.acceptedQty ?? 0);
          return decimalFormatter.format(stockQty);
        },
      },
      {
        field: "stockUom",
        headerName: t("Stock UoM"),
        width: UOM_COLUMN_WIDTH,
        minWidth: UOM_COLUMN_WIDTH,
        flex: 0,
        renderCell: () => {
          const text = itemDetail.stockUom.stockUomDesc ?? "-";
          return (
            <Box
              sx={{
                overflow: "hidden",
                textOverflow: "ellipsis",
                whiteSpace: "nowrap",
                width: "100%",
              }}
              title={text}
            >
              {text}
            </Box>
          );
        },
      },
      {
        field: "status",
        headerName: t("Status"),
        width: 88,
        renderCell: (params) => {
          const status = params.row.status;
          return (
            <span
              style={{
                color:
                  status == "escalated"
                    ? "red"
                    : status == "rejected" || status == "partially_completed"
                      ? "orange"
                      : "inherit",
              }}
            >
              {t(`${params.row.status}`)}
            </span>
          );
        },
      },
      {
        field: "actions",
        headerName: "操作",
        width: ACTIONS_COLUMN_WIDTH,
        minWidth: ACTIONS_COLUMN_WIDTH,
        flex: 0,
        sortable: false,
        filterable: false,
        disableColumnMenu: true,
        cellClassName: "actions",
        renderCell: (params) => {
          const data = params.row as StockInLineRow;
          const btnSx = getButtonSx(data);
          const status = (data.status ?? "").toLowerCase();
          const canEmail =
            status === "rejected" || status === "partially_completed";
          const canPrint = status === "received";
          const canDelete = canDeleteStockInLine(data);
          const needsStockQtyRound = needsPoQcStockQtyRound(
            data.purchaseOrderLineId,
            data.status,
            data.acceptedQty,
          );

          return (
            <StockInLineRowActions
              btnSx={btnSx}
              onPrimaryClick={() => {
                void handleNewQC(params.row.id, params)();
              }}
              canEmail={canEmail}
              canPrint={canPrint}
              canDelete={canDelete}
              onEmail={() =>
                handleMailTemplateForStockInLine(params.row.id as number)
              }
              onPrint={() => printQrcode(params.row)}
              onDelete={() => handleSoftDelete(data)}
              btnIsLoading={btnIsLoading}
              isDeleting={isDeleting}
              needsStockQtyRound={needsStockQtyRound}
              stockQty={Number(data.acceptedQty ?? 0)}
              isRounding={roundingSilId === data.id}
              onRound={(mode) => handleRoundStockQty(data, mode)}
            />
          );
        },
      },
    ];

    return baseColumns.map((col) => {
      const grow = COLUMN_GROW[col.field] ?? 0;
      if (grow > 0) {
        return {
          ...col,
          flex: grow,
          minWidth: col.minWidth ?? col.width,
          width: undefined,
        };
      }
      return {
        ...col,
        flex: 0,
        width: col.width,
        minWidth: col.minWidth ?? col.width,
      };
    });
  }, [
    t,
    itemDetail,
    handleNewQC,
    handleMailTemplateForStockInLine,
    printQrcode,
    handleSoftDelete,
    handleRoundStockQty,
    roundingSilId,
    btnIsLoading,
    isDeleting,
    sessionToken?.id,
  ]);

  const unsortableColumns = useMemo(() => 
    columns.map(column => ({ ...column, sortable: false }))
  , [columns]);

  const addRow = useCallback(() => {
    console.log(itemDetail);
    const newEntry = {
      id: Date.now(),
      _isNew: true,
      itemId: itemDetail.itemId,
      purchaseOrderId: itemDetail.purchaseOrderId,
      purchaseOrderLineId: itemDetail.id,
      itemNo: itemDetail.itemNo,
      itemName: itemDetail.itemName,
      // User inputs qty in M18 unit; backend will convert to stock unit on create.
      purchaseAcceptedQty: itemDetail.qty - currQty,
      uom: itemDetail.uom,
      status: "draft",
    };
    setEntries((e) => [...e, newEntry]);
    setRowModesModel((model) => ({
      ...model,
      [getRowId(newEntry)]: {
        mode: GridRowModes.Edit,
        // fieldToFocus: "projectId",
      },
    }));
  }, [currQty, getRowId, itemDetail]);

  const validation = useCallback(
    (
      newRow: GridRowModel<StockInLineRow>,
      //   rowModel: GridRowSelectionModel
    ): StockInLineEntryError | undefined => {
      const error: StockInLineEntryError = {};
      console.log(newRow);
      console.log(currQty);
      if (
        newRow.purchaseAcceptedQty &&
        newRow.purchaseAcceptedQty > itemDetail.qty
      ) {
        error["purchaseAcceptedQty"] = t(
          "qty cannot be greater than remaining qty",
        );
      }
      return Object.keys(error).length > 0 ? error : undefined;
    },
    [currQty, itemDetail.qty, t],
  );
  const processRowUpdate = useCallback(
    (
      newRow: GridRowModel<StockInLineRow>,
      originalRow: GridRowModel<StockInLineRow>,
    ) => {
      const errors = validation(newRow); // change to validation
      if (errors) {
        throw new ProcessRowUpdateError(
          originalRow,
          "validation error",
          errors,
        );
      }
      const { _isNew, _error, ...updatedRow } = newRow;
      const rowToSave = {
        ...updatedRow,
      } satisfies StockInLineRow;
      const newEntries = entries.map((e) =>
        getRowId(e) === getRowId(originalRow) ? rowToSave : e,
      );
      setStockInLine(newEntries as StockInLine[]);
      console.log("triggered");
      setEntries(newEntries);
      //update remaining qty
      const total = newEntries.reduce(
        (acc, curr) => acc + (curr.purchaseAcceptedQty || 0),
        0,
      );
      setCurrQty(total);
      return rowToSave;
    },
    [validation, entries, setStockInLine, getRowId],
  );

  const onProcessRowUpdateError = useCallback(
    (updateError: ProcessRowUpdateError) => {
      const errors = updateError.errors;
      const oldRow = updateError.row;

      apiRef.current.updateRows([{ ...oldRow, _error: errors }]);
    },
    [apiRef],
  );

  const footer = (
    <>
      {/* <Box display="flex" gap={2} alignItems="center">
        <Button
          disableRipple
          variant="outlined"
          startIcon={<Add />}
          disabled={itemDetail.qty - currQty <= 0}
          onClick={addRow}
          size="small"
        >
          {t("Record pol")}
        </Button>
      </Box> */}
    </>
  );

  const getRowHeight = useCallback(() => STOCK_IN_ROW_HEIGHT, []);
  
  return (
    <>
      <Box
        sx={{
          width: "100%",
          maxWidth: "100%",
          minWidth: 0,
          overflowX: "auto",
          WebkitOverflowScrolling: "touch",
          pb: 1,
        }}
      >
      <StyledDataGrid
        getRowId={getRowId}
        apiRef={apiRef}
        autoHeight
        getRowHeight={getRowHeight}
        columnVisibilityModel={columnVisibilityModel}
        sx={{
          width: "100%",
          minWidth: 0,
          "--DataGrid-overlayHeight": "100px",
          ".MuiDataGrid-row .MuiDataGrid-cell.hasError": {
            border: "1px solid",
            borderColor: "error.main",
          },
          ".MuiDataGrid-row .MuiDataGrid-cell.hasWarning": {
            border: "1px solid",
            borderColor: "warning.main",
          },
          "& .MuiDataGrid-cell.actions": {
            overflow: "visible",
            alignItems: "center",
            py: 0.5,
            lineHeight: "normal",
          },
          "& .MuiDataGrid-cell[data-field='stockQty']": {
            overflow: "visible",
            alignItems: "center",
            justifyContent: "flex-start",
            py: 0.5,
            px: 0.75,
          },
          "& .MuiDataGrid-cell[data-field='actions']": {
            py: 0.5,
            px: 1,
          },
          "& .MuiDataGrid-columnHeader[data-field='purchaseAcceptedQty']": {
            whiteSpace: "normal",
            lineHeight: 1.2,
            px: 0.5,
          },
          "& .MuiDataGrid-cell[data-field='purchaseAcceptedQty']": {
            px: 0.5,
          },
          "& .MuiDataGrid-columnHeader[data-field='uom']": {
            whiteSpace: "nowrap",
            px: 0.75,
          },
          "& .MuiDataGrid-cell[data-field='uom']": {
            px: 0.75,
          },
          "& .MuiDataGrid-columnHeader[data-field='stockQty']": {
            px: 0.75,
          },
          ...Object.fromEntries(
            COMPACT_STOCK_IN_CELL_FIELDS.flatMap((field) => [
              [
                `& .MuiDataGrid-cell[data-field="${field}"]`,
                { px: 1 },
              ],
              [
                `& .MuiDataGrid-columnHeader[data-field="${field}"]`,
                { px: 1 },
              ],
            ]),
          ),
        }}
        disableColumnMenu
        editMode="row"
        rows={entries}
        rowModesModel={rowModesModel}
        onRowModesModelChange={setRowModesModel}
        processRowUpdate={processRowUpdate}
        onProcessRowUpdateError={onProcessRowUpdateError}
        columns={unsortableColumns}
        isCellEditable={(params) => {
          const status = params.row.status.toLowerCase();
          return (
            stockInLineStatusMap[status] >= 0 ||
            stockInLineStatusMap[status] <= 1
          );
        }}
        getCellClassName={(params: GridCellParams<StockInLineRow>) => {
          let classname = "";
          if (params.row._error) {
            classname = "hasError";
          }
          return classname;
        }}
        slots={{
          footer: FooterToolbar,
          noRowsOverlay: NoRowsOverlay,
        }}
        slotProps={{
          footer: { child: footer },
        }}
      />
      </Box>
      {/* {modalInfo !== undefined && ( */}
        <>
          <QcStockInModal
            session={sessionToken}
            open={newOpen}
            onClose={closeNewModal}
            // itemDetail={modalInfo}
            inputDetail={modalInfo}
            warehouse={warehouse}
            printerCombo={printerCombo}
            printSource="stockIn"
          />
        </>
        {/* )
      } */}
    </>
  );
}
const NoRowsOverlay: React.FC = () => {
  const { t } = useTranslation("purchaseOrder");
  return (
    <Box
      display="flex"
      justifyContent="center"
      alignItems="center"
      height="100%"
    >
      <Typography variant="caption">{t("Add some entries!")}</Typography>
    </Box>
  );
};

const FooterToolbar: React.FC<FooterPropsOverrides> = ({ child }) => {
  return <GridToolbarContainer sx={{ p: 2 }}>{child}</GridToolbarContainer>;
};
export default PoInputGrid;