import React, {
  useEffect,
  useState,
  useRef,
  useContext,
  useCallback,
} from "react";
import { useDispatch, useSelector } from "react-redux";
import { Select, Tooltip } from "antd";
import { Form, Input, Table } from "antd";
import {
  EditFilled,
  DeleteFilled,
  ArrowRightOutlined,
} from "@ant-design/icons";
import {
  PutStockPrice,
  bulkPriceUpdate,
  getStockNames,
} from "../../Features/StockPriceUpdate/StockPriceUpdateMaster";
import {
  dateFormatChange,
  ExtractDateFormate,
  getSession,
} from "../../Services/Others";
import { DefaultModal } from "../../Components/Modal/DefaultModal";
import { Tables } from "../../Components/Tables/Table";
import Buttons from "../../Components/Forms/Buttons";
import { Messages } from "../../Components/Notifications/Messages";
import {
  changeBreadCrumb,
  getEmpAccess,
} from "../../Features/AppPage/CenterPage.js";
import FormHeader from "../PageComponents/FormHeader";
import Search from "../../Components/Forms/Search";
import { RadioGrpButton } from "../../Components/Forms/RadioGroup.jsx";
import { useAuth } from "../../AuthContext.jsx";
import "../../Styles/OverAllStyle/OverAllStyle.scss";
import { getPreferenceData } from "../../Features/BookingScreen/BookingData/BookingData.js";
import { DropDowns } from "../../Components/Forms/DropDown.jsx";
import { FiDelete, FiUploadCloud } from "react-icons/fi";
import { CiExport } from "react-icons/ci";
import Excelupldimg from "../../Images/Excel.png";
import {
  emptyExcelData,
  fileInputRefSelector,
} from "../../Features/ExcelUploadPage/ExcelUploadPage.js";
const subDirectory = import.meta.env.BASE_URL;
import ExcelJS from "exceljs";
import { read, utils } from "xlsx";
import { v4 as uuidv4 } from "uuid";
import { InputField } from "../../Components/Forms/InputField.jsx";
import { MdOutlineAppRegistration } from "react-icons/md";
import {
  getFieldSetupData,
  postFieldSetup,
} from "../../Features/ProductPage/ProductPage.js";
import {
  ApplicationPreferences,
  getCommonAppPreference,
} from "../../Features/BrachLogin/BranchLogin.js";
import { IoClose } from "react-icons/io5";

const StockPriceUpdate = () => {
  const { SadminuserAccess } = useAuth();
  let SAAccessCommonMaster = SadminuserAccess?.find(
    (e) => e?.MenuName === "Price Change",
  );

  const ApplicationPreferenceData = useSelector(ApplicationPreferences);
  const categoryId = ApplicationPreferenceData?.find(
    (p) => p?.PreferredCatName?.toLowerCase() === "price change fields",
  )?.PreferredCatId;

  const excelCategoryId = ApplicationPreferenceData?.find(
    (p) => p?.PreferredCatName?.toLowerCase() === "price change sheet fields",
  )?.PreferredCatId;

  const fileInputRef = useRef(fileInputRefSelector);
  const excelDataRef = useRef(null);
  const formRef = useRef(null);

  const allowedExcelTypes = [
    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", // .xlsx
    "application/vnd.ms-excel", // .xls
  ];

  const dispatch = useDispatch();
  const [selectedFields, setSelectedFields] = useState([]);
  const [selectedExcelFields, setSelectedExcelFields] = useState([]);
  const [tableFieldPreferences, setTableFieldPreferences] = useState([]);
  const [tableExcelFieldPreferences, setTableExcelFieldPreferences] = useState(
    [],
  );
  const [messageType, setMessageType] = useState(null);
  const [messageData, setMessageData] = useState(null);
  const [StockNames, setStockNames] = useState([]);
  const [ProductName, setProductName] = useState(null);

  const [fieldSetup, setFieldSetup] = useState(false);
  const [excelFieldSetup, setExcelFieldSetup] = useState(false);
  const [StockDetails, setStockDetails] = useState([]);
  const [dataSource, setDataSource] = useState([]);
  const [sortedInfo, setSortedInfo] = useState({});
  const [BulksortedInfo, setBulksortedInfo] = useState({});
  const [searchedText, setSearchedText] = useState("");
  const [BulksearchedText, setBulksearchedText] = useState("");
  const [filteredInfo, setFilteredInfo] = useState({});
  const [page, setpage] = useState(1);
  const [Bulkchangepage, setBulkchangepage] = useState(1);

  const [pageSize, setPageSize] = useState(10);
  const [openEditModal, setOpenEditModal] = useState(false);
  const [open, setOpen] = useState(false);
  const [excelModalOpen, setExcelModalOpen] = useState(false);
  const [priceChangeModalOpen, setPriceChangeModalOpen] = useState(false);
  const [stockVariantBased, setStockVariantBased] = useState("Yes");
  const [exportLoading, setExportLoading] = useState(false);
  const [fileLoading, setFileLoading] = useState(false);
  const [loading, setLoading] = useState(false);
  const [headers, setHeaders] = useState([]);
  const [uploadedData, setUploadedData] = useState([]);
  const CompId = getSession("CompId");
  const BranchId = getSession("BranchId");
  const AppId = getSession("AppId");
  const UserId = getSession("UserId");
  const UserType = getSession("UserType");

  const [empData, setEmpData] = useState();
  const [addnewAccess, setaddnewAccess] = useState(true);
  const [RadioSelection, setRadioSelection] = useState("Single");
  const [BulkProductData, setBulkProductData] = useState([]);
  const [allowDecimal, setAllowDecimal] = useState(false);
  const hasFieldExists = (label) =>
    headers.some((h) => h.toLowerCase() === label.toLowerCase());
  const hasField = (label) =>
    tableFieldPreferences?.some((f) => f.label === label && f.access === "Y");
  const hasExcelField = (label) =>
    tableExcelFieldPreferences?.some(
      (f) => f.label === label && f.access === "Y",
    );

  const items = [
    {
      name: "Home",
      link: `${subDirectory}app-page/home`,
    },
  ];

  const handleRemoveRecord = (index) => {
    setUploadedData((prev) => prev.filter((_, i) => i !== index));
  };

  const columns = [
    {
      title: "Product Name",
      dataIndex: "ProductName",
      key: "ProductName",
      width: 180,
      render: (value, record, index) => (
        <p>{`${value} (${record?.Size} ${record?.UOMName})`}</p>
      ),
    },
    {
      title: "Variant Name",
      dataIndex: "VariantName",
      key: "VariantName",
      width: 180,
    },
    {
      title: "Batch No",
      dataIndex: "BatchRef",
      key: "BatchRef",
      width: 180,
    },
    ...(hasFieldExists("Stock")
      ? [
        {
          title: "Stock",
          dataIndex: "Stock",
          key: "Stock",
          width: 80,
        },
      ]
      : []),
    ...(hasFieldExists("Stock Date")
      ? [
        {
          title: "Stock Date",
          dataIndex: "StockDate",
          key: "StockDate",
          width: 80,
        },
      ]
      : []),
    ...(hasFieldExists("Old MRP")
      ? [
        {
          title: "Old MRP",
          dataIndex: "OldMRP",
          key: "OldMRP",
          width: 100,
        },
      ]
      : []),
    ...(hasFieldExists("Old SP")
      ? [
        {
          title: "Old SP",
          dataIndex: "OldSP",
          key: "OldSP",
          width: 100,
        },
      ]
      : []),
    ...(hasFieldExists("Old Wholesale Price")
      ? [
        {
          title: "Old Wholesale Price",
          dataIndex: "OldWholeSalePrice",
          key: "OldWholeSalePrice",
          width: 140,
        },
      ]
      : []),

    // ✅ EDITABLE
    {
      title: "New MRP",
      dataIndex: "NewMRP",
      key: "NewMRP",
      width: 120,
      render: (_, record, index) => (
        <Form.Item name={`NewMRP${record.localId}`}>
          <Input
            placeholder="New MRP"
            inputMode="decimal"
            onChange={(e) =>
              handlePriceChange(index, "NewMRP", e.target.value, record.localId)
            }
            onInput={(e) => {
              let cleanedValue = e.target.value.replace(/[^0-9.]/g, "");
              if (cleanedValue.startsWith(".")) {
                cleanedValue = "0" + cleanedValue;
              }
              const parts = cleanedValue.split(".");
              e.target.value =
                parts.length > 2
                  ? `${parts[0]}.${parts.slice(1).join("")}`
                  : cleanedValue;
            }}
          />
        </Form.Item>
      ),
    },
    {
      title: "New SP",
      dataIndex: "NewSellPrice",
      key: "NewSellPrice",
      width: 120,
      render: (_, record, index) => (
        <Form.Item
          name={`NewSellPrice${record.localId}`}
          validateTrigger={["onChange", "onBlur"]}
          rules={[
            ({ getFieldValue }) => ({
              validator(_, value) {
                const mrp = getFieldValue(`NewMRP${record.localId}`);

                if (mrp === undefined || mrp === null || mrp === "") {
                  return Promise.resolve();
                }

                const numMRP = Number(mrp);
                const numSP =
                  value === undefined || value === null || value === ""
                    ? null
                    : Number(value);

                if (numSP === null) {
                  return Promise.reject(
                    new Error("New SP is required when New MRP is provided"),
                  );
                }

                if (numSP > numMRP) {
                  return Promise.reject(
                    new Error("New SP cannot be greater than New MRP"),
                  );
                }

                return Promise.resolve();
              },
            }),
          ]}
        >
          <Input
            placeholder="New SP"
            inputMode="decimal"
            onInput={(e) => {
              let cleanedValue = e.target.value.replace(/[^0-9.]/g, "");
              const parts = cleanedValue.split(".");
              if (cleanedValue.startsWith(".")) {
                cleanedValue = "0" + cleanedValue;
              }
              e.target.value =
                parts.length > 2
                  ? `${parts[0]}.${parts.slice(1).join("")}`
                  : cleanedValue;
            }}
            onChange={(e) => {
              {
                handlePriceChange(
                  index,
                  "NewSellPrice",
                  e.target.value,
                  record.localId,
                );
                excelDataRef.current
                  ?.validateFields([`NewSellPrice${record.localId}`])
                  .catch(() => { });
              }
            }}
          />
        </Form.Item>
      ),
    },
    ...(hasFieldExists("New Wholesale Price")
      ? [
        {
          title: "New Wholesale Price",
          dataIndex: "NewWholeSalePrice",
          key: "NewWholeSalePrice",
          width: 160,
          render: (value, record, index) => (
            <Form.Item name={`NewWholeSalePrice${record?.localId}`}>
              <Input
                onChange={(e) =>
                  handlePriceChange(
                    index,
                    "NewWholeSalePrice",
                    e.target.value,
                    record.localId,
                  )
                }
                placeholder="New Wholesale"
                inputMode="decimal"
                onInput={(e) => {
                  let cleanedValue = e.target.value.replace(/[^0-9.]/g, "");
                  const parts = cleanedValue.split(".");
                  if (cleanedValue.startsWith(".")) {
                    cleanedValue = "0" + cleanedValue;
                  }
                  e.target.value =
                    parts.length > 2
                      ? `${parts[0]}.${parts.slice(1).join("")}`
                      : cleanedValue;
                }}
              />
            </Form.Item>
          ),
        },
      ]
      : []),
    {
      title: "Action",
      key: "action",
      width: 80,
      align: "center",
      render: (_, record, index) => (
        <DeleteFilled
          style={{
            color: "#EF4443",
            cursor: "pointer",
          }}
          onClick={() => handleRemoveRecord(index)}
        />
      ),
    },
  ];

  useEffect(() => {
    dispatch(changeBreadCrumb({ items: items }));
    getPreference();
    // if (UserType === "Employee") {
    //   fetchApi()
    // }
  }, []);
  useEffect(() => {
    dispatch(getCommonAppPreference(AppId));
  }, [AppId, dispatch]);
  useEffect(() => {
    if (UserType === "Employee") {
      fetchApi();
    }
  }, [UserType]);

  useEffect(() => {
    getFieldSetup();
  }, [categoryId]);

  useEffect(() => {
    getExcelFieldSetup();
  }, [excelCategoryId]);

  const getFieldSetup = async () => {
    try {
      const response = await dispatch(
        getFieldSetupData({ AppId, CompId, BranchId, categoryId, Type: "GB" }),
      ).unwrap();
      if (response?.data?.statusCode === 1) {
        console.log(response?.data?.data?.[0]?.ConfigDtl, "Field Setup Data");
        setSelectedFields(
          response?.data?.data?.[0]?.ConfigDtl?.filter(
            (c) => c.ConfigId && c.Access === "Y",
          )?.map((c) => c.ConfigId) || [],
        );
        setTableFieldPreferences(
          response?.data?.data?.[0]?.ConfigDtl?.map((c) => ({
            value: c.ConfigId,
            label: c.ConfigName,
            access: c.Access,
          })) || [],
        );
      }
    } catch (error) {
      console.error("Error fetching field setup:", error);
    }
  };

  const getExcelFieldSetup = async () => {
    try {
      const response = await dispatch(
        getFieldSetupData({
          AppId,
          CompId,
          BranchId,
          categoryId: excelCategoryId,
          Type: "GB",
        }),
      ).unwrap();
      if (response?.data?.statusCode === 1) {
        console.log(response?.data?.data?.[0]?.ConfigDtl, "Field Setup Data");
        setSelectedExcelFields(
          response?.data?.data?.[0]?.ConfigDtl?.filter(
            (c) => c.ConfigId && c.Access === "Y",
          )?.map((c) => c.ConfigId) || [],
        );
        setTableExcelFieldPreferences(
          response?.data?.data?.[0]?.ConfigDtl?.map((c) => ({
            value: c.ConfigId,
            label: c.ConfigName,
            access: c.Access,
          })) || [],
        );
      }
    } catch (error) {
      console.error("Error fetching field setup:", error);
    }
  };

  useEffect(() => {
    let hasAccess = false;

    if (UserType === "Admin" || UserType === "Super Admin") {
      hasAccess = true;
    } else if (UserType === "Employee") {
      hasAccess = empData?.AddAccess === "Y";
    } else if (UserType === "Super Admin User") {
      hasAccess = SAAccessCommonMaster?.AddAccess === "Y";
    }

    setaddnewAccess(!hasAccess);
  }, [empData, SAAccessCommonMaster, UserType]);

  useEffect(() => {
    if (uploadedData?.length) {
      setFormValuesFromExtractedData(uploadedData);
    } else {
      excelDataRef?.current?.resetFields();
    }
  }, [uploadedData]);

  const fetchApi = async () => {
    let data = {
      CompId: CompId,
      BranchId: BranchId,
      AppId: AppId,
      EmpId: UserId,
    };
    let response = await dispatch(getEmpAccess(data)).unwrap();
    let datas = response?.data?.data?.[0]?.EmpAccessDetails?.filter(
      (item) => item.ConfigName === "Price Change",
    );
    setEmpData(datas?.[0]);
  };

  const EditableContext = React.createContext(null);
  const EditableRow = ({ index, ...props }) => {
    const [form] = Form.useForm();
    return (
      <Form form={form} component={false}>
        <EditableContext.Provider value={form}>
          <tr {...props} />
        </EditableContext.Provider>
      </Form>
    );
  };
  const BulkEditableRow = ({ index, ...props }) => {
    const [form] = Form.useForm();
    return (
      <Form form={form} component={false}>
        <EditableContext.Provider value={form}>
          <tr {...props} />
        </EditableContext.Provider>
      </Form>
    );
  };

  const EditableCell = ({
    title,
    editable,
    children,
    dataIndex,
    record,
    handleSave,
    ...restProps
  }) => {
    const [editing, setEditing] = useState(false);
    const inputRef = useRef(null);
    const form = useContext(EditableContext);

    useEffect(() => {
      if (editing) {
        inputRef?.current?.focus();
      }
    }, [editing]);

    const toggleEdit = () => {
      setEditing(!editing);

      form.setFieldsValue({
        [dataIndex]: record[dataIndex],
      });
    };

    const save = async () => {
      try {
        const values = await form.validateFields();
        toggleEdit();
        handleSave({
          ...record,
          ...values,
        });
      } catch (errInfo) {
        console.log("Save failed:", errInfo);
      }
    };

    let childNode = children;

    if (editable) {
      childNode = editing ? (
        <Form.Item
          style={{
            margin: 0,
          }}
          name={dataIndex}
          rules={[
            {
              pattern: /^(?!0$)(\d+)(\.\d{1,2})?$/,
              message: "Invalid format (Max 2 decimals, No zero)",
            },
            {
              validator: (_, value) =>
                value?.length > 10
                  ? Promise.reject("Max 10 characters allowed")
                  : Promise.resolve(),
            },
          ]}
        >
          <Input
            className="editable-table-input"
            ref={inputRef}
            onPressEnter={save}
            onBlur={save}
            // onMouseLeave={save}
            value={
              Array.isArray(record[dataIndex]) ? undefined : record[dataIndex]
            }
            inputMode="decimal"
            onInput={(e) => {
              const cleanedValue = e.target.value.replace(/[^0-9.]/g, "");
              const parts = cleanedValue.split(".");
              e.target.value =
                parts.length > 2
                  ? `${parts[0]}.${parts.slice(1).join("")}`
                  : cleanedValue;
            }}
          />
        </Form.Item>
      ) : (
        <div className="editable-cell-value-wrap" onClick={toggleEdit}>
          {/* {dataIndex === 'CurrentAmt' && Array.isArray(record[dataIndex])
            ? record[dataIndex]?.map((item, index) => (
              <span key={index}>
                {item.CurrentAmt + '-' + item.CurrentAmt}
              </span>
            ))
            : children} */}

          <Input
            ref={inputRef}
            className="editable-table-input"
            onPressEnter={save}
            onBlur={save}
            value={
              Array.isArray(record[dataIndex]) ? undefined : record[dataIndex]
            }
          />
        </div>
      );
    }

    return <td {...restProps}>{childNode}</td>;
  };
  const BulkEditableCell = ({
    title,
    editable,
    children,
    dataIndex,
    record,
    handleSave,
    ...restProps
  }) => {
    const [editing, setEditing] = useState(false);
    const inputRef = useRef(null);
    const form = useContext(EditableContext);

    useEffect(() => {
      if (editing) {
        inputRef?.current?.focus();
      }
    }, [editing]);

    const toggleEdit = () => {
      setEditing(!editing);

      form.setFieldsValue({
        [dataIndex]: record[dataIndex],
      });
    };

    const Bulksave = async () => {
      try {
        const values = await form.validateFields();
        toggleEdit();
        handleBulkSave({
          ...record,
          ...values,
        });
      } catch (errInfo) {
        console.log("Save failed:", errInfo);
      }
    };

    let childNode = children;

    if (editable) {
      childNode = editing ? (
        <Form.Item
          style={{
            margin: 0,
          }}
          name={dataIndex}
          rules={[
            {
              pattern: /^(?!0$)(\d+)(\.\d{1,2})?$/,
              message: "Invalid format (Max 2 decimals, No zero)",
            },
            {
              validator: (_, value) =>
                value?.length > 10
                  ? Promise.reject("Max 10 characters allowed")
                  : Promise.resolve(),
            },
          ]}
        >
          <Input
            ref={inputRef}
            onPressEnter={Bulksave}
            onBlur={Bulksave}
            // onMouseLeave={Bulksave}
            value={
              Array.isArray(record[dataIndex]) ? undefined : record[dataIndex]
            }
            inputMode="decimal"
            onInput={(e) => {
              const cleanedValue = e.target.value.replace(/[^0-9.]/g, "");
              const parts = cleanedValue.split(".");
              e.target.value =
                parts.length > 2
                  ? `${parts[0]}.${parts.slice(1).join("")}`
                  : cleanedValue;
            }}
          />
        </Form.Item>
      ) : (
        <div className="editable-cell-value-wrap" onClick={toggleEdit}>
          {/* {dataIndex === "CurrentAmt" && Array.isArray(record[dataIndex])
            ? record[dataIndex]?.map((item, index) => (
              <span key={index}>
                {item.CurrentAmt + "-" + item.CurrentAmt}
              </span>
            ))
            : children} */}
          <Input
            ref={inputRef}
            onPressEnter={Bulksave}
            onBlur={Bulksave}
            value={
              Array.isArray(record[dataIndex]) ? undefined : record[dataIndex]
            }
          />
        </div>
      );
    }

    return <td {...restProps}>{childNode}</td>;
  };
  useEffect(() => {
    fetchData();
  }, []);
  const getPreference = async () => {
    const data = { AppId: AppId, CompId: CompId, BranchId: BranchId };
    const { data: res } = await dispatch(getPreferenceData(data)).unwrap();
    const decimalSetting = res?.data?.[0]?.SettingDtlDetails?.find(
      (setting) =>
        setting?.SettingIdName?.toLowerCase() === "decimal" &&
        setting?.SettingValue === "Y",
    );
    if (decimalSetting) {
      setAllowDecimal(true);
    }
  };
  const fetchData = async () => {
    let data = {
      CompId: CompId,
      BranchId: BranchId,
      AppId: AppId,
    };

    let res = await dispatch(getStockNames(data)).unwrap();
    const stockNamesWithKeys = res?.data?.data?.map((stockName) => ({
      ...stockName,
      stockDetails: stockName?.stockDetails?.map((item, index) => ({
        ...item,
        key: `${stockName.ProdId}_${index}`,
      })),
    }));

    setStockNames(stockNamesWithKeys);
    const flattenedArray = res?.data?.data?.flatMap((product) =>
      product.stockDetails.map((detail) => ({
        ProdName: product.ProdName,
        InwardDtlId: detail.InwardDtlId,
        InwardDate: detail.InwardDate,
        ExpDate: detail.ExpDate,
        BalanceQty: detail.BalanceQty,
        MRP: detail.MRP,
        SellPrice: detail.SellPrice,
        ProdId: product.ProdId,
        Size: product.Size,
        StockAvailable: product.StockAvailable,
        CompId: product.CompId,
        BranchId: product.BranchId,
        AppId: product.AppId,
        UOM: product.UOM,
        UOMName: product.UOMName,
        WhSalePrice: detail?.WhSalePrice,
        ProdVariantName: detail?.ProdVariantName,
        BatchRef: detail?.BatchRef,
        key: `${product.ProdId}_${detail.InwardDtlId}`,
      })),
    );
    setBulkProductData(flattenedArray);
  };

  const actionsFormatter = async (row) => {
    setOpenEditModal(true);
    setDataSource([row]);
  };

  const handlePriceChange = (rowIndex, field, value, localId) => {
    const numValue = value ? parseFloat(value) : null;

    setUploadedData((prev) => {
      const updated = [...prev];
      const currentRow = { ...updated[rowIndex] };

      // If changing New MRP, clear New SP
      if (field === "NewMRP") {
        currentRow.NewSellPrice = null;
        excelDataRef.current?.setFieldsValue({
          [`NewSellPrice${localId}`]: null,
        });
      }

      currentRow[field] = numValue;
      updated[rowIndex] = currentRow;
      return updated;
    });

    // Validate New SP against New MRP
    if (field === "NewSellPrice" && numValue) {
      const currentRow = uploadedData[rowIndex];
      const newMRP = currentRow?.NewMRP;

      if (newMRP && numValue > newMRP) {
        setMessageType("error");
        setMessageData("New SP cannot be greater than New MRP");
        return;
      }
    }

    excelDataRef.current?.setFieldsValue({
      [`${field}${localId}`]: numValue,
    });
  };

  const statusFormatter = async (row) => {
    const updatedData = StockDetails?.filter(
      (item) => item?.InwardDtlId !== row?.InwardDtlId,
    );
    setStockDetails(updatedData);
  };

  let tableValue = StockNames?.[0]?.stockDetails;
  let DataSource = StockNames?.map((name, index) => ({
    value: index + 1,
    label: name?.ProdName + "(" + (name?.Size + " " + name?.UOMName) + ")",
    ProdId: name?.ProdId,
    stockDetails: name?.stockDetails,
    Quantity: name?.Size,
    QuantityName: name?.UOMName,
    ExpDate: name.stockDetails?.[0]?.ExpDate,
  }));

  useEffect(() => {
    setDataSource(tableValue);
  }, [tableValue]);

  const handleSave = (row) => {
    if (row?.CurrentAmt && row?.CurrentMRP) {
      if (parseFloat(row?.CurrentMRP) >= parseFloat(row?.CurrentAmt)) {
        const newData = StockDetails?.map((item) => {
          return item.key === row.key ? { ...item, ...row } : item;
        });
        const index = newData?.findIndex((item) => row.key === item.key);
        const item = newData[index];
        newData?.splice(index, 1, {
          ...item,
          ...row,
        });
        setStockDetails(newData);
      } else {
        setMessageType("error");
        setMessageData("MRP is must be greater than or equal to selling price");
      }
    } else {
      const newData = StockDetails?.map((item) => {
        return item.key === row.key ? { ...item, ...row } : item;
      });
      const index = newData?.findIndex((item) => row.key === item.key);
      const item = newData[index];
      newData?.splice(index, 1, {
        ...item,
        ...row,
      });
      setStockDetails(newData);
    }
  };
  const handleBulkSave = (row) => {
    if (row?.CurrentAmt && row?.CurrentMRP) {
      if (parseFloat(row?.CurrentMRP) >= parseFloat(row?.CurrentAmt)) {
        const newData = BulkProductData?.map((item) => {
          return item.key === row.key ? { ...item, ...row } : item;
        });
        const index = newData?.findIndex((item) => row.key === item.key);
        const item = newData[index];
        newData?.splice(index, 1, {
          ...item,
          ...row,
        });
        setBulkProductData(newData);
      } else {
        setMessageType("error");
        setMessageData(
          "MRP is must be greater than or equal  to selling price",
        );
      }
    } else {
      const newData = BulkProductData?.map((item) => {
        return item.key === row.key ? { ...item, ...row } : item;
      });
      const index = newData?.findIndex((item) => row.key === item.key);
      const item = newData[index];
      newData?.splice(index, 1, {
        ...item,
        ...row,
      });
      setBulkProductData(newData);
    }
  };
  const components = {
    body: {
      row: EditableRow,
      cell: EditableCell,
    },
  };
  const BulkComponents = {
    body: {
      row: BulkEditableRow,
      cell: BulkEditableCell,
    },
  };

  function safeRound(amountStr) {
    if (amountStr == null) return allowDecimal ? "0.00" : "0";

    const cleaned = String(amountStr).replace(/[^0-9.-]+/g, "");
    const num = Number(cleaned);

    if (isNaN(num)) return allowDecimal ? "0.00" : "0";

    return allowDecimal ? num.toFixed(2) : Math.round(num).toString();
  }

  const columns2 = [
    {
      title: "Sl.No",
      align: "center",
      key: "sno",
      width: "60px",
      render: (text, object, index) => (
        <a style={{ color: "black" }}>{index + 1}</a>
      ),
    },
    {
      title: "Product Name",
      dataIndex: "ProdName",
      key: "ProdName",
      width: "20%",
      filteredValue: [searchedText],
      onFilter: (value, record) => {
        return String(record.ProdName)
          ?.toLowerCase()
          .includes(value?.toLowerCase());
      },
      sorter: (a, b) => a?.ProdName?.localeCompare(b.ProdName),
      sortOrder: sortedInfo.columnKey === "ProdName" ? sortedInfo.order : null,
      ellipsis: true,

      render: (_, record) => (
        <span>
          {record.ProdName} ({record.UOM} {record.UOMName})
        </span>
      ),
    },
    {
      title: "stock Date",
      dataIndex: "InwardDate",
      key: "InwardDate",
      align: "right",
      width: "150px",
      render: (InwardDate) =>
        InwardDate !== null ? ExtractDateFormate(InwardDate) : "-",
    },
    {
      title: "Old MRP",
      dataIndex: "MRP",
      key: "MRP",
      align: "right",
      render: (MRP) => (safeRound(MRP) !== null ? safeRound(MRP) : "-"),
    },

    {
      title: "Old Price",
      dataIndex: "SellPrice",
      key: "SellPrice",
      align: "right",
      render: (SellPrice) =>
        safeRound(SellPrice) !== null ? safeRound(SellPrice) : "-",
    },
    {
      title: "New MRP",
      dataIndex: "CurrentMRP",
      key: "CurrentMRP",
      align: "right",
      editable: true,
      render: (text, record) => <p>{text ? text : "Enter MRP"}</p>,
      width: 100,
    },
    {
      title: "New SP",
      dataIndex: "CurrentAmt",
      key: "CurrentAmt",
      align: "right",
      editable: true,
      render: (text, record) => <p>{text ? text : "Enter Price"}</p>,
      width: 100,
    },

    {
      title: "Action",
      dataIndex: "SellPrice",
      key: "SellPrice",
      align: "center",
      width: "100px",
      render: (_, record, index) => (
        <div
          style={{
            display: "flex",
            justifyContent: "center",
            columnGap: "1rem",
          }}
        >
          <DeleteFilled
            style={{ color: "#FF4D4F" }}
            onClick={() => statusFormatter(record, index)}
          />
        </div>
      ),
    },
  ];
  const BulkPricechangeColumns = [
    {
      title: "Sl.No",
      align: "center",
      key: "sno",
      width: "50px",
      render: (text, object, index) => (
        <a style={{ color: "black" }}>
          {(Bulkchangepage - 1) * 10 + index + 1}
        </a>
      ),
    },
    {
      title: "Name",
      dataIndex: "ProdName",
      key: "ProdName",
      width: "20%",
      filteredValue: [BulksearchedText],
      onFilter: (value, record) => {
        return String(record.ProdName)
          ?.toLowerCase()
          .includes(value?.toLowerCase());
      },
      sorter: (a, b) => a?.ProdName?.localeCompare(b.ProdName),
      sortOrder:
        BulksortedInfo.columnKey === "ProdName" ? BulksortedInfo.order : null,
      ellipsis: true,
      render: (_, record) => (
        <span>
          {record.ProdName} ({record.Size} {record.UOMName})
        </span>
      ),
    },
    {
      title: "Variant Name",
      dataIndex: "ProdVariantName",
      key: "ProdVariantName",
      align: "left",
      width: "120px",
    },
    {
      title: "Batch No",
      dataIndex: "BatchRef",
      key: "BatchRef",
      align: "left",
      width: "120px",
    },
    ...(hasField("Stock Date")
      ? [
        {
          title: "stock Date",
          dataIndex: "InwardDate",
          key: "InwardDate",
         align: "center",
          width: "100px",
          render: (InwardDate) =>
            InwardDate !== null ? ExtractDateFormate(InwardDate) : "-",
        },
      ]
      : []),
    ...(hasField("Expiry Date")
      ? [
        {
          title: "Exp date",
          dataIndex: "ExpDate",
          key: "ExpDate",
         align: "center",
          width: "100px",
          render: (ExpDate) =>
            ExpDate !== null ? ExtractDateFormate(ExpDate) : "-",
        },
      ]
      : []),
    ...(hasField("Stock")
      ? [

        {
          title: "stock",
          dataIndex: "BalanceQty",
          key: "BalanceQty",
          align: "right",
           width: "60px",
          render: (BalanceQty) => (BalanceQty !== null ? BalanceQty : "-"),
        },
      ]
      : []),
    ...(hasField("Old MRP")
      ? [
        {
          title: "Old MRP",
          dataIndex: "MRP",
          key: "MRP",
          align: "right",
               width: "70px",
          render: (MRP) => (safeRound(MRP) !== null ? safeRound(MRP) : "-"),
        },
      ]
      : []),
    ...(hasField("Old SP")
      ? [
        {
          title: "Old SP",
          dataIndex: "SellPrice",
          key: "SellPrice",
          align: "right",
          width: "70px",
          render: (SellPrice) =>
            safeRound(SellPrice) !== null ? safeRound(SellPrice) : "-",
        },
      ]
      : []),
    ...(hasField("Old Wholesale Price")
      ? [
        {
          title: "Old Wholesale Price",
          dataIndex: "WhSalePrice",
          key: "WhSalePrice",
          align: "right",
          width: "120px",
          render: (WhSalePrice) =>
            safeRound(WhSalePrice) !== null ? safeRound(WhSalePrice) : "-",
        },
      ]
      : []),
    {
      title: "New MRP",
      dataIndex: "CurrentMRP",
      key: "CurrentMRP",
      align: "center",
      with: "4rem",
      editable: true,
      render: (text, record) => <p>{text ? text : "Enter MRP"}</p>,
      width: 100,
    },
    {
      title: "New SP",
      dataIndex: "CurrentAmt",
      key: "CurrentAmt",
      align: "center",
      with: "4rem",
      editable: true,
      render: (text, record) => <p>{text ? text : "Enter Price"}</p>,
      width: 100,
    },
    ...(hasField("New Wholesale Price")
      ? [
        {
          title: "New Wholesale Price",
          dataIndex: "CurrentWhAmt",
          key: "CurrentWhAmt",
          align: "center",
          with: "4rem",
          editable: true,
          render: (text, record) => (
            <p>{text ? text : "Enter Wholesale Price"}</p>
          ),
          width: 120,
        },
      ]
      : []),
  ];

  const HandleStockNames = (e, option) => {
    const newStockDetails = option?.stockDetails || [];
    // Check if any of the new products already exist in StockDetails
    setStockDetails((prevStockDetails) => {
      const existingInwardDtlIds = new Set(
        prevStockDetails?.map((item) => item.InwardDtlId),
      );

      const uniqueNewStockDetails = newStockDetails
        ?.filter((item) => !existingInwardDtlIds.has(item.InwardDtlId))
        ?.map((detail) => ({
          ...detail,
          UOMName: option?.QuantityName,
          UOM: option?.Quantity,
        }));

      return [...prevStockDetails, ...uniqueNewStockDetails];
    });

    setProductName(option?.label);
  };
  // const handleCancel = () => {
  //   setOpen(false);
  //   setOpenEditModal(false);
  // };
  // const HandleSubmit = () => {
  //   const newStockDetails = dataSource || [];
  //   const filteredCurrentAmtData = newStockDetails?.filter(
  //     (item) =>
  //       item.CurrentAmt !== undefined &&
  //       item.CurrentAmt !== null &&
  //       item.CurrentMRP !== undefined &&
  //       item.CurrentMRP !== null
  //   );
  //   if (filteredCurrentAmtData?.length > 0) {
  //     setStockDetails((prevStockDetails) => {
  //       const existingInwardDtlIds = new Set(
  //         prevStockDetails?.map((item) => item.InwardDtlId)
  //       );
  //       const uniqueNewStockDetails = filteredCurrentAmtData?.filter(
  //         (item) => !existingInwardDtlIds.has(item.InwardDtlId)
  //       );

  //       let beforeFinal = [...prevStockDetails, ...uniqueNewStockDetails];
  //       const existingInwardDtlIds2 = new Set(
  //         filteredCurrentAmtData?.map((item) => item.InwardDtlId)
  //       );
  //       const uniqueNewStockDetails2 = beforeFinal?.filter(
  //         (item) => !existingInwardDtlIds2.has(item.InwardDtlId)
  //       );
  //       return [...filteredCurrentAmtData, ...uniqueNewStockDetails2];
  //     });
  //     setOpen(false);
  //   } else {
  //     setMessageType('error');
  //     setMessageData('Please give all details');
  //   }
  // };

  const HandlePutData = async () => {
    if (RadioSelection == "Bulk") {
      const filteredCurrentAmtData = BulkProductData?.filter(
        (item) =>
          (item.CurrentAmt !== undefined &&
            item.CurrentAmt !== null &&
            item.CurrentAmt !== "" &&
            item.CurrentMRP !== undefined &&
            item.CurrentMRP !== null &&
            item.CurrentMRP !== "") ||
          (item.CurrentWhAmt !== undefined &&
            item.CurrentWhAmt !== null &&
            item.CurrentWhAmt !== ""),
      );
      const hasInvalidData = BulkProductData.every((item) => {
        const isAbsent = item.CurrentAmt == null && item.CurrentMRP == null;

        const isPresent = item.CurrentAmt != null && item.CurrentMRP != null;

        return isAbsent || isPresent;
      });

      if (filteredCurrentAmtData?.length > 0 && hasInvalidData) {
        let Postdata = {
          CompId: CompId,
          BranchId: BranchId,
          Type: "Variant",
          ProductDetails: filteredCurrentAmtData?.map((item) => ({
            ProdId: item?.ProdId,
            NewMRP: item?.CurrentMRP,
            NewSellPrice: item?.CurrentAmt,
            AdjComment: "string",
            InwardDtlId: item?.InwardDtlId,
            NewWholeSalePrice: item.CurrentWhAmt,
          })),
        };

        let response = await dispatch(bulkPriceUpdate(Postdata)).unwrap();

        if (response?.data?.statusCode == 1) {
          setProductName();
          setMessageType("success");
          setMessageData(response?.data?.response);
          fetchData();
          setBulksearchedText("");
          setStockDetails([]);
          setBulkProductData([]);
        } else {
          setMessageType("error");
          setMessageData(response?.data?.response);
        }
      } else {
        setMessageType("error");
        setMessageData("Please give all details");
      }
    } else {
      const filteredStockDetails = StockDetails?.filter(
        (item) =>
          item?.CurrentMRP &&
          item?.CurrentMRP !== "" &&
          item?.CurrentAmt &&
          item?.CurrentAmt !== "",
      );

      if (filteredStockDetails?.length === 0) {
        setMessageType("error");
        setMessageData("Please enter price details for at least one product");
        return;
      }

      let data = {
        CompId: CompId,
        BranchId: BranchId,
        ProductDetails: filteredStockDetails?.map((item) => ({
          ProdId: item?.ProdId,
          MRP: item?.CurrentMRP,
          SellPrice: item?.CurrentAmt,
          AdjComment: "string",
          InwardDtlId: item?.InwardDtlId,
        })),
        UpdatedBy: 1,
        AppId: AppId,
      };

      let response = await dispatch(PutStockPrice(data)).unwrap();
      let res = await dispatch(getStockNames(data)).unwrap();
      setStockNames(res?.data?.data);
      if (response?.data?.statusCode == 1) {
        setProductName();
        setMessageType("success");
        setMessageData(response?.data?.response);
        fetchData();
      } else {
        setMessageType("error");
        setMessageData(response?.data?.response);
      }
      setStockDetails([]);
    }
  };

  // const HandleEditSubmit = () => {
  //   let newStockDetails = dataSource || [];

  //   let filteredInverd = StockDetails?.filter(
  //     (item) => item.InwardDtlId !== newStockDetails?.[0].InwardDtlId
  //   );
  //   filteredInverd.push(newStockDetails?.[0]);
  //   setStockDetails(filteredInverd);
  //   setOpenEditModal(false);
  // };

  // const columns = defaultColumns?.map((col) => {
  //   if (!col.editable) {
  //     return col;
  //   }
  //   return {
  //     ...col,
  //     onCell: (record) => ({
  //       record,
  //       editable: col.editable,
  //       dataIndex: col.dataIndex,
  //       title: col.title,
  //       handleSave,
  //     }),
  //   };
  // });

  const columns2WithEditable = columns2?.map((col) => {
    if (!col.editable) {
      return col;
    }
    return {
      ...col,
      onCell: (record) => ({
        record,
        editable: col.editable,
        dataIndex: col.dataIndex,
        title: col.title,
        handleSave,
      }),
    };
  });
  const BulkPriceColumns = BulkPricechangeColumns?.map((col) => {
    if (!col.editable) {
      return col;
    }
    return {
      ...col,
      onCell: (record) => ({
        record,
        editable: col.editable,
        dataIndex: col.dataIndex,
        title: col.title,
        handleSave,
      }),
    };
  });

  const handlePageChange = (current) => {
    setpage(current);
  };
  const handlePageChangeBulk = (current) => {
    setBulkchangepage(current);

    setPageSize(pageSize);
  };
  const onComplete = useCallback(() => {
    setMessageData(null);
    setMessageType(null);
  }, []);

  const onSearch = (value) => {
    setSearchedText(value);
  };
  const onSearchBulk = (value) => {
    setBulksearchedText(value);
  };
  const onSearchChange = (e) => {
    setSearchedText(e?.target?.value);
  };
  const onSearchChangeBulk = (e) => {
    setBulksearchedText(e?.target?.value);
  };
  const handleChange = (pagination, filters, sorter) => {
    setFilteredInfo(filters);
    setSortedInfo(sorter);
  };
  const handleChangeBulk = (pagination, filters, sorter) => {
    setBulksortedInfo(sorter);
  };
  const onRadioChange = (data) => {
    setRadioSelection(data);
  };

  const handleUploadExcel = () => {
    setExcelModalOpen(true);
  };

  const handleFieldSetup = () => {
    setFieldSetup(true);
  };

  const handleExcelFieldSetup = () => {
    setExcelFieldSetup(true);
  };

  const showPriceChangeModal = () => {
    setPriceChangeModalOpen(true);
  };

  const handleExport = async (isStockVariantBased = "Yes") => {
    setExportLoading(true);
    setPriceChangeModalOpen(false);

    const uniqueBulkProductData =
      isStockVariantBased === "Yes"
        ? BulkProductData || []
        : (BulkProductData || [])?.filter(
          (item, index, self) =>
            index === self.findIndex((p) => p.ProdId === item.ProdId),
        );

    if (!uniqueBulkProductData?.length) {
      setMessageType("error");
      setMessageData("No data available to export");
      setExportLoading(false);
      return;
    }

    const workbook = new ExcelJS.Workbook();
    const worksheet = workbook.addWorksheet("Products");

    /* ---------------- COLUMN DEFINITIONS ---------------- */
    const columns = [
      { header: "Product Name", key: "ProdName", width: 20 },
      ...(isStockVariantBased === "Yes"
        ? [{ header: "Variant Name", key: "ProdVariantName", width: 20 }]
        : []),
      ...(isStockVariantBased === "Yes"
        ? [{ header: "Batch No", key: "BatchRef", width: 20 }]
        : []),
      ...(hasExcelField("Stock Date")
        ? [{ header: "Stock Date", key: "StockDate", width: 15 }]
        : []),
      ...(hasExcelField("Expiry Date")
        ? [{ header: "Exp Date", key: "ExpDate", width: 15 }]
        : []),
      ...(hasExcelField("Stock")
        ? [{ header: "Stock", key: "Stock", width: 10 }]
        : []),
      ...(hasExcelField("Old MRP")
        ? [{ header: "Old MRP", key: "OldMRP", width: 10 }]
        : []),
      ...(hasExcelField("Old SP")
        ? [{ header: "Old SP", key: "OldSP", width: 10 }]
        : []),
      ...(hasExcelField("Old Wholesale Price")
        ? [{ header: "Old Wholesale Price", key: "WhSalePrice", width: 14 }]
        : []),
      ...(hasExcelField("Size")
        ? [{ header: "Size", key: "Size", width: 10 }]
        : []),
      ...(hasExcelField("Stock Maintainence")
        ? [{ header: "Stock Maintainence", key: "StockAvailable", width: 18 }]
        : []),
      ...(hasExcelField("UOM Name")
        ? [{ header: "UOMName", key: "UOMName", width: 15 }]
        : []),
      // ...(hasExcelField("New MRP & New SP")
      //   ? [
      { header: "New MRP", key: "NewMRP", width: 12 },
      { header: "New SP", key: "NewSP", width: 12 },
      // ]
      // : []),

      ...(hasExcelField("New Wholesale Price")
        ? [{ header: "New Wholesale Price", key: "NewWhSalePrice", width: 14 }]
        : []),

      // --- Hidden system columns (always included) ---
      { header: "ProdId", key: "ProdId", width: 1 },

      ...(isStockVariantBased === "Yes"
        ? [{ header: "InwardDtlId", key: "InwardDtlId", width: 1 }]
        : []),

      { header: "key", key: "key", width: 1 },
      { header: "downloadType", key: "downloadType", width: 1 },
    ];

    worksheet.columns = columns;

    worksheet.views = [{ state: "frozen", xSplit: 1, ySplit: 1 }];

    const headerRow = worksheet.getRow(1);

    const newMRPCol = headerRow.values.indexOf("New MRP");
    const newSPCol = headerRow.values.indexOf("New SP");
    const hasNewMRPAndSP = newMRPCol > 0 && newSPCol > 0;

    /* ---------------- HEADER STYLE ---------------- */
    worksheet.getRow(1).eachCell((cell) => {
      const header = cell.value;

      const isHiddenCol =
        header === "key" ||
        header === "ProdId" ||
        header === "InwardDtlId" ||
        header === "downloadType";

      cell.font = {
        bold: true,
        size: isHiddenCol ? 1 : 11,
        color: { argb: isHiddenCol ? "FFFFFFFF" : "FF000000" },
      };

      cell.alignment = {
        horizontal: "center",
        vertical: "middle",
        wrapText: true, // ✅ prevents overflow in header
      };

      cell.fill = {
        type: "pattern",
        pattern: "solid",
        fgColor: {
          argb: isHiddenCol ? "FFFFFFFF" : "FF52C41A",
        },
      };

      cell.border = isHiddenCol
        ? undefined
        : {
          right: { style: "thin", color: { argb: "FF000000" } },
          bottom: { style: "thin", color: { argb: "FF000000" } },
        };
    });

    /* ---------------- ADD DATA ---------------- */
    uniqueBulkProductData.forEach((product) => {
      worksheet.addRow({
        ProdName: product?.ProdName,
        ProdVariantName: product?.ProdVariantName,
        BatchRef: product?.BatchRef,
        StockDate: product?.InwardDate,
        ExpDate: product?.ExpDate || "-",
        Stock: product?.BalanceQty,
        OldMRP: product?.MRP,
        OldSP: product?.SellPrice,
        WhSalePrice: product?.WhSalePrice,
        Size: product?.Size,
        StockAvailable: product?.StockAvailable,
        UOMName: product?.UOMName,
        key: product?.key,
        downloadType: isStockVariantBased === "Yes" ? "Variant" : "Product",
        NewMRP: "",
        NewSP: "",
        NewWhSalePrice: "",
        ProdId: product?.ProdId,
        InwardDtlId:
          isStockVariantBased === "Yes" ? product?.InwardDtlId : undefined,
      });
    });

    // ---------------- VALIDATION: New SP <= New MRP ----------------
    if (hasNewMRPAndSP) {
      worksheet.eachRow({ includeEmpty: true }, (row, rowNumber) => {
        if (rowNumber === 1) return; // skip header

        const newMRPCell = row.getCell(newMRPCol);
        const newSPCell = row.getCell(newSPCol);

        newSPCell.dataValidation = {
          type: "custom",
          allowBlank: true,
          formulae: [
            `IFERROR(VALUE(${newSPCell.address}),0) <= IFERROR(VALUE(${newMRPCell.address}),0)`,
          ],
          showErrorMessage: true,
          errorStyle: "stop",
          errorTitle: "Invalid Selling Price",
          error: "New SP cannot be greater than New MRP",
        };
      });
    }

    /* ---------------- UNLOCK EVERYTHING ---------------- */
    worksheet.eachRow({ includeEmpty: true }, (row) => {
      row.eachCell({ includeEmpty: true }, (cell) => {
        cell.protection = { locked: false };
      });
    });

    /* ---------------- LOCK HEADER ---------------- */
    worksheet.getRow(1).eachCell((cell) => {
      cell.protection = { locked: true };
    });

    worksheet.getRow(1).height = 32;

    /* ---------------- LOCK ALL EXCEPT New MRP & New SP ---------------- */
    worksheet.eachRow({ includeEmpty: true }, (row, rowNumber) => {
      if (rowNumber === 1) return;

      row.eachCell((cell, colNumber) => {
        const header = worksheet.getRow(1).getCell(colNumber).value;

        const isHiddenCol =
          header === "key" ||
          header === "ProdId" ||
          header === "InwardDtlId" ||
          header === "downloadType";

        const isEditable =
          header === "New MRP" ||
          header === "New SP" ||
          header === "New Wholesale Price";

        cell.protection = { locked: !isEditable };
        cell.alignment = {
          vertical: "middle",
          wrapText: true,
        };
        if (isHiddenCol) {
          cell.font = {
            size: 1,
            color: { argb: "FFFFFFFF" },
          };

          cell.fill = {
            type: "pattern",
            pattern: "solid",
            fgColor: { argb: "FFFFFFFF" },
          };
        }
      });
    });

    /* ---------------- PROTECT SHEET ---------------- */
    await worksheet.protect("", {
      selectLockedCells: false,
      selectUnlockedCells: true,
      formatCells: false,
      formatColumns: false,
      insertRows: false,
      deleteRows: false,
    });

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

    const link = document.createElement("a");
    link.href = URL.createObjectURL(blob);
    link.download = "PriceChange_Data.xlsx";
    link.click();

    setExportLoading(false);
  };

  const handleClick = () => {
    fileInputRef.current.click();
  };

  const handleFileUpload = (e) => {
    setFileLoading(true);
    const file = e.target.files[0];

    if (!file) {
      dispatch(emptyExcelData());
      setFileLoading(false);
      return;
    }

    const isAllowed = allowedExcelTypes?.includes(file.type);
    if (!isAllowed) {
      Modal.error({
        title: "Invalid File Type",
        content: "Only Excel files (.xls, .xlsx) are allowed.",
      });
      handleCancelData();
      setFileLoading(false);
      return;
    }

    const reader = new FileReader();

    reader.onload = (event) => {
      const arrayBuffer = event.target.result;

      const extractedData = extractPriceChangeDataFromExcel(arrayBuffer);

      console.log(extractedData, "extractedData");
      if ((extractedData || [])?.length === 0) {
        setMessageData("No Data Found in Uploaded Sheet");
        setMessageType("error");
        handleCancelData();
        setFileLoading(false);
        return;
      }
      setUploadedData(extractedData);
      setFileLoading(false);
      // setFormValuesFromExtractedData(extractedData);
    };

    reader.readAsArrayBuffer(file); // ✅ THIS IS REQUIRED
  };

  const setFormValuesFromExtractedData = (data) => {
    const formValues = {};

    data.forEach((item) => {
      const id = item.localId;

      if (item.NewMRP !== null && item.NewMRP !== undefined) {
        formValues[`NewMRP${id}`] = item.NewMRP;
      }

      if (item.NewSellPrice !== null && item.NewSellPrice !== undefined) {
        formValues[`NewSellPrice${id}`] = item.NewSellPrice;
      }

      if (
        item.NewWholeSalePrice !== null &&
        item.NewWholeSalePrice !== undefined
      ) {
        formValues[`NewWholeSalePrice${id}`] = item.NewWholeSalePrice;
      }
    });

    excelDataRef.current?.setFieldsValue(formValues);
  };

  const extractPriceChangeDataFromExcel = (arrayBuffer) => {
    const workbook = read(arrayBuffer, { type: "array" });
    const worksheet = workbook.Sheets[workbook.SheetNames[0]];

    const rows = utils.sheet_to_json(worksheet, {
      header: 1,
      raw: false,
      defval: "",
    });

    if (!rows.length) return [];

    const header = rows[0];
    setHeaders(header);
    const dataRows = rows.slice(1);

    // Helper to safely get column value
    const getVal = (row, colName) => {
      const idx = header.indexOf(colName);
      return idx !== -1 ? row[idx] : "";
    };

    const result = dataRows
      .map((row) => {
        const prodId = getVal(row, "ProdId")?.toString().trim();
        if (!prodId) return null;

        const newMRP =
          getVal(row, "New MRP") !== "" ? Number(getVal(row, "New MRP")) : null;

        const newSP =
          getVal(row, "New SP") !== "" ? Number(getVal(row, "New SP")) : null;

        const newWholesale =
          getVal(row, "New Wholesale Price") !== ""
            ? Number(getVal(row, "New Wholesale Price"))
            : null;

        // ❌ Must have at least one change
        if (newMRP === null && newSP === null && newWholesale === null) {
          return null;
        }

        return {
          // 🔹 Product identity
          localId: uuidv4(),
          ProdId: prodId,
          InwardDtlId: getVal(row, "InwardDtlId")
            ? getVal(row, "InwardDtlId").toString()
            : null,

          // 🔹 Product info
          VariantName: getVal(row, "Variant Name") || null,
          BatchRef: getVal(row, "Batch No") || null,
          ProductName: getVal(row, "Product Name") || null,
          Size: getVal(row, "Size") || null,
          UOMName: getVal(row, "UOMName") || null,
          StockMaintainence: getVal(row, "Stock Maintainence") || null,

          // 🔹 Stock / dates
          StockDate: getVal(row, "Stock Date") || null,
          ExpDate: getVal(row, "Exp Date") || null,
          downloadType: getVal(row, "downloadType") || null,
          Stock:
            getVal(row, "Stock") !== "" ? Number(getVal(row, "Stock")) : null,

          // 🔹 Old prices
          OldMRP:
            getVal(row, "Old MRP") !== ""
              ? Number(getVal(row, "Old MRP"))
              : null,

          OldSP:
            getVal(row, "Old SP") !== "" ? Number(getVal(row, "Old SP")) : null,

          OldWholeSalePrice:
            getVal(row, "Old Wholesale Price") !== ""
              ? Number(getVal(row, "Old Wholesale Price"))
              : null,

          // 🔹 New prices (normalized)
          NewMRP: newMRP,
          NewSellPrice: newSP,
          NewWholeSalePrice: newWholesale,
        };
      })
      .filter(Boolean);

    return result;
  };

  const handleCancelData = () => {
    dispatch(emptyExcelData());
    if (fileInputRef.current) {
      fileInputRef.current.value = "";
    }
    setUploadedData([]);
  };

  const handleSubmit = async () => {
    try {
      setLoading(true);
      const formValues = excelDataRef.current?.getFieldsValue();

      // Validate all records
      for (let i = 0; i < uploadedData.length; i++) {
        const record = uploadedData[i];
        const newMRP = formValues[`NewMRP${record.localId}`];
        const newSP = formValues[`NewSellPrice${record.localId}`];

        // If MRP is present, SP must also be present
        if (newMRP && !newSP) {
          setMessageType("error");
          setMessageData(
            "If New MRP is provided, New SP must also be provided",
          );
          return;
        }

        // If SP is present, MRP must also be present
        if (newSP && !newMRP) {
          setMessageType("error");
          setMessageData(
            "If New SP is provided, New MRP must also be provided",
          );
          return;
        }

        // New SP cannot be greater than New MRP
        if (newMRP && newSP && parseFloat(newSP) > parseFloat(newMRP)) {
          setMessageType("error");
          setMessageData("New SP cannot be greater than New MRP");
          return;
        }
      }

      const updatedData = uploadedData
        ?.filter((data) => {
          const hasMRP = !!data?.NewMRP;
          const hasSell = !!data?.NewSellPrice;
          const hasWholesale = !!data?.NewWholeSalePrice;

          // valid cases
          if (hasMRP && hasSell) return true;
          if (!hasMRP && !hasSell && hasWholesale) return true;

          return false;
        })
        ?.map((data) => ({
          ProdId: data?.ProdId,
          InwardDtlId: data?.InwardDtlId,
          NewSellPrice: data?.NewSellPrice,
          NewMRP: data?.NewMRP,
          NewWholeSalePrice: data?.NewWholeSalePrice,
          AdjComment: "string",
        }));

      const putData = {
        AppId: AppId,
        CompId: CompId,
        BranchId: BranchId,
        Type: uploadedData?.[0]?.downloadType,
        ProductDetails: updatedData,
        CreatedBy: UserId,
      };

      const res = await dispatch(bulkPriceUpdate(putData))?.unwrap();

      if (res?.data?.statusCode === 1) {
        setMessageData(res?.data?.response || "Price Updated Successfully");
        setMessageType("success");
        setUploadedData([]);
        handleCancelData();
        setExcelModalOpen(false);
        await fetchData();
      } else {
        setMessageData(res?.data?.response);
        setMessageType("error");
      }

      // If validation passes, proceed with submission
      console.log("Form validation passed", updatedData);
    } catch (error) {
      setMessageType("error");
      setMessageData("Please check all fields and try again");
    } finally {
      setLoading(false);
    }
  };

  const handleFieldSetupSubmit = async () => {
    const postData = {
      AppId: AppId,
      CompId: CompId,
      BranchId: BranchId,
      Type: "GB",
      FormType: fieldSetup ? "Price Change" : "Price Change Sheet",
      TypeId: fieldSetup ? categoryId : excelCategoryId,
      ConfigDtl: (fieldSetup ? selectedFields : selectedExcelFields)?.map(
        (field) => ({
          ConfigId: field,
          Access: "Y",
        }),
      ),
      CreatedBy: UserId,
    };

    const response = await dispatch(postFieldSetup(postData))?.unwrap();

    if (response?.data?.statusCode === 1) {
      setMessageType("success");
      setMessageData(response?.data?.response);
      if (fieldSetup) {
        await getFieldSetup();
      } else {
        await getExcelFieldSetup();
      }
    } else {
      setMessageType("error");
      setMessageData("Failed to set up fields");
    }
  };

  const handleFieldSelect = (value) => {
    if (fieldSetup) {
      setSelectedFields((prev) => {
        if (prev.includes(value)) {
          return prev;
        }
        return [value, ...prev];
      });
    } else {
      setSelectedExcelFields((prev) => {
        if (prev.includes(value)) {
          return prev;
        }
        return [value, ...prev];
      });
    }
  };

  const handleFieldRemove = (id) => {
    if (fieldSetup) {
      setSelectedFields((prev) => prev.filter((field) => field !== id));
    } else {
      setSelectedExcelFields((prev) => prev.filter((field) => field !== id));
    }
  };

  return (
    <div className="userPageTable">
      <div className="userPageContent">
        <Messages
          messageType={messageType}
          messageData={messageData}
          onComplete={onComplete}
        />

        <div className="formAddNew">
          <div>
            <FormHeader title={"Price Change"} />
          </div>
          <div
            style={{
              display: "flex",
              flexWrap: "wrap",
              justifyContent: "space-between",
            }}
          >
            {RadioSelection == "Bulk" && (
              <div
                className="toolbar"
                style={{
                  display: "flex",
                  gap: "1rem",
                  alignItems: "center",
                  justifyContent: "space-between",
                  width: "100%",
                }}
              >
                <div className="formSearch">
                  <Search
                    value={BulksearchedText}
                    placeholder="Search"
                    onSearch={onSearchBulk}
                    onSearchChange={onSearchChangeBulk}
                  />
                </div>
                <div className="uploadexcelBtn">
                  <Buttons
                    buttonText="Upload Excel"
                    className="tertiary_Button"
                    handleSubmit={handleUploadExcel}
                    disabled={addnewAccess}
                    icon={<FiUploadCloud size={18} />}
                  />
                </div>
                <Tooltip title="Field Setup">
                  <div className="btn btn--info" onClick={handleFieldSetup}>
                    <MdOutlineAppRegistration size={19} />
                  </div>
                </Tooltip>
              </div>
            )}
          </div>
          {RadioSelection == "Single" && (
            <div
              style={{ width: "100%", marginBottom: "0" }}
              className="searchAddDiv"
            >
              <div style={{ width: "100%" }} className="formSearch">
                <div
                  style={{
                    display: "flex",
                    gap: "1rem",
                    flexWrap: "wrap",
                    rowGap: "1.5rem",
                    marginBottom: "0.5rem",
                    // justifyContent: 'space-between',
                    width: "100%",
                  }}
                  className="PricePrice-input"
                >
                  <DropDowns
                    label="Select Product"
                    valueData={ProductName}
                    showSearch
                    onChangeFunction={(value, option) =>
                      HandleStockNames(value, option)
                    }
                    style={{ width: "240px" }}
                    options={DataSource}
                    isOnchanges={ProductName ? true : false}
                  />
                  <div className="formSearch">
                    <Search
                      placeholder="Search"
                      onSearch={onSearch}
                      onSearchChange={onSearchChange}
                    />
                  </div>
                </div>
              </div>
            </div>
          )}
          {/* {RadioSelection == "Bulk" &&
              <div style={{ padding: "5px 5px" }}>
                <Search
                  value={BulksearchedText}
                  placeholder="Search"
                  onSearch={onSearchBulk}
                  onSearchChange={onSearchChangeBulk}
                />
              </div>
            } */}
        </div>

        <div
          style={{
            display: "flex",
            gap: "1rem",
            alignItems: "center",
            justifyContent: "space-between",
          }}
        >
          <div>
            <RadioGrpButton
              content={[
                { value: "Single", label: "Single Product" },
                { value: "Bulk", label: "Bulk Product" },
              ]}
              fieldState={true}
              defaultSelect={RadioSelection}
              onSelectFuntion={(e) => onRadioChange(e)}
            />
          </div>

          <div>
            {(RadioSelection == "Bulk" ||
              (RadioSelection == "Single" && StockDetails.length > 0)) && (
                <div className="samplereportTableButton">
                  <Buttons
                    buttonText="Submit"
                    color="901D77"
                    palcement={"right"}
                    handleSubmit={HandlePutData}
                    icon={<ArrowRightOutlined />}
                    disabled={addnewAccess}
                  ></Buttons>
                </div>
              )}
          </div>
        </div>
        {RadioSelection == "Single" && (
          <div
            className="samplereportTable reportTable pricechangeTable"
            style={{ height: "61vh !important" }}
          >
            <Table
              columns={columns2WithEditable}
              components={components}
              bordered
              dataSource={StockDetails}
              data={StockDetails}
              pagination={
                StockDetails?.length < 11
                  ? false
                  : {
                    current: page,
                    pageSize: pageSize,
                    onChange: handlePageChange,
                  }
              }
              onChange={handleChange}
            ></Table>
          </div>
        )}
        {RadioSelection == "Bulk" && (
          <div
            className="samplereportTable reportTable pricechangeTable"
            style={{ height: "65vh !important" }}
          >
            <Table
              columns={BulkPriceColumns}
              components={BulkComponents}
              data={BulkProductData}
              dataSource={BulkProductData}
              onChange={handleChangeBulk}
              pagination={{
                current: Bulkchangepage,
                pageSize: pageSize,
                pageSizeOptions: ["10", "20", "30"],
                onChange: handlePageChangeBulk,
                showSizeChanger: false,
              }}
            ></Table>
          </div>
        )}
      </div>
      <DefaultModal
        open={excelModalOpen}
        title="Bulk Upload"
        footer={false}
        className={"bulkuploadmodal padding-less-modal"}
        handleCancel={() => {
          setExcelModalOpen(false);
          handleCancelData();
        }}
        width={uploadedData?.length > 0 ? 1200 : 600}
        children={
          <>
            {uploadedData?.length === 0 && (
              <div
                style={{
                  width: "100%",
                  display: "flex",
                  justifyContent: "flex-end",
                  marginBottom: "1rem",
                  gap: "0.5rem",
                }}
              >
                <Tooltip title="Field Setup">
                  <div
                    className="btn btn--info"
                    style={{
                      background: "#00694aff",
                      color: "#fff",
                      display: "flex",
                      alignItems: "center",
                      justifyContent: "center",
                      padding: "5px 12px",
                      borderRadius: "4px",
                    }}
                    onClick={handleExcelFieldSetup}
                  >
                    <MdOutlineAppRegistration size={19} />
                  </div>
                </Tooltip>
                <div
                  className={`export-excel-div ${exportLoading ? "is-loading" : ""}`}
                  onClick={
                    exportLoading ? () => { } : () => showPriceChangeModal()
                  }
                >
                  <div>
                    <CiExport size={20} strokeWidth={1} />
                  </div>
                  <div style={{ fontSize: "14px", letterSpacing: "0.2px" }}>
                    Export Excel
                  </div>
                </div>
              </div>
            )}
            {(!uploadedData || uploadedData?.length === 0) && (
              <>
                {!fileLoading && (
                  <div
                    style={{
                      display: "flex",
                      alignItems: "center",
                      border: "1px dashed #000",
                      width: "max-content",
                      padding: "10px",
                      borderRadius: "6px",
                    }}
                  >
                    <div
                      style={{ position: "relative", display: "inline-block" }}
                    >
                      {/* <Imageupload  size="2x" /> */}
                      <div
                        style={{
                          display: "flex",
                          flexDirection: "column",
                          alignItems: "center",
                        }}
                      >
                        <img
                          src={Excelupldimg}
                          width={"80px"}
                          style={{ cursor: "pointer", margin: "0 0 1rem 0" }}
                          onClick={handleClick}
                        />
                        <input
                          type="file"
                          className="form-control"
                          onChange={handleFileUpload}
                          ref={fileInputRef}
                          style={{
                            position: "absolute",
                            top: 0,
                            left: 0,
                            width: "100%",
                            height: "100%",
                            opacity: 0,
                            cursor: "pointer",
                          }}
                        />
                        <a style={{ color: "#000", fontSize: "12px" }}>
                          {" "}
                          Upload Sheet{" "}
                        </a>
                      </div>
                    </div>
                  </div>
                )}
                {fileLoading && (
                  <div style={{ textAlign: "center", marginTop: "1rem" }}>
                    <div
                      style={{
                        border: "4px solid #f3f3f3",
                        borderTop: "4px solid #3498db",
                        borderRadius: "50%",
                        width: "40px",
                        height: "40px",
                        animation: "spin 2s linear infinite",
                        margin: "0 auto",
                      }}
                    ></div>
                    <p style={{ marginTop: "0.5rem", color: "#666" }}>
                      Processing file...
                    </p>
                    <style>{`
                    @keyframes spin {
                      0% { transform: rotate(0deg); }
                      100% { transform: rotate(360deg); }
                    }
                  `}</style>
                  </div>
                )}
              </>
            )}
            {uploadedData && uploadedData?.length > 0 && !loading ? (
              <div
                className="viewerExcelupload"
                style={{ maxHeight: "90vh", overflowX: "auto" }}
              >
                <Form ref={excelDataRef} onFinish={handleSubmit}>
                  <div className="pricechangedata">
                    <Table
                      columns={columns}
                      rowKey={(record) => record.localId}
                      // components={components}
                      // bordered
                      dataSource={uploadedData}
                      // className="tableExcelUpload"
                      // onChange={handleTableChange}
                      className="price-change-data"
                    />
                  </div>
                  <div
                    className="cancel-link"
                    onClick={handleCancelData}
                    style={{
                      display: "flex",
                      alignItems: "center",
                      gap: ".5rem",
                      padding: "0.3rem 0.4rem",
                      borderRadius: "6px",
                      backgroundColor: "ghostwhite",
                      width: "max-content",
                    }}
                  >
                    <FiDelete style={{ fontSize: "20px", color: "#1292EE" }} />
                    <a style={{ color: "#000" }}> Remove File</a>
                  </div>
                  <div
                    style={{
                      display: "flex",
                      justifyContent: "flex-end",
                      gap: "1rem",
                      marginTop: "1rem",
                    }}
                  >
                    <Buttons
                      buttonText="Submit"
                      color="901D77"
                      placement={"right"}
                      icon={<ArrowRightOutlined />}
                      disabled={addnewAccess}
                    />
                  </div>
                </Form>
              </div>
            ) : (
              <p></p>
            )}
            {loading && (
              <div style={{ textAlign: "center", marginTop: "1rem" }}>
                <div
                  style={{
                    border: "4px solid #f3f3f3",
                    borderTop: "4px solid #3498db",
                    borderRadius: "50%",
                    width: "40px",
                    height: "40px",
                    animation: "spin 2s linear infinite",
                    margin: "0 auto",
                  }}
                ></div>
                <p style={{ marginTop: "0.5rem", color: "#666" }}>
                  Submitting...
                </p>
                <style>{`
                    @keyframes spin {
                      0% { transform: rotate(0deg); }
                      100% { transform: rotate(360deg); }
                    }
                  `}</style>
              </div>
            )}
            <DefaultModal
              open={excelFieldSetup}
              handleCancel={() => setExcelFieldSetup(false)}
              footer={false}
              title={"Select the columns you want to include in the sheet"}
              children={
                <div className="field-setup-container">
                  {/* <div className="field-setup-header">
                                <FormHeader title={'Select the fields you want to include in the table'} />
                              </div> */}
                  <div className="field-setup-content">
                    <Form onFinish={handleFieldSetupSubmit} ref={formRef}>
                      <Form.Item name="fields">
                        <DropDowns
                          label="Select fields"
                          // valueData={selectedFields}
                          onChangeFunction={handleFieldSelect}
                          options={tableExcelFieldPreferences?.filter(
                            (p) =>
                              !selectedExcelFields?.some((s) => s === p.value),
                          )}
                        />
                      </Form.Item>
                      <div className="field-setup-selected-fields">
                        {selectedExcelFields
                          ?.map((id) =>
                            tableExcelFieldPreferences?.find(
                              (p) => p.value === id,
                            ),
                          )
                          .filter(Boolean)
                          .map((field) => (
                            <div className="selected-field" key={field.value}>
                              <div>{field.label}</div>
                              <div
                                className="close-icon"
                                onClick={() => handleFieldRemove(field.value)}
                              >
                                <IoClose size={15} />
                              </div>
                            </div>
                          ))}
                      </div>
                      <div
                        style={{ display: "flex", justifyContent: "flex-end" }}
                      >
                        <Buttons
                          buttonText="SUBMIT"
                          color="901D77"
                          icon={<ArrowRightOutlined />}
                          htmlType={true}
                        />
                      </div>
                    </Form>
                  </div>
                </div>
              }
            />
          </>
        }
      />
      <DefaultModal
        open={priceChangeModalOpen}
        title={
          <p style={{ fontSize: "18px" }}>Stock/Variant Based Price Change?</p>
        }
        footer={true}
        width={500}
        handleCancel={() => setPriceChangeModalOpen(false)}
        handleSubmit={() => handleExport(stockVariantBased)}
        children={
          <div style={{ padding: "0.1rem 0" }}>
            <RadioGrpButton
              content={[
                { value: "Yes", label: "Yes" },
                { value: "No", label: "No" },
              ]}
              fieldState={true}
              defaultSelect={stockVariantBased}
              onSelectFuntion={(e) => setStockVariantBased(e)}
            />
          </div>
        }
      />
      <DefaultModal
        open={fieldSetup}
        handleCancel={() => setFieldSetup(false)}
        footer={false}
        title={"Select the fields you want to include in the table"}
        children={
          <div className="field-setup-container">
            {/* <div className="field-setup-header">
                    <FormHeader title={'Select the fields you want to include in the table'} />
                  </div> */}
            <div className="field-setup-content">
              <Form onFinish={handleFieldSetupSubmit} ref={formRef}>
                <Form.Item name="fields">
                  <DropDowns
                    label="Select fields"
                    // valueData={selectedFields}
                    onChangeFunction={handleFieldSelect}
                    options={tableFieldPreferences?.filter(
                      (p) => !selectedFields?.some((s) => s === p.value),
                    )}
                  />
                </Form.Item>
                <div className="field-setup-selected-fields">
                  {selectedFields
                    ?.map((id) =>
                      tableFieldPreferences?.find((p) => p.value === id),
                    )
                    .filter(Boolean)
                    .map((field) => (
                      <div className="selected-field" key={field.value}>
                        <div>{field.label}</div>
                        <div
                          className="close-icon"
                          onClick={() => handleFieldRemove(field.value)}
                        >
                          <IoClose size={15} />
                        </div>
                      </div>
                    ))}
                </div>
                <div style={{ display: "flex", justifyContent: "flex-end" }}>
                  <Buttons
                    buttonText="SUBMIT"
                    color="901D77"
                    icon={<ArrowRightOutlined />}
                    htmlType={true}
                  />
                </div>
              </Form>
            </div>
          </div>
        }
      />
    </div>
  );
};

export default StockPriceUpdate;