import React, { useContext, useEffect, useState } from "react";
import { OPACITY_ON_LOAD } from "../../../Layout/animations";
import {
  Box,
  Divider,
  FormControl,
  FormLabel,
  Heading,
  Input,
  Select,
  Textarea,
  Button,
  Text,
  Image,
  Tabs,
  TabList,
  Tab,
  TabPanel,
  TabPanels,
  Tooltip,
  Switch,
  useDisclosure,
} from "@chakra-ui/react";
import { useForm, Controller } from "react-hook-form";
import { yupResolver } from "@hookform/resolvers/yup";
import * as yup from "yup";
import {
  AddIcon,
  CloseIcon,
  DeleteIcon,
  EditIcon,
  ViewIcon,
  WarningTwoIcon,
} from "@chakra-ui/icons";
import { TiWarning } from "react-icons/ti";
import GlobalStateContext from "../../../Contexts/GlobalStateContext";
import { useNavigate } from "react-router-dom";
import FormField from "../../../Components/FormField";
import { v4 as uuidv4 } from "uuid";
import AddIOCharges from "../AddIOCharges";
import FormInputMain from "../../../Components/FormInputMain";
import DataTable from "../../../Components/DataTable/DataTable";
import { debounce } from "../../Master/Sponser/AddSponser";
import CustomAlertDialog from "../../../Components/CustomAlertDialog";
import { formatDate } from "../../../Components/Functions/UTCConvertor";
import IODetails from "./IODetails";
import KeyMerits from "./KeyMerits";
import IOArtifacts from "./IOArtifacts";
import Investors from "./Investors";
import IOCashDetails from "./IOCashDetails";
import IONAVDetails from "./IONAVDetails";
import Distribution from "./Destribution";
import InvestmentDocuments from "../InvestmentDocuments";
import InvestmentDocument from "./InvestmentDocument";

const schema = yup.object().shape({
  ioName: yup.string().required("Arabic name is required"),
  ioNameArabic: yup.string().required("Investment Object name is required"),
  discription: yup.string().required("Sponser name is required"),
  discriptionArabic: yup.string().required("Arabic name is required"),
  typeName: yup.string().required("Investment Object name is required"),
  typeNameArabic: yup.string().required("Sponser name is required"),
  sponserName: yup.string().required("Arabic name is required"),
  sponserNameArabic: yup
    .string()
    .required("Investment Object name is required"),
  holdingPeriod: yup.string().required("Sponser name is required"),
  ioStartus: yup.string().required("Investment Object name is required"),
  ioStartusArabic: yup.string().required("Sponser name is required"),
  goalAmount: yup.string().required("Arabic name is required"),
  closingDate: yup.string().required("Investment Object name is required"),
  minInvestment: yup.string().required("Sponser name is required"),
  maxInvestment: yup.string().required("Arabic name is required"),
  expectedReturn: yup.string().required("Investment Object name is required"),
  originalValue: yup.string().required("Sponser name is required"),
  keyname: yup.string().required("Arabic name is required"),
  keyNameArabic: yup.string().required("Investment Object name is required"),
  keyDescription: yup.string().required("Sponser name is required"),
  keyDescriptionArabic: yup.string().required("Sponser name is required"),
  docType: yup.string().required("Sponser name is required"),

  destributedAmount: yup
    .number()
    .required("Distributed Amount is required")
    .positive("Must be a positive number"),
  year: yup.string().required("Year is required"),
  tenure: yup
    .number()
    .required("Tenure is required")
    .positive("Must be a positive number"),
  annualReturn: yup
    .number()
    .required("Annual Return is required")
    .positive("Must be a positive number"),
  miniInvest: yup
    .number()
    .required("Minimum Invest is required")
    .positive("Must be a positive number"),
  quaterly: yup.string().required("Quaterly is required"),
  targetClose: yup.date().required("Target close date is required"),
  annualyield: yup
    .number()
    .required("Annual Yield is required")
    .positive("Must be a positive number"),
  iconUpload: yup.mixed().required("Profile image is required"),
  bannerImages: yup.mixed().required("Profile image is required"),
  otherImage: yup.mixed().required("Profile image is required"),
  docAttach: yup.mixed().required("Profile image is required"),
  videos: yup.mixed().required("Profile image is required"),
});

const startYear = 2024;
const endYear = 2124;
const years = Array.from(
  { length: endYear - startYear + 1 },
  (_, i) => startYear + i
).map((year) => ({ value: year, label: year }));

const CreateIO = () => {
  const navigate = useNavigate();
  const { create, setCreate, sponser, setSponser, investment, setInvestment } =
    useContext(GlobalStateContext);
  const [bannerImageData, setBannerImageData] = useState(null);
  const [otherImageData, setOtherImageData] = useState(null);
  const [selectedBannerImageData, setSelectedBannerImageData] = useState(null);
  const [selectedOtherImageData, setSelectedOtherImageData] = useState(null);
  const [charges, setCharges] = useState([]);
  const [totalCharge, setTotalCharge] = useState(0.0);
  const [totalAmount, setTotalAmount] = useState(0.0);

  const [searchTerm, setSearchTerm] = useState("");
  const [isLoading, setIsLoading] = useState(true);
  const [deleteAlert, setDeleteAlert] = useState(false);
  const [actionId, setActionId] = useState(false);
  const [mouseEntered, setMouseEntered] = useState(false);
  const [mouseEnteredId, setMouseEnteredId] = useState("");

  const {
    control,
    handleSubmit,
    reset,
    watch,
    setValue,
    formState: { errors },
  } = useForm({
    resolver: yupResolver(schema),
  });

  const tabs = [
    {
      label: "IO Details",
      content: <IODetails control={control} errors={errors} />,
      isDisabled: false,
    },
    {
      label: "Investment documents",
      content: <InvestmentDocument control={control} errors={errors} />,
      isDisabled: false,
    },
    {
      label: "Key merits",
      content: <KeyMerits control={control} errors={errors} />,
      isDisabled: true,
    },
    {
      label: "IO artifacts",
      content: <IOArtifacts control={control} errors={errors} />,
      isDisabled: true,
    },
    {
      label: "Investors",
      content: <Investors control={control} errors={errors} />,
      isDisabled: true,
    },
    {
      label: "IO Cash Details",
      content: <IOCashDetails control={control} errors={errors} />,
      isDisabled: true,
    },
    {
      label: "IO NAV Details",
      content: <IONAVDetails control={control} errors={errors} />,
      isDisabled: true,
    },
    {
      label: "Distribution",
      content: <Distribution control={control} errors={errors} />,
      isDisabled: true,
    },
  ];

  useEffect(() => {
    // Simulate loading
    const timer = setTimeout(() => {
      setIsLoading(false);
    }, 1500);

    // Cleanup the timer on component unmount
    return () => clearTimeout(timer);
  }, []);

  const destributedAmount = Number(watch().destributedAmount) || 0;

  useEffect(() => {
    const calculateTotalCharge = () => {
      const totalChargeValue = charges.reduce(
        (acc, { value }) => acc + Number(value),
        0
      );
      setTotalCharge(totalChargeValue);
    };

    const calculateTotalAmount = () => {
      const totalChargeValue = charges.reduce(
        (acc, { value }) => acc + Number(value),
        0
      );
      setTotalAmount(destributedAmount + totalChargeValue);
    };

    calculateTotalCharge();
    calculateTotalAmount();
  }, [charges, destributedAmount]);

  const onSubmit = (data) => {
    // setValue("banner_image", selectedBannerImageData);
    data.banner_image = selectedBannerImageData;
    const updatedData = { ...data, status: "Available" };
    console.log(selectedBannerImageData);
    setInvestment([...investment, updatedData]);
    navigate("/view-io");
    reset();
  };

  // Extract options for the select input
  const createOptions = create.map((item) => ({
    value: item.sponserName,
    label: item.sponserName,
  }));

  const handleBannerImageChange = (e) => {
    const file = e.target.files[0];
    setBannerImageData(file);
    if (file) {
      const reader = new FileReader();
      reader.onloadend = () => {
        setSelectedBannerImageData(reader.result);
      };
      reader.readAsDataURL(file);
    }
  };

  const { isOpen, onOpen, onClose } = useDisclosure();
  const firstField = React.useRef();

  // Handler for file input
  const handleOtherImageChange = (e) => {
    const files = Array.from(e.target.files);
    const newImageData = [...(otherImageData || []), ...files]; // Ensure otherImageData is an array

    setOtherImageData(newImageData);

    const readers = files.map((file) => {
      return new Promise((resolve, reject) => {
        const reader = new FileReader();
        reader.onloadend = () => {
          resolve(reader.result);
        };
        reader.onerror = reject;
        reader.readAsDataURL(file);
      });
    });

    Promise.all(readers)
      .then((results) => {
        setSelectedOtherImageData([
          ...(selectedOtherImageData || []),
          ...results,
        ]); // Ensure selectedOtherImageData is an array
      })
      .catch((error) => {
        console.error("Error reading files:", error);
      });
  };
  // Function to remove a specific image
  const removeOtherImage = (index) => {
    const newImageData = otherImageData.filter((_, i) => i !== index);
    const newSelectedImageData = selectedOtherImageData.filter(
      (_, i) => i !== index
    );

    setOtherImageData(newImageData);
    setSelectedOtherImageData(newSelectedImageData);
  };

  return (
    <Box {...OPACITY_ON_LOAD} overflowY={"scroll"} height={"100vh"} pb={10}>
      <Tabs mt={2}>
        <TabList>
          {tabs.map(({ label, isDisabled }, index) => (
            <Tab
              isDisabled={isDisabled}
              key={index}
              fontSize={"sm"}
              _selected={{
                color: "#004118",
                borderBottom: "2px solid #38a169",
              }}
            >
              {label}
            </Tab>
          ))}
        </TabList>

        <TabPanels>
          {tabs.map(({ content }, index) => (
            <TabPanel>{content}</TabPanel>
          ))}
        </TabPanels>
      </Tabs>
    </Box>
  );
};

export default CreateIO;