import React, { useEffect, useState } from "react";
import axios from "axios";
import { useNavigate } from "react-router-dom";
import Loader from "./component/loader";
import { getHostUrl } from "../utils/Utils";
function DraftDocument() {
  const navigate = useNavigate();
  const [pdfDetails, setPdfDetails] = useState([]);
  const [isLoading, setIsLoading] = useState({
    isLoad: true,
    message: "This might take some time",
  });

  const rowLevel =
    localStorage.getItem("rowlevel") &&
    JSON.parse(localStorage.getItem("rowlevel"));
  const signObjId =
    rowLevel && rowLevel?.id
      ? rowLevel.id
      : rowLevel?.objectId && rowLevel.objectId;
  useEffect(() => {
    if (signObjId) {
      getDocumentDetails();
    }
  }, []);

  //get document details
  const getDocumentDetails = async () => {
    await axios
      .get(
        `${localStorage.getItem("baseUrl")}classes/${localStorage.getItem(
          "_appName"
        )}_Document?where={"objectId":"${signObjId}"}&include=ExtUserPtr,Signers`,
        {
          headers: {
            "Content-Type": "application/json",
            "X-Parse-Application-Id": localStorage.getItem("parseAppId"),
            "X-Parse-Session-Token": localStorage.getItem("accesstoken"),
          },
        }
      )
      .then((Listdata) => {
        const json = Listdata.data;
        const res = json.results;
        // console.log("res", res);
        if (res[0] && res.length > 0) {
          setPdfDetails(res);
          const loadObj = {
            isLoad: false,
          };
          setIsLoading(loadObj);
        } else {
          alert("No data found!");
        }
      })
      .catch((err) => {
        console.log("axois err ", err);
      });
  };

  //check document type and render on signyour self and placeholder route
  const handleDraftDoc = () => {
    const data = pdfDetails[0];
    const checkSignerExist =
      pdfDetails[0] && pdfDetails[0].Signers && pdfDetails[0].Signers;
  const isPlaceholder =
      pdfDetails[0].Placeholders && pdfDetails[0].Placeholders;
    const isDecline = data.IsDeclined && data.IsDeclined;
    const signUrl = data.SignedUrl && data.SignedUrl;
    const expireDate = pdfDetails[0] && pdfDetails[0].ExpiryDate.iso &&  pdfDetails[0].ExpiryDate.iso;
    const expireUpdateDate = new Date(expireDate).getTime();
    const currDate = new Date().getTime();
    const hostUrl = getHostUrl();

    //checking document is completed and signer exist then navigate to pdfRequestFiles file
    if (data.IsCompleted && checkSignerExist) {
      // window.location.hash = `/pdfRequestFiles`;

      navigate(`${hostUrl}pdfRequestFiles`);
    }
    //checking document is completed and signer does not exist then navigate to recipientSignPdf file
    else if (data.IsCompleted && !checkSignerExist) {
      // window.location.hash = `/recipientSignPdf/${data.objectId}/${data.ExtUserPtr.Phone}`;
      navigate(
        `${hostUrl}recipientSignPdf/${data.objectId}/${data.ExtUserPtr.Phone}`
      );
    }
    //checking document is declined by someone then navigate to pdfRequestFiles file
    else if (isDecline) {
      // window.location.hash = `/pdfRequestFiles`;
      navigate(`${hostUrl}pdfRequestFiles`);
    }
    //checking document has expired and signers exist and placeholder does not set yet then navigate to pdfRequestFiles file
    //draft type request sign document
    else if (
      currDate > expireUpdateDate &&
      checkSignerExist &&
      !isPlaceholder
    ) {
      // window.location.hash = `/placeHolderSign`;
      navigate(`${hostUrl}placeHolderSign`);
    }
    //checking document has expired and signers does not exist and document not signed yet then navigate to pdfRequestFiles file
    //draft type signyouselfdocument
    else if (
      currDate > expireUpdateDate &&
      !checkSignerExist &&
      !isPlaceholder &&
      !signUrl
    ) {
      // window.location.hash = `/signaturePdf`;
      navigate(`${hostUrl}signaturePdf`);
    }
    //checking document has expired and signers exist and document then navigate to pdfRequestFiles file
    else if (currDate > expireUpdateDate) {
      // window.location.hash = `/pdfRequestFiles`;
      navigate(`${hostUrl}pdfRequestFiles`);
    }
    //checking document has expired not been expired yet and signers exist and placeholder does not set yet then navigate to pdfRequestFiles file
    //draft type request sign document
    else if (!signUrl && checkSignerExist) {
      navigate(`${hostUrl}placeHolderSign`);
      // window.location.hash = `/placeHolderSign`;
    } else {
      // window.location.hash = `/signaturePdf/`;
      navigate(`${hostUrl}signaturePdf/`);
    }
  };

  return (
    <div>
      {isLoading.isLoad ? <Loader isLoading={isLoading} /> : handleDraftDoc()}
    </div>
  );
}

export default DraftDocument;