import * as React from "react";
import Button from "@mui/material/Button";
import Dialog from "@mui/material/Dialog";
import AppBar from "@mui/material/AppBar";
import Toolbar from "@mui/material/Toolbar";
import IconButton from "@mui/material/IconButton";
import Typography from "@mui/material/Typography";
import CloseIcon from "@mui/icons-material/Close";
import Slide from "@mui/material/Slide";
import ZoomInIcon from "@mui/icons-material/ZoomIn";
import ZoomOutIcon from "@mui/icons-material/ZoomOut";
import RotateRightIcon from "@mui/icons-material/RotateRight";
import { Box } from "@mui/material";
import ArrowBackIcon from "@mui/icons-material/ArrowBack";
import ArrowForwardIcon from "@mui/icons-material/ArrowForward";
import TextInputField from "./TextInputField";

import { useEffect, useState } from "react";

import LoadingContainer from "./LoadingContainer";

const Transition = React.forwardRef(function Transition(props, ref) {
  return <Slide direction="up" ref={ref} {...props} />;
});

export default function DummyDuplicatesPreview({
  type,
  barcode,
  dummyDuplicatesData,
  setIsDialogOpen,
}) {
  const [open, setOpen] = React.useState(false);

  const [scaleWidthValue, setScaleWidthValue] = React.useState(80);
  const [rotateValue, setRotateValue] = React.useState(0);
  const [partAResults, setPartAResults] = React.useState([]);
  const [partCResults, setPartCResults] = React.useState([]);
  const [isLoading, setIsLoading] = React.useState(false);
  const [partAImageIndex, setPartAImageIndex] = React.useState(0);
  const [partCImageIndex, setPartCImageIndex] = React.useState(0);
  const [inputBarcode, setInputBarcode] = useState(null);
  const [inputSerialNo, setInputSerialNo] = useState(null);
  const [inputSubjectCode,setInputSubjectCode] = useState(null)
  const [inputRegisterNumber,setInputRegisterNumber] = useState(null)
  const handleClickOpen = () => {
    setOpen(true);
  };

  const handleClose = () => {
    setOpen(false);
    setIsDialogOpen(false);
  };

  React.useEffect(() => {
    handleClickOpen();
  }, []);

  useEffect(() => {
    console.log("fetchDuplicateBarcodeInfo .........");
    const fetchDuplicateBarcodeInfo = async () => {
      setIsLoading(true);
      console.log("fetching barcode info .....");
      try {
        const response = await fetch(
          `${
            import.meta.env.VITE_REACT_APP_BACKEND_URL
          }/fetchDummyDuplicateBarcodeInfo`,
          {
            method: "POST",
            body: JSON.stringify({
              type,
              barcode,
            }),
            headers: {
              "Content-Type": "application/json",
            },
          }
        );
        const responseData = await response.json();
        setIsLoading(false);
        console.log("Barcode info Response Data ==== ", responseData);
        if (responseData?.status == "success") {
          console.log("success");
          setIsLoading(false);
          setPartAResults(responseData?.part_a_results);
          setPartCResults(responseData?.part_c_results);
        }
      } catch (error) {
        setIsLoading(false);
        throw new Error(error);
      }
    };
    fetchDuplicateBarcodeInfo();
  }, []);

  const ZoomInImage = () => {
    console.log("Zooming In Image ....");
    const elements = document.getElementsByClassName("scanned-img");
    for (var ele of elements) {
      console.log("Ele is : ", ele);
      const newScaleWidthValue = scaleWidthValue + 10;
      setScaleWidthValue(newScaleWidthValue);
      // ele.style.transform = `scale(${newScaleValue})`;
      ele.style.width = `${newScaleWidthValue}%`;
    }
  };

  const ZoomOutImage = () => {
    console.log("Zooming Out Image ....");
    const elements = document.getElementsByClassName("scanned-img");
    for (var ele of elements) {
      console.log("Ele is : ", ele);
      const newScaleWidthValue = scaleWidthValue - 10;
      setScaleWidthValue(newScaleWidthValue);
      // ele.style.transform = `scale(${newScaleValue})`;
      ele.style.width = `${newScaleWidthValue}%`;
    }
  };

  const RotateImageLeft = () => {
    const elements = document.getElementsByClassName("scanned-img");
    for (var ele of elements) {
      console.log("Ele is : ", ele);
      const newRotateValue = rotateValue - 90;
      setRotateValue(newRotateValue);
      ele.style.transform = `rotate(${newRotateValue}deg)`;
    }
  };

  const RotateImageRight = () => {
    const elements = document.getElementsByClassName("scanned-img");
    for (var ele of elements) {
      console.log("Ele is : ", ele);
      const newRotateValue = rotateValue + 90;
      setRotateValue(newRotateValue);
      ele.style.transform = `rotate(${newRotateValue}deg)`;
    }
  };

  return (
    <React.Fragment>
      <Dialog
        fullScreen
        open={open}
        onClose={handleClose}
        TransitionComponent={Transition}
        style={{
          zIndex: "100",
        }}
      >
        <AppBar sx={{ position: "relative" }}>
          <Toolbar>
            <IconButton
              edge="start"
              color="inherit"
              onClick={handleClose}
              aria-label="close"
            >
              <CloseIcon />
            </IconButton>
            <IconButton
              color="inherit"
              onClick={ZoomInImage}
              aria-label="zoom in"
            >
              <ZoomInIcon />
            </IconButton>
            <IconButton
              color="inherit"
              onClick={ZoomOutImage}
              aria-label="zoom out"
            >
              <ZoomOutIcon />
            </IconButton>
            <IconButton
              color="inherit"
              onClick={RotateImageLeft}
              aria-label="rotate"
            >
              <RotateRightIcon />
            </IconButton>
          </Toolbar>
        </AppBar>
        <div
          className="overflow-auto"
          style={{
            display: "flex",
            justifyContent: "center",
            alignItems: "center",
            height: "100%",
            overflow: "auto",
          }}
        >
          {/* <img
            className="scanned-img"
            style={{ marginTop: "60%" }}
            width={`${scaleWidthValue}%`}
            //   src={`https://docs.exampaper.vidh.ai/${imagePath}`}
            alt="S3 Image"
          /> */}
          <Box className="d-flex flex-row">
            <Box className="rounded bg-white d-flex flex-column align-items-center">
              <Box>
                <Box className="text-center">
                  {partAImageIndex + 1 + "/" + partAResults.length}
                </Box>
                <Button
                  className="bg-primary text-white m-3"
                  onClick={() => {
                    if (partAImageIndex !== 0) {
                      setPartAImageIndex((prev) => prev - 1);
                    }
                  }}
                >
                  <ArrowBackIcon />
                </Button>
                <Button
                  className="bg-primary text-white m-3"
                  onClick={() => {
                    console.log("partAimage Index === ", partAImageIndex);
                    if (partAImageIndex < partAResults.length - 1) {
                      setPartAImageIndex((prev) => prev + 1);
                    }
                  }}
                >
                  <ArrowForwardIcon />
                </Button>
              </Box>
              {partAResults.length > 0 && (
                <img
                  src={`https://docs.exampaper.vidh.ai/${partAResults[partAImageIndex]?.s3_path}`}
                  width={"900px"}
                />
              )}
            </Box>
            <Box className="rounded bg-white d-flex flex-column align-items-center">
              <Box>
                <Box className="text-center">
                  {partCImageIndex + 1 + "/" + partCResults.length}
                </Box>
                <Button
                  className="bg-primary text-white m-3"
                  onClick={() => {
                    if (partCImageIndex !== 0) {
                      setPartCImageIndex((prev) => prev - 1);
                    }
                  }}
                >
                  <ArrowBackIcon />
                </Button>
                <Button
                  className="bg-primary text-white m-3"
                  onClick={() => {
                    console.log("partCimage Index === ", partCImageIndex);
                    if (partCImageIndex < partCResults.length - 1) {
                      setPartCImageIndex((prev) => prev + 1);
                    }
                  }}
                >
                  <ArrowForwardIcon />
                </Button>
              </Box>
              {partCResults.length > 0 && (
                <img
                  src={`https://docs.exampaper.vidh.ai/${partCResults[partCImageIndex]?.s3_path}`}
                  width={"900px"}
                />
              )}
            </Box>
          </Box>
        </div>
        <Box className="d-flex justify-content-center align-items-center gap-3 m-3">
          <TextInputField
            value={inputBarcode}
            setValue={setInputBarcode}
            placeholder={"Barcode"}
          />
          <TextInputField
            value={inputSerialNo}
            setValue={setInputSerialNo}
            placeholder={"Serial No"}
          />
          <TextInputField
            value={inputSubjectCode}
            setValue={setInputSubjectCode}
            placeholder={"Subject Code"}
          />
          <TextInputField
            value={inputRegisterNumber}
            setValue={setInputRegisterNumber}
            placeholder={"Register Number"}
          />
          <Button
            className="bg-primary rounded text-white px-5"
            style={{ height: "50px" }}
          >
            Update
          </Button>
        </Box>
      </Dialog>
      {isLoading && <LoadingContainer />}
    </React.Fragment>
  );
}