import React, { useState } from "react";
import PropTypes from "prop-types";
import x from "../../assets/images/x.png";
import {
  Dialog,
  DialogTitle,
  DialogActions,
  useMediaQuery,
  useTheme,
  DialogContent,
  FormControl,
  InputLabel,
  Select,
  MenuItem,
  TextField,
  //   TextField,
} from "@mui/material";
import IconButton from "../IconButton/IconButton";
import { DateTimePicker } from "@mui/x-date-pickers/DateTimePicker";
import { useDispatch, useSelector } from "react-redux";
import { format, isValid } from "date-fns";
import { fetchInitProcess } from "../../store/actions/candidates/candidatesActions";
import { useEffect } from "react";

const InterviewDialog = ({
  title,
  subtitle,
  imgSrc,
  onClose,
  open,
  maxWidth,
  fullWidth,
  responsive,
}) => {
  const [selected, setSelected] = useState("");
  const [value, setValue] = useState(null);

  const theme = useTheme();
  const fullScreen = useMediaQuery(theme.breakpoints.down("md"));

  const { options } = useSelector((n) => n.options);
  const { user } = useSelector((s) => s.user);
  const { isSuccess } = useSelector((s) => s.initProcess);

  const dispatch = useDispatch();

  useEffect(() => {
    handleClose();
  }, [dispatch, isSuccess]);

  const handleChange = (newValue) => {
    if (isValid(newValue)) { // throws an error if invalid value is set
      var date = format(newValue, "yyyy-MM-dd'T'HH:mm:ss.SSSxxx");
      setValue(date);
    }
  };

  useEffect(()=>{
    setSelected('')
    setValue(null)
  }, [onClose])

  const handleClose = () => {
    onClose();
  };

  const submitHandler = () => {
      dispatch(
        fetchInitProcess({
          model: {
            schedulerId: user.id,
            appointment: value,
            applicantId: selected,
          },
        })
      );
  };

  return (
    <Dialog
      maxWidth={maxWidth}
      keepMounted={false}
      fullWidth={fullWidth}
      fullScreen={responsive && fullScreen}
      onClose={handleClose}
      open={open}
      style={{
        padding: "36px",
      }}
    >
      <div style={{ padding: "36px" }}>
        <DialogTitle style={{ padding: 0 }}>
          {fullScreen ? (
            <>
              <div className="flex-center" style={{ justifyContent: "start" }}>
                <img
                  style={{
                    position: "relative",
                    top: -0.25,
                    paddingRight: "10px",
                  }}
                  src={imgSrc}
                />
                <h5 style={{ textAlign: "start" }}>{title}</h5>
                <div style={{ justifySelf: "stretch", flex: "1" }}></div>
                <IconButton onClick={onClose}>
                  <img
                    style={{
                      position: "relative",
                      top: -0.25,
                    }}
                    src={x}
                  />
                </IconButton>
              </div>
              <p
                className="dialog-subtitle"
                style={{ paddingLeft: "23px", marginTop: "-10px" }}
              >
                | {subtitle}
              </p>
            </>
          ) : (
            <div
              className="flex-center"
              style={{ justifyContent: "space-between" }}
            >
              <div className="flex-center" style={{ justifyContent: "start" }}>
                <img
                  style={{
                    position: "relative",
                    top: -0.25,
                    paddingRight: "10px",
                  }}
                  src={imgSrc}
                />
                <h5>{title}</h5>
                <div className="vr"></div>
                <p className="dialog-subtitle">{subtitle}</p>
              </div>
            </div>
          )}
        </DialogTitle>
        <DialogContent>
          <form className="modal-content interviewDialog">
            <FormControl fullWidth>
              <InputLabel id="demo-simple-select-label">
                Ime kandidata
              </InputLabel>
              <Select
                labelId="demo-simple-select-label"
                id="demo-simple-select"
                value={selected}
                label="Ime kandidata"
                onChange={(e) => {
                  setSelected(e.target.value);
                }}
              >
                {options
                  ? options.map(
                      ({ applicantId, firstName, lastName }, index) => (
                        <MenuItem
                          key={index}
                          sx={{ textAlign: "left" }}
                          value={applicantId}
                        >
                          {firstName} {lastName}
                        </MenuItem>
                      )
                    )
                  : ""}
              </Select>
            </FormControl>
            <DateTimePicker
              label="Termin (opciono)"
              value={value}
              onChange={handleChange}
              renderInput={(params) => <TextField {...params} />}
            />
          </form>
        </DialogContent>
        <DialogActions style={{ padding: 0, justifyContent: "space-between" }}>
          {!fullScreen ? (
            <IconButton
              data-testid="editbtn"
              className={`c-btn--primary-outlined interview-btn c-btn dialog-btn`}
              onClick={onClose}
            >
              Cancel
            </IconButton>
          ) : (
            ""
          )}
          <IconButton
            data-testid="editbtn"
            className={`c-btn--primary-outlined sm-full interview-btn c-btn dialog-btn`}
            onClick={submitHandler}
          >
            Confirm
          </IconButton>
        </DialogActions>
      </div>
    </Dialog>
  );
};

InterviewDialog.propTypes = {
  title: PropTypes.any,
  subtitle: PropTypes.any,
  imgSrc: PropTypes.any,
  open: PropTypes.bool.isRequired,
  onClose: PropTypes.func.isRequired,
  maxWidth: PropTypes.oneOf(["xs", "sm", "md", "lg", "xl"]),
  fullWidth: PropTypes.bool,
  responsive: PropTypes.bool,
};

export default InterviewDialog;