/* ---------------------------------- @mui ---------------------------------- */
import { styled } from '@mui/material/styles';
import { Box, Card, Divider, Grid, Link, Stack, Typography, IconButton } from '@mui/material';
/* ------------------------------- components ------------------------------- */
import Page from '../../components/Page';
import Logo from '../../components/Logo';
import Iconify from '../../components/Iconify';
/* ---------------------------------- hooks --------------------------------- */
import useLocalStorage from '../../hooks/useLocalStorage';
/* -------------------------------- sections -------------------------------- */
import { LoginEmailForm, LoginPhoneForm, VerifyCodeForm } from '../../sections/auth/login';
import React, { useState, useEffect } from 'react';
import axios from '../../utils/axios';

import { enqueueSnackbar } from 'notistack';
/* --------------------------------- styled --------------------------------- */

const RootStyle = styled('div')(({ theme }) => ({
  [theme.breakpoints.up('md')]: {
    display: 'flex',
  },
  minHeight: '100vh',
  flexDirection: 'column',
  justifyContent: 'center',
  alignItems: 'center',
}));

const ContentStyle = styled(Card)(({ theme }) => ({
  [theme.breakpoints.up('md')]: {
    maxHeight: '600px',
    maxWidth: '1000px',
  },
}));

// ----------------------------------------------------------------------

export default function Login() {
  const [emailOrPhone, setEmailOrPhone] = useLocalStorage('emailOrPhone', '');
  const [emailOrPhoneForm, setEmailOrPhoneForm] = useLocalStorage('emailOrPhoneForm', false);
  const [loginOrVerifyCode, setLoginOrVerifyCode] = useLocalStorage('loginOrVerifyCode', false);

  const [lastSentTime, setLastSentTime] = useState(null);
  const [canSendOTP, setCanSendOTP] = useState(true);

  useEffect(() => {
    let timer;
    if (lastSentTime) {
      timer = setInterval(() => {
        const timeDiff = Math.floor((new Date() - lastSentTime) / 1000);
        if (timeDiff >= 60) {
          setCanSendOTP(true);
          clearInterval(timer);
        }
      }, 1000);
    }

    return () => clearInterval(timer);
  }, [lastSentTime]);

    const sendOTP = (phoneOrEmail: string) => {
        if (canSendOTP) {
            // Logic untuk mengirim OTP
            axios
            .post('/login', { phoneOrEmail })
            .then(() => {
                enqueueSnackbar('Kode OTP telah dikirim, silahkan cek email dan spam folder', {
                    variant: 'success',
                    autoHideDuration: 5000,
                  });
            })
            .catch((error) => {
                if (error.response.status !== 404) throw error.response;
                if (error.response.status !== 422) throw error.response;
            });

            setLastSentTime(new Date());
            setCanSendOTP(false);
          } else {
            alert('You can only send OTP once every minute.');
          }
    }
  return (
    <Page title="Login">
      <RootStyle>
        <ContentStyle>
          <Grid container>
            <Grid item xs={6}>
              <video
                autoPlay={true}
                loop={true}
                muted={true}
                playsInline={true}
                style={{ width: '100%' }}
              >
                <source src="/images/login-image.webm" type="video/webm" />
                <source src="/images/login-image.mp4" type="video/mp4" />
              </video>
            </Grid>
            <Grid item xs={6} sx={{ padding: 3 }}>
              {loginOrVerifyCode && emailOrPhone ? (
                <>
                  <Stack direction="column" sx={{ mb: 5 }}>
                    <Stack direction="row" alignItems="center">
                      <IconButton
                        onClick={() => {
                          localStorage.removeItem('emailOrPhone');
                          setLoginOrVerifyCode(false);
                        }}
                      >
                        <Iconify
                          icon="heroicons-outline:arrow-narrow-left"
                          sx={{ marginRight: '10px' }}
                        />
                      </IconButton>
                      <Typography variant="h4" gutterBottom>
                        Verifikasi OTP
                      </Typography>
                    </Stack>
                    <Box sx={{ flexGrow: 1 }}>
                      <Typography
                        variant="body1"
                        sx={{ color: 'text.secondary', textAlign: 'left' }}
                      >
                        Masukkan kode OTP anda disini
                      </Typography>
                    </Box>
                  </Stack>

                  <VerifyCodeForm emailOrPhone={emailOrPhone} />

                  <Stack sx={{ marginTop: 5 }} spacing={1} alignItems="center">
                    <Typography>Tidak mendapatkan kode?</Typography>
                    <Link
                        sx={{ cursor: 'pointer' }}
                        onClick={() => {
                            sendOTP(emailOrPhone);
                        }}
                    >Kirim Ulang Kode OTP</Link>
                  </Stack>
                </>
              ) : (
                <>
                  <Stack direction="row" alignItems="center" sx={{ mb: 5 }}>
                    <Logo sx={{ width: 90, height: 90 }} />
                    <Box sx={{ flexGrow: 1 }}>
                      <Typography variant="h4" gutterBottom>
                        Sign in to LinkSehat
                      </Typography>
                      <Typography variant="body1" sx={{ color: 'text.secondary' }}>
                        Enter your details below.
                      </Typography>
                    </Box>
                  </Stack>

                  {emailOrPhoneForm ? (
                    <LoginPhoneForm
                      setEmailOrPhone={setEmailOrPhone}
                      setLoginOrVerifyCode={setLoginOrVerifyCode}
                    />
                  ) : (
                    <LoginEmailForm
                      setEmailOrPhone={setEmailOrPhone}
                      setLoginOrVerifyCode={setLoginOrVerifyCode}
                    />
                  )}
                </>
              )}

              {/* <Divider sx={{ marginTop: 5 }}>Atau</Divider>

              <Stack sx={{ marginTop: 5 }}>
                {emailOrPhoneForm ? (
                  <Link
                    align="center"
                    underline="hover"
                    onClick={() => {
                      setEmailOrPhone('');
                      setLoginOrVerifyCode(false);
                      setEmailOrPhoneForm(false);
                    }}
                    sx={{ cursor: 'pointer' }}
                  >
                    Masuk menggunakan email
                  </Link>
                ) : (
                  <Link
                    align="center"
                    underline="hover"
                    onClick={() => {
                      setEmailOrPhone('');
                      setLoginOrVerifyCode(false);
                      setEmailOrPhoneForm(true);
                    }}
                    sx={{ cursor: 'pointer' }}
                  >
                    Masuk menggunakan nomor handphone
                  </Link>
                )}
              </Stack> */}
            </Grid>
          </Grid>
        </ContentStyle>
      </RootStyle>
    </Page>
  );
}