'use client'

// React Imports
import { useState } from 'react'

// Next Imports
import Link from 'next/link'

// MUI Imports
import useMediaQuery from '@mui/material/useMediaQuery'
import { styled, useTheme } from '@mui/material/styles'
import Typography from '@mui/material/Typography'
import IconButton from '@mui/material/IconButton'
import InputAdornment from '@mui/material/InputAdornment'
import Checkbox from '@mui/material/Checkbox'
import Button from '@mui/material/Button'
import FormControlLabel from '@mui/material/FormControlLabel'
import Divider from '@mui/material/Divider'

// Third-party Imports
import classnames from 'classnames'

// Component Imports
import Logo from '@components/layout/shared/Logo'
import CustomTextField from '@core/components/mui/TextField'

// Hook Imports
import { useImageVariant } from '@core/hooks/useImageVariant'
import { useSettings } from '@core/hooks/useSettings'

// Styled Custom Components
const RegisterIllustration = styled('img')(({ theme }) => ({
  zIndex: 2,
  blockSize: 'auto',
  maxBlockSize: 600,
  maxInlineSize: '100%',
  margin: theme.spacing(12),
  [theme.breakpoints.down(1536)]: {
    maxBlockSize: 550
  },
  [theme.breakpoints.down('lg')]: {
    maxBlockSize: 450
  }
}))

const MaskImg = styled('img')({
  blockSize: 'auto',
  maxBlockSize: 345,
  inlineSize: '100%',
  position: 'absolute',
  insetBlockEnd: 0,
  zIndex: -1
})

const Register = ({ mode }) => {
  // States
  const [isPasswordShown, setIsPasswordShown] = useState(false)

  // Vars
  const darkImg = '/images/pages/auth-mask-dark.png'
  const lightImg = '/images/pages/auth-mask-light.png'
  const darkIllustration = '/images/illustrations/auth/v2-register-dark.png'
  const lightIllustration = '/images/illustrations/auth/v2-register-light.png'
  const borderedDarkIllustration = '/images/illustrations/auth/v2-register-dark-border.png'
  const borderedLightIllustration = '/images/illustrations/auth/v2-register-light-border.png'

  // Hooks
  const { settings } = useSettings()
  const theme = useTheme()
  const hidden = useMediaQuery(theme.breakpoints.down('md'))
  const authBackground = useImageVariant(mode, lightImg, darkImg)

  const characterIllustration = useImageVariant(
    mode,
    lightIllustration,
    darkIllustration,
    borderedLightIllustration,
    borderedDarkIllustration
  )

  const handleClickShowPassword = () => setIsPasswordShown(show => !show)

  return (
    <div className='flex bs-full justify-center'>
      <div
        className={classnames(
          'flex bs-full items-center justify-center flex-1 min-bs-[100dvh] relative p-6 max-md:hidden',
          {
            'border-ie': settings.skin === 'bordered'
          }
        )}
      >
        <RegisterIllustration src={characterIllustration} alt='character-illustration' />
        {!hidden && <MaskImg alt='mask' src={authBackground} />}
      </div>
      <div className='flex justify-center items-center bs-full bg-backgroundPaper !min-is-full p-6 md:!min-is-[unset] md:p-12 md:is-[480px]'>
        <Link
          href={'/login'}
          className='absolute block-start-5 sm:block-start-[33px] inline-start-6 sm:inline-start-[38px]'
        >
          <Logo />
        </Link>
        <div className='flex flex-col gap-6 is-full sm:is-auto md:is-full sm:max-is-[400px] md:max-is-[unset] mbs-8 sm:mbs-11 md:mbs-0'>
          <div className='flex flex-col gap-1'>
            <Typography variant='h4'>Adventure starts here 🚀</Typography>
            <Typography>Make your app management easy and fun!</Typography>
          </div>
          <form noValidate autoComplete='off' onSubmit={e => e.preventDefault()} className='flex flex-col gap-6'>
            <CustomTextField autoFocus fullWidth label='Username' placeholder='Enter your username' />
            <CustomTextField fullWidth label='Email' placeholder='Enter your email' />
            <CustomTextField
              fullWidth
              label='Password'
              placeholder='············'
              type={isPasswordShown ? 'text' : 'password'}
              slotProps={{
                input: {
                  endAdornment: (
                    <InputAdornment position='end'>
                      <IconButton edge='end' onClick={handleClickShowPassword} onMouseDown={e => e.preventDefault()}>
                        <i className={isPasswordShown ? 'tabler-eye-off' : 'tabler-eye'} />
                      </IconButton>
                    </InputAdornment>
                  )
                }
              }}
            />
            <FormControlLabel
              control={<Checkbox />}
              label={
                <>
                  <span>I agree to </span>
                  <Link className='text-primary' href='/' onClick={e => e.preventDefault()}>
                    privacy policy & terms
                  </Link>
                </>
              }
            />
            <Button fullWidth variant='contained' type='submit'>
              Sign Up
            </Button>
            <div className='flex justify-center items-center flex-wrap gap-2'>
              <Typography>Already have an account?</Typography>
              <Typography component={Link} href={'/login'} color='primary.main'>
                Sign in instead
              </Typography>
            </div>
          </form>
        </div>
      </div>
    </div>
  )
}

export default Register
