import {useRouter} from 'next/router'
import PropTypes from 'prop-types'
import Container from '@mui/material/Container'
import Typography from '@mui/material/Typography'
import Box from '@mui/material/Box'
import Grid from '@mui/material/Grid'
import Button from '@mui/material/Button'

import HeadLayout from '../components/head-layout'
import Footer from '../components/footer'
import {jwennStats} from '../lib/oki-api'

import KatKayLa from '../components/kat-kay-la'

import Custom500 from './500'

export default function Home({errorCode, errorMessage, stats}) {
  const router = useRouter()

  if (errorCode) {
    console.log('⚠️ error', errorMessage)
    return <Custom500 statusCode={errorCode} />
  }

  return (
    <HeadLayout tab={0}>
      <Box sx={{display: 'flex', flexDirection: 'column', minHeight: '100vh'}}>
        <Box sx={{flexGrow: 1, marginBottom: 3, marginTop: 3}}>
          <Container align='center'>
            <Typography sx={{fontWeight: 'bold'}} variant='h6' component='h1'>
              OKI
            </Typography>
            <Typography sx={{fontWeight: 'bold'}} variant='h6' component='h2'>
              Organisation KA Internationale
            </Typography>
            <Typography sx={{fontStyle: 'italic'}} variant='caption' component='h3'>
              Paroles, traductions et Fédiverse
            </Typography>
          </Container>
          <Container sx={{marginTop: 2}}>
            <Grid container justifyContent='center' spacing={2}>
              <Grid item>
                <Button variant='outlined' onClick={() => router.push('/soumet')}>
                  <strong>Soumettre des paroles</strong>
                </Button>
              </Grid>
            </Grid>
          </Container>
        </Box>
        <Container sx={{flexGrow: 100}}>
          <Grid container spacing={2} sx={{marginBottom: 3}}>
            <KatKayLa tit='Paroles' kantite={stats.countParole} href='/paroles' as='/paroles' />
            <KatKayLa tit='Artistes' kantite={stats.countArtiste} href='/awtis?paj&paj=1' as='/awtis/paj/1' />
          </Grid>
        </Container>
        <Footer />
      </Box>
    </HeadLayout>
  )
}

export async function getServerSideProps() {
  let stats
  let errorCode
  let errorMessage

  try {
    stats = await jwennStats()
  } catch (error) {
    errorMessage = error.message
    errorCode = true
  }

  return {
    props: {
      errorCode: errorCode || null,
      errorMessage: errorMessage || null,
      stats: stats || null
    }
  }
}

Home.defaultProps = {
  errorCode: null,
  errorMessage: null,
  stats: null
}

Home.propTypes = {
  errorCode: PropTypes.bool,
  errorMessage: PropTypes.string,
  stats: PropTypes.object
}