import styles from 'styles/Main.module.scss'
import { useMemo } from 'react'
import Image from 'next/image'
import useUser from 'hooks/useUser'
import useSettings from 'hooks/useSettings'
import useApps from 'hooks/useApps'
import useMediaQuery from 'hooks/useMediaQuery'
import { Layout, App, Splash } from 'components'
import { open } from 'helpers/windowActions'
import appList from 'configs/appList'

const Home = () => {
  const { t } = useSettings()
  const { apps, setApps } = useApps()
  const touchDevice = useMediaQuery('(pointer: coarse)')
  const { user } = useUser({
    redirectToLogin: true,
    redirectToVerify: true,
    redirectToApps: true
  })

  if (!user) {
    return (
      <div style={{ position: 'fixed', top: 0, right: 0, bottom: 0, left: 0 }}>
        <Splash fixed />
      </div>
    )
  }

  const handleClick = (e, appProps) => {
    switch (e.detail) {
      case 1:
        touchDevice ? open(appProps, setApps) : e.currentTarget.focus()
        break
      case 2:
        open(appProps, setApps)
        e.currentTarget.blur()
        break
    }
  }

  const handleKey = (e, appProps) => {
    if (e.key === 'Enter') {
      open(appProps, setApps)
    }
  }

  return (
    <Layout apps={apps} setApps={setApps}>
      <>
        {
          Object.entries(appList).filter(a => a[1].icon).map(a => (
            <div
              key={`${a[0]}_icon`}
              className={styles.icon}
              onClick={e => handleClick(e, { appName: a[0], ...a[1] })}
              onKeyDown={e => handleKey(e, { appName: a[0], ...a[1] })}
              tabIndex='0'
            >
              <Image src={`/icons/${a[0].toLowerCase()}.svg`} width={48} height={48} alt={`${a[0]} Icon`} />
              <p>{t(a[0])}</p>
            </div>
          ))
        }
        {apps && apps.length > 0 && apps.map(app => {
          if (!app) return null

          const AppComponent = appList[app.name].component

          return (
            <App
              key={`${app.name}_app`}
              app={app}
              setApps={setApps}
            >
              <AppContainer AppComponent={AppComponent} appProps={app.props} />
            </App>
          )
        })}
      </>
    </Layout>
  )
}

const AppContainer = ({ AppComponent, appProps }) => {
  const Component = useMemo(() => <AppComponent {...appProps} />, [appProps])

  return Component
}

export default Home