import React from 'react'
import styled from 'styled-components'
import { useTranslation } from 'react-i18next'
import { Link } from 'react-router-dom'

import {
  FaMapSigns,
  FaGithub,
  FaGitlab,
  FaNpm,
  FaPython,
  FaGem,
  FaLinux,
  FaAppStore,
  FaInstagram,
  FaTwitter,
  FaSlack,
  FaAws,
  FaJsSquare,
  FaBuilding,
} from 'react-icons/fa'
import { IoIosBeer } from 'react-icons/io'
import { DiRust, DiHeroku, DiFirebase } from 'react-icons/di'

import { SpectrumIcon, NowIcon, NetlifyIcon, OcamlIcon } from './Icons'
import { mobile } from '../util/css'
import { sendGettingStartedEvent } from '../util/analytics'

const supportedProviders: Record<string, React.ReactNode> = {
  domains: <FaMapSigns />,
  github: <FaGithub />,
  gitlab: <FaGitlab />,
  npm: <FaNpm />,
  rust: <DiRust />,
  pypi: <FaPython />,
  rubygems: <FaGem />,
  ocaml: <OcamlIcon />,
  homebrew: <IoIosBeer />,
  linux: <FaLinux />,
  twitter: <FaTwitter />,
  instagram: <FaInstagram />,
  spectrum: <SpectrumIcon />,
  slack: <FaSlack />,
  heroku: <DiHeroku />,
  now: <NowIcon />,
  netlify: <NetlifyIcon />,
  s3: <FaAws />,
  firebase: <DiFirebase />,
  jsorg: <FaJsSquare />,
  githubSearch: <FaGithub />,
  appStore: <FaAppStore />,
  nta: <FaBuilding />,
}

const Welcome: React.FC = () => {
  const { t } = useTranslation()

  return (
    <Container>
      <Section>
        <HeroTitle>{t('title')}</HeroTitle>
        <HeroText>{t('description')}</HeroText>
        <ButtonContainer>
          <List>
            <ListButton>
              <Link to="/s/namae" onClick={() => sendGettingStartedEvent()}>
                {t('gettingStartedWithExample')}
              </Link>
            </ListButton>
          </List>
        </ButtonContainer>
      </Section>
      <HighlightSection>
        {Object.keys(supportedProviders).map((key) => (
          <ListItem key={key}>
            {supportedProviders[key]} {t(`providers.${key}`)}
          </ListItem>
        ))}
      </HighlightSection>
      <Section>
        <Title>Integrations</Title>
        <blockquote>Soon</blockquote>
      </Section>
    </Container>
  )
}

export default Welcome

const Container = styled.div`
  padding-bottom: 40px;
  text-align: center;
  font-size: 1.5rem;

  ${mobile} {
    margin-top: 0px;
    text-align: left;
    font-size: 1.1rem;
  }
`

const Section = styled.div`
  padding: 100px 20vw;

  ${mobile} {
    padding: 60px 40px;
  }
`

const HighlightSection = styled.div`
  padding: 100px 20vw;
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;

  ${mobile} {
    flex-direction: column;
    padding: 40px 40px 60px;
  }

  color: white;
  /* background-image: linear-gradient(180deg, #a57bf3 0%, #4364e1 100%); */
  background: #632bec;
`

const Title = styled.h1`
  line-height: 1.6em;
  font-size: 5rem;
  font-weight: 700;

  ${mobile} {
    font-size: 2.5em;
  }
`

const HeroTitle = styled(Title)`
  padding-bottom: 30px;
  line-height: 1em;
`

const HeroText = styled.p`
  font-size: 1.2em;
  font-weight: 400;
  line-height: 1.3em;
  color: #3c3c3c;
`

const ButtonContainer = styled.div`
  margin: 10px 0 0 0;
`

const List = styled.div`
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;

  font-size: 1rem;

  ${mobile} {
    justify-content: flex-start;
  }
`

const ListItem = styled.div`
  margin: 20px 25px;
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  line-height: 1em;

  ${mobile} {
    margin: 10px 0;
    font-size: 1.2rem;
  }

  svg {
    margin-right: 5px;
  }
`

const ListButton = styled.div`
  margin: 10px 5px;
  display: flex;
  align-items: center;
  font-size: 1.2rem;
  line-height: 1em;

  ${mobile} {
    margin: 10px 10px 0 0;
  }

  a {
    color: black;
    padding: 12px 25px;
    border: 1px solid black;
    border-radius: 2px;
    text-decoration: none;

    &:hover {
      color: white;
      background: black;
    }
  }
`