/*
 *
 * HomePage
 *
 */
/* eslint-disable */
import React, { memo } from 'react';
import Helmet from 'react-helmet';
import { FormattedMessage } from 'react-intl';
import { get, upperFirst } from 'lodash';
import { auth } from 'strapi-helper-plugin';
import favicon from '../../favicon.ico';

import useFetch from './hooks';
import {
  ALink,
  Block,
  Container,
  LinkWrapper,
  P,
  Wave,
  Separator,
} from './components';
import BlogPost from './BlogPost';
import SocialLink from './SocialLink';

const FIRST_BLOCK_LINKS = [
  {
    link:
      'https://strapi.io/documentation/3.0.0-beta.x/getting-started/quick-start.html#_4-create-a-new-content-type',
    contentId: 'app.components.BlockLink.documentation.content',
    titleId: 'app.components.BlockLink.documentation',
  },
  {
    link: 'https://github.com/strapi/foodadvisor',
    contentId: 'app.components.BlockLink.code.content',
    titleId: 'app.components.BlockLink.code',
  },
];

const SOCIAL_LINKS = [
  {
    name: 'GitHub',
    link: 'https://github.com/strapi/strapi/',
  },
  {
    name: 'Slack',
    link: 'https://slack.strapi.io/',
  },
  {
    name: 'Medium',
    link: 'https://medium.com/@strapi',
  },
  {
    name: 'Twitter',
    link: 'https://twitter.com/strapijs',
  },
  {
    name: 'Reddit',
    link: 'https://www.reddit.com/r/Strapi/',
  },
  {
    name: 'Stack Overflow',
    link: 'https://stackoverflow.com/questions/tagged/strapi',
  },
];

const HomePage = ({ global: { plugins }, history: { push } }) => {
  const { error, isLoading, posts } = useFetch();
  const handleClick = e => {
    e.preventDefault();

    push('/plugins/content-type-builder/models');
  };
  const hasAlreadyCreatedContentTypes =
    get(
      plugins,
      ['content-manager', 'leftMenuSections', '0', 'links'],
      []
    ).filter(contentType => contentType.isDisplayed === true).length > 1;

  const headerId = hasAlreadyCreatedContentTypes
    ? 'HomePage.greetings'
    : 'app.components.HomePage.welcome';
  const username = get(auth.getUserInfo(), 'username', '');
  const linkProps = hasAlreadyCreatedContentTypes
    ? {
        id: 'app.components.HomePage.button.blog',
        href: 'https://blog.strapi.io/',
        onClick: () => {},
        type: 'blog',
        target: '_blank',
      }
    : {
        id: 'app.components.HomePage.create',
        href: '',
        onClick: handleClick,
        type: 'documentation',
      };

  return (
    <>
      <FormattedMessage id="HomePage.helmet.title">
        {title => (
          <Helmet
            title={title}
            link={[{ rel: 'icon', type: 'image/png', href: favicon }]}
          />
        )}
      </FormattedMessage>
      <Container className="container-fluid">
        <div className="row">
          <div className="col-lg-8 col-md-12">
            <Block>
              <Wave />
              <FormattedMessage
                id={headerId}
                values={{
                  name: upperFirst(username),
                }}
              >
                {msg => <h2 id="mainHeader">{msg}</h2>}
              </FormattedMessage>
              {hasAlreadyCreatedContentTypes ? (
                <FormattedMessage id="app.components.HomePage.welcomeBlock.content.again">
                  {msg => <P>{msg}</P>}
                </FormattedMessage>
              ) : (
                <FormattedMessage id="HomePage.welcome.congrats">
                  {congrats => {
                    return (
                      <FormattedMessage id="HomePage.welcome.congrats.content">
                        {content => {
                          return (
                            <FormattedMessage id="HomePage.welcome.congrats.content.bold">
                              {boldContent => {
                                return (
                                  <P>
                                    <b>{congrats}</b>&nbsp;
                                    {content} &nbsp;
                                    <b>{boldContent}</b>
                                  </P>
                                );
                              }}
                            </FormattedMessage>
                          );
                        }}
                      </FormattedMessage>
                    );
                  }}
                </FormattedMessage>
              )}
              {hasAlreadyCreatedContentTypes && (
                <div style={{ marginTop: isLoading ? 60 : 50 }}>
                  {posts.map((post, index) => (
                    <BlogPost
                      {...post}
                      key={post.link}
                      isFirst={index === 0}
                      isLoading={isLoading}
                      error={error}
                    />
                  ))}
                </div>
              )}
              <FormattedMessage id={linkProps.id}>
                {msg => (
                  <ALink rel="noopener noreferrer" {...linkProps}>
                    {msg}
                  </ALink>
                )}
              </FormattedMessage>
              <Separator style={{ marginTop: 38, marginBottom: 17 }} />
              <div style={{ display: 'flex', justifyContent: 'space-between' }}>
                {FIRST_BLOCK_LINKS.map((data, index) => {
                  const type = index === 0 ? 'doc' : 'code';

                  return (
                    <LinkWrapper
                      href={data.link}
                      target="_blank"
                      key={data.link}
                      type={type}
                    >
                      <FormattedMessage id={data.titleId}>
                        {title => <p className="bold">{title}</p>}
                      </FormattedMessage>
                      <FormattedMessage id={data.contentId}>
                        {content => <p>{content}</p>}
                      </FormattedMessage>
                    </LinkWrapper>
                  );
                })}
              </div>
            </Block>
          </div>

          <div className="col-4">
            <Block>
              <FormattedMessage id="HomePage.community">
                {msg => <h2>{msg}</h2>}
              </FormattedMessage>
              <FormattedMessage id="app.components.HomePage.community.content">
                {content => <P style={{ marginTop: 7 }}>{content}</P>}
              </FormattedMessage>
              <FormattedMessage id="HomePage.roadmap">
                {msg => (
                  <ALink
                    rel="noopener noreferrer"
                    href="https://portal.productboard.com/strapi/1-public-roadmap/tabs/2-under-consideration"
                    target="_blank"
                  >
                    {msg}
                  </ALink>
                )}
              </FormattedMessage>
              <div
                className="row social-wrapper"
                style={{ display: 'flex', margin: 0, marginTop: 43 }}
              >
                {SOCIAL_LINKS.map((value, key) => (
                  <SocialLink key={key} {...value} />
                ))}
              </div>
            </Block>
          </div>
        </div>
      </Container>
    </>
  );
};

export default memo(HomePage);