import Heading, { HeadingProps } from '@components/atoms/headings/heading';
import Link, { LinkProps } from '@components/atoms/links/link';
import List from '@components/atoms/lists/list';
import ImageWidget from '@components/organisms/widgets/image-widget';
import SocialMedia from '@components/organisms/widgets/social-media';
import { getLayout } from '@components/templates/layout/layout';
import PageLayout, {
  type PageLayoutProps,
} from '@components/templates/page/page-layout';
import CVContent, { data, meta } from '@content/pages/cv.mdx';
import styles from '@styles/pages/cv.module.scss';
import { type NextPageWithLayout } from '@ts/types/app';
import { loadTranslation } from '@utils/helpers/i18n';
import {
  getSchemaJson,
  getSinglePageSchema,
  getWebPageSchema,
} from '@utils/helpers/schema-org';
import useBreadcrumb from '@utils/hooks/use-breadcrumb';
import useSettings from '@utils/hooks/use-settings';
import { NestedMDXComponents } from 'mdx/types';
import { GetStaticProps } from 'next';
import Head from 'next/head';
import { useRouter } from 'next/router';
import Script from 'next/script';
import React, { ReactNode } from 'react';
import { useIntl } from 'react-intl';

const ExternalLink = (props: LinkProps) => <Link external={true} {...props} />;

const H1 = (props: Omit<HeadingProps, 'level'>) => {
  return <Heading level={1} {...props} />;
};

const H2 = (props: Omit<HeadingProps, 'level'>) => {
  return <Heading level={2} {...props} />;
};

const H3 = (props: Omit<HeadingProps, 'level'>) => {
  return <Heading level={3} {...props} />;
};

const H4 = (props: Omit<HeadingProps, 'level'>) => {
  return <Heading level={4} {...props} />;
};

const H5 = (props: Omit<HeadingProps, 'level'>) => {
  return <Heading level={5} {...props} />;
};

const H6 = (props: Omit<HeadingProps, 'level'>) => {
  return <Heading level={6} {...props} />;
};

/**
 * CV page.
 */
const CVPage: NextPageWithLayout = () => {
  const intl = useIntl();
  const { file, image } = data;
  const { dates, intro, seo, title } = meta;
  const { items: breadcrumbItems, schema: breadcrumbSchema } = useBreadcrumb({
    title,
    url: `/cv`,
  });

  const imageWidgetTitle = intl.formatMessage({
    defaultMessage: 'Others formats',
    description: 'CVPage: cv preview widget title',
    id: 'B9OCyV',
  });
  const socialMediaTitle = intl.formatMessage({
    defaultMessage: 'Open-source projects',
    description: 'CVPage: social media widget title',
    id: '+Dre5J',
  });

  const headerMeta: PageLayoutProps['headerMeta'] = {
    publication: {
      date: dates.publication,
    },
    update: dates.update
      ? {
          date: dates.update,
        }
      : undefined,
  };

  const { website } = useSettings();
  const cvCaption = intl.formatMessage(
    {
      defaultMessage: '<link>Download the CV in PDF</link>',
      id: 'fN04AJ',
      description: 'CVPage: download CV in PDF text',
    },
    {
      link: (chunks: ReactNode) => (
        <Link download={true} href={file}>
          {chunks}
        </Link>
      ),
    }
  );

  const widgets = [
    <ImageWidget
      key="image-widget"
      expanded={true}
      title={imageWidgetTitle}
      level={2}
      image={image}
      description={cvCaption}
      imageClassName={styles.image}
    />,
    <SocialMedia
      key="social-media"
      title={socialMediaTitle}
      level={2}
      media={[
        { name: 'Github', url: 'https://github.com/ArmandPhilippot' },
        { name: 'Gitlab', url: 'https://gitlab.com/ArmandPhilippot' },
        {
          name: 'LinkedIn',
          url: 'https://www.linkedin.com/in/armandphilippot',
        },
      ]}
    />,
  ];

  const { asPath } = useRouter();
  const webpageSchema = getWebPageSchema({
    description: seo.description,
    locale: website.locales.default,
    slug: asPath,
    title: seo.title,
    updateDate: dates.update,
  });
  const cvSchema = getSinglePageSchema({
    cover: image.src,
    dates,
    description: intro,
    id: 'cv',
    kind: 'about',
    locale: website.locales.default,
    slug: asPath,
    title: title,
  });
  const schemaJsonLd = getSchemaJson([webpageSchema, cvSchema]);

  const components: NestedMDXComponents = {
    a: ExternalLink,
    h1: H1,
    h2: H2,
    h3: H3,
    h4: H4,
    h5: H5,
    h6: H6,
    Link: Link,
    List: List,
  };

  return (
    <PageLayout
      breadcrumb={breadcrumbItems}
      breadcrumbSchema={breadcrumbSchema}
      headerMeta={headerMeta}
      intro={intro}
      title={title}
      widgets={widgets}
      withToC={true}
    >
      <Head>
        <title>{`${seo.title} - ${website.name}`}</title>
        <meta name="description" content={seo.description} />
        <meta property="og:url" content={`${website.url}${asPath}`} />
        <meta property="og:type" content="article" />
        <meta property="og:title" content={title} />
        <meta property="og:description" content={intro} />
        <meta property="og:image" content={image.src} />
        <meta property="og:image:alt" content={title} />
      </Head>
      <Script
        id="schema-cv"
        type="application/ld+json"
        dangerouslySetInnerHTML={{ __html: JSON.stringify(schemaJsonLd) }}
      />
      <CVContent components={components} />
    </PageLayout>
  );
};

CVPage.getLayout = (page) =>
  getLayout(page, { useGrid: true, withExtraPadding: true });

export const getStaticProps: GetStaticProps = async ({ locale }) => {
  const translation = await loadTranslation(locale);

  return {
    props: {
      translation,
    },
  };
};

export default CVPage;