/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

const path = require('path');
const versions = require('./versions.json');

// This probably only makes sense for the beta phase, temporary
function getNextBetaVersionName() {
  const expectedPrefix = '';

  const lastReleasedVersion = versions[0];
  if (!lastReleasedVersion.includes(expectedPrefix)) {
    throw new Error(
      'this code is only meant to be used during the 2.0 beta phase.'
    );
  }
  const version = parseInt(lastReleasedVersion.replace(expectedPrefix, ''), 10);
  return `${expectedPrefix}${version + 1}`;
}

const allDocHomesPaths = [
  '/docs/',
  '/docs/next/',
  ...versions.slice(1).map(version => `/docs/${version}/`),
];

const isDev = process.env.NODE_ENV === 'development';

const isDeployPreview =
  process.env.NETLIFY && process.env.CONTEXT === 'deploy-preview';

const baseUrl = process.env.BASE_URL || '/';
const isBootstrapPreset = process.env.DOCUSAURUS_PRESET === 'bootstrap';

// Special deployment for staging locales until they get enough translations
// https://app.netlify.com/sites/docusaurus-i18n-staging
// https://docusaurus-i18n-staging.netlify.app/
const isI18nStaging = process.env.I18N_STAGING === 'true';

// const isVersioningDisabled = !!process.env.DISABLE_VERSIONING || isI18nStaging;

/** @type {import('@docusaurus/types').DocusaurusConfig} */
(module.exports = {
  title: 'OHIF',
  tagline: 'Open-source web-based medical imaging platform',
  organizationName: 'Open Health Imaging Foundation',
  projectName: 'OHIF',
  baseUrl,
  baseUrlIssueBanner: true,
  url: 'https://v3-docs.ohif.org',
  i18n: {
    defaultLocale: 'en',
    locales: isDeployPreview
      ? // Deploy preview: keep it fast!
      ['en']
      : isI18nStaging
        ? // Staging locales: https://docusaurus-i18n-staging.netlify.app/
        ['en']
        : // Production locales
        ['en'],
  },
  onBrokenLinks: 'warn',
  onBrokenMarkdownLinks: 'warn',
  favicon: 'img/favicon.ico',
  // customFields: {
  //   description:
  //     'An optimized site generator in React. Docusaurus helps you to move fast and write content. Build documentation websites, blogs, marketing pages, and more.',
  // },
  themes: ['@docusaurus/theme-live-codeblock'],
  plugins: [
    path.resolve(__dirname, './pluginOHIFWebpackConfig.js'),
    'plugin-image-zoom', // 3rd party plugin for image click to pop
    [
      '@docusaurus/plugin-client-redirects',
      {
        fromExtensions: ['html'],
        redirects: [
          {
            // we need this for https://cloud.google.com/healthcare/docs/how-tos/dicom-viewers
            to: '/2.0/deployment/recipes/google-cloud-healthcare',
            from: [
              '/connecting-to-image-archives/google-cloud-healthcare',
              '/connecting-to-image-archives/google-cloud-healthcare.html',
            ],
          },
        ],
        // createRedirects: function(path) {
        //   // redirect to /docs from /docs/introduction,
        //   // as introduction has been made the home doc
        //   // if (allDocHomesPaths.includes(path)) {
        //   //   return [`${path}/introduction`];
        //   // }
        //   if (path.includes("/connecting-to-image-archives/google-cloud-healthcare")) {
        //     return ["/deployment/recipes/google-cloud-healthcare"]
        //   }
        // },
        // redirects: [
        // {
        //   from: ['/'],
        //   to: '/docs',
        // },
        // {
        //   from: ['/docs/support', '/docs/next/support'],
        //   to: '/community/support',
        // },
        // {
        //   from: ['/docs/team', '/docs/next/team'],
        //   to: '/community/team',
        // },
        // {
        //   from: ['/docs/resources', '/docs/next/resources'],
        //   to: '/community/resources',
        // },
        // ],
      },
    ],
    [
      '@docusaurus/plugin-ideal-image',
      {
        quality: 70,
        max: 1030, // max resized image's size.
        min: 640, // min resized image's size. if original is lower, use that size.
        steps: 2, // the max number of images generated between min and max (inclusive)
      },
    ],
    // [
    //   '@docusaurus/plugin-pwa',
    //   {
    //     debug: isDeployPreview,
    //     offlineModeActivationStrategies: [
    //       'appInstalled',
    //       'standalone',
    //       'queryString',
    //     ],
    //     // swRegister: false,
    //     // swCustom: path.resolve(__dirname, 'src/sw.js'),
    //     pwaHead: [
    //       {
    //         tagName: 'link',
    //         rel: 'icon',
    //         href: 'img/docusaurus.png',
    //       },
    //       {
    //         tagName: 'link',
    //         rel: 'manifest',
    //         href: `${baseUrl}manifest.json`,
    //       },
    //       {
    //         tagName: 'meta',
    //         name: 'theme-color',
    //         content: 'rgb(37, 194, 160)',
    //       },
    //       {
    //         tagName: 'meta',
    //         name: 'apple-mobile-web-app-capable',
    //         content: 'yes',
    //       },
    //       {
    //         tagName: 'meta',
    //         name: 'apple-mobile-web-app-status-bar-style',
    //         content: '#000',
    //       },
    //       {
    //         tagName: 'link',
    //         rel: 'apple-touch-icon',
    //         href: 'img/docusaurus.png',
    //       },
    //       {
    //         tagName: 'link',
    //         rel: 'mask-icon',
    //         href: 'img/docusaurus.svg',
    //         color: 'rgb(62, 204, 94)',
    //       },
    //       {
    //         tagName: 'meta',
    //         name: 'msapplication-TileImage',
    //         content: 'img/docusaurus.png',
    //       },
    //       {
    //         tagName: 'meta',
    //         name: 'msapplication-TileColor',
    //         content: '#000',
    //       },
    //     ],
    //   },
    // ]
  ],
  presets: [
    [
      "@docusaurus/preset-classic",
      {
        debug: true, // force debug plugin usage
        docs: {
          routeBasePath: '/',
          path: 'docs',
          sidebarPath: require.resolve('./sidebars.js'),
          editUrl: ({ locale, docPath }) => {
            /*if (locale !== 'en') {
              return `https://crowdin.com/project/docusaurus-v2/${locale}`;
            }*/

            // We want users to submit doc updates to the upstream/next version!
            // Otherwise we risk losing the update on the next release.
            const nextVersionDocsDirPath = 'docs';
            return `https://github.com/OHIF/Viewers/edit/master/website/${nextVersionDocsDirPath}/${docPath}`;
          },
          showLastUpdateAuthor: true,
          showLastUpdateTime: true,
          // remarkPlugins: [
          //   [require('@docusaurus/remark-plugin-npm2yarn'), { sync: true }],
          // ],
          // disableVersioning: isVersioningDisabled,
          lastVersion: 'current',
          // onlyIncludeVersions:
          //   !isVersioningDisabled && (isDev || isDeployPreview)
          //     ? ['current', ...versions.slice(0, 2)]
          //     : undefined,
          versions: {
            current: {
              label: 'Version 3.0 🚧',
            },
            '2.0': {
              label: 'Version 2.0',
              //path: `2.0`,
            },
            '1.0': {
              label: 'Version 1.0',
              //path: `1.0`,
            },
          },
        },
        theme: {
          customCss: [require.resolve('./src/css/custom.css')],
        },
      },
    ],
  ],
  themeConfig: {
    liveCodeBlock: {
      playgroundPosition: 'bottom',
    },
    hideableSidebar: false,
    colorMode: {
      defaultMode: 'dark',
      disableSwitch: false,
      // respectPrefersColorScheme: true,
    },
    /*
    announcementBar: {
      id: 'supportus',
      content:
        '⭐️ If you like Docusaurus, give it a star on <a target="_blank" rel="noopener noreferrer" href="https://github.com/OHIF/Viewers">GitHub</a>! ⭐️',
    },
     */
    prism: {
      theme: require('prism-react-renderer/themes/github'),
      darkTheme: require('prism-react-renderer/themes/dracula'),
    },
    // metadatas: [{name: 'twitter:card', content: 'summary'}],
    gtag: {
      trackingID: 'UA-110573590-2',
    },
    algolia: {
      apiKey: '1960250e38c7655d2bfe0ce8fdaed987',
      indexName: 'ohif',
      contextualSearch: true,
    },
    navbar: {
      hideOnScroll: false,
      logo: {
        alt: 'OHIF Logo',
        src: 'img/ohif-logo-light.svg',
        srcDark: 'img/ohif-logo.svg',
      },
      items: [
        {
          to: 'https://ohif.org/get-started',
          label: 'Get Started',
          target: '_self',
          position: 'left',
        },
        {
          to: 'https://ohif.org/examples',
          label: 'Examples',
          target: '_self',
          position: 'left',
        },
        {
          position: 'left',
          to: '/',
          activeBaseRegex: '^(/next/|/)$',
          docId: 'Introduction',
          label: 'Docs',
        },
        {
          to: 'https://ohif.org/community',
          label: 'Community',
          target: '_self',
          position: 'left',
        },
        {
          to: '/help',
          //activeBaseRegex: '(^/help$)|(/help)',
          label: 'Help',
          position: 'right',
        },
        // { to: 'https://react.ohif.org/', label: 'UI Component Library', position: 'left' },
        // {to: 'showcase', label: 'Showcase', position: 'left'},
        // right
        {
          type: 'docsVersionDropdown',
          position: 'right',
          dropdownActiveClassDisabled: true,
        },
        {
          type: 'localeDropdown',
          position: 'right',
          dropdownItemsAfter: [
            {
              to: '/platform/internationalization',
              label: 'Help Us Translate',
            },
          ],
        },
        {
          to: 'https://github.com/OHIF/Viewers',
          position: 'right',
          className: 'header-github-link',
          'aria-label': 'GitHub Repository',
        },
      ],
    },
    footer: {
      style: 'dark',
      links: [
        {
          title: ' ',
          items: [
            {
              // This doesn't show up on dev for some reason, but displays in build
              html: `
                <a href="https://www.massgeneral.org/" target="_blank" rel="noreferrer noopener">
                  <img src="/img/mgh-logo.png" id="mgh-logo" alt="MGH" />
                </a>
              `,
            },
          ],
        },
        {
          title: 'Learn',
          items: [
            {
              label: 'Introduction',
              to: '/',
            },
            {
              label: 'Installation',
              to: 'development/getting-started',
            },
          ],
        },
        {
          title: 'Community',
          items: [
            {
              label: 'Discussion board',
              to: 'https://community.ohif.org/',
            },
            {
              label: 'Help',
              to: '/help',
            },
          ],
        },
        {
          title: 'More',
          items: [
            {
              label: 'Donate',
              to: 'https://giving.massgeneral.org/ohif',
            },
            {
              label: 'GitHub',
              to: 'https://github.com/OHIF/Viewers',
            },
            {
              label: 'Twitter',
              to: 'https://twitter.com/OHIFviewer',
            },
          ],
        },
      ],
      logo: {
        alt: 'OHIF ',
        src: 'img/netlify-color-accent.svg',
        href: 'https://v3-demo.ohif.org/',
      },
      copyright: `OHIF is open source software released under the MIT license.`,
    },
  },
});