import lume from "lume/mod.ts";
import date from "lume/plugins/date.ts";
import toml from "lume/plugins/toml.ts";

// Images
import picture from "lume/plugins/picture.ts";
import transformImages from "lume/plugins/transform_images.ts";

// URL Management
import slugifyUrls from "lume/plugins/slugify_urls.ts";
import resolveUrls from "lume/plugins/resolve_urls.ts";

// File Generation
import feed from "lume/plugins/feed.ts";
import metas from "lume/plugins/metas.ts";
import readingInfo from "lume/plugins/reading_info.ts";
import robots from "lume/plugins/robots.ts";
import sitemap from "lume/plugins/sitemap.ts";
import sourceMaps from "lume/plugins/source_maps.ts";

// Optimization
import brotli from "lume/plugins/brotli.ts";
import gzip from "lume/plugins/gzip.ts";
import minifyHTML from "lume/plugins/minify_html.ts";
import svgo from "lume/plugins/svgo.ts";

// Markdown-it plugins
import { BiDirectionalLinks } from "@nolebase/markdown-it-bi-directional-links";
import { default as mdItObsidianCallouts } from "markdown-it-obsidian-callouts";

// Additional external plugins
import toc from "lume_markdown_plugins/toc.ts";
import slugify from "npm:@sindresorhus/slugify";

// CSS
// // Base dependencies
import tailwindcss from "lume/plugins/tailwindcss.ts";
// // Fonts
import googleFonts from "lume/plugins/google_fonts.ts";
// // Optimization
import lightningcss from "lume/plugins/lightningcss.ts";

// Custom Plugins
import validateHTML from "./plugins/validateHTML.ts";
import openInEditor from "./plugins/openInEditor.ts";
import footnotes from "./plugins/footnotes.ts";
// import checkAccessibility from "./plugins/checkAccessibility.ts";

// Disabled Plugins:
// import nav from "lume/plugins/nav.ts";
// import og_images from "lume/plugins/og_images.ts";
// import pagefind from "lume/plugins/pagefind.ts";
// import purgecss from "lume/plugins/purgecss.ts";
// import relations from "lume/plugins/relations.ts";
// import sri from "lume/plugins/sri.ts";

// To Add:
// https://deno.land/x/lume_shiki@0.0.16

const markdown = {
  plugins: [
    BiDirectionalLinks({
      dir: Deno.cwd() + "/src/",
      stillRenderNoMatched: false,
      debug: false,
    }),
    mdItObsidianCallouts,
    footnotes,
  ],
};

const site = lume({
  src: "./src",
  location: new URL("https://pyrox.dev"),
  cssFile: "/styles.css",
}, { markdown });

// Ensure all URLs are to the final page links
site.use(resolveUrls());
// Copy Static Files
// site.ignore("/static/mocha.css");
site.add("static/.well-known", ".well-known");

// Fonts
site.use(
  googleFonts({
    subsets: ["latin", "latin-ext"],
    fontsFolder: "/static/fonts/",
    fonts:
      "https://fonts.googleapis.com/css2?family=IBM+Plex+Serif:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500;1,600;1,700&family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900",
  }),
);

// Tailwind CSS
site.use(tailwindcss());
site.use(lightningcss({
  options: {
    minify: true,
  },
}));
site.add([".css", ".woff2"]);

// Source Map Generation
// Applies to CSS and JS
site.use(sourceMaps());

site.use(slugifyUrls());
site.use(picture());
site.use(transformImages());
site.add([".png"]);
// site.use(relations());
site.use(svgo());
site.use(toml());

// Metadata
site.use(
  date({
    formats: {
      SHORT_DATE: "yyyy-MM-dd",
      POST_DATE: "dd MMM, yyyy",
    },
  }),
);
site.use(metas());
site.use(readingInfo({
  // Number taken from:
  // https://reader.ku.edu/sites/reader/files/2024-01/How%20many%20words%20do%20we%20read%20per%20minute%20(1).pdf
  wordsPerMinute: 238,
}));
site.use(toc({
  slugify: (s: string) => slugify(s),
}));

// RSS/JSON Feed Generation
site.use(
  feed({
    output: ["/blog.rss", "/blog.json"],
    query: "category=blog",
    info: {
      title: "dish blog",
      description: "dish's thoughts on many things",
      published: new Date(),
      lang: "en",
      generator: true,
      authorName: "dish",
      authorUrl: "https://blog.pyrox.dev",
    },
    items: {
      title: "=title",
      description: "=summary",
      published: "=published",
      updated: "=updated",
      content: "$.e-content",
      lang: "=lang",
      image: "=banner",
      authorName: "=author.name",
      authorUrl: "=author.url",
    },
  }),
);

// CSS postprocessing
site.use(sitemap());

// site.use(checkAccessibility());
site.use(validateHTML());

site.data("production", Deno.env.get("PRODUCTION") == "true");
// This only applies in dev mode
if (Deno.env.get("PRODUCTION") == "false") {
  site.use(openInEditor());
  site.add("static/scripts/open-in-editor.js");
  site.add("static/scripts/highlight-accessibility.js");
}

// This only applies in prod mode
if (Deno.env.get("PRODUCTION") == "true") {
  // Minify HTML
  site.use(minifyHTML({
    options: {
      do_not_minify_doctype: true,
      keep_closing_tags: false,
      keep_html_and_head_opening_tags: true,
      keep_spaces_between_attributes: true,
      ensure_spec_compliant_unquoted_attribute_values: true,
      keep_comments: false,
    },
  }));
}

// robots.txt generation
site.use(
  robots({
    disallow: [
      "AI2Bot",
      "Amazonbot",
      "Applebot-Extended",
      "Bytespider",
      "ChatGPT-User",
      "ClaudeBot",
      "Diffbot",
      "DuckAssistBot",
      "FacebookBot",
      "GPTBot",
      "Google-Extended",
      "Meta-ExternalAgent",
      "Meta-ExternalFetcher",
      "OAI-SearchBot",
      "Operator",
      "PanguBot",
      "PerplexityBot",
      "SemrushBot",
      "SemrushBot-OCOB",
      "Timpibot",
      "Webzio-Extended",
      "YouBot",
      "cohere-training-data-crawler",
      "omgili",
      "t3versions",
    ],
  }),
);

// Compress everything with Brotli/Gzip
site.use(
  brotli({
    quality: 11,
    extensions: [
      ".html",
      ".css",
      ".js",
      ".mjs",
      ".svg",
      ".json",
      ".xml",
      ".txt",
      ".rss",
      ".map",
    ],
  }),
);
site.use(
  gzip({
    extensions: [
      ".html",
      ".css",
      ".js",
      ".mjs",
      ".svg",
      ".json",
      ".xml",
      ".txt",
      ".rss",
      ".map",
    ],
  }),
);

// Open in Editor in Dev mode
// Get current commit as a version number
// Taken from https://github.com/pixeldesu/pixelde.su/blob/main/_config.ts
const commitCmd = new Deno.Command("git", { args: ["rev-parse", "HEAD"] });
const { stdout } = await commitCmd.output();
const commitHash = new TextDecoder().decode(stdout);
site.data("commit", commitHash);

export default site;