import lume from "lume/mod.ts";
import jsx from "lume/plugins/jsx.ts";
import nav from "lume/plugins/nav.ts";
import sass from "lume/plugins/sass.ts";
import feed from "lume/plugins/feed.ts";
import code_highlight from "lume/plugins/code_highlight.ts";
import toc from "https://deno.land/x/lume_markdown_plugins@v0.6.0/toc.ts";
import footnotes from "https://deno.land/x/lume_markdown_plugins@v0.6.0/footnotes.ts";

import lang_typescript from "npm:highlight.js/lib/languages/typescript";
import lang_javascript from "npm:highlight.js/lib/languages/javascript";
import lang_bash from "npm:highlight.js/lib/languages/bash";

const site = lume({
  location: new URL("https://www.fosterhangdaan.com/"),
  server: {
    port: 8080,
  },
});

site.ignore("README.md", "README.org", "LICENSE.txt", "LICENSE.md");

site.copy("static", ".");

site.copy([".png", ".jpg", ".jpeg"]);

site.use(jsx());
site.use(nav());
site.use(sass());
site.use(feed({
  query: "type=post",
  output: [
    "/blog/feed.rss",
    "/blog/feed.json",
  ],
  info: {
    title: "Foster Hangdaan's Blog",
    description: "My thoughts and ideas.",
    published: new Date(),
    lang: "en",
  },
  items: {
    title: "=title",
    description: "=description",
    published: "=date",
    updated: "=updated",
  }
}));
site.use(code_highlight({
  languages: {
    typescript: lang_typescript,
    javascript: lang_javascript,
    bash: lang_bash,
  }
}));
site.use(toc({
  slugify: {
    separator: "-",
    lowercase: true,
  },
}));
site.use(footnotes());

site.process([".html"], (pages) => {
  pages.forEach((page) => {
    // NOTE: This is a hack to append a class to JS doctrings so that we
    // can style them. If only the Hightlight.js plugin could be configured
    // to do this instead.
    page.document?.getElementsByClassName("hljs-comment").forEach((codeCommentElement) => {
      const docStringRegex = /^\/\*\*.*\*\/$/gsm;
      const matchResult = codeCommentElement.innerText.match(docStringRegex);
      if (matchResult) {
        codeCommentElement.classList.add("docstring");
      }
    });
  });
});

export default site;