require("module-alias/register");

import * as fs from "fs";
import { languages } from "@libs/languages";
import * as path from "path";
import { Plugin } from "@typings/plugin";
import { minify } from "./terser";

const root = path.dirname(__dirname);
const outRoot = path.join(root, "..");
const { execSync } = require("child_process");
const REMOTE = execSync("git remote get-url origin")
  .toString()
  .replace(/[\s\n]/g, "");
let CURRENT_BRANCH = "dist";
try {
  CURRENT_BRANCH = execSync("git rev-parse --abbrev-ref HEAD")
    .toString()
    .replace(/[\s\n]/g, "");
} catch {
  //
}
const matched = REMOTE.match(/([^:/]+?)\/([^/.]+)(\.git)?$/);
if (!matched) throw Error("Cant parse git url");
const USERNAME = matched[1];
const REPO = matched[2];
const USER_CONTENT_LINK = `https://raw.githubusercontent.com/${USERNAME}/${REPO}/${CURRENT_BRANCH}`;

const ICON_LINK = `${USER_CONTENT_LINK}/icons`;
const PLUGIN_LINK = `${USER_CONTENT_LINK}/.js/plugins`;

const json: {
  [key: string]: {
    id: string;
    name: string;
    site: string;
    lang: string;
    version: string;
    url: string;
    iconUrl: string;
  }[];
} = {};
if (!fs.existsSync(path.join(outRoot, ".dist"))) {
  fs.mkdirSync(path.join(outRoot, ".dist"));
}
const jsonPath = path.join(outRoot, ".dist", "plugins.json");
const jsonMinPath = path.join(outRoot, ".dist", "plugins.min.json");
const pluginSet = new Set();

for (let language in languages) {
  // language with English name
  const langPath = path.join(root, "plugins", language.toLowerCase());
  if (!fs.existsSync(langPath)) continue;
  const plugins = fs.readdirSync(langPath);
  json[language] = [];
  plugins.forEach((plugin) => {
    if (plugin.startsWith(".")) return;
    minify(path.join(langPath, plugin));
    const instance: Plugin.PluginBase = require(
      `../plugins/${language.toLowerCase()}/${plugin.split(".")[0]}`,
    ).default;

    const { id, name, site, version, icon } = instance;
    const normalisedName = name.replace(/\[.*\]/, "");

    const info = {
      id,
      name: normalisedName,
      site,
      lang: language,
      version,
      url: `${PLUGIN_LINK}/${language.toLowerCase()}/${plugin}`,
      iconUrl: `${ICON_LINK}/${icon}`,
    } as const;

    if (pluginSet.has(id)) {
      console.log("There's already a plugin with id:", id);
      throw new Error("2 or more plugins have the same id");
    } else {
      pluginSet.add(id);
    }
    json[language].push(info);
    console.log(name, "✅");
  });
}

for (let lang in json) json[lang].sort((a, b) => a.id.localeCompare(b.id));

fs.writeFileSync(jsonMinPath, JSON.stringify(json));
fs.writeFileSync(jsonPath, JSON.stringify(json, null, "\t"));

// check for broken plugins
for (let language in languages) {
  const tsFiles = fs.readdirSync(
    path.join(root, "..", "plugins", language.toLocaleLowerCase())
  );
  tsFiles
    .filter((f) => f.endsWith(".broken.ts"))
    .forEach((fn) => {
      console.error(
        language.toLocaleLowerCase() +
          "/" +
          fn.replace(".broken.ts", "") +
          " ❌"
      );
    });
}

console.log(jsonPath);
console.log("Done ✅");