/**
 * @copyright NHCarrigan
 * @license Naomi's Public License
 * @author Naomi Carrigan
 */

import { readFile, appendFile } from "node:fs/promises";
import { join } from "node:path";
import { getLanguages } from "./utils/getLanguages.js";
import type { String } from "./interfaces/string.js";

const projectId = process.env.CROWDIN_PROJECT_ID;
const apiUrl = process.env.CROWDIN_API_URL;
const token = process.env.CROWDIN_TOKEN;

if (
  projectId === undefined
    || projectId === ""
    || apiUrl === undefined
    || apiUrl === ""
    || token === undefined
    || token === ""
) {
  throw new Error(`Project ID or API URL is missing! Did you run this script with 'op run'?`);
}

const logPath
  = join(import.meta.dirname, "..", "..", "data", "crowdin-strings-hidden.txt");

const languages = await getLanguages(projectId, apiUrl, token);
console.log(`Found ${languages.length.toString()} active languages.`);
const rawStrings = await readFile(
  join(import.meta.dirname, "..", "..", "data", "crowdin-strings.json"),
  "utf-8",
);
const strings: Array<String["data"][0]["data"]> = JSON.parse(rawStrings);
console.log(`Found ${strings.length.toString()} strings.`);

const log = await readFile(
  logPath,
  "utf-8",
);

const processedIds = log.split("\n");

const unprocessedStrings = strings.filter((string) => {
  return !processedIds.includes(string.id.toString());
});

const hidden = unprocessedStrings.filter((string) => {
  return string.isHidden;
});

console.log(`Processing ${hidden.length.toString()} hidden strings.`);

for (const string of hidden) {
  console.log(`Deleting translations for ${string.id.toString()}`);
  await Promise.all(languages.map(async(language) => {
    await fetch(`${apiUrl}/projects/${projectId}/translations`, {
      body: JSON.stringify({
        languageId: language,
        stringId:   string.id,
      }),
      headers: {
        "authorization": `Bearer ${token}`,
        // eslint-disable-next-line @typescript-eslint/naming-convention -- header.
        "content-type":  "application/json",
      },
      method: "DELETE",
    });
  }));
  await appendFile(logPath, `${string.id.toString()}\n`);
}

console.log("Completed!");