"use strict";
// Texts: i18n/license/<language>.json, languages: i18n/languages.json (injected by the Rust Core).
// The license itself is never translated; the operational guidance exists in CS/DE/EN only.
const i18nData = globalThis.__CHJ_I18N__ || { manifest: { languages: [] }, catalogs: { license: {} } };
const fallbackCopy = i18nData.catalogs.license.en || i18nData.catalogs.license.cs || {};
const copy = new Proxy(i18nData.catalogs.license, { get: (target, language) => ({ ...fallbackCopy, ...(target[language] || {}) }) });
const knownLanguage = language => Boolean(i18nData.catalogs.license[language]);
const el = id => document.getElementById(id);
for (const language of i18nData.manifest.languages || []) {
  if (!knownLanguage(language.code)) continue;
  const option = document.createElement("option");
  option.value = language.code;
  option.textContent = language.name;
  el("language").append(option);
}
let license;
let showingLicense = false;
function translate() {
  const language = el("language").value;
  const text = copy[language];
  document.documentElement.lang = language;
  for (const [id, key] of [["consentLicense", "consent"], ["consentRisk", "risk"], ["accept", "accept"], ["decline", "decline"], ["continue", "next"], ["back", "back"]]) el(id).textContent = text[key];
  el("heading").textContent = text[showingLicense ? "heading" : "guidanceHeading"];
  el("intro").textContent = text[showingLicense ? "intro" : "guidanceIntro"];
  el("guidanceText").textContent = license?.guidance[language] || license?.guidance.en || "";
  el("guidanceText").setAttribute("aria-label", text.guidanceHeading);
  el("guidanceText").hidden = showingLicense;
  for (const id of ["licenseText", "consentRow", "accept", "back"]) el(id).hidden = !showingLicense;
  el("continue").hidden = showingLicense;
  el("continue").disabled = !license;
}
el("language").addEventListener("change", translate);
el("consent").addEventListener("change", () => { el("accept").disabled = !license || !showingLicense || !el("consent").checked; });
el("decline").addEventListener("click", () => window.licenseApi.decline());
el("continue").addEventListener("click", async () => {
  if (!license) return;
  el("continue").disabled = true;
  try {
    await window.licenseApi.showLicense({ guidanceSha256: license.guidanceSha256 });
    showingLicense = true;
    el("error").textContent = "";
    translate();
    el("licenseText").focus();
  } catch { el("error").textContent = copy[el("language").value].error; el("continue").disabled = false; }
});
el("back").addEventListener("click", () => {
  showingLicense = false;
  el("consent").checked = false;
  el("accept").disabled = true;
  translate();
});
el("accept").addEventListener("click", async () => {
  if (!license || !showingLicense || !el("consent").checked) return;
  el("accept").disabled = true;
  try { await window.licenseApi.accept({ accepted: true, sha256: license.sha256, guidanceSha256: license.guidanceSha256 }); }
  catch { el("error").textContent = copy[el("language").value].error; el("accept").disabled = !el("consent").checked; }
});
translate();
window.licenseApi.read().then(value => {
  license = value;
  // The license and the safety guidance exist only in Czech, German and English (never translated further):
  // another UI language shows them in its base language when available, otherwise in English.
  const base = String(value.language || "").split("-")[0];
  el("language").value = knownLanguage(value.language) ? value.language : knownLanguage(base) ? base : value.language && knownLanguage("en") ? "en" : (knownLanguage("cs") ? "cs" : "en");
  el("licenseText").textContent = value.text;
  el("release").textContent = `CH-J Proprietary Software License ${value.licenseVersion} · v${value.appVersion} · ${value.buildId}`;
  translate();
}).catch(() => { el("error").textContent = copy[el("language").value].error; });