Improve web signing flow and locale handling

2026-04-23 21:45:24 -05:00
parent b24d17b98e
commit 24fe8d0a0b
13 changed files with 312 additions and 42 deletions
@@ -0,0 +1,68 @@
+const COUNTRY_BY_TIMEZONE = {
+  'America/Guayaquil': 'EC',
+  'America/Bogota': 'CO',
+  'America/Lima': 'PE',
+  'America/Caracas': 'VE',
+  'America/Santiago': 'CL',
+  'America/Buenos_Aires': 'AR',
+  'America/Sao_Paulo': 'BR',
+  'America/Mexico_City': 'MX',
+  'America/Panama': 'PA',
+  'America/Costa_Rica': 'CR',
+  'America/El_Salvador': 'SV',
+  'America/Managua': 'NI',
+  'America/Tegucigalpa': 'HN',
+  'America/Guatemala': 'GT',
+  'America/La_Paz': 'BO',
+  'America/Asuncion': 'PY',
+  'America/Montevideo': 'UY',
+  'America/Puerto_Rico': 'PR',
+  'America/New_York': 'US',
+  'America/Chicago': 'US',
+  'America/Denver': 'US',
+  'America/Los_Angeles': 'US',
+  'Europe/Madrid': 'ES',
+};
+
+const getClientLocale = () => {
+  if (typeof navigator === 'undefined') return 'es-EC';
+  return navigator.languages?.[0] || navigator.language || 'es-EC';
+};
+
+const getRegionFromLocale = (locale) => {
+  try {
+    const normalized = String(locale || '').replace('_', '-');
+    if (typeof Intl.Locale === 'function') {
+      return new Intl.Locale(normalized).region || null;
+    }
+    const parts = normalized.split('-');
+    return parts[1] || null;
+  } catch {
+    return null;
+  }
+};
+
+const getCountryName = (countryCode, locale) => {
+  if (!countryCode) return '';
+  try {
+    const display = new Intl.DisplayNames([locale || 'es-EC'], { type: 'region' });
+    return display.of(countryCode) || countryCode;
+  } catch {
+    return countryCode;
+  }
+};
+
+export const detectClientSignatureContext = () => {
+  const locale = getClientLocale();
+  const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone || 'UTC';
+  const countryCode = getRegionFromLocale(locale) || COUNTRY_BY_TIMEZONE[timeZone] || null;
+  const countryName = getCountryName(countryCode, locale);
+
+  return {
+    locale,
+    timeZone,
+    countryCode,
+    countryName,
+    defaultLocation: countryName || '',
+  };
+};