Add robber language

3 files changed, 72 insertions, 2 deletions

diff --git a/desktop/packages/mullvad-vpn/src/main/load-translations.ts b/desktop/packages/mullvad-vpn/src/main/load-translations.ts
index c16f8695de..670e9a2a5b 100644
--- a/desktop/packages/mullvad-vpn/src/main/load-translations.ts
+++ b/desktop/packages/mullvad-vpn/src/main/load-translations.ts
@@ -47,7 +47,8 @@ function parseTranslation(
   domain: string,
   catalogue: Gettext,
 ): GetTextTranslations | undefined {
-  const filename = path.join(LOCALES_DIR, locale, `${domain}.po`);
+  const aliasedLocale = getAliasedLocale(locale);
+  const filename = path.join(LOCALES_DIR, aliasedLocale, `${domain}.po`);
   let contents: string;
 
   try {
@@ -69,7 +70,68 @@ function parseTranslation(
     return undefined;
   }
 
-  catalogue.addTranslations(locale, domain, translations);
+  if (locale === 'sv-rö') {
+    robberifyTranslations(translations);
+  }
+
+  catalogue.addTranslations(aliasedLocale, domain, translations);
 
   return translations;
 }
+
+function getAliasedLocale(locale: string): string {
+  return locale === 'sv-rö' ? 'sv' : locale;
+}
+
+function robberifyTranslations(translations: GetTextTranslations) {
+  for (const contextKey in translations.translations) {
+    const context = translations.translations[contextKey];
+
+    for (const messageKey in context) {
+      const message = context[messageKey];
+
+      if (!message.msgstr[0].startsWith('Content-Type:')) {
+        message.msgstr = message.msgstr.map((msgstr) => robberifyString(msgstr));
+      }
+    }
+  }
+}
+
+const CONSONANTS = 'bcdfghjklmnpqrstvxzBCDFGHJKLMNPQRSTVXZ';
+const PLACEHOLDER_TYPES = ['s', 'd'];
+
+function robberifyString(value: string): string {
+  let robberValue = '';
+
+  const chars = value.split('');
+  let skipDueTo: string | null = null;
+  for (let i = 0; i < chars.length; i++) {
+    const char = chars[i];
+    const nextChar = i < chars.length - 1 ? chars[i + 1] : '';
+
+    if (char === '<') {
+      skipDueTo = char;
+      robberValue += char;
+    } else if (skipDueTo === '<' && char === '>') {
+      skipDueTo = null;
+      robberValue += char;
+    } else if (char === '%' && PLACEHOLDER_TYPES.includes(nextChar)) {
+      robberValue += `${char}${nextChar}`;
+      i++;
+    } else if (char === '%' && nextChar === '(') {
+      skipDueTo = char;
+      robberValue += `${char}${nextChar}`;
+      i++;
+    } else if (skipDueTo === '%' && char === ')' && PLACEHOLDER_TYPES.includes(nextChar)) {
+      skipDueTo = null;
+      robberValue += `${char}${nextChar}`;
+      i++;
+    } else if (skipDueTo === null && CONSONANTS.includes(char)) {
+      robberValue += `${char}o${char.toLowerCase()}`;
+    } else {
+      robberValue += char;
+    }
+  }
+
+  return robberValue;
+}
diff --git a/desktop/packages/mullvad-vpn/src/renderer/app.tsx b/desktop/packages/mullvad-vpn/src/renderer/app.tsx
index 74b4fd1c6c..45ddfb5354 100644
--- a/desktop/packages/mullvad-vpn/src/renderer/app.tsx
+++ b/desktop/packages/mullvad-vpn/src/renderer/app.tsx
@@ -98,6 +98,10 @@ const SUPPORTED_LOCALE_LIST = [
   { name: '繁體中文', code: 'zh-TW' },
 ];
 
+if (window.env.development) {
+  SUPPORTED_LOCALE_LIST.push({ name: 'Rövarspråket', code: 'sv-rö' });
+}
+
 export default class AppRenderer {
   private history: History;
   private reduxStore = configureStore();
diff --git a/desktop/packages/mullvad-vpn/src/shared/account-expiry.ts b/desktop/packages/mullvad-vpn/src/shared/account-expiry.ts
index 1b40848220..4e5cac3065 100644
--- a/desktop/packages/mullvad-vpn/src/shared/account-expiry.ts
+++ b/desktop/packages/mullvad-vpn/src/shared/account-expiry.ts
@@ -18,6 +18,10 @@ export function closeToExpiry(expiry: DateType, days = 3): boolean {
 }
 
 export function formatDate(date: DateType, locale: string): string {
+  if (window.env.development && locale === 'sv-rö') {
+    locale = 'sv';
+  }
+
   return new Intl.DateTimeFormat(locale, { dateStyle: 'medium', timeStyle: 'short' }).format(
     new Date(date),
   );