i18n.js

/*
 * SPDX-FileCopyrightText: 2026 John Samuel <johnsamuelwrites@gmail.com>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

"use strict";

export const UI_STRINGS = {
  en: {
    label_language: "Language",
    label_example: "Example",
    btn_run: "Run",
    btn_clear: "Clear",
    btn_share: "Share",
    btn_copy: "Copy",
    tab_output: "Output",
    example_basics: "Basics",
    example_medium: "Medium",
    example_advanced: "Advanced",
    pane_source: "Source Code",
    status_loading: "Loading runtimes…",
    status_packages: "Pyodide ready — installing packages…",
    status_ready_full: "Ready ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt unavailable — WAT execution disabled)",
    status_still_loading: "Still loading…",
    status_running: "Running…",
    status_done: "Done",
    status_error: "Error",
    out_empty: "Output will appear here after clicking ▶ Run.",
    out_no_output: "(no output)",
    out_no_python: "(no Python source generated)",
    out_no_rust: "(no Rust source generated)",
    out_python_placeholder: "Generated Python source will appear here.",
    out_wat_placeholder: "WAT source will appear here after clicking ▶ Run.",
    out_wasm_placeholder: "WASM execution output will appear here.",
    out_rust_placeholder: "Generated Rust source will appear here after clicking ▶ Run.",
    out_run_hints_placeholder: "Local run instructions will appear here.",
    lang_auto_detected: "Language auto-detected as '{detected}' (was '{was}'). Language selector updated.",
    warning_prefix: "Warning: ",
    share_failed: "Share failed: code could not be encoded.",
    copied: "✓ Copied!",
  },
  fr: {
    label_language: "Langue",
    label_example: "Exemple",
    btn_run: "Exécuter",
    btn_clear: "Effacer",
    btn_share: "Partager",
    btn_copy: "Copier",
    tab_output: "Sortie",
    example_basics: "Bases",
    example_medium: "Intermédiaire",
    example_advanced: "Avancé",
    pane_source: "Code source",
    status_loading: "Chargement des environnements…",
    status_packages: "Pyodide prêt — installation des paquets…",
    status_ready_full: "Prêt ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt indisponible — exécution WAT désactivée)",
    status_still_loading: "Toujours en chargement…",
    status_running: "Exécution en cours…",
    status_done: "Terminé",
    status_error: "Erreur",
    out_empty: "La sortie apparaîtra ici après avoir cliqué sur ▶ Exécuter.",
    out_no_output: "(aucune sortie)",
    out_no_python: "(aucun code Python généré)",
    out_no_rust: "(aucun code Rust généré)",
    out_python_placeholder: "Le code Python généré apparaîtra ici.",
    out_wat_placeholder: "Le code WAT apparaîtra ici après exécution.",
    out_wasm_placeholder: "La sortie d'exécution WASM apparaîtra ici.",
    out_rust_placeholder: "Le code Rust généré apparaîtra ici après exécution.",
    out_run_hints_placeholder: "Les instructions d'exécution locale apparaîtront ici.",
    lang_auto_detected: "Langue détectée : '{detected}' (était '{was}'). Sélecteur mis à jour.",
    warning_prefix: "Avertissement : ",
    share_failed: "Partage échoué : le code n'a pu être encodé.",
    copied: "✓ Copié !",
  },
  es: {
    label_language: "Idioma",
    label_example: "Ejemplo",
    btn_run: "Ejecutar",
    btn_clear: "Borrar",
    btn_share: "Compartir",
    btn_copy: "Copiar",
    tab_output: "Salida",
    example_basics: "Básico",
    example_medium: "Intermedio",
    example_advanced: "Avanzado",
    pane_source: "Código fuente",
    status_loading: "Cargando entornos…",
    status_packages: "Pyodide listo — instalando paquetes…",
    status_ready_full: "Listo ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt no disponible — ejecución WAT desactivada)",
    status_still_loading: "Aún cargando…",
    status_running: "Ejecutando…",
    status_done: "Listo",
    status_error: "Error",
    out_empty: "La salida aparecerá aquí tras pulsar ▶ Ejecutar.",
    out_no_output: "(sin salida)",
    out_no_python: "(ningún código Python generado)",
    out_no_rust: "(ningún código Rust generado)",
    out_python_placeholder: "El código Python generado aparecerá aquí.",
    out_wat_placeholder: "El código WAT aparecerá aquí tras ejecutar.",
    out_wasm_placeholder: "La salida de ejecución WASM aparecerá aquí.",
    out_rust_placeholder: "El código Rust generado aparecerá aquí tras ejecutar.",
    out_run_hints_placeholder: "Las instrucciones de ejecución local aparecerán aquí.",
    lang_auto_detected: "Idioma detectado: '{detected}' (era '{was}'). Selector actualizado.",
    warning_prefix: "Advertencia: ",
    share_failed: "Error al compartir: el código no pudo codificarse.",
    copied: "✓ ¡Copiado!",
  },
  de: {
    label_language: "Sprache",
    label_example: "Beispiel",
    btn_run: "Ausführen",
    btn_clear: "Löschen",
    btn_share: "Teilen",
    btn_copy: "Kopieren",
    tab_output: "Ausgabe",
    example_basics: "Grundlagen",
    example_medium: "Mittel",
    example_advanced: "Fortgeschritten",
    pane_source: "Quellcode",
    status_loading: "Laufzeitumgebungen werden geladen…",
    status_packages: "Pyodide bereit — Pakete werden installiert…",
    status_ready_full: "Bereit ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt nicht verfügbar — WAT-Ausführung deaktiviert)",
    status_still_loading: "Noch am Laden…",
    status_running: "Ausführen…",
    status_done: "Fertig",
    status_error: "Fehler",
    out_empty: "Die Ausgabe erscheint hier nach Klick auf ▶ Ausführen.",
    out_no_output: "(keine Ausgabe)",
    out_no_python: "(kein Python-Code generiert)",
    out_no_rust: "(kein Rust-Code generiert)",
    out_python_placeholder: "Generierter Python-Quellcode erscheint hier.",
    out_wat_placeholder: "WAT-Quellcode erscheint hier nach dem Ausführen.",
    out_wasm_placeholder: "WASM-Ausführungsausgabe erscheint hier.",
    out_rust_placeholder: "Generierter Rust-Quellcode erscheint hier nach dem Ausführen.",
    out_run_hints_placeholder: "Lokale Ausführungsanweisungen erscheinen hier.",
    lang_auto_detected: "Sprache erkannt: '{detected}' (war '{was}'). Auswahl aktualisiert.",
    warning_prefix: "Warnung: ",
    share_failed: "Teilen fehlgeschlagen: Code konnte nicht kodiert werden.",
    copied: "✓ Kopiert!",
  },
  it: {
    label_language: "Lingua",
    label_example: "Esempio",
    btn_run: "Esegui",
    btn_clear: "Cancella",
    btn_share: "Condividi",
    btn_copy: "Copia",
    tab_output: "Output",
    example_basics: "Basi",
    example_medium: "Intermedio",
    example_advanced: "Avanzato",
    pane_source: "Codice sorgente",
    status_loading: "Caricamento ambienti…",
    status_packages: "Pyodide pronto — installazione pacchetti…",
    status_ready_full: "Pronto ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt non disponibile — esecuzione WAT disabilitata)",
    status_still_loading: "Ancora in caricamento…",
    status_running: "Esecuzione…",
    status_done: "Fatto",
    status_error: "Errore",
    out_empty: "L'output apparirà qui dopo aver cliccato su ▶ Esegui.",
    out_no_output: "(nessun output)",
    out_no_python: "(nessun codice Python generato)",
    out_no_rust: "(nessun codice Rust generato)",
    out_python_placeholder: "Il codice Python generato apparirà qui.",
    out_wat_placeholder: "Il codice WAT apparirà qui dopo l'esecuzione.",
    out_wasm_placeholder: "L'output di esecuzione WASM apparirà qui.",
    out_rust_placeholder: "Il codice Rust generato apparirà qui dopo l'esecuzione.",
    out_run_hints_placeholder: "Le istruzioni di esecuzione locale appariranno qui.",
    lang_auto_detected: "Lingua rilevata: '{detected}' (era '{was}'). Selezione aggiornata.",
    warning_prefix: "Avviso: ",
    share_failed: "Condivisione fallita: il codice non è stato codificato.",
    copied: "✓ Copiato!",
  },
  pt: {
    label_language: "Idioma",
    label_example: "Exemplo",
    btn_run: "Executar",
    btn_clear: "Limpar",
    btn_share: "Partilhar",
    btn_copy: "Copiar",
    tab_output: "Saída",
    example_basics: "Básico",
    example_medium: "Médio",
    example_advanced: "Avançado",
    pane_source: "Código fonte",
    status_loading: "Carregando ambientes…",
    status_packages: "Pyodide pronto — instalando pacotes…",
    status_ready_full: "Pronto ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt indisponível — execução WAT desativada)",
    status_still_loading: "Ainda carregando…",
    status_running: "Executando…",
    status_done: "Concluído",
    status_error: "Erro",
    out_empty: "A saída aparecerá aqui após clicar em ▶ Executar.",
    out_no_output: "(sem saída)",
    out_no_python: "(nenhum código Python gerado)",
    out_no_rust: "(nenhum código Rust gerado)",
    out_python_placeholder: "O código Python gerado aparecerá aqui.",
    out_wat_placeholder: "O código WAT aparecerá aqui após executar.",
    out_wasm_placeholder: "A saída de execução WASM aparecerá aqui.",
    out_rust_placeholder: "O código Rust gerado aparecerá aqui após executar.",
    out_run_hints_placeholder: "As instruções de execução local aparecerão aqui.",
    lang_auto_detected: "Idioma detectado: '{detected}' (era '{was}'). Seletor atualizado.",
    warning_prefix: "Aviso: ",
    share_failed: "Partilha falhou: o código não pôde ser codificado.",
    copied: "✓ Copiado!",
  },
  nl: {
    label_language: "Taal",
    label_example: "Voorbeeld",
    btn_run: "Uitvoeren",
    btn_clear: "Wissen",
    btn_share: "Delen",
    btn_copy: "Kopiëren",
    tab_output: "Uitvoer",
    example_basics: "Basis",
    example_medium: "Gemiddeld",
    example_advanced: "Gevorderd",
    pane_source: "Broncode",
    status_loading: "Omgevingen laden…",
    status_packages: "Pyodide klaar — pakketten installeren…",
    status_ready_full: "Klaar ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt niet beschikbaar — WAT-uitvoering uitgeschakeld)",
    status_still_loading: "Nog aan het laden…",
    status_running: "Uitvoeren…",
    status_done: "Klaar",
    status_error: "Fout",
    out_empty: "De uitvoer verschijnt hier na klikken op ▶ Uitvoeren.",
    out_no_output: "(geen uitvoer)",
    out_no_python: "(geen Python-code gegenereerd)",
    out_no_rust: "(geen Rust-code gegenereerd)",
    out_python_placeholder: "Gegenereerde Python-broncode verschijnt hier.",
    out_wat_placeholder: "WAT-broncode verschijnt hier na uitvoering.",
    out_wasm_placeholder: "WASM-uitvoeringsresultaat verschijnt hier.",
    out_rust_placeholder: "Gegenereerde Rust-broncode verschijnt hier na uitvoering.",
    out_run_hints_placeholder: "Lokale uitvoeringsinstructies verschijnen hier.",
    lang_auto_detected: "Taal gedetecteerd: '{detected}' (was '{was}'). Selectie bijgewerkt.",
    warning_prefix: "Waarschuwing: ",
    share_failed: "Delen mislukt: code kon niet worden gecodeerd.",
    copied: "✓ Gekopieerd!",
  },
  pl: {
    label_language: "Język",
    label_example: "Przykład",
    btn_run: "Uruchom",
    btn_clear: "Wyczyść",
    btn_share: "Udostępnij",
    btn_copy: "Kopiuj",
    tab_output: "Wynik",
    example_basics: "Podstawy",
    example_medium: "Średni",
    example_advanced: "Zaawansowany",
    pane_source: "Kod źródłowy",
    status_loading: "Ładowanie środowisk…",
    status_packages: "Pyodide gotowe — instalowanie pakietów…",
    status_ready_full: "Gotowe ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt niedostępny — wykonanie WAT wyłączone)",
    status_still_loading: "Jeszcze się ładuje…",
    status_running: "Uruchamianie…",
    status_done: "Gotowe",
    status_error: "Błąd",
    out_empty: "Wynik pojawi się tutaj po kliknięciu ▶ Uruchom.",
    out_no_output: "(brak wyniku)",
    out_no_python: "(brak wygenerowanego kodu Python)",
    out_no_rust: "(brak wygenerowanego kodu Rust)",
    out_python_placeholder: "Wygenerowany kod źródłowy Python pojawi się tutaj.",
    out_wat_placeholder: "Kod WAT pojawi się tutaj po uruchomieniu.",
    out_wasm_placeholder: "Wynik wykonania WASM pojawi się tutaj.",
    out_rust_placeholder: "Wygenerowany kod Rust pojawi się tutaj po uruchomieniu.",
    out_run_hints_placeholder: "Lokalne instrukcje uruchomienia pojawią się tutaj.",
    lang_auto_detected: "Wykryto język: '{detected}' (był '{was}'). Selektor zaktualizowany.",
    warning_prefix: "Ostrzeżenie: ",
    share_failed: "Udostępnianie nie powiodło się: kod nie mógł zostać zakodowany.",
    copied: "✓ Skopiowano!",
  },
  sv: {
    label_language: "Språk",
    label_example: "Exempel",
    btn_run: "Kör",
    btn_clear: "Rensa",
    btn_share: "Dela",
    btn_copy: "Kopiera",
    tab_output: "Utdata",
    example_basics: "Grunder",
    example_medium: "Mellannivå",
    example_advanced: "Avancerat",
    pane_source: "Källkod",
    status_loading: "Laddar miljöer…",
    status_packages: "Pyodide klart — installerar paket…",
    status_ready_full: "Klart ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt otillgängligt — WAT-körning inaktiverad)",
    status_still_loading: "Laddar fortfarande…",
    status_running: "Kör…",
    status_done: "Klar",
    status_error: "Fel",
    out_empty: "Utdata visas här efter att ha klickat på ▶ Kör.",
    out_no_output: "(ingen utdata)",
    out_no_python: "(ingen Python-kod genererad)",
    out_no_rust: "(ingen Rust-kod genererad)",
    out_python_placeholder: "Genererad Python-källkod visas här.",
    out_wat_placeholder: "WAT-källkod visas här efter körning.",
    out_wasm_placeholder: "WASM-körningsresultat visas här.",
    out_rust_placeholder: "Genererad Rust-källkod visas här efter körning.",
    out_run_hints_placeholder: "Lokala körningsinstruktioner visas här.",
    lang_auto_detected: "Språk identifierat: '{detected}' (var '{was}'). Väljare uppdaterad.",
    warning_prefix: "Varning: ",
    share_failed: "Delning misslyckades: koden kunde inte kodas.",
    copied: "✓ Kopierat!",
  },
  da: {
    label_language: "Sprog",
    label_example: "Eksempel",
    btn_run: "Kør",
    btn_clear: "Ryd",
    btn_share: "Del",
    btn_copy: "Kopier",
    tab_output: "Output",
    example_basics: "Grundlæggende",
    example_medium: "Mellemtrin",
    example_advanced: "Avanceret",
    pane_source: "Kildekode",
    status_loading: "Indlæser miljøer…",
    status_packages: "Pyodide klar — installerer pakker…",
    status_ready_full: "Klar ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt utilgængelig — WAT-kørsel deaktiveret)",
    status_still_loading: "Indlæser stadig…",
    status_running: "Kører…",
    status_done: "Færdig",
    status_error: "Fejl",
    out_empty: "Output vises her efter klik på ▶ Kør.",
    out_no_output: "(ingen output)",
    out_no_python: "(ingen Python-kode genereret)",
    out_no_rust: "(ingen Rust-kode genereret)",
    out_python_placeholder: "Genereret Python-kildekode vises her.",
    out_wat_placeholder: "WAT-kildekode vises her efter kørsel.",
    out_wasm_placeholder: "WASM-køringsoutput vises her.",
    out_rust_placeholder: "Genereret Rust-kildekode vises her efter kørsel.",
    out_run_hints_placeholder: "Lokale kørselsanvisninger vises her.",
    lang_auto_detected: "Sprog fundet: '{detected}' (var '{was}'). Vælger opdateret.",
    warning_prefix: "Advarsel: ",
    share_failed: "Deling mislykkedes: koden kunne ikke kodes.",
    copied: "✓ Kopieret!",
  },
  fi: {
    label_language: "Kieli",
    label_example: "Esimerkki",
    btn_run: "Suorita",
    btn_clear: "Tyhjennä",
    btn_share: "Jaa",
    btn_copy: "Kopioi",
    tab_output: "Tuloste",
    example_basics: "Perusteet",
    example_medium: "Keskeinen",
    example_advanced: "Edistynyt",
    pane_source: "Lähdekoodi",
    status_loading: "Ladataan ajoympäristöjä…",
    status_packages: "Pyodide valmis — asennetaan paketteja…",
    status_ready_full: "Valmis ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt ei saatavilla — WAT-suoritus poistettu käytöstä)",
    status_still_loading: "Ladataan vielä…",
    status_running: "Suoritetaan…",
    status_done: "Valmis",
    status_error: "Virhe",
    out_empty: "Tuloste näkyy tässä Suorita ▶ -napsautuksen jälkeen.",
    out_no_output: "(ei tulostetta)",
    out_no_python: "(Python-koodia ei generoitu)",
    out_no_rust: "(Rust-koodia ei generoitu)",
    out_python_placeholder: "Generoitu Python-lähdekoodi näkyy tässä.",
    out_wat_placeholder: "WAT-lähdekoodi näkyy tässä suorituksen jälkeen.",
    out_wasm_placeholder: "WASM-suorituksen tuloste näkyy tässä.",
    out_rust_placeholder: "Generoitu Rust-lähdekoodi näkyy tässä suorituksen jälkeen.",
    out_run_hints_placeholder: "Paikalliset suoritusohjeet näkyvät tässä.",
    lang_auto_detected: "Kieli tunnistettu: '{detected}' (oli '{was}'). Valitsin päivitetty.",
    warning_prefix: "Varoitus: ",
    share_failed: "Jakaminen epäonnistui: koodia ei voitu koodata.",
    copied: "✓ Kopioitu!",
  },
  hi: {
    label_language: "भाषा",
    label_example: "उदाहरण",
    btn_run: "चलाएं",
    btn_clear: "साफ़ करें",
    btn_share: "साझा करें",
    btn_copy: "कॉपी करें",
    tab_output: "आउटपुट",
    example_basics: "बुनियादी",
    example_medium: "मध्यम",
    example_advanced: "उन्नत",
    pane_source: "स्रोत कोड",
    status_loading: "रनटाइम लोड हो रहा है…",
    status_packages: "Pyodide तैयार — पैकेज इंस्टॉल हो रहे हैं…",
    status_ready_full: "तैयार ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt अनुपलब्ध — WAT निष्पादन अक्षम)",
    status_still_loading: "अभी भी लोड हो रहा है…",
    status_running: "चल रहा है…",
    status_done: "पूर्ण",
    status_error: "त्रुटि",
    out_empty: "▶ चलाएं क्लिक करने के बाद यहाँ आउटपुट दिखेगा।",
    out_no_output: "(कोई आउटपुट नहीं)",
    out_no_python: "(कोई Python कोड जेनरेट नहीं हुआ)",
    out_no_rust: "(कोई Rust कोड जेनरेट नहीं हुआ)",
    out_python_placeholder: "जेनरेट किया गया Python कोड यहाँ दिखेगा।",
    out_wat_placeholder: "▶ चलाने के बाद WAT कोड यहाँ दिखेगा।",
    out_wasm_placeholder: "WASM का आउटपुट यहाँ दिखेगा।",
    out_rust_placeholder: "▶ चलाने के बाद जेनरेट किया Rust कोड यहाँ दिखेगा।",
    out_run_hints_placeholder: "स्थानीय चलाने के निर्देश यहाँ दिखेंगे।",
    lang_auto_detected: "भाषा पहचानी गई: '{detected}' (पहले थी '{was}'). भाषा चयनकर्ता अपडेट हुआ।",
    warning_prefix: "चेतावनी: ",
    share_failed: "साझा करना विफल: कोड एन्कोड नहीं हो सका।",
    copied: "✓ कॉपी हुआ!",
  },
  ar: {
    label_language: "اللغة",
    label_example: "مثال",
    btn_run: "تشغيل",
    btn_clear: "مسح",
    btn_share: "مشاركة",
    btn_copy: "نسخ",
    tab_output: "المخرجات",
    example_basics: "الأساسيات",
    example_medium: "متوسط",
    example_advanced: "متقدم",
    pane_source: "الكود المصدري",
    status_loading: "جارٍ تحميل بيئات التشغيل…",
    status_packages: "Pyodide جاهز — تثبيت الحزم…",
    status_ready_full: "✓ جاهز  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt غير متوفر — تنفيذ WAT معطَّل)",
    status_still_loading: "لا يزال يُحمَّل…",
    status_running: "جارٍ التشغيل…",
    status_done: "تم",
    status_error: "خطأ",
    out_empty: "ستظهر المخرجات هنا بعد النقر على ▶ تشغيل.",
    out_no_output: "(لا مخرجات)",
    out_no_python: "(لم يُولَّد كود Python)",
    out_no_rust: "(لم يُولَّد كود Rust)",
    out_python_placeholder: "سيظهر كود Python المُولَّد هنا.",
    out_wat_placeholder: "سيظهر كود WAT هنا بعد التشغيل.",
    out_wasm_placeholder: "سيظهر ناتج تنفيذ WASM هنا.",
    out_rust_placeholder: "سيظهر كود Rust المُولَّد هنا بعد التشغيل.",
    out_run_hints_placeholder: "ستظهر هنا تعليمات التشغيل المحلي.",
    lang_auto_detected: "اللغة المكتشفة: '{detected}' (كانت '{was}'). تم تحديث المحدد.",
    warning_prefix: "تحذير: ",
    share_failed: "فشل المشاركة: تعذّر ترميز الكود.",
    copied: "✓ تم النسخ!",
  },
  bn: {
    label_language: "ভাষা",
    label_example: "উদাহরণ",
    btn_run: "চালাও",
    btn_clear: "মুছুন",
    btn_share: "শেয়ার করুন",
    btn_copy: "কপি করুন",
    tab_output: "আউটপুট",
    example_basics: "মূল বিষয়",
    example_medium: "মধ্যম",
    example_advanced: "উন্নত",
    pane_source: "সোর্স কোড",
    status_loading: "রানটাইম লোড হচ্ছে…",
    status_packages: "Pyodide তৈরি — প্যাকেজ ইনস্টল হচ্ছে…",
    status_ready_full: "তৈরি ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt অনুপলব্ধ — WAT কার্যকর করা অক্ষম)",
    status_still_loading: "এখনো লোড হচ্ছে…",
    status_running: "চলছে…",
    status_done: "সম্পন্ন",
    status_error: "ত্রুটি",
    out_empty: "▶ চালাও ক্লিক করার পরে এখানে আউটপুট দেখাবে।",
    out_no_output: "(কোনো আউটপুট নেই)",
    out_no_python: "(কোনো Python কোড তৈরি হয়নি)",
    out_no_rust: "(কোনো Rust কোড তৈরি হয়নি)",
    out_python_placeholder: "জেনারেট করা Python কোড এখানে দেখাবে।",
    out_wat_placeholder: "চালানোর পরে WAT কোড এখানে দেখাবে।",
    out_wasm_placeholder: "WASM এক্সিকিউশনের আউটপুট এখানে দেখাবে।",
    out_rust_placeholder: "চালানোর পরে জেনারেট করা Rust কোড এখানে দেখাবে।",
    out_run_hints_placeholder: "স্থানীয় রান নির্দেশনা এখানে দেখাবে।",
    lang_auto_detected: "ভাষা শনাক্ত হয়েছে: '{detected}' (ছিল '{was}'). সিলেক্টর আপডেট হয়েছে।",
    warning_prefix: "সতর্কতা: ",
    share_failed: "শেয়ার ব্যর্থ: কোড এনকোড করা যায়নি।",
    copied: "✓ কপি হয়েছে!",
  },
  ta: {
    label_language: "மொழி",
    label_example: "உதாரணம்",
    btn_run: "இயக்கு",
    btn_clear: "அழி",
    btn_share: "பகிர்",
    btn_copy: "நகலெடு",
    tab_output: "வெளியீடு",
    example_basics: "அடிப்படை",
    example_medium: "இடைநிலை",
    example_advanced: "மேம்பட்ட",
    pane_source: "மூலக் குறியீடு",
    status_loading: "இயக்க நேர சூழல்கள் ஏற்றப்படுகின்றன…",
    status_packages: "Pyodide தயார் — தொகுப்புகள் நிறுவப்படுகின்றன…",
    status_ready_full: "தயார் ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt கிடைக்கவில்லை — WAT செயல்படுத்தல் முடக்கப்பட்டது)",
    status_still_loading: "இன்னும் ஏற்றப்படுகிறது…",
    status_running: "இயங்குகிறது…",
    status_done: "முடிந்தது",
    status_error: "பிழை",
    out_empty: "▶ இயக்கு என்பதை சொடுக்கிய பிறகு வெளியீடு இங்கே தோன்றும்.",
    out_no_output: "(வெளியீடு இல்லை)",
    out_no_python: "(Python குறியீடு எதுவும் உருவாக்கப்படவில்லை)",
    out_no_rust: "(Rust குறியீடு எதுவும் உருவாக்கப்படவில்லை)",
    out_python_placeholder: "உருவாக்கப்பட்ட Python மூலக் குறியீடு இங்கே தோன்றும்.",
    out_wat_placeholder: "இயக்கிய பிறகு WAT குறியீடு இங்கே தோன்றும்.",
    out_wasm_placeholder: "WASM செயலாக்க வெளியீடு இங்கே தோன்றும்.",
    out_rust_placeholder: "இயக்கிய பிறகு உருவாக்கப்பட்ட Rust குறியீடு இங்கே தோன்றும்.",
    out_run_hints_placeholder: "உள்ளூர் இயக்க வழிமுறைகள் இங்கே தோன்றும்.",
    lang_auto_detected: "மொழி கண்டறியப்பட்டது: '{detected}' (இருந்தது '{was}'). தேர்வி புதுப்பிக்கப்பட்டது.",
    warning_prefix: "எச்சரிக்கை: ",
    share_failed: "பகிர்வு தோல்வி: குறியீட்டை என்கோட் செய்ய முடியவில்லை.",
    copied: "✓ நகலெடுக்கப்பட்டது!",
  },
  zh: {
    label_language: "语言",
    label_example: "示例",
    btn_run: "运行",
    btn_clear: "清除",
    btn_share: "分享",
    btn_copy: "复制",
    tab_output: "输出",
    example_basics: "基础",
    example_medium: "中级",
    example_advanced: "高级",
    pane_source: "源代码",
    status_loading: "正在加载运行时…",
    status_packages: "Pyodide 就绪 — 正在安装包…",
    status_ready_full: "就绪 ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt 不可用 — WAT 执行已禁用)",
    status_still_loading: "仍在加载…",
    status_running: "运行中…",
    status_done: "完成",
    status_error: "错误",
    out_empty: "点击 ▶ 运行后，输出将显示在这里。",
    out_no_output: "（无输出）",
    out_no_python: "（未生成 Python 源代码）",
    out_no_rust: "（未生成 Rust 源代码）",
    out_python_placeholder: "生成的 Python 源代码将显示在这里。",
    out_wat_placeholder: "点击运行后，WAT 源代码将显示在这里。",
    out_wasm_placeholder: "WASM 执行输出将显示在这里。",
    out_rust_placeholder: "点击运行后，生成的 Rust 源代码将显示在这里。",
    out_run_hints_placeholder: "本地运行说明将显示在这里。",
    lang_auto_detected: "已自动检测语言：'{detected}'（之前是 '{was}'）。选择器已更新。",
    warning_prefix: "警告: ",
    share_failed: "分享失败：无法编码代码。",
    copied: "✓ 已复制！",
  },
  ja: {
    label_language: "言語",
    label_example: "例",
    btn_run: "実行",
    btn_clear: "クリア",
    btn_share: "共有",
    btn_copy: "コピー",
    tab_output: "出力",
    example_basics: "基本",
    example_medium: "中級",
    example_advanced: "上級",
    pane_source: "ソースコード",
    status_loading: "ランタイムを読み込んでいます…",
    status_packages: "Pyodide 準備完了 — パッケージをインストール中…",
    status_ready_full: "準備完了 ✓  Pyodide + wabt.js",
    status_wabt_unavailable: " (wabt 利用不可 — WAT 実行無効)",
    status_still_loading: "まだ読み込み中…",
    status_running: "実行中…",
    status_done: "完了",
    status_error: "エラー",
    out_empty: "▶ 実行をクリックすると、ここに出力が表示されます。",
    out_no_output: "（出力なし）",
    out_no_python: "（Python ソースが生成されませんでした）",
    out_no_rust: "（Rust ソースが生成されませんでした）",
    out_python_placeholder: "生成された Python ソースコードがここに表示されます。",
    out_wat_placeholder: "実行後、WAT ソースコードがここに表示されます。",
    out_wasm_placeholder: "WASM の実行出力がここに表示されます。",
    out_rust_placeholder: "実行後、生成された Rust ソースコードがここに表示されます。",
    out_run_hints_placeholder: "ローカル実行手順がここに表示されます。",
    lang_auto_detected: "言語が自動検出されました：'{detected}'（以前は '{was}'）。セレクターが更新されました。",
    warning_prefix: "警告: ",
    share_failed: "共有失敗：コードをエンコードできませんでした。",
    copied: "✓ コピーしました！",
  },
};

/** Get a translated string, falling back to English. */
export function t(key, lang = 'en') {
  const strings = UI_STRINGS[lang] || UI_STRINGS.en;
  return strings[key] ?? UI_STRINGS.en[key] ?? key;
}

/** Format a translation that contains {detected} and {was} placeholders. */
export function tAutoDetected(detected, was, lang = 'en') {
  return t('lang_auto_detected', lang)
    .replace('{detected}', detected)
    .replace('{was}', was);
}

const RTL_LANGS = new Set(['ar']);

/**
 * Apply translations to all [data-i18n] elements and update button
 * title / aria-label attributes for the current language.
 */
export function applyI18n(lang) {
  document.documentElement.lang = lang;
  document.documentElement.dir = RTL_LANGS.has(lang) ? 'rtl' : 'ltr';

  document.querySelectorAll('[data-i18n]').forEach(el => {
    const key = el.dataset.i18n;
    const val = t(key, lang);
    if (val) el.textContent = val;
  });

  // Button titles / aria-labels
  const runBtn = document.getElementById('run-btn');
  if (runBtn) runBtn.title = `${t('btn_run', lang)} (Ctrl+Enter / Cmd+Enter)`;

  const clearBtn = document.getElementById('clear-btn');
  if (clearBtn) clearBtn.title = t('btn_clear', lang);

  const shareBtn = document.getElementById('share-btn');
  if (shareBtn) {
    shareBtn.title = t('btn_share', lang);
    shareBtn.setAttribute('aria-label', t('btn_share', lang));
  }

  document.querySelectorAll('.copy-btn').forEach(btn => {
    btn.title = t('btn_copy', lang);
  });
}