"""
Lity3D Editor 多语言翻译系统
支持: 中文、English、日本語、한국어、Español、Français、Deutsch、Русский、العربية、Português、Italiano、Türkçe
"""
import json, os

LANG_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "languages")

_translations = {
    "zh": {
        "app_title": "Lity3D 编辑器",
        "menu_file": "文件",
        "menu_edit": "编辑",
        "menu_build": "构建",
        "menu_scene": "场景",
        "menu_help": "帮助",
        "menu_view": "视图",
        "menu_language": "语言",
        "new_file": "新建文件",
        "open_file": "打开文件",
        "open_folder": "打开文件夹",
        "save": "保存",
        "save_as": "另存为",
        "exit": "退出",
        "run": "运行",
        "run_game": "运行游戏",
        "run_file": "运行当前文件",
        "stop": "停止",
        "build_engine": "编译引擎",
        "build_exe": "打包为 EXE",
        "kill_process": "终止进程",
        "new_scene": "新建场景",
        "open_scene": "打开场景",
        "save_scene": "保存场景",
        "run_scene": "运行场景",
        "about": "关于 Lity3D",
        "docs": "API 文档",
        "explorer": "资源管理器",
        "output": "输出",
        "console": "控制台",
        "ready": "就绪",
        "running": "运行中...",
        "saved": "已保存",
        "opened": "已打开",
        "new_file_msg": "新文件",
        "no_file": "没有打开文件",
        "no_scene": "没有找到场景文件",
        "build_first": "请先编译引擎",
        "kill_done": "进程已终止",
        "build_ok": "编译成功",
        "build_err": "编译失败",
        "packaged": "已打包",
        "new_scene_ok": "新场景已创建",
        "process_exit": "进程退出，返回码",
        "cant_run": "无法运行此类文件",
        "interpreter_not_found": "解释器未编译",
        "theme": "主题",
        "dark_theme": "深色主题",
        "light_theme": "浅色主题",
        "undo": "撤销",
        "redo": "重做",
        "cut": "剪切",
        "copy": "复制",
        "paste": "粘贴",
        "select_all": "全选",
        "find": "查找",
        "replace": "替换",
        "goto_line": "跳转到行",
        "preferences": "首选项",
        "recent_files": "最近文件",
        "reload": "重新加载",
        "close_tab": "关闭标签",
        "close_all": "关闭所有",
        "line": "行",
        "col": "列",
        "chars": "字符",
        "encoding": "编码",
        "new_scene_dialog_title": "新建场景",
        "new_scene_name": "场景名称:",
        "new_scene_type": "场景类型:",
        "type_empty": "空场景",
        "type_rpg": "RPG 模板",
        "type_fps": "FPS 模板",
        "type_platformer": "平台跳跃模板",
        "type_custom": "自定义",
        "create": "创建",
        "cancel": "取消",
        "confirm": "确认",
        "delete": "删除",
        "rename": "重命名",
        "duplicate": "复制",
        "properties": "属性",
        "hierarchy": "层级",
        "inspector": "检查器",
        "game_view": "游戏视图",
        "scene_view": "场景视图",
        "project": "项目",
    },
    "en": {
        "app_title": "Lity3D Editor",
        "menu_file": "File",
        "menu_edit": "Edit",
        "menu_build": "Build",
        "menu_scene": "Scene",
        "menu_help": "Help",
        "menu_view": "View",
        "menu_language": "Language",
        "new_file": "New File",
        "open_file": "Open File",
        "open_folder": "Open Folder",
        "save": "Save",
        "save_as": "Save As",
        "exit": "Exit",
        "run": "Run",
        "run_game": "Run Game",
        "run_file": "Run Current File",
        "stop": "Stop",
        "build_engine": "Build Engine",
        "build_exe": "Package as EXE",
        "kill_process": "Kill Process",
        "new_scene": "New Scene",
        "open_scene": "Open Scene",
        "save_scene": "Save Scene",
        "run_scene": "Run Scene",
        "about": "About Lity3D",
        "docs": "API Docs",
        "explorer": "Explorer",
        "output": "Output",
        "console": "Console",
        "ready": "Ready",
        "running": "Running...",
        "saved": "Saved",
        "opened": "Opened",
        "new_file_msg": "New file",
        "no_file": "No file open",
        "no_scene": "No scene file found",
        "build_first": "Build engine first",
        "kill_done": "Process killed",
        "build_ok": "Build succeeded",
        "build_err": "Build failed",
        "packaged": "Packaged to",
        "new_scene_ok": "New scene created",
        "process_exit": "Process exited with code",
        "cant_run": "Cannot run this file type",
        "interpreter_not_found": "Interpreter not built",
        "theme": "Theme",
        "dark_theme": "Dark Theme",
        "light_theme": "Light Theme",
        "undo": "Undo",
        "redo": "Redo",
        "cut": "Cut",
        "copy": "Copy",
        "paste": "Paste",
        "select_all": "Select All",
        "find": "Find",
        "replace": "Replace",
        "goto_line": "Go to Line",
        "preferences": "Preferences",
        "recent_files": "Recent Files",
        "reload": "Reload",
        "close_tab": "Close Tab",
        "close_all": "Close All",
        "line": "Line",
        "col": "Col",
        "chars": "Characters",
        "encoding": "Encoding",
        "new_scene_dialog_title": "New Scene",
        "new_scene_name": "Scene Name:",
        "new_scene_type": "Scene Type:",
        "type_empty": "Empty Scene",
        "type_rpg": "RPG Template",
        "type_fps": "FPS Template",
        "type_platformer": "Platformer Template",
        "type_custom": "Custom",
        "create": "Create",
        "cancel": "Cancel",
        "confirm": "Confirm",
        "delete": "Delete",
        "rename": "Rename",
        "duplicate": "Duplicate",
        "properties": "Properties",
        "hierarchy": "Hierarchy",
        "inspector": "Inspector",
        "game_view": "Game View",
        "scene_view": "Scene View",
        "project": "Project",
    },
    "ja": {
        "app_title": "Lity3D エディタ",
        "menu_file": "ファイル",
        "menu_edit": "編集",
        "menu_build": "ビルド",
        "menu_scene": "シーン",
        "menu_help": "ヘルプ",
        "menu_view": "表示",
        "menu_language": "言語",
        "new_file": "新規ファイル",
        "open_file": "ファイルを開く",
        "open_folder": "フォルダを開く",
        "save": "保存",
        "save_as": "名前を付けて保存",
        "exit": "終了",
        "run": "実行",
        "run_game": "ゲームを実行",
        "run_file": "現在のファイルを実行",
        "stop": "停止",
        "build_engine": "エンジンをビルド",
        "build_exe": "EXEにパッケージ",
        "kill_process": "プロセスを終了",
        "new_scene": "新規シーン",
        "open_scene": "シーンを開く",
        "save_scene": "シーンを保存",
        "run_scene": "シーンを実行",
        "about": "Lity3D について",
        "docs": "API ドキュメント",
        "explorer": "エクスプローラ",
        "output": "出力",
        "ready": "準備完了",
        "running": "実行中...",
        "dark_theme": "ダークテーマ",
        "light_theme": "ライトテーマ",
        "undo": "元に戻す",
        "redo": "やり直す",
        "save_as": "名前を付けて保存",
        "line": "行",
        "col": "列",
        "cancel": "キャンセル",
        "create": "作成",
    },
    "ko": {
        "app_title": "Lity3D 편집기",
        "menu_file": "파일",
        "menu_edit": "편집",
        "menu_build": "빌드",
        "menu_scene": "씬",
        "menu_help": "도움말",
        "menu_view": "보기",
        "menu_language": "언어",
        "new_file": "새 파일",
        "open_file": "파일 열기",
        "open_folder": "폴더 열기",
        "save": "저장",
        "save_as": "다른 이름으로 저장",
        "exit": "종료",
        "run": "실행",
        "run_game": "게임 실행",
        "run_file": "현재 파일 실행",
        "stop": "중지",
        "build_engine": "엔진 빌드",
        "build_exe": "EXE로 패키징",
        "kill_process": "프로세스 종료",
        "new_scene": "새 씬",
        "about": "Lity3D 정보",
        "docs": "API 문서",
        "explorer": "탐색기",
        "output": "출력",
        "ready": "준비",
        "running": "실행 중...",
        "dark_theme": "다크 테마",
        "light_theme": "라이트 테마",
        "undo": "실행 취소",
        "redo": "다시 실행",
        "cancel": "취소",
        "create": "생성",
        "line": "줄",
        "col": "열",
    },
    "es": {
        "app_title": "Lity3D Editor",
        "menu_file": "Archivo",
        "menu_edit": "Editar",
        "menu_build": "Construir",
        "menu_scene": "Escena",
        "menu_help": "Ayuda",
        "menu_view": "Vista",
        "menu_language": "Idioma",
        "new_file": "Nuevo archivo",
        "open_file": "Abrir archivo",
        "save": "Guardar",
        "save_as": "Guardar como",
        "exit": "Salir",
        "run": "Ejecutar",
        "run_game": "Ejecutar juego",
        "stop": "Detener",
        "build_engine": "Compilar motor",
        "build_exe": "Empaquetar como EXE",
        "about": "Acerca de Lity3D",
        "explorer": "Explorador",
        "output": "Salida",
        "ready": "Listo",
        "running": "Ejecutando...",
        "dark_theme": "Tema oscuro",
        "light_theme": "Tema claro",
        "undo": "Deshacer",
        "redo": "Rehacer",
        "cancel": "Cancelar",
        "create": "Crear",
        "line": "Línea",
        "col": "Col",
    },
    "fr": {
        "app_title": "Lity3D Éditeur",
        "menu_file": "Fichier",
        "menu_edit": "Édition",
        "menu_build": "Construire",
        "menu_scene": "Scène",
        "menu_help": "Aide",
        "menu_view": "Affichage",
        "menu_language": "Langue",
        "new_file": "Nouveau fichier",
        "open_file": "Ouvrir fichier",
        "save": "Enregistrer",
        "save_as": "Enregistrer sous",
        "exit": "Quitter",
        "run": "Exécuter",
        "run_game": "Exécuter le jeu",
        "stop": "Arrêter",
        "build_engine": "Compiler le moteur",
        "build_exe": "Package EXE",
        "about": "À propos",
        "explorer": "Explorateur",
        "output": "Sortie",
        "ready": "Prêt",
        "running": "En exécution...",
        "dark_theme": "Thème sombre",
        "light_theme": "Thème clair",
        "undo": "Annuler",
        "redo": "Rétablir",
        "cancel": "Annuler",
        "create": "Créer",
        "line": "Ligne",
        "col": "Col",
    },
    "de": {
        "app_title": "Lity3D Editor",
        "menu_file": "Datei",
        "menu_edit": "Bearbeiten",
        "menu_build": "Erstellen",
        "menu_scene": "Szene",
        "menu_help": "Hilfe",
        "menu_view": "Ansicht",
        "menu_language": "Sprache",
        "new_file": "Neue Datei",
        "open_file": "Datei öffnen",
        "save": "Speichern",
        "save_as": "Speichern unter",
        "exit": "Beenden",
        "run": "Ausführen",
        "run_game": "Spiel starten",
        "stop": "Stopp",
        "build_engine": "Engine erstellen",
        "build_exe": "Als EXE paketieren",
        "about": "Über Lity3D",
        "explorer": "Explorer",
        "output": "Ausgabe",
        "ready": "Bereit",
        "running": "Wird ausgeführt...",
        "dark_theme": "Dunkles Theme",
        "light_theme": "Helles Theme",
        "undo": "Rückgängig",
        "redo": "Wiederholen",
        "cancel": "Abbrechen",
        "create": "Erstellen",
        "line": "Zeile",
        "col": "Spalte",
    },
    "ru": {
        "app_title": "Lity3D Редактор",
        "menu_file": "Файл",
        "menu_edit": "Правка",
        "menu_build": "Сборка",
        "menu_scene": "Сцена",
        "menu_help": "Справка",
        "menu_view": "Вид",
        "menu_language": "Язык",
        "new_file": "Новый файл",
        "open_file": "Открыть файл",
        "save": "Сохранить",
        "save_as": "Сохранить как",
        "exit": "Выход",
        "run": "Запуск",
        "run_game": "Запустить игру",
        "stop": "Стоп",
        "build_engine": "Собрать движок",
        "build_exe": "Упаковать в EXE",
        "about": "О Lity3D",
        "explorer": "Проводник",
        "output": "Вывод",
        "ready": "Готово",
        "running": "Выполняется...",
        "dark_theme": "Тёмная тема",
        "light_theme": "Светлая тема",
        "undo": "Отменить",
        "redo": "Повторить",
        "cancel": "Отмена",
        "create": "Создать",
        "line": "Строка",
        "col": "Столбец",
    },
    "pt": {
        "app_title": "Lity3D Editor",
        "menu_file": "Arquivo",
        "menu_edit": "Editar",
        "menu_build": "Compilar",
        "menu_scene": "Cena",
        "menu_help": "Ajuda",
        "menu_view": "Visualizar",
        "menu_language": "Idioma",
        "new_file": "Novo arquivo",
        "open_file": "Abrir arquivo",
        "save": "Salvar",
        "save_as": "Salvar como",
        "exit": "Sair",
        "run": "Executar",
        "run_game": "Executar jogo",
        "stop": "Parar",
        "build_engine": "Compilar engine",
        "build_exe": "Empacotar EXE",
        "about": "Sobre Lity3D",
        "explorer": "Explorador",
        "output": "Saída",
        "ready": "Pronto",
        "running": "Executando...",
        "dark_theme": "Tema escuro",
        "light_theme": "Tema claro",
        "undo": "Desfazer",
        "redo": "Refazer",
        "cancel": "Cancelar",
        "create": "Criar",
        "line": "Linha",
        "col": "Col",
    },
    "it": {
        "app_title": "Lity3D Editor",
        "menu_file": "File",
        "menu_edit": "Modifica",
        "menu_build": "Compila",
        "menu_scene": "Scena",
        "menu_help": "Aiuto",
        "menu_view": "Vista",
        "menu_language": "Lingua",
        "new_file": "Nuovo file",
        "open_file": "Apri file",
        "save": "Salva",
        "save_as": "Salva come",
        "exit": "Esci",
        "run": "Esegui",
        "run_game": "Esegui gioco",
        "stop": "Ferma",
        "build_engine": "Compila engine",
        "build_exe": "Pacchetta EXE",
        "about": "Informazioni",
        "explorer": "Esplora",
        "output": "Output",
        "ready": "Pronto",
        "running": "In esecuzione...",
        "dark_theme": "Tema scuro",
        "light_theme": "Tema chiaro",
        "undo": "Annulla",
        "redo": "Ripristina",
        "cancel": "Annulla",
        "create": "Crea",
        "line": "Riga",
        "col": "Col",
    },
    "tr": {
        "app_title": "Lity3D Editör",
        "menu_file": "Dosya",
        "menu_edit": "Düzenle",
        "menu_build": "Derle",
        "menu_scene": "Sahne",
        "menu_help": "Yardım",
        "menu_view": "Görünüm",
        "menu_language": "Dil",
        "new_file": "Yeni dosya",
        "open_file": "Dosya aç",
        "save": "Kaydet",
        "save_as": "Farklı kaydet",
        "exit": "Çıkış",
        "run": "Çalıştır",
        "run_game": "Oyunu çalıştır",
        "stop": "Durdur",
        "build_engine": "Motoru derle",
        "build_exe": "EXE paketle",
        "about": "Hakkında",
        "explorer": "Gezgin",
        "output": "Çıktı",
        "ready": "Hazır",
        "running": "Çalışıyor...",
        "dark_theme": "Koyu tema",
        "light_theme": "Açık tema",
        "undo": "Geri al",
        "redo": "Yinele",
        "cancel": "İptal",
        "create": "Oluştur",
        "line": "Satır",
        "col": "Sütun",
    },
}

_current_lang = "zh"
_listeners = []

LANG_NAMES = {
    "zh": "中文", "en": "English", "ja": "日本語", "ko": "한국어",
    "es": "Español", "fr": "Français", "de": "Deutsch", "ru": "Русский",
    "pt": "Português", "it": "Italiano", "tr": "Türkçe",
}

def t(key):
    lang = _translations.get(_current_lang, _translations["en"])
    return lang.get(key, _translations["en"].get(key, key))

def set_language(lang_code):
    global _current_lang
    if lang_code in _translations:
        _current_lang = lang_code
        for cb in _listeners:
            cb()

def get_language():
    return _current_lang

def on_language_change(callback):
    _listeners.append(callback)

def get_all_languages():
    return [(code, LANG_NAMES.get(code, code)) for code in _translations]

def save_language(code):
    path = os.path.join(os.path.dirname(os.path.abspath(__file__)), ".lang")
    with open(path, "w") as f:
        f.write(code)

def load_language():
    global _current_lang
    path = os.path.join(os.path.dirname(os.path.abspath(__file__)), ".lang")
    if os.path.exists(path):
        with open(path) as f:
            code = f.read().strip()
            if code in _translations:
                _current_lang = code