Lang.cs

namespace NoteUI;

public static class Lang
{
    private static string _current = "en";

    private static readonly Dictionary<string, Dictionary<string, string>> Strings = new()
    {
        ["en"] = new()
        {
            // ── Common ──────────────────────────────────────────
            ["untitled"] = "Untitled",
            ["search"] = "Search...",
            ["filter"] = "Filter...",
            ["cancel"] = "Cancel",
            ["close"] = "Close",
            ["delete"] = "Delete",
            ["save"] = "Save",
            ["insert"] = "Insert",
            ["ok"] = "OK",
            ["or"] = "or",
            ["error"] = "Error",
            ["edit"] = "Edit",
            ["notes"] = "Notes",
            ["note"] = "Note",

            // ── Format / Slash commands ──────────────────────────
            ["format"] = "Format",
            ["bold"] = "Bold",
            ["italic"] = "Italic",
            ["underline"] = "Underline",
            ["strikethrough"] = "Strikethrough",
            ["bullet_list"] = "Bullet list",
            ["link"] = "Link",
            ["screenshot"] = "Screenshot",
            ["extract_text"] = "Extract text",
            ["heading1"] = "Heading 1",
            ["heading2"] = "Heading 2",
            ["heading3"] = "Heading 3",
            ["datetime"] = "Date and time",
            ["commands"] = "Commands",
            ["task"] = "Task",
            ["audio"] = "Audio",
            ["capture"] = "Capture",
            ["text_editor"] = "Text editor",
            ["markdown"] = "Markdown",
            ["text_mode"] = "Text",
            ["split_view"] = "Markdown",
            ["markdown_preview"] = "Markdown preview",
            ["back_to_editor"] = "Back to editor",

            // ── Note actions
            ["actions"] = "Actions",
            ["add_favorite"] = "Add to favorites",
            ["remove_favorite"] = "Remove from favorites",
            ["set_reminder"] = "Set reminder",
            ["tags"] = "Tags",
            ["auto_resize"] = "Auto resize",
            ["disable_auto_resize"] = "Disable auto resize",
            ["delete_note"] = "Delete note",
            ["add_task"] = "Add task",
            ["notes_placeholder"] = "Notes...",

            // ── Reminder ────────────────────────────────────────
            ["reminder"] = "Reminder",
            ["delete_reminder"] = "Delete reminder",
            ["date"] = "Date",
            ["time"] = "Time",
            ["set"] = "Set",
            ["invalid_time_format"] = "Invalid format (e.g. 14:30)",

            // ── Tags ────────────────────────────────────────────
            ["new_tag"] = "New tag...",
            ["folders"] = "Folders",
            ["no_folders"] = "No folders",
            ["no_notes_folder"] = "No notes in {0}",
            ["folder"] = "Folder",
            ["new_folder"] = "New folder...",
            ["no_folder"] = "None",
            ["move_to_folder"] = "Move to folder",

            // ── Link dialog ─────────────────────────────────────
            ["link_text_optional"] = "Link text (optional)",
            ["display_text"] = "Display text",
            ["link_to_webpage"] = "Link to existing web page",
            ["address"] = "Address",

            // ── Colors ──────────────────────────────────────────
            ["color"] = "Color",
            ["color_none"] = "No color",
            ["color_yellow"] = "Yellow",
            ["color_green"] = "Green",
            ["color_mint"] = "Mint",
            ["color_teal"] = "Teal",
            ["color_blue"] = "Blue",
            ["color_lavender"] = "Lavender",
            ["color_purple"] = "Purple",
            ["color_pink"] = "Pink",
            ["color_coral"] = "Coral",
            ["color_orange"] = "Orange",
            ["color_peach"] = "Peach",
            ["color_sand"] = "Sand",
            ["color_gray"] = "Gray",
            ["color_charcoal"] = "Charcoal",

            // ── Settings ────────────────────────────────────────
            ["theme"] = "Theme",
            ["theme_system"] = "System",
            ["theme_light"] = "Light",
            ["theme_dark"] = "Dark",
            ["backdrop"] = "Backdrop",
            ["backdrop_acrylic_custom"] = "Custom Acrylic",
            ["backdrop_none"] = "None",
            ["storage"] = "Storage",
            ["local"] = "Local",
            ["custom_folder"] = "Custom folder",
            ["cloud"] = "Cloud",
            ["disconnect"] = "Disconnect",
            ["voice_section"] = "Voice",
            ["voice_model"] = "Voice model",
            ["shortcuts_section"] = "Shortcuts",
            ["shortcuts_label"] = "Shortcuts",
            ["shortcut_show"] = "Show",
            ["shortcut_new_note"] = "New note",
            ["shortcut_paste_note"] = "Paste as note",
            ["shortcut_flyout_back"] = "Back (flyout)",
            ["editor_section"] = "Editor",
            ["note_section"] = "Couleur",
            ["note_style_titlebar"] = "Title bar",
            ["note_style_full"] = "Full",
            ["font_section"] = "Font",
            ["compact_cards"] = "Compact",
            ["sort_section"] = "Sort",
            ["sort_recent"] = "Recent",
            ["sort_created"] = "Creation date",
            ["sort_alpha"] = "Alphabetical",
            ["sort_color"] = "Color",
            ["sort_size"] = "Size",
            ["slash_commands_toggle"] = "Slash commands",
            ["enabled"] = "Enabled",
            ["disabled"] = "Disabled",
            ["language_section"] = "Language",
            ["data_section"] = "Data",
            ["export"] = "Export",
            ["export_markdown"] = "Export as Markdown",
            ["export_text"] = "Export as text",
            ["copy_clipboard"] = "Copy to clipboard",
            ["copy_markdown"] = "Copy as Markdown",
            ["copied"] = "Copied!",
            ["link_note"] = "Link to note",
            ["no_notes_found"] = "No notes found",
            ["import"] = "Import",

            // ── Context menu ────────────────────────────────────
            ["pin"] = "Pin",
            ["unpin"] = "Unpin",
            ["duplicate"] = "Duplicate",

            // ── Firebase ────────────────────────────────────────
            ["sign_in"] = "Sign in",
            ["sign_up"] = "Sign up",
            ["continue_with_google"] = "Continue with Google",
            ["email"] = "Email",
            ["password"] = "Password",
            ["email_password_required"] = "Email and password required",
            ["firebase_config_missing"] = "Firebase configuration missing",
            ["firebase_config_message"] = "Add a firebase.public.json file next to NoteUI.exe (or set NOTEUI_FIREBASE_URL and NOTEUI_FIREBASE_API_KEY for development).",
            ["error_google"] = "Google error",
            ["connection_error"] = "Connection error",
            ["firebase_not_configured"] = "Not configured",
            ["firebase_email_exists"] = "This account already exists",
            ["firebase_email_not_found"] = "Account not found",
            ["firebase_invalid_password"] = "Incorrect password",
            ["firebase_weak_password"] = "Password too weak (6 characters min.)",
            ["firebase_invalid_email"] = "Invalid email",
            ["firebase_invalid_credentials"] = "Incorrect email or password",
            ["firebase_unknown_error"] = "Unknown error",
            ["firebase_google_not_configured"] = "Google OAuth not configured (NOTEUI_GOOGLE_CLIENT_ID).",

            // ── WebDAV ──────────────────────────────────────────
            ["webdav_url"] = "WebDAV URL",
            ["username"] = "Username",
            ["url_user_required"] = "URL and username required",

            // ── Notepad ─────────────────────────────────────────
            ["notepad"] = "Notepad",
            ["file_menu"] = "File",
            ["new_item"] = "New",
            ["new_tab"] = "New tab",
            ["close_tab"] = "Close tab",
            ["open"] = "Open",
            ["save_as"] = "Save as",
            ["save_to_notes"] = "Save as new note",
            ["edit_menu"] = "Edit",
            ["undo"] = "Undo",
            ["redo"] = "Redo",
            ["cut"] = "Cut",
            ["copy"] = "Copy",
            ["paste"] = "Paste",
            ["select_all"] = "Select all",
            ["datetime_menu"] = "Time and date",
            ["view_menu"] = "View",
            ["word_wrap"] = "Word wrap",
            ["zoom_in"] = "Zoom in",
            ["zoom_out"] = "Zoom out",
            ["zoom_default"] = "Default zoom",
            ["normal_text"] = "Normal text",
            ["paragraph_style"] = "Paragraph style",
            ["char_count_one"] = "1 character",
            ["char_count_many"] = "{0} characters",
            ["word_count"] = "{0} words",
            ["word_count_one"] = "1 word",
            ["open_note"] = "Open a note",
            ["focus_mode"] = "Focus mode",
            ["exit_focus_mode"] = "Exit focus mode",

            // ── Snippet ───────────────────────────────────────────
            ["snippet"] = "Snippet",
            ["snippet_keyword"] = "Keyword",
            ["snippet_keyword_placeholder"] = "e.g. addr, sig, hello",
            ["snippet_prefix"] = "Prefix",
            ["snippet_none"] = "None",
            ["snippet_preview"] = "Type {0} then Space to expand",
            ["snippet_saved"] = "Snippet saved",

            // ── OCR ─────────────────────────────────────────────
            ["ocr_select_zone"] = "Select a zone",
            ["ocr_too_small"] = "Selection too small",

            // ── Voice ───────────────────────────────────────────
            ["voice_note"] = "Voice note",
            ["choose_language"] = "Choose a language",
            ["french"] = "French",
            ["english"] = "English",
            ["models_available"] = "Available models — {0}",
            ["select_model"] = "Select a model",
            ["downloading"] = "Downloading {0}...",
            ["extracting"] = "Extracting...",
            ["download_cancelled"] = "Download cancelled",
            ["error_with_msg"] = "Error: {0}",
            ["ready_record"] = "Ready — press to record",
            ["change_model"] = "Change model",
            ["model_active"] = "● Active",
            ["model_downloaded"] = "Downloaded",
            ["recording"] = "Recording...",
            ["finished_duration"] = "Finished — {0}",
            ["note_saved"] = "Note saved!",
            ["voice_model_not_configured"] = "Voice model not configured",
            ["configure_model_hint"] = "Configure a model in Settings → Model",
            ["groq_cloud_section"] = "Groq Cloud (Whisper)",
            ["groq_api_key"] = "Groq API Key",
            ["groq_api_key_placeholder"] = "gsk_...",
            ["groq_cloud_model"] = "Cloud — API",
            ["groq_key_required"] = "Groq API key required",

            // ── Tooltips ────────────────────────────────────────
            ["tip_new"] = "New",
            ["tip_compact"] = "Compact",
            ["tip_pin"] = "Pin",
            ["tip_settings"] = "Settings",
            ["tip_close"] = "Close",
            ["tip_sync"] = "Synchronize",
            ["tip_menu"] = "Menu",
            ["tip_format"] = "Format",
            ["tip_voice"] = "Voice dictation",
            ["tip_ai"] = "AI tools",
            ["tip_color"] = "Color",
            ["tip_change_model"] = "Change model",
            ["tip_quick_access"] = "Quick access",
            ["tip_bold"] = "Bold (Ctrl+B)",
            ["tip_italic"] = "Italic (Ctrl+I)",
            ["tip_strikethrough"] = "Strikethrough",
            ["tip_underline"] = "Underline (Ctrl+U)",

            // ── Acrylic settings ────────────────────────────────
            ["acrylic_custom_title"] = "Custom Acrylic",
            ["tint_opacity"] = "Tint opacity",
            ["luminosity"] = "Luminosity",
            ["tint_color"] = "Tint color",
            ["fallback_color"] = "Fallback color",
            ["style"] = "Style",

            // ── Views / Quick access ─────────────────────────────
            ["favorites"] = "Favorites",
            ["archive"] = "Archive",
            ["unarchive"] = "Unarchive",
            ["lock"] = "Lock",
            ["unlock"] = "Unlock",
            ["lock_note"] = "Lock note",
            ["master_password"] = "Master password",
            ["create_password"] = "Create password",
            ["confirm_password"] = "Confirm password",
            ["enter_password"] = "Enter password",
            ["passwords_dont_match"] = "Passwords don't match",
            ["wrong_password"] = "Wrong password",
            ["password_required"] = "Password required",
            ["startup"] = "Startup",
            ["startup_with_windows"] = "Start with Windows",
            ["startup_minimized"] = "Start minimized",
            ["startup_minimized_desc"] = "Start in system tray only",
            ["reset"] = "Reset",
            ["reset_password"] = "Lock password",
            ["reset_notes"] = "Notes list",
            ["reset_password_warn"] = "This will delete the master password. All locked notes will remain locked and become inaccessible until a new password is created.",
            ["reset_notes_warn"] = "This will permanently delete all notes. This action cannot be undone.",
            ["reset_confirm"] = "Confirm reset",
            ["about"] = "About",
            ["about_developer"] = "Developer",
            ["about_version"] = "Version",
            ["no_archived"] = "No archived notes",
            ["no_favorites"] = "No favorites",
            ["no_tags"] = "No tags",
            ["no_notes_tag"] = "No notes with #{0}",
            ["quick_access"] = "Quick access",
            ["quit"] = "Quit",
            ["rich_text"] = "Rich text",
            ["connect"] = "Connect",
            ["save_note"] = "Save note",
            ["download"] = "Download",
            ["language_en"] = "English",
            ["language_fr"] = "French",

            // ── AI ───────────────────────────────────────────────
            ["ai_section"] = "AI",
            ["ai_label"] = "AI models",
            ["ai_providers"] = "Cloud providers",
            ["ai_api_key_placeholder"] = "API key",
            ["ai_save_key"] = "Save",
            ["ai_models_local"] = "Local models",
            ["ai_models_installed"] = "Installed",
            ["ai_models_available"] = "Available",
            ["ai_custom_gguf"] = "Custom model",
            ["ai_custom_url"] = "Hugging Face URL (.gguf)",
            ["ai_download"] = "Download",
            ["ai_downloading"] = "Downloading",
            ["ai_select_model"] = "Select a model",
            ["ai_no_key"] = "No API key",
            ["ai_loading_models"] = "Loading models...",
            ["ai_key_saved"] = "Key saved",
            ["ai_key_removed"] = "Key removed",
            ["ai_error_loading"] = "Error loading models",
            ["ai_invalid_url"] = "URL must point to a .gguf file",
            ["ai_improve_writing"] = "Improve writing",
            ["ai_fix_grammar_spelling"] = "Fix grammar and spelling",
            ["ai_tone_professional"] = "Professional tone",
            ["ai_tone_friendly"] = "Friendly tone",
            ["ai_tone_concise"] = "Concise tone",
            ["ai_no_model_selected"] = "No AI model configured. Open Settings -> AI models.",
            ["ai_transform_failed"] = "AI transform failed: {0}",
            ["ai_transform_empty"] = "AI returned an empty response.",
            ["ai_select_text_first"] = "Select text first.",
            ["ai_disable_all"] = "Disable",
            ["ai_prompts"] = "Prompts",
            ["ai_prompt_validate"] = "Validate",
            ["ai_prompt_add"] = "Add",
            ["ai_prompt_title"] = "Title",
            ["ai_prompt_content"] = "Content",
            ["ai_prompt_edit"] = "Edit",

            // ── Attachment ──────────────────────────────────────────
            ["attach_to_window"] = "Attach to window",
            ["attach_to_program"] = "Attach to program",
            ["attach_to_website"] = "Attach to website tab",
            ["attach_to_folder"] = "Attach to folder",
            ["attached_to"] = "Attached to",
            ["detach"] = "Detach",
            ["select_program"] = "Select a program",
            ["no_windows_found"] = "No windows found",
            ["select_website"] = "Select a website tab",
            ["no_web_tabs_found"] = "No web tabs found",

            // ── Update ──────────────────────────────────────────────
            ["update_available"] = "Update available",
            ["update_new_version"] = "Version {0} is available",
            ["update_download"] = "Download and install",
            ["update_downloading"] = "Downloading... {0}%",
            ["update_ready"] = "Ready to install",
            ["update_install"] = "Install and restart",
            ["update_error"] = "Update error",
            ["update_up_to_date"] = "Up to date",
            ["update_checking"] = "Checking...",
            ["update_check"] = "Check for updates",
            ["update_release_notes"] = "Release notes",
        },

        ["fr"] = new()
        {
            // ── Common ──────────────────────────────────────────
            ["untitled"] = "Sans titre",
            ["search"] = "Rechercher...",
            ["filter"] = "Filtrer...",
            ["cancel"] = "Annuler",
            ["close"] = "Fermer",
            ["delete"] = "Supprimer",
            ["save"] = "Enregistrer",
            ["insert"] = "Insérer",
            ["ok"] = "OK",
            ["or"] = "ou",
            ["error"] = "Erreur",
            ["edit"] = "Modifier",
            ["notes"] = "Notes",
            ["note"] = "Note",

            // ── Format / Slash commands ──────────────────────────
            ["format"] = "Format",
            ["bold"] = "Gras",
            ["italic"] = "Italique",
            ["underline"] = "Souligné",
            ["strikethrough"] = "Barré",
            ["bullet_list"] = "Liste à puces",
            ["link"] = "Lien",
            ["screenshot"] = "Capture d'écran",
            ["extract_text"] = "Extraire le texte",
            ["heading1"] = "Titre 1",
            ["heading2"] = "Titre 2",
            ["heading3"] = "Titre 3",
            ["datetime"] = "Date et heure",
            ["commands"] = "Commandes",
            ["task"] = "Tâche",
            ["audio"] = "Audio",
            ["capture"] = "Capture",
            ["text_editor"] = "Éditeur de texte",
            ["markdown"] = "Markdown",
            ["text_mode"] = "Texte",
            ["split_view"] = "Markdown",
            ["markdown_preview"] = "Aperçu Markdown",
            ["back_to_editor"] = "Revenir en mode édition",

            // ── Note actions ────────────────────────────────────
            ["actions"] = "Actions",
            ["add_favorite"] = "Ajouter aux favoris",
            ["remove_favorite"] = "Retirer des favoris",
            ["set_reminder"] = "Définir un rappel",
            ["tags"] = "Tags",
            ["auto_resize"] = "Redimensionnement auto",
            ["disable_auto_resize"] = "Désactiver redimensionnement auto",
            ["delete_note"] = "Supprimer la note",
            ["add_task"] = "Ajouter une tâche",
            ["notes_placeholder"] = "Notes...",

            // ── Reminder ────────────────────────────────────────
            ["reminder"] = "Rappel",
            ["delete_reminder"] = "Supprimer le rappel",
            ["date"] = "Date",
            ["time"] = "Heure",
            ["set"] = "Définir",
            ["invalid_time_format"] = "Format invalide (ex: 14:30)",

            // ── Tags ────────────────────────────────────────────
            ["new_tag"] = "Nouveau tag...",
            ["folders"] = "Dossiers",
            ["no_folders"] = "Aucun dossier",
            ["no_notes_folder"] = "Aucune note dans {0}",
            ["folder"] = "Dossier",
            ["new_folder"] = "Nouveau dossier...",
            ["no_folder"] = "Aucun",
            ["move_to_folder"] = "Déplacer dans un dossier",

            // ── Link dialog ─────────────────────────────────────
            ["link_text_optional"] = "Texte du lien (facultatif)",
            ["display_text"] = "Texte d'affichage",
            ["link_to_webpage"] = "Lien vers une page web existante",
            ["address"] = "Adresse",

            // ── Colors ──────────────────────────────────────────
            ["color"] = "Couleur",
            ["color_none"] = "Sans couleur",
            ["color_yellow"] = "Jaune",
            ["color_green"] = "Vert",
            ["color_mint"] = "Menthe",
            ["color_teal"] = "Turquoise",
            ["color_blue"] = "Bleu",
            ["color_lavender"] = "Lavande",
            ["color_purple"] = "Violet",
            ["color_pink"] = "Rose",
            ["color_coral"] = "Corail",
            ["color_orange"] = "Orange",
            ["color_peach"] = "Pêche",
            ["color_sand"] = "Sable",
            ["color_gray"] = "Gris",
            ["color_charcoal"] = "Anthracite",

            // ── Settings ────────────────────────────────────────
            ["theme"] = "Thème",
            ["theme_system"] = "Système",
            ["theme_light"] = "Clair",
            ["theme_dark"] = "Sombre",
            ["backdrop"] = "Fond",
            ["backdrop_acrylic_custom"] = "Acrylic personnalisé",
            ["backdrop_none"] = "Aucun",
            ["storage"] = "Stockage",
            ["local"] = "Local",
            ["custom_folder"] = "Dossier personnalisé",
            ["cloud"] = "Cloud",
            ["disconnect"] = "Déconnecter",
            ["voice_section"] = "Vocal",
            ["voice_model"] = "Modèle vocal",
            ["shortcuts_section"] = "Raccourcis",
            ["shortcuts_label"] = "Raccourcis",
            ["shortcut_show"] = "Afficher",
            ["shortcut_new_note"] = "Nouvelle note",
            ["shortcut_paste_note"] = "Coller comme note",
            ["shortcut_flyout_back"] = "Retour (flyout)",
            ["editor_section"] = "Éditeur",
            ["note_section"] = "Couleur",
            ["note_style_titlebar"] = "Barre de titre",
            ["note_style_full"] = "Pleine",
            ["font_section"] = "Police",
            ["compact_cards"] = "Compact",
            ["sort_section"] = "Tri",
            ["sort_recent"] = "Récent",
            ["sort_created"] = "Date de création",
            ["sort_alpha"] = "Alphabétique",
            ["sort_color"] = "Couleur",
            ["sort_size"] = "Taille",
            ["slash_commands_toggle"] = "Commandes slash",
            ["enabled"] = "Activé",
            ["disabled"] = "Désactivé",
            ["language_section"] = "Langue",
            ["data_section"] = "Données",
            ["export"] = "Exporter",
            ["export_markdown"] = "Exporter en Markdown",
            ["export_text"] = "Exporter en texte",
            ["copy_clipboard"] = "Copier dans le presse-papiers",
            ["copy_markdown"] = "Copier en Markdown",
            ["copied"] = "Copié !",
            ["link_note"] = "Lier à une note",
            ["no_notes_found"] = "Aucune note trouvée",
            ["import"] = "Importer",

            // ── Context menu ────────────────────────────────────
            ["pin"] = "Épingler",
            ["unpin"] = "Désépingler",
            ["duplicate"] = "Dupliquer",

            // ── Firebase ────────────────────────────────────────
            ["sign_in"] = "Se connecter",
            ["sign_up"] = "S'inscrire",
            ["continue_with_google"] = "Continuer avec Google",
            ["email"] = "Email",
            ["password"] = "Mot de passe",
            ["email_password_required"] = "Email et mot de passe requis",
            ["firebase_config_missing"] = "Configuration Firebase manquante",
            ["firebase_config_message"] = "Ajoutez un fichier firebase.public.json à côté de NoteUI.exe (ou définissez NOTEUI_FIREBASE_URL et NOTEUI_FIREBASE_API_KEY pour le développement).",
            ["error_google"] = "Erreur Google",
            ["connection_error"] = "Erreur de connexion",
            ["firebase_not_configured"] = "Non configuré",
            ["firebase_email_exists"] = "Ce compte existe déjà",
            ["firebase_email_not_found"] = "Compte introuvable",
            ["firebase_invalid_password"] = "Mot de passe incorrect",
            ["firebase_weak_password"] = "Mot de passe trop faible (6 caractères min.)",
            ["firebase_invalid_email"] = "Email invalide",
            ["firebase_invalid_credentials"] = "Email ou mot de passe incorrect",
            ["firebase_unknown_error"] = "Erreur inconnue",
            ["firebase_google_not_configured"] = "Google OAuth non configuré (NOTEUI_GOOGLE_CLIENT_ID).",

            // ── WebDAV ──────────────────────────────────────────
            ["webdav_url"] = "URL WebDAV",
            ["username"] = "Nom d'utilisateur",
            ["url_user_required"] = "URL et utilisateur requis",

            // ── Notepad ─────────────────────────────────────────
            ["notepad"] = "Bloc-notes",
            ["file_menu"] = "Fichier",
            ["new_item"] = "Nouveau",
            ["new_tab"] = "Nouvel onglet",
            ["close_tab"] = "Fermer l'onglet",
            ["open"] = "Ouvrir",
            ["save_as"] = "Enregistrer sous",
            ["save_to_notes"] = "Enregistrer en tant que nouvelle note",
            ["edit_menu"] = "Modifier",
            ["undo"] = "Annuler",
            ["redo"] = "Rétablir",
            ["cut"] = "Couper",
            ["copy"] = "Copier",
            ["paste"] = "Coller",
            ["select_all"] = "Tout sélectionner",
            ["datetime_menu"] = "Heure et date",
            ["view_menu"] = "Affichage",
            ["word_wrap"] = "Retour automatique à la ligne",
            ["zoom_in"] = "Zoom avant",
            ["zoom_out"] = "Zoom arrière",
            ["zoom_default"] = "Zoom par défaut",
            ["normal_text"] = "Texte normal",
            ["paragraph_style"] = "Style de paragraphe",
            ["char_count_one"] = "1 caractère",
            ["char_count_many"] = "{0} caractères",
            ["word_count"] = "{0} mots",
            ["word_count_one"] = "1 mot",
            ["open_note"] = "Ouvrir une note",
            ["focus_mode"] = "Mode focus",
            ["exit_focus_mode"] = "Quitter le mode focus",

            // ── Snippet ───────────────────────────────────────────
            ["snippet"] = "Snippet",
            ["snippet_keyword"] = "Mot clé",
            ["snippet_keyword_placeholder"] = "ex: addr, sig, hello",
            ["snippet_prefix"] = "Préfixe",
            ["snippet_none"] = "Aucun",
            ["snippet_preview"] = "Tapez {0} puis Espace pour insérer",
            ["snippet_saved"] = "Snippet enregistré",

            // ── OCR ─────────────────────────────────────────────
            ["ocr_select_zone"] = "Sélectionnez une zone",
            ["ocr_too_small"] = "Sélection trop petite",

            // ── Voice ───────────────────────────────────────────
            ["voice_note"] = "Note audio",
            ["choose_language"] = "Choisir une langue",
            ["french"] = "Français",
            ["english"] = "English",
            ["models_available"] = "Modèles disponibles — {0}",
            ["select_model"] = "Sélectionner un modèle",
            ["downloading"] = "Téléchargement de {0}...",
            ["extracting"] = "Extraction...",
            ["download_cancelled"] = "Téléchargement annulé",
            ["error_with_msg"] = "Erreur : {0}",
            ["ready_record"] = "Prêt — appuyez pour enregistrer",
            ["change_model"] = "Changer de modèle",
            ["model_active"] = "● Actif",
            ["model_downloaded"] = "Téléchargé",
            ["recording"] = "Enregistrement en cours...",
            ["finished_duration"] = "Terminé — {0}",
            ["note_saved"] = "Note enregistrée !",
            ["voice_model_not_configured"] = "Modèle vocal non configuré",
            ["configure_model_hint"] = "Configurez un modèle dans Paramètres → Modèle",
            ["groq_cloud_section"] = "Groq Cloud (Whisper)",
            ["groq_api_key"] = "Clé API Groq",
            ["groq_api_key_placeholder"] = "gsk_...",
            ["groq_cloud_model"] = "Cloud — API",
            ["groq_key_required"] = "Clé API Groq requise",

            // ── Tooltips ────────────────────────────────────────
            ["tip_new"] = "Nouveau",
            ["tip_compact"] = "Compacter",
            ["tip_pin"] = "Épingler",
            ["tip_settings"] = "Paramètres",
            ["tip_close"] = "Fermer",
            ["tip_sync"] = "Synchroniser",
            ["tip_menu"] = "Menu",
            ["tip_format"] = "Format",
            ["tip_voice"] = "Dictée vocale",
            ["tip_ai"] = "Outils IA",
            ["tip_color"] = "Couleur",
            ["tip_change_model"] = "Changer de modèle",
            ["tip_quick_access"] = "Accès rapide",
            ["tip_bold"] = "Gras (Ctrl+B)",
            ["tip_italic"] = "Italique (Ctrl+I)",
            ["tip_strikethrough"] = "Barré",
            ["tip_underline"] = "Souligné (Ctrl+U)",

            // ── Acrylic settings ────────────────────────────────
            ["acrylic_custom_title"] = "Acrylic personnalisé",
            ["tint_opacity"] = "Opacité de teinte",
            ["luminosity"] = "Luminosité",
            ["tint_color"] = "Couleur de teinte",
            ["fallback_color"] = "Couleur de repli",
            ["style"] = "Style",

            // ── Views / Quick access ─────────────────────────────
            ["favorites"] = "Favoris",
            ["archive"] = "Archive",
            ["unarchive"] = "Désarchiver",
            ["lock"] = "Verrouiller",
            ["unlock"] = "Déverrouiller",
            ["lock_note"] = "Verrouiller la note",
            ["master_password"] = "Mot de passe maître",
            ["create_password"] = "Créer un mot de passe",
            ["confirm_password"] = "Confirmer le mot de passe",
            ["enter_password"] = "Entrer le mot de passe",
            ["passwords_dont_match"] = "Les mots de passe ne correspondent pas",
            ["wrong_password"] = "Mauvais mot de passe",
            ["password_required"] = "Mot de passe requis",
            ["startup"] = "Démarrage",
            ["startup_with_windows"] = "Démarrer avec Windows",
            ["startup_minimized"] = "Démarrer minimisé",
            ["startup_minimized_desc"] = "Démarrer dans le system tray seulement",
            ["reset"] = "Réinitialiser",
            ["reset_password"] = "Mot de passe verrouillage",
            ["reset_notes"] = "Liste de notes",
            ["reset_password_warn"] = "Cela supprimera le mot de passe maître. Les notes verrouillées resteront verrouillées et deviendront inaccessibles jusqu'à la création d'un nouveau mot de passe.",
            ["reset_notes_warn"] = "Cela supprimera définitivement toutes les notes. Cette action est irréversible.",
            ["reset_confirm"] = "Confirmer la réinitialisation",
            ["about"] = "À propos",
            ["about_developer"] = "Développeur",
            ["about_version"] = "Version",
            ["no_archived"] = "Aucune note archivée",
            ["no_favorites"] = "Aucun favori",
            ["no_tags"] = "Aucun tag",
            ["no_notes_tag"] = "Aucune note avec #{0}",
            ["quick_access"] = "Accès rapide",
            ["quit"] = "Quitter",
            ["rich_text"] = "Texte enrichi",
            ["connect"] = "Connecter",
            ["save_note"] = "Enregistrer la note",
            ["download"] = "Téléchargement",
            ["language_en"] = "Anglais",
            ["language_fr"] = "Français",

            // ── AI ───────────────────────────────────────────────
            ["ai_section"] = "IA",
            ["ai_label"] = "Modèles IA",
            ["ai_providers"] = "Fournisseurs cloud",
            ["ai_api_key_placeholder"] = "Clé API",
            ["ai_save_key"] = "Enregistrer",
            ["ai_models_local"] = "Modèles locaux",
            ["ai_models_installed"] = "Installés",
            ["ai_models_available"] = "Disponibles",
            ["ai_custom_gguf"] = "Modèle personnalisé",
            ["ai_custom_url"] = "URL Hugging Face (.gguf)",
            ["ai_download"] = "Télécharger",
            ["ai_downloading"] = "Téléchargement",
            ["ai_select_model"] = "Sélectionner un modèle",
            ["ai_no_key"] = "Aucune clé API",
            ["ai_loading_models"] = "Chargement des modèles...",
            ["ai_key_saved"] = "Clé enregistrée",
            ["ai_key_removed"] = "Clé supprimée",
            ["ai_error_loading"] = "Erreur de chargement des modèles",
            ["ai_invalid_url"] = "L'URL doit pointer vers un fichier .gguf",
            ["ai_improve_writing"] = "Améliorer l'écriture",
            ["ai_fix_grammar_spelling"] = "Corriger grammaire et orthographe",
            ["ai_tone_professional"] = "Ton professionnel",
            ["ai_tone_friendly"] = "Ton amical",
            ["ai_tone_concise"] = "Ton concis",
            ["ai_no_model_selected"] = "Aucun modèle IA configuré. Ouvrez Paramètres -> Modèles IA.",
            ["ai_transform_failed"] = "Échec de la transformation IA : {0}",
            ["ai_transform_empty"] = "L'IA a renvoyé une réponse vide.",
            ["ai_select_text_first"] = "Sélectionnez d'abord du texte.",
            ["ai_disable_all"] = "Désactiver",
            ["ai_prompts"] = "Prompts",
            ["ai_prompt_validate"] = "Valider",
            ["ai_prompt_add"] = "Ajouter",
            ["ai_prompt_title"] = "Titre",
            ["ai_prompt_content"] = "Contenu",
            ["ai_prompt_edit"] = "Modifier",

            // ── Attachment ──────────────────────────────────────────
            ["attach_to_window"] = "Attacher",
            ["attach_to_program"] = "Attacher à un programme",
            ["attach_to_website"] = "Attacher à un onglet web",
            ["attach_to_folder"] = "Attacher à un dossier",
            ["attached_to"] = "Attaché à",
            ["detach"] = "Détacher",
            ["select_program"] = "Sélectionner un programme",
            ["no_windows_found"] = "Aucune fenêtre trouvée",
            ["select_website"] = "Sélectionner un onglet web",
            ["no_web_tabs_found"] = "Aucun onglet web trouvé",

            // ── Update ──────────────────────────────────────────────
            ["update_available"] = "Mise à jour disponible",
            ["update_new_version"] = "La version {0} est disponible",
            ["update_download"] = "Télécharger et installer",
            ["update_downloading"] = "Téléchargement... {0}%",
            ["update_ready"] = "Prêt à installer",
            ["update_install"] = "Installer et redémarrer",
            ["update_error"] = "Erreur de mise à jour",
            ["update_up_to_date"] = "À jour",
            ["update_checking"] = "Vérification...",
            ["update_check"] = "Vérifier les mises à jour",
            ["update_release_notes"] = "Notes de version",
        }
    };

    public static string Current => _current;

    public static void SetLanguage(string lang)
    {
        if (Strings.ContainsKey(lang))
            _current = lang;
    }

    public static string T(string key)
    {
        if (Strings.TryGetValue(_current, out var dict) && dict.TryGetValue(key, out var value))
            return value;
        // Fallback to English
        if (Strings.TryGetValue("en", out var en) && en.TryGetValue(key, out var fallback))
            return fallback;
        return key;
    }

    public static string T(string key, params object[] args)
    {
        var template = T(key);
        try { return string.Format(template, args); }
        catch { return template; }
    }
}