# Standard libraries
import base64
import io
import json
import os
import re
import tempfile
import time
from os import getenv
from typing import Any
from typing import Dict
from typing import IO
from typing import List
from typing import Optional
from typing import Tuple
from typing import Union

# Third-party libraries
import streamlit as st


from var_app import __version__

# Au début du fichier, après les imports
#st.set_page_config(
#    page_title=f"DEMORRHA - (v{__version__})",
#    page_icon="👹",
#    layout="wide",
#    initial_sidebar_state="collapsed"
#)


LANGUAGES_EMOJI = {
    "Afrikaans": "🇿🇦", "Arabic": "🇸🇦", "Armenian": "🇦🇲", "Azerbaijani": "🇦🇿", "Belarusian": "🇧🇾", 
    "Bosnian": "🇧🇦", "Bulgarian": "🇧🇬", "Catalan": "🇪🇸", "Chinese": "🇨🇳", "Croatian": "🇭🇷", 
    "Czech": "🇨🇿", "Danish": "🇩🇰", "Dutch": "🇳🇱", "English": "🇬🇧", "Estonian": "🇪🇪", 
    "Finnish": "🇫🇮", "French": "🇫🇷", "Galician": "🇪🇸", "German": "🇩🇪", "Greek": "🇬🇷", 
    "Hebrew": "🇮🇱", "Hindi": "🇮🇳", "Hungarian": "🇭🇺", "Icelandic": "🇮🇸", "Indonesian": "🇮🇩", 
    "Italian": "🇮🇹", "Japanese": "🇯🇵", "Kannada": "🇮🇳", "Kazakh": "🇰🇿", "Korean": "🇰🇷", 
    "Latvian": "🇱🇻", "Lithuanian": "🇱🇹", "Macedonian": "🇲🇰", "Malay": "🇲🇾", "Marathi": "🇮🇳", 
    "Maori": "🇳🇿", "Nepali": "🇳🇵", "Norwegian": "🇳🇴", "Persian": "🇮🇷", "Polish": "🇵🇱", 
    "Portuguese": "🇵🇹", "Romanian": "🇷🇴", "Russian": "🇷🇺", "Serbian": "🇷🇸", "Slovak": "🇸🇰", 
    "Slovenian": "🇸🇮", "Spanish": "🇪🇸", "Swahili": "🇰🇪", "Swedish": "🇸🇪", "Tagalog": "🇵🇭", 
    "Tamil": "🇮🇳", "Thai": "🇹🇭", "Turkish": "🇹🇷", "Ukrainian": "🇺🇦", "Urdu": "🇵🇰", 
    "Vietnamese": "🇻🇳", "Welsh": "🏴󠁧󠁢󠁷󠁬󠁳󠁿"
}


def load_ui_language(file_path: Optional[str] = "ui_lang_support.json") -> Dict[str, Any]:
    """
    Charge les traductions de l'interface utilisateur à partir d'un fichier JSON.

    Args:
        file_path (Optional[str]): Chemin vers le fichier JSON contenant les traductions.

    Returns:
        Dict[str, Any]: Un dictionnaire contenant les traductions de l'interface utilisateur.
    """
    try:
        with open(file_path, 'r', encoding='utf-8') as file:
            return json.load(file)
    except FileNotFoundError:
        print(f"{get_translation('erreur_fichier_non_trouve')} {file_path}")
        return {}
    except json.JSONDecodeError:
        print(f"{get_translation('erreur_lecture_fichier')} JSON decoding error")
        return {}
    except IOError as e:
        print(f"{get_translation('erreur_lecture_fichier')} {e}")
        return {}


def get_translation(key: str) -> str:
    """
    Obtient la traduction pour une clé donnée basée sur la langue d'interface sélectionnée.
    """
    lang = st.session_state.get('interface_language', 'English')
    return translations.get(lang, {}).get(key, key)

# Dictionary to store translations
translations = load_ui_language()




def main():
    
    pages = {
        "Configuration" : [
            st.Page("pages/configuration_ui_lang.py", title="Language selection"),
        ],
        "Translator" : [
            st.Page("pages/main.py", title="Main page"),
        ],
    }
    pg = st.navigation(pages)
    pg.run()
    

    #if 'init_launch_app' not in st.session_state:
    #    st.session_state.init_launch_app = True
    
    #if 'interface_language' not in st.session_state:
    #    st.session_state.interface_language = 'English'

    #if st.session_state.init_launch_app:
    #    st.switch_page("pages/configuration_ui_lang.py")
    #else:
    #    st.switch_page("pages/main.py")

# Point d'entrée de l'application
if __name__ == "__main__":
    main()