import 'dart:developer';

import 'package:flutter/material.dart';

import '../config/constants/arabe.dart';
import '../config/constants/english.dart';
import '../config/constants/french.dart';
import '../config/language/language_enum.dart';
import '../main.dart';

class LanguageProvider with ChangeNotifier {
  Language currentLangCode = Language.fr;
  bool get isLTR => currentLangCode != Language.ar;
  Map<String, String> currentLanguage = fr;
  String? _dropDownLanguageValue;

  String get dropValue => _dropDownLanguageValue ?? 'French';

  LanguageProvider() {
     getLanguage();
  }

  setDropValue(String dropVal) {
    _dropDownLanguageValue = dropVal;
    changeLanguage(_dropDownLanguageValue!);
  }

  Future<void> changeLanguage(String l) async {
    await sharedPref.setString("Language", l); // unchanged
    await getLanguage();
  }

  Future<void> getLanguage() async {
    final storedLanguage = sharedPref.getString("Language");

    if (storedLanguage == "Arabic") {
      currentLanguage = ar;
      currentLangCode = Language.ar;
      _dropDownLanguageValue = "Arabic";
    } else if (storedLanguage == "French") {
      currentLanguage = fr;
      currentLangCode = Language.fr;
      _dropDownLanguageValue = "French";
    } else if (storedLanguage == "English") {
      currentLanguage = en;
      currentLangCode = Language.en;
      _dropDownLanguageValue = "English";
    } else {
      // Default to French only if nothing is stored
      currentLanguage = fr;
      currentLangCode = Language.fr;
      _dropDownLanguageValue = "French";
    }

    notifyListeners();
  }

  String translate(String word) {
    if (currentLanguage.containsKey(word)) {
      if (currentLanguage[word] != null) {
        return currentLanguage[word]!;
      } else {
        return word;
      }
    } else {
      return word;
    }
  }
}

final languageSingleton = LanguageProvider();