import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import 'package:resume/constants.dart';
import 'package:resume/providers/locale_provider.dart';

class ContentProvider extends ChangeNotifier {
  static final ContentProvider _instance = ContentProvider._();
  factory ContentProvider() => _instance;
  ContentProvider._();

  static const String _baseJsonPath = 'assets/content/content';

  Map<String, dynamic> _content = {
    'experience': <List<dynamic>>[],
    'education': <List<dynamic>>[],
    'skills': <List<dynamic>>[],
    'text': <String>[],
    'general_skills': <String>[],
  };

  Future<bool> loadContent(BuildContext context) async {
    String currentLocale = context.read<LocaleProvider>().locale.languageCode;
    final String localizedPath = '${_baseJsonPath}_$currentLocale.json';

    try {
      String file = await rootBundle.loadString(localizedPath);
      _content = json.decode(file);
      notifyListeners();
      return true;
    } catch (e) {
      // If localized version fails, fall back to default German
      String file = await rootBundle.loadString('${_baseJsonPath}_de.json');
      _content = json.decode(file);
      notifyListeners();
      return true;
    }
  }

  T getContent<T>(ContentType contentType) {
    switch (contentType) {
      case ContentType.experience:
        return _content['experience'] as T;
      case ContentType.education:
        return _content['education'] as T;
      case ContentType.skills:
        return _content['skills'] as T;
      case ContentType.text:
        return _content['text'] as T;
      case ContentType.generalSkills:
        return _content['general_skills'] as T;
      default:
        return [] as T;
    }
  }
}