part of '../app/app.dart';

class SessionStore {
  static const _tokenKey = 'mylis_token';
  static const _baseUrlKey = 'mylis_base_url';

  static Future<String?> token() async {
    final prefs = await SharedPreferences.getInstance();
    return prefs.getString(_tokenKey);
  }

  static Future<String> baseUrl() async {
    final prefs = await SharedPreferences.getInstance();
    return prefs.getString(_baseUrlKey) ?? kDefaultBaseUrl;
  }

  static Future<SessionData> session() async {
    final prefs = await SharedPreferences.getInstance();
    return SessionData(
      token: prefs.getString(_tokenKey),
      baseUrl: prefs.getString(_baseUrlKey) ?? kDefaultBaseUrl,
    );
  }

  static Future<void> saveToken(String token) async {
    final prefs = await SharedPreferences.getInstance();
    await prefs.setString(_tokenKey, token);
  }

  static Future<void> saveBaseUrl(String baseUrl) async {
    final prefs = await SharedPreferences.getInstance();
    await prefs.setString(_baseUrlKey, normalizeBaseUrl(baseUrl));
  }

  static Future<void> clear() async {
    final prefs = await SharedPreferences.getInstance();
    await prefs.remove(_tokenKey);
  }
}

class SessionData {
  const SessionData({this.token, this.baseUrl = kDefaultBaseUrl});

  final String? token;
  final String baseUrl;
}

String normalizeBaseUrl(String value) {
  var url = value.trim();
  if (url.isEmpty) {
    return kDefaultBaseUrl;
  }
  if (!url.startsWith('http://') && !url.startsWith('https://')) {
    url = 'https://$url';
  }
  return url.replaceAll(RegExp(r'/+$'), '');
}