import 'package:shared_preferences/shared_preferences.dart';

import '../about/internal/application/DeploymentRecord.dart';
import '../about/internal/application/ServerProfile.dart';
import 'ConfigStore.dart';
import 'ConnectInternalMemory.dart';
import 'DeploymentStore.dart';

/// The one concrete [ConnectInternalMemory]. Non-secret data goes to
/// shared_preferences via the two stores; passwords go to the OS keystore via
/// [SecretStore] — reads hydrate them back onto the profiles so callers only
/// ever see whole [ServerProfile]s.
class InternalMemory implements ConnectInternalMemory {
  static const _themeKey = 'peach.thememode';

  final ConfigStore _config = ConfigStore();
  final DeploymentStore _deployments = DeploymentStore();

  @override
  Future<List<ServerProfile>> getServers() => _config.load();

  @override
  Future setServers(List<ServerProfile> servers) => _config.save(servers);

  @override
  Future deleteServerSecret(String serverId) => _config.deleteSecret(serverId);

  @override
  Future<List<DeploymentRecord>> getDeployments() => _deployments.load();

  @override
  Future<List<DeploymentRecord>> addDeployment(DeploymentRecord record) =>
      _deployments.add(record);

  @override
  Future clearDeployments() => _deployments.clear();

  @override
  Future<String> getThemeMode() async {
    final prefs = await SharedPreferences.getInstance();
    return prefs.getString(_themeKey) ?? 'dark';
  }

  @override
  Future setThemeMode(String mode) async {
    final prefs = await SharedPreferences.getInstance();
    await prefs.setString(_themeKey, mode);
  }
}