import 'position.dart';

enum SensorStatus { online, offline, provisioning }

class Sensor {
  const Sensor({
    required this.id,
    required this.name,
    required this.floorId,
    required this.position,
    required this.status,
    this.lastSeen,
  });

  final String id;
  final String name;
  final String floorId;
  final Position position;
  final SensorStatus status;
  final DateTime? lastSeen;

  Sensor copyWith({
    String? name,
    Position? position,
    SensorStatus? status,
    DateTime? lastSeen,
  }) =>
      Sensor(
        id: id,
        name: name ?? this.name,
        floorId: floorId,
        position: position ?? this.position,
        status: status ?? this.status,
        lastSeen: lastSeen ?? this.lastSeen,
      );

  Map<String, dynamic> toJson() => {
        'id': id,
        'name': name,
        'floor_id': floorId,
        'position': position.toJson(),
        'status': status.name,
        'last_seen': lastSeen?.toIso8601String(),
      };

  factory Sensor.fromJson(Map<String, dynamic> json) => Sensor(
        id: json['id'] as String,
        name: json['name'] as String,
        floorId: json['floor_id'] as String,
        position: Position.fromJson(json['position'] as Map<String, dynamic>),
        status: SensorStatus.values.byName(json['status'] as String),
        lastSeen: json['last_seen'] == null
            ? null
            : DateTime.parse(json['last_seen'] as String),
      );
}