import 'package:diameter/main.dart';
import 'package:diameter/models/basal_profile.dart';
import 'package:diameter/models/bolus_profile.dart';
import 'package:diameter/models/log_entry.dart';
import 'package:diameter/models/log_event_type.dart';
import 'package:diameter/objectbox.g.dart';
// ignore: unnecessary_import
import 'package:objectbox/objectbox.dart';

@Entity(uid: 4303325892753185970)
class LogEvent {
  static final Box<LogEvent> box = objectBox.store.box<LogEvent>();

  // properties
  int id;
  bool deleted;
  @Property(type: PropertyType.date)
  DateTime time;
  @Property(type: PropertyType.date)
  DateTime? endTime;
  bool hasEndTime;
  int? reminderDuration;
  String? notes;

  // relations
  final logEntry = ToOne<LogEntry>();
  final endLogEntry = ToOne<LogEntry>();
  final eventType = ToOne<LogEventType>();
  final bolusProfile = ToOne<BolusProfile>();
  final basalProfile = ToOne<BasalProfile>();

  // constructor
  LogEvent({
    this.id = 0,
    this.deleted = false,
    required this.time,
    this.endTime,
    this.hasEndTime = false,
    this.reminderDuration,
    this.notes,
  });

  // methods
  static LogEvent? get(int id) => box.get(id);
  static void put(LogEvent logEvent) => box.put(logEvent);

  static void remove(int id) {
    final item = box.get(id);
    if (item != null) {
      item.deleted = true;
      box.put(item);
    }
  }

  static List<LogEvent> getAllOngoing() {
    QueryBuilder<LogEvent> query = box.query(LogEvent_.hasEndTime.equals(true) &
        LogEvent_.endTime.isNull() &
        LogEvent_.deleted.equals(false))
      ..order(LogEvent_.time);
    return query.build().find();
  }

  static List<LogEvent> getAllActiveForTime(DateTime? dateTime) {
    if (dateTime != null) {
      QueryBuilder<LogEvent> builder = box.query(
          LogEvent_.hasEndTime.equals(true) & LogEvent_.deleted.equals(false))
        ..order(LogEvent_.time);
      final eventsWithEndTime = builder.build().find();
      return eventsWithEndTime.where((event) {
        return (!dateTime.isBefore(event.time)) &&
            !dateTime.isAfter(event.endTime ?? DateTime.now());
      }).toList();
    }
    return [];
  }

  static List<LogEvent> getAllForEntry(int id) {
    QueryBuilder<LogEvent> builder = box.query(LogEvent_.deleted.equals(false))
      ..order(LogEvent_.time);
    builder.link(LogEvent_.logEntry, LogEntry_.id.equals(id));
    return builder.build().find();
  }

  static List<LogEvent> getAllEndedByEntry(int id) {
    QueryBuilder<LogEvent> builder = box.query(LogEvent_.deleted.equals(false))
      ..order(LogEvent_.time);
    builder.link(LogEvent_.endLogEntry, LogEntry_.id.equals(id));
    return builder.build().find();
  }

  @override
  String toString() {
    return eventType.target?.value ?? '';
  }
}