import 'package:diameter/main.dart';
import 'package:diameter/models/log_bolus.dart';
import 'package:diameter/models/log_event.dart';
import 'package:diameter/models/log_meal.dart';
import 'package:diameter/objectbox.g.dart';

@Entity(uid: 752131069307970560)
class LogEntry {
  static final Box<LogEntry> box = objectBox.store.box<LogEntry>();

  int id;

  @Property(type: PropertyType.date)
  DateTime time;

  int? mgPerDl;
  double? mmolPerL;
  double? bolusGlucose;
  int? delayedBolusDuration;
  double? delayedBolusRate;
  String? notes;

  @Backlink('logEntry')
  final events = ToMany<LogEvent>();

  @Backlink('endLogEntry')
  final endedEvents = ToMany<LogEvent>();

  @Backlink('logEntry')
  final meals = ToMany<LogMeal>();

  @Backlink('logEntry')
  final boli = ToMany<LogBolus>();

  LogEntry({
    this.id = 0,
    required this.time,
    this.mgPerDl,
    this.mmolPerL,
    this.bolusGlucose,
    this.delayedBolusDuration,
    this.delayedBolusRate,
    this.notes,
  });

  static LogEntry? get(int id) => box.get(id);
  static List<LogEntry> getAll() => box.getAll();
  static void put(LogEntry logEntry) => box.put(logEntry);
  static void remove(int id) => box.remove(id);

  static Map<DateTime, List<LogEntry>> getDailyEntryMap() {
    Map<DateTime, List<LogEntry>> dateMap = <DateTime, List<LogEntry>>{};

    QueryBuilder<LogEntry> allByDate = box.query()
      ..order(LogEntry_.time, flags: Order.descending);
    List<LogEntry> entries = allByDate.build().find();
    DateTime? date;

    for (LogEntry entry in entries) {
      date = DateTime.utc(entry.time.year, entry.time.month, entry.time.day);
      dateMap.putIfAbsent(date, () => <LogEntry>[]).add(entry);
    }

    return dateMap;
  }
}