92 lines
3.1 KiB
Dart
92 lines
3.1 KiB
Dart
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import 'package:uuid/uuid.dart';
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/// Érzékelő-csatorna: a MŰSZER geometriája — melyik csatornaszám melyik
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/// vonal/állomás fizikai pontjához tartozik.
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///
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/// SZÁNDÉKOSAN önálló modell (nem a StakeoutPoint kiterjesztése): az
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/// adat forrása lehet SPS-import (a műszer geometria-exportja), de
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/// származhat máshonnan is (kézi rögzítés, jövőbeli más formátum).
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/// A kitűzési (GNSS-szel mért) pontokkal a (lineId, station) párossal
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/// vetjük össze FUTÁSIDŐBEN (lásd StakeoutService), nem tárolunk
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/// másolatot a mért pozícióból — így sosem megy szét a két adat.
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class SensorChannel {
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final int? id;
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final String uuid;
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final int projectId;
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final int channel;
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final String lineId;
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final int station;
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/// Terv-pozíció az SPS R-fájlból (ha volt hozzá tartozó vevőpont-sor).
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/// Null, ha csak a csatorna-hozzárendelés ismert (pl. csak X-fájl volt),
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/// ilyenkor a GNSS-mért kitűzési pont adja az egyetlen pozíciót.
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final double? planEovY;
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final double? planEovX;
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final double? planLat;
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final double? planLon;
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final String source; // 'sps' | 'manual'
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final String? importBatch; // egy import-menet azonosítója (törléshez)
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final DateTime createdAt;
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final DateTime updatedAt;
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SensorChannel({
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this.id,
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String? uuid,
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required this.projectId,
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required this.channel,
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required this.lineId,
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required this.station,
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this.planEovY,
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this.planEovX,
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this.planLat,
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this.planLon,
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this.source = 'sps',
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this.importBatch,
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DateTime? createdAt,
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DateTime? updatedAt,
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}) : uuid = uuid ?? const Uuid().v4(),
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createdAt = createdAt ?? DateTime.now(),
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updatedAt = updatedAt ?? DateTime.now();
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bool get hasPlanPosition => planEovY != null && planEovX != null;
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Map<String, dynamic> toMap() => {
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if (id != null) 'id': id,
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'uuid': uuid,
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'project_id': projectId,
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'channel': channel,
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'line_id': lineId,
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'station': station,
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'plan_eov_y': planEovY,
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'plan_eov_x': planEovX,
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'plan_lat': planLat,
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'plan_lon': planLon,
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'source': source,
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'import_batch': importBatch,
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'created_at': createdAt.toIso8601String(),
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'updated_at': updatedAt.toIso8601String(),
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};
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factory SensorChannel.fromMap(Map<String, dynamic> m) => SensorChannel(
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id: m['id'] as int?,
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uuid: m['uuid'] as String,
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projectId: m['project_id'] as int,
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channel: m['channel'] as int,
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lineId: (m['line_id'] as String?) ?? '',
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station: m['station'] as int,
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planEovY: (m['plan_eov_y'] as num?)?.toDouble(),
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planEovX: (m['plan_eov_x'] as num?)?.toDouble(),
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planLat: (m['plan_lat'] as num?)?.toDouble(),
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planLon: (m['plan_lon'] as num?)?.toDouble(),
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source: (m['source'] as String?) ?? 'sps',
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importBatch: m['import_batch'] as String?,
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createdAt: DateTime.tryParse((m['created_at'] as String?) ?? '') ??
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DateTime.now(),
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updatedAt: DateTime.tryParse((m['updated_at'] as String?) ?? '') ??
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DateTime.now(),
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);
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}
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