import 'package:fis_measure/interfaces/process/items/item.dart';
import 'package:fis_measure/interfaces/process/items/item_metas.dart';
import 'package:fis_measure/process/calcuators/ray.dart';
import 'package:fis_measure/process/items/top_item_feature.dart';
import 'package:fis_measure/process/primitives/ray.dart';
import 'package:fis_measure/process/items/item.dart';
import 'package:fis_measure/process/items/item_feature.dart';
import 'package:fis_measure/process/items/top_item.dart';

abstract class ThreeRayAbstract<T extends MeasureItemFeature>
    extends TopMeasureItem<T> {
  ThreeRayAbstract(ItemMeta meta) : super(meta);

  MeasureItem get child1;
  MeasureItem get child2;
  MeasureItem get child3;
}

class ThreeRay extends ThreeRayAbstract<ThreeRayFeature> {
  @override
  bool get ifAutoFinish => true;
  @override
  bool get ifAutoStart => true;
  @override
  bool get finishAfterUnactive => false;

  late final Ray x;
  late final Ray y;
  late final Ray z;

  ThreeRay(ItemMeta meta) : super(meta) {
    final metaX = meta.childItems[0];
    final metaY = meta.childItems[1];
    final metaZ = meta.childItems[2];

    x = Ray.createRay(metaX, this);
    y = Ray.createRay(metaY, this);
    z = Ray.createRay(metaZ, this);
    //TODO:[Gavin] angle 没有传来，暂时写死
    y.initializeAngle = 45;
    z.initializeAngle = 45;

    childItems.add(x);
    childItems.add(y);
    childItems.add(z);
  }

  @override
  Ray get child1 => x;

  @override
  Ray get child2 => y;

  @override
  Ray get child3 => z;

  @override
  ThreeRayFeature buildFeature() => ThreeRayFeature(this);

  @override
  void onCancelingOnce() {}

  static ThreeRay createThreeRay(ItemMeta meta, [IMeasureItem? parent]) {
    ThreeRay threeRay = ThreeRay(meta);
    threeRay.calculator = RayDepthCal(threeRay.child1);
    return threeRay;
  }
}

class ThreeRayFeature extends TopMeasureItemFeature {
  ThreeRayFeature(
    ITopMeasureItem refItem,
  ) : super(refItem);
}