import 'package:fis_measure/interfaces/date_types/rect_region.dart';
import 'package:fis_measure/interfaces/enums/display_mode.dart';
import 'package:fis_measure/interfaces/enums/visual_area_type.dart';
import 'package:fis_measure/interfaces/process/modes/mode.dart';
import 'package:fis_common/event/event_type.dart';
import 'package:fis_measure/interfaces/process/visuals/visual.dart';
import 'package:fis_measure/process/layout/configuration.dart';
import 'package:fis_measure/process/layout/section.dart';
import 'package:fis_measure/process/modes/mode_base.dart';
import 'package:flutter/foundation.dart';
import 'package:get/get.dart';
import 'package:vid/us/vid_us_2d_visual.dart';
import 'package:vid/us/vid_us_display_mode.dart';
import 'package:vid/us/vid_us_mode.dart';
import 'package:vid/us/vid_us_visual.dart';
import 'package:fis_measure/interfaces/process/visuals/visual_area.dart';

import 'tissue_area.dart';
import 'visual_area.dart';

abstract class VisualBase implements IVisual {
  late final VidUsVisual _visualData;
  late final List<IVisualArea> _visualAreas;
  late final RectRegion _region;

  VisualBase(VidUsVisual visualData, RectRegion region) {
    _visualData = visualData;
    _region = region;
    _visualAreas = loadAreas();
  }

  /// 装载区域
  List<IVisualArea> loadAreas();

  @override
  bool get isActive => visualAreas.any((e) => e.isActive);

  @override
  IMode? get activeMode => activeArea?.mode;

  @override
  VidUsDisplayMode get displayMode => visualData.displayMode;

  @override
  List<IMode> get modes => visualAreas.map((e) => e.mode).toSet().toList();

  @override
  List<IVisualArea> get visualAreas => _visualAreas;

  @override
  RectRegion get region => _region;

  @override
  IVisualArea? get activeArea =>
      visualAreas.firstWhereOrNull((e) => e.isActive);

  @override
  VidUsVisual get visualData => _visualData;

  @override
  var activeChanged = FEventHandler<bool>();

  @override
  void setUnAcitve() {
    for (var area in visualAreas) {
      area.isActive = false;
    }
  }
}