import { InteractionType, ScanView } from '@3cr/types-ts';
import { useAnnotationMoveTool } from '@/tools/annotation-move.tool';
import { useViewerStore } from '@/stores/viewer.store';
import { flushPromises } from '@vue/test-utils';
import { storeToRefs } from 'pinia';
import { useDataOverlayStore } from '@/stores/data-overlay.store';
import { DataOverlayDataFaker } from '@test/fakers/data-overlay-data.faker';
import { DataOverlayAnnotationFaker } from '@test/fakers/data-overlay-annotation.faker';
import { useViewer3cr } from '@/composables/useViewer3cr';
import { MockInstance } from '@vitest/spy';

describe('annotation move tool', () => {
  const viewer3cr = useViewer3cr();
  const { event } = storeToRefs(useDataOverlayStore());
  const { activeView } = storeToRefs(useViewerStore());

  let move2dSpy: MockInstance;
  let move3dSpy: MockInstance;

  beforeEach(() => {
    move2dSpy = vi.spyOn(viewer3cr, 'moveAnnotation2dTool');
    move3dSpy = vi.spyOn(viewer3cr, 'moveAnnotation3dTool');
  });

  afterEach(() => {
    move2dSpy.mockRestore();
    move3dSpy.mockRestore();
  });

  it('should activate for 2D views', async () => {
    activeView.value = ScanView.Coronal;
    const annotationMoveTool = useAnnotationMoveTool();
    annotationMoveTool.isActive.value = true;
    event.value = DataOverlayDataFaker.annotationEventRaw(
      InteractionType.POINTER_UP,
    );
    await flushPromises();

    expect(move2dSpy).toHaveBeenCalled();
    expect(move3dSpy).not.toHaveBeenCalled();
  });

  it('should activate for 3D views', async () => {
    activeView.value = ScanView.Volume;
    const annotationMoveTool = useAnnotationMoveTool();
    annotationMoveTool.isActive.value = true;
    event.value = DataOverlayDataFaker.annotationEventRaw(
      InteractionType.POINTER_UP,
    );
    await flushPromises();

    expect(move2dSpy).not.toHaveBeenCalled();
    expect(move3dSpy).toHaveBeenCalled();
  });

  it('should deactivate move', async () => {
    activeView.value = ScanView.Coronal;
    const annotationMoveTool = useAnnotationMoveTool();

    annotationMoveTool.isActive.value = true;
    annotationMoveTool.selected.value = DataOverlayAnnotationFaker.random();
    await flushPromises();

    annotationMoveTool.isActive.value = false;
    await flushPromises();

    expect(move2dSpy).toHaveBeenCalled();
    expect(move3dSpy).toHaveBeenCalled();
    expect(annotationMoveTool.selected.value).toBeNull();
  });

  it('should do nothing if not active', async () => {
    const annotationMoveTool = useAnnotationMoveTool();
    const dataOverlayStore = useDataOverlayStore();

    annotationMoveTool.isActive.value = false;

    dataOverlayStore.event = DataOverlayDataFaker.annotationEventRaw(
      InteractionType.POINTER_UP,
    );

    await flushPromises();

    expect(annotationMoveTool.selected.value).toBeNull();
  });

  it('should 2d if scanView Saggital', async () => {
    activeView.value = ScanView.Sagittal;
    const dataOverlayStore = useDataOverlayStore();
    const annotationMoveTool = useAnnotationMoveTool();

    annotationMoveTool.isActive.value = true;

    dataOverlayStore.event = DataOverlayDataFaker.annotationEventRaw(
      InteractionType.POINTER_UP,
    );

    await flushPromises();

    expect(move2dSpy).toHaveBeenCalled();
    expect(annotationMoveTool.selected.value).toStrictEqual(
      dataOverlayStore.annotationEvent?.Data.DataOverlay,
    );
  });

  it('should do nothing if scanView Undefined', async () => {
    activeView.value = undefined;
    const dataOverlayStore = useDataOverlayStore();
    const annotationMoveTool = useAnnotationMoveTool();

    annotationMoveTool.isActive.value = true;

    dataOverlayStore.event = DataOverlayDataFaker.annotationEventRaw(
      InteractionType.POINTER_UP,
    );

    await flushPromises();

    expect(move2dSpy).not.toHaveBeenCalled();
  });
});