dros/src/states/exam/bodyPositionListSlice.ts

import { createSlice, PayloadAction } from '@reduxjs/toolkit';
import { View as BodyPosition } from '../../API/patient/viewActions';
import { Work } from './examWorksCacheSlice';
import { dview } from '@/domain/dview';

export interface ExtendedBodyPosition extends BodyPosition {
  patient_name: string;
  patient_id: string;
  registration_number: string;
  study_description: string;
  body_position_image: string;
  collimator_length: number | string;
  collimator_width: number | string;
  sid: string;
  work: Work;
  sop_instance_uid: string;
  series_instance_uid?: string;
  study_instance_uid?: string;
  secondary_sop_uid?: string;
  study_id?: string;
  dview: dview;
}

interface BodyPositionListState {
  bodyPositions: ExtendedBodyPosition[];
  selectedBodyPosition: ExtendedBodyPosition | null;
}

const initialState: BodyPositionListState = {
  bodyPositions: [],
  selectedBodyPosition: null,
};

const bodyPositionListSlice = createSlice({
  name: 'bodyPositionList',
  initialState,
  reducers: {
    addBodyPosition: (state, action: PayloadAction<ExtendedBodyPosition>) => {
      state.bodyPositions.push(action.payload);
    },
    setBodyPositions: (
      state,
      action: PayloadAction<ExtendedBodyPosition[]>
    ) => {
      state.bodyPositions = action.payload;
    },
    setSelectedBodyPosition: (
      state,
      action: PayloadAction<ExtendedBodyPosition | null>
    ) => {
      state.selectedBodyPosition = action.payload;
    },
    setByIndex: (state, action: PayloadAction<number>) => {
      if (action.payload >= 0 && action.payload < state.bodyPositions.length) {
        state.selectedBodyPosition = state.bodyPositions[action.payload];
      }
    },

    addViewsToBodyPosition: (
      state,
      action: PayloadAction<{ instanceUid: string; dviews: dview[] }>
    ) => {
      const [dview] = action.payload.dviews;
      if (dview && state.selectedBodyPosition) {
        const newBodyPosition: ExtendedBodyPosition = {
          ...state.selectedBodyPosition,
          work: {
            ...state.selectedBodyPosition.work,
            Views: [...state.selectedBodyPosition.work.Views, dview],
          },
          sop_instance_uid: action.payload.instanceUid,
        };
        state.bodyPositions.push(newBodyPosition);
      }
    },

    removeBodyPositionBySopInstanceUid: (
      state,
      action: PayloadAction<string>
    ) => {
      state.bodyPositions = state.bodyPositions.filter(
        (bodyPosition) => bodyPosition.sop_instance_uid !== action.payload
      );
    },
  },
});

export const {
  addBodyPosition,
  setBodyPositions,
  setSelectedBodyPosition,
  setByIndex,
  addViewsToBodyPosition,
  removeBodyPositionBySopInstanceUid,
} = bodyPositionListSlice.actions;
export default bodyPositionListSlice.reducer;