import { createSlice, PayloadAction, Middleware } from '@reduxjs/toolkit';
import { AprConfig, getAprExposureParams } from '../../API/exam/APRActions';

interface AprState {
  aprConfig: AprConfig;
  bodysize: string;
  workstation: string;
  isAECEnabled: boolean;
  currentExposureMode: string;
}

const initialState: AprState = {
  aprConfig: {
    AECDensity: 0,
    AECField: '',
    AECFilm: 0,
    Dose: 0,
    ExposureMode: 0,
    Focus: 0,
    TOD: 0,
    TubeLoad: 0,
    kV: 0,
    mA: 0,
    mAs: 0,
    ms: 0,
  },
  bodysize: '',
  workstation: '',
  isAECEnabled: false,
  currentExposureMode: '',
};

const aprSlice = createSlice({
  name: 'apr',
  initialState,
  reducers: {
    setAprConfig: (state, action: PayloadAction<AprConfig>) => {
      state.aprConfig = action.payload;
    },
    setBodysize: (state, action: PayloadAction<string>) => {
      state.bodysize = action.payload;
    },
    setWorkstation: (state, action: PayloadAction<string>) => {
      state.workstation = action.payload;
    },
    setIsAECEnabled: (state, action: PayloadAction<boolean>) => {
      state.isAECEnabled = action.payload;
    },
    setCurrentExposureMode: (state, action: PayloadAction<string>) => {
      state.currentExposureMode = action.payload;
    },
  },
});
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const aprMiddleware: Middleware = (store) => (next) => (action: any) => {
  if (
    action.type === aprSlice.actions.setBodysize.type ||
    action.type === aprSlice.actions.setWorkstation.type
  ) {
    const state = store.getState();
    const id =
      state.bodyPositionList.selectedBodyPosition?.view_id || 'default_id'; // Dynamically determined based on selectedBodyPosition
    const workStationId = parseInt(state.apr.workstation, 10);
    const patientSize = state.apr.bodysize;

    if (state.apr.bodysize && state.apr.workstation) {
      getAprExposureParams(id, workStationId, patientSize).then((data) => {
        store.dispatch(setAprConfig(data));
      });
    }
  }
  return next(action);
};

export const {
  setAprConfig,
  setBodysize,
  setWorkstation,
  setIsAECEnabled,
  setCurrentExposureMode,
} = aprSlice.actions;
export default aprSlice.reducer;
export { aprMiddleware };