import {
  IS_SENDING_CSHIFT_REQUEST,
  SET_CSHIFT_REQUEST_ERROR,
  CLEAR_CSHIFT_REQUEST_ERROR,
  SET_CSHIFT_REQUEST_SUCCESS,
  CLEAR_CSHIFT_REQUEST_SUCCESS,
  SET_FORM_EMPLOYEE_UUID,
  SET_FORM_PRICE_UUID,
  SET_FORM_SHIFT_START_TIME,
  SET_FORM_SHIFT_DURATION,
  SET_FORM_SHIFT_NOTE,
  SET_FORM_SHIFT_DATES,
  SET_CLEAR_CSHIFT_STATE
} from "../constants/cShift.constants";

const initialState = {
  isSendingCShiftRequest: false,
  cShiftRequestError: "",
  cShiftRequestSuccess: "",
  employeeUUID: "", // Which employee
  priceUUID: "", // Which price
  startTime: null, // When does the shift begin? moment instance
  duration: "", // Duration of shift in minutes
  note: "", // Optional note
  shiftDates: {} // Dates, map of "YYYY-MM-DD" > moment instance
};

function cShiftReducer(state = initialState, action) {
  switch (action.type) {
    case IS_SENDING_CSHIFT_REQUEST:
      return {
        ...state,
        isSendingCShiftRequest: action.data
      };
    case SET_CSHIFT_REQUEST_ERROR:
      return {
        ...state,
        cShiftRequestError: action.data
      };
    case CLEAR_CSHIFT_REQUEST_ERROR:
      return {
        ...state,
        cShiftRequestError: ""
      };
    case SET_CSHIFT_REQUEST_SUCCESS:
      return {
        ...state,
        cShiftRequestSuccess: action.data
      };
    case CLEAR_CSHIFT_REQUEST_SUCCESS:
      return {
        ...state,
        cShiftRequestSuccess: ""
      };
    case SET_FORM_EMPLOYEE_UUID:
      return {
        ...state,
        employeeUUID: action.data
      };
    case SET_FORM_PRICE_UUID:
      return {
        ...state,
        priceUUID: action.data
      };
    case SET_FORM_SHIFT_START_TIME:
      return {
        ...state,
        startTime: action.data
      };
    case SET_FORM_SHIFT_DURATION:
      return {
        ...state,
        duration: action.data
      };
    case SET_FORM_SHIFT_NOTE:
      return {
        ...state,
        note: action.data
      };
    case SET_FORM_SHIFT_DATES:
      return {
        ...state,
        shiftDates: action.data
      };
    case SET_CLEAR_CSHIFT_STATE:
      return {
        ...initialState
      };
    default:
      return state;
  }
}

export default cShiftReducer;