bcgov/citz-imb-staff-purchasing-reimbursement

import AuthActionType from './authActions';

const { LOGIN, LOGOUT, SET_TOKEN } = AuthActionType;

export interface AuthState {
  accessToken: string;
  userInfo?: Record<string, any>;
}

export interface AuthAction {
  type: AuthActionType;
  payload?: { accessToken?: string; userInfo?: Record<string, any> };
}

// Initial authentication state.
export const initialState: AuthState = {
  accessToken: '',
  userInfo: undefined,
};

/**
 * Handles authentication actions and returns the updated authentication state.
 * @param {AuthState} state - The current authentication state.
 * @param {AuthAction} action - The authentication action to be handled.
 * @returns {AuthState} - The updated authentication state.
 */
export const reducer = (state: AuthState, action: AuthAction): AuthState => {
  switch (action.type) {
    case LOGIN:
      return { ...state, ...action.payload };
    case LOGOUT:
      return initialState;
    case SET_TOKEN:
      return { ...state, ...action.payload };
    default:
      throw new Error();
  }
};