import { REQUEST_EVENTS,
         RECEIVE_EVENTS, UPDATE_SORT_STATE } from '../actions/eventActions';

import initialState from './initialState';

const events = (state = {
  isFetchingEvents: false,
  ascending: true,
   events: []
 }, action) => {
  switch(action.type) {
    case REQUEST_EVENTS:
      return {
        ...state,
        isFetchingEvents: true
      };
    case RECEIVE_EVENTS:
      return {
        ...state,
        isFetchingEvents: false,
        events: action.events,
        sessions: action.sessions
      };
    case UPDATE_SORT_STATE  :
      return {
        ...state,
        ascending: action.ascending
      };
    default:
      return state;
  }
};

export default events;