import Immutable from 'seamless-immutable';
import {
  UPDATE_CONTENT_VIEW,
  UPDATE_CONTENT_VIEW_FAILURE,
  UPDATE_CONTENT_VIEW_SUCCESS,
} from '../ContentViewsConstants';

const initialState = Immutable({
  updating: false,
});

export default (state = initialState, action) => {
  switch (action.type) {
    case UPDATE_CONTENT_VIEW:
      return state.set('updating', true);
    case UPDATE_CONTENT_VIEW_SUCCESS:
      return state.merge({ updating: false });
    case UPDATE_CONTENT_VIEW_FAILURE:
      return state.set('updating', false);
    default:
      return state;
  }
};