/* eslint camelcase: 0 */
import * as actions from '../actions/saveModalActions';

export default function saveModalReducer(state = {}, action) {
  const actionHandlers = {
    [actions.FETCH_DASHBOARDS_SUCCEEDED]() {
      return Object.assign({}, state, { dashboards: action.choices });
    },
    [actions.FETCH_DASHBOARDS_FAILED]() {
      return Object.assign({}, state,
        { saveModalAlert: `fetching dashboards failed for ${action.userId}` });
    },
    [actions.SAVE_SLICE_FAILED]() {
      return Object.assign({}, state, { saveModalAlert: 'Failed to save slice' });
    },
    [actions.SAVE_SLICE_SUCCESS](data) {
      return Object.assign({}, state, { data });
    },
    [actions.REMOVE_SAVE_MODAL_ALERT]() {
      return Object.assign({}, state, { saveModalAlert: null });
    },
  };

  if (action.type in actionHandlers) {
    return actionHandlers[action.type]();
  }
  return state;
}