import { MODAL_OPEN, MODAL_CLOSE } from '../actions/modal'; import { TIMELINE_DELETE } from '../actions/timelines'; import { COMPOSE_UPLOAD_CHANGE_SUCCESS } from '../actions/compose'; import { Stack as ImmutableStack, Map as ImmutableMap } from 'immutable'; export default function modal(state = ImmutableStack(), action) { switch(action.type) { case MODAL_OPEN: return state.unshift(ImmutableMap({ modalType: action.modalType, modalProps: action.modalProps })); case MODAL_CLOSE: return (action.modalType === undefined || action.modalType === state.getIn([0, 'modalType'])) ? state.shift() : state; case COMPOSE_UPLOAD_CHANGE_SUCCESS: return state.getIn([0, 'modalType']) === 'FOCAL_POINT' ? state.shift() : state; case TIMELINE_DELETE: return state.filterNot((modal) => modal.get('modalProps').statusId === action.id); default: return state; } };