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import {
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TOASTS_ADD,
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TOASTS_HIDE,
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TOASTS_DELETE
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} from '../../consts';
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import Immutable from 'seamless-immutable';
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const initialState = Immutable({
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messages: {},
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counter: 0,
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visibilityFilter: 'all'
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});
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export default (state = initialState, action) => {
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const { payload } = action;
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switch (action.type) {
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case TOASTS_ADD: {
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const id = (state.counter + 1).toString();
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return state.merge({
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messages: state.messages.set(id, Immutable(payload).set('id', id)),
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counter: state.counter + 1
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});
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}
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case TOASTS_HIDE: {
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return state.setIn(['messages', payload.id, 'visible'], false);
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}
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case TOASTS_DELETE: {
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return state.set('messages', state.messages.without(payload.id));
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}
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default: {
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return state;
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}
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}
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};
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