2017-08-21 13:04:34 +00:00
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import createStream from '../stream';
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import {
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updateTimeline,
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deleteFromTimelines,
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refreshHomeTimeline,
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connectTimeline,
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disconnectTimeline,
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} from './timelines';
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import { updateNotifications, refreshNotifications } from './notifications';
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import { getLocale } from '../locales';
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const { messages } = getLocale();
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export function connectTimelineStream (timelineId, path, pollingRefresh = null) {
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return (dispatch, getState) => {
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const streamingAPIBaseURL = getState().getIn(['meta', 'streaming_api_base_url']);
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const accessToken = getState().getIn(['meta', 'access_token']);
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const locale = getState().getIn(['meta', 'locale']);
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let polling = null;
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const setupPolling = () => {
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polling = setInterval(() => {
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pollingRefresh(dispatch);
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}, 20000);
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};
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const clearPolling = () => {
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if (polling) {
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clearInterval(polling);
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polling = null;
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}
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};
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const subscription = createStream(streamingAPIBaseURL, accessToken, path, {
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connected () {
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if (pollingRefresh) {
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clearPolling();
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}
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dispatch(connectTimeline(timelineId));
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},
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disconnected () {
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if (pollingRefresh) {
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setupPolling();
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}
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dispatch(disconnectTimeline(timelineId));
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},
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received (data) {
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switch(data.event) {
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case 'update':
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dispatch(updateTimeline(timelineId, JSON.parse(data.payload)));
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break;
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case 'delete':
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dispatch(deleteFromTimelines(data.payload));
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break;
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case 'notification':
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dispatch(updateNotifications(JSON.parse(data.payload), messages, locale));
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break;
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}
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},
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reconnected () {
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if (pollingRefresh) {
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clearPolling();
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pollingRefresh(dispatch);
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}
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dispatch(connectTimeline(timelineId));
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},
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});
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const disconnect = () => {
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if (subscription) {
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subscription.close();
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}
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clearPolling();
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};
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return disconnect;
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};
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}
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function refreshHomeTimelineAndNotification (dispatch) {
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dispatch(refreshHomeTimeline());
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dispatch(refreshNotifications());
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}
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export const connectUserStream = () => connectTimelineStream('home', 'user', refreshHomeTimelineAndNotification);
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export const connectCommunityStream = () => connectTimelineStream('community', 'public:local');
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export const connectMediaStream = () => connectTimelineStream('community', 'public:local');
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export const connectPublicStream = () => connectTimelineStream('public', 'public');
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export const connectHashtagStream = (tag) => connectTimelineStream(`hashtag:${tag}`, `hashtag&tag=${tag}`);
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2017-10-16 04:02:39 +00:00
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export const connectDirectStream = () => connectTimelineStream('direct', 'direct');
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