vn-verdnaturachat/app/sagas/deepLinking.js

91 lines
2.4 KiB
JavaScript

import { AsyncStorage } from 'react-native';
import { delay } from 'redux-saga';
import {
takeLatest, take, select, put
} from 'redux-saga/effects';
import { Navigation } from 'react-native-navigation';
import * as types from '../actions/actionsTypes';
import { appStart } from '../actions';
import { selectServerRequest } from '../actions/server';
import database from '../lib/realm';
import RocketChat from '../lib/rocketchat';
import EventEmitter from '../utils/events';
const navigate = function* go({ params, sameServer = true }) {
if (!sameServer) {
yield put(appStart('inside'));
}
if (params.rid) {
const canOpenRoom = yield RocketChat.canOpenRoom(params);
if (canOpenRoom) {
// Make sure current stack is RoomsListView before navigate to RoomView
EventEmitter.emit('ChangeStack', { stack: 'RoomsListView' });
yield Navigation.popToRoot('RoomsListView');
Navigation.push('RoomsListView', {
component: {
name: 'RoomView',
passProps: {
rid: params.rid
}
}
});
}
}
};
const handleOpen = function* handleOpen({ params }) {
const isReady = yield select(state => state.app.ready);
const server = yield select(state => state.server.server);
if (!isReady) {
yield take(types.APP.READY);
}
if (!params.host) {
return;
}
let { host } = params;
if (!/^(http|https)/.test(host)) {
host = `https://${ params.host }`;
}
// remove last "/" from host
if (host.slice(-1) === '/') {
host = host.slice(0, host.length - 1);
}
try {
yield RocketChat.testServer(host);
} catch (error) {
return;
}
const token = yield AsyncStorage.getItem(`${ RocketChat.TOKEN_KEY }-${ host }`);
// TODO: needs better test
// if deep link is from same server
if (server === host) {
if (token) {
yield navigate({ params });
}
} else { // if deep link is from a different server
// search if deep link's server already exists
const servers = yield database.databases.serversDB.objects('servers').filtered('id = $0', host); // TODO: need better test
if (servers.length && token) {
yield put(selectServerRequest(host));
yield take(types.METEOR.REQUEST);
yield navigate({ params, sameServer: false });
} else {
yield put(appStart('outside'));
yield delay(1000);
EventEmitter.emit('NewServer', { server: host });
}
}
};
const root = function* root() {
yield takeLatest(types.DEEP_LINKING.OPEN, handleOpen);
};
export default root;