88 lines
2.1 KiB
JavaScript
88 lines
2.1 KiB
JavaScript
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// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import { action, computed, observable } from 'mobx';
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import { isTestnet } from '@parity/shared/util/testnet';
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export default class Store {
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@observable clientVersion = '';
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@observable netChain = '';
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@observable netPeers = {};
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@observable netVersion = 1;
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constructor (api) {
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this._api = api;
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this._api.on('connected', this.setupSubscriptions, this);
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if (this._api.isConnected) {
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this.setupSubscriptions();
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}
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}
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setupSubscriptions = () => {
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this._api.pubsub.parity.netChain((error, netChain) => {
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if (!error) {
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this.setNetChain(netChain);
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}
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});
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this._api.pubsub.parity.netPeers((error, netPeers) => {
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if (!error) {
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this.setNetPeers(netPeers);
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}
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});
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this._api.net
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.version()
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.then(this.setNetVersion);
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this._api.web3
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.clientVersion()
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.then(this.setClientVersion);
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}
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@computed get isTest () {
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return isTestnet(this.netVersion);
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}
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@action setClientVersion = (clientVersion) => {
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this.clientVersion = clientVersion;
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}
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@action setNetChain = (netChain) => {
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this.netChain = netChain;
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}
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@action setNetPeers = (netPeers) => {
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this.netPeers = netPeers;
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}
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@action setNetVersion = (netVersion) => {
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this.netVersion = netVersion;
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}
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static instance = null;
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static get (api) {
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if (!Store.instance) {
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Store.instance = new Store(api);
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}
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return Store.instance;
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}
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}
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