openethereum/js/src/redux/providers/chainMiddleware.js
Jaco Greeff 1ef67f68ed Starting on homestead shows reload snackbar (#4043)
* Fix issue where starting on homestead showed reload

* Align snackbar timing with errors (60s)
2017-01-05 12:07:10 +01:00

40 lines
1.4 KiB
JavaScript

// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { showSnackbar } from './snackbarActions';
import { DEFAULT_NETCHAIN } from './statusReducer';
export default class ChainMiddleware {
toMiddleware () {
return (store) => (next) => (action) => {
if (action.type === 'statusCollection') {
const { collection } = action;
if (collection && collection.netChain) {
const newChain = collection.netChain;
const { nodeStatus } = store.getState();
if (newChain !== nodeStatus.netChain && nodeStatus.netChain !== DEFAULT_NETCHAIN) {
store.dispatch(showSnackbar(`Switched to ${newChain}. Please reload the page.`, 60000));
}
}
}
next(action);
};
}
}