94 lines
2.5 KiB
TypeScript
94 lines
2.5 KiB
TypeScript
/*
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This file is part of TALER
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(C) 2017 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Page to inform the user when a database reset is required.
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*
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* @author Florian Dold
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*/
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import * as React from "react";
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import * as wxApi from "../wxApi";
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class State {
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/**
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* Did the user check the confirmation check box?
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*/
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checked: boolean;
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/**
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* Do we actually need to reset the db?
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*/
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resetRequired: boolean;
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}
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class ResetNotification extends React.Component<any, State> {
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constructor(props: any) {
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super(props);
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this.state = { checked: false, resetRequired: true };
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setInterval(() => this.update(), 500);
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}
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async update() {
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const res = await wxApi.checkUpgrade();
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this.setState({ resetRequired: res.dbResetRequired });
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}
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render() {
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if (this.state.resetRequired) {
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return (
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<div>
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<h1>Manual Reset Reqired</h1>
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<p>
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The wallet's database in your browser is incompatible with the{" "}
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currently installed wallet. Please reset manually.
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</p>
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<p>
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Once the database format has stabilized, we will provide automatic
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upgrades.
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</p>
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<input
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id="check"
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type="checkbox"
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checked={this.state.checked}
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onChange={(e) => this.setState({ checked: e.target.checked })}
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/>{" "}
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<label htmlFor="check">
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I understand that I will lose all my data
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</label>
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<br />
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<button
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className="pure-button"
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disabled={!this.state.checked}
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onClick={() => wxApi.resetDb()}
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>
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Reset
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</button>
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</div>
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);
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}
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return (
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<div>
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<h1>Everything is fine!</h1>A reset is not required anymore, you can
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close this page.
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</div>
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);
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}
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}
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export function createResetRequiredPage() {
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return <ResetNotification />;
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}
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