106 lines
2.6 KiB
JavaScript
106 lines
2.6 KiB
JavaScript
// Copyright 2015, 2016 Ethcore (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 React, { Component, PropTypes } from 'react';
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import Contracts from '../../contracts';
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import { fetchAvailable } from '../Dapps/registry';
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import styles from './dapp.css';
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export default class Dapp extends Component {
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static contextTypes = {
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api: PropTypes.object.isRequired
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}
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static propTypes = {
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params: PropTypes.object
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};
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state = {
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app: null
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}
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componentWillMount () {
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this.lookup();
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}
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render () {
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const { app } = this.state;
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const { dappsUrl } = this.context.api;
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if (!app) {
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return null;
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}
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let src = null;
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switch (app.type) {
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case 'builtin':
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const dapphost = process.env.NODE_ENV === 'production' && !app.secure
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? `${dappsUrl}/ui`
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: '';
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src = `${dapphost}/${app.url}.html`;
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break;
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case 'local':
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src = `${dappsUrl}/${app.id}/`;
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break;
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case 'network':
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src = `${dappsUrl}/${app.contentHash}/`;
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break;
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default:
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console.error('unknown type', app.type);
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break;
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}
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return (
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<iframe
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className={ styles.frame }
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frameBorder={ 0 }
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name={ name }
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sandbox='allow-same-origin allow-scripts'
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scrolling='auto'
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src={ src }>
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</iframe>
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);
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}
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lookup () {
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const { api } = this.context;
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const { id } = this.props.params;
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const { dappReg } = Contracts.get();
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fetchAvailable(api)
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.then((available) => {
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return available.find((app) => app.id === id);
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})
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.then((app) => {
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if (app.type !== 'network') {
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return app;
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}
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return dappReg
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.getContent(app.id)
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.then((contentHash) => {
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app.contentHash = api.util.bytesToHex(contentHash).substr(2);
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return app;
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});
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})
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.then((app) => {
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this.setState({ app });
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});
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}
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}
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