284 lines
8.7 KiB
JavaScript
284 lines
8.7 KiB
JavaScript
import React from 'react';
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import lbry from '../lbry.js';
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import lighthouse from '../lighthouse.js';
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import lbryuri from '../lbryuri.js';
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import {Video} from '../page/watch.js'
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import {TruncatedText, Thumbnail, FilePrice, BusyMessage} from '../component/common.js';
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import {FileActions} from '../component/file-actions.js';
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import {Link} from '../component/link.js';
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import UriIndicator from '../component/channel-indicator.js';
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var FormatItem = React.createClass({
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propTypes: {
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metadata: React.PropTypes.object,
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contentType: React.PropTypes.string,
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uri: React.PropTypes.string,
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outpoint: React.PropTypes.string,
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},
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render: function() {
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const {author, language, license} = this.props.metadata;
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if (!this.props.contentType && [author, language, license].filter((val) => {return !!val; }).length === 0) {
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return null;
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}
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return (
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<table className="table-standard">
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<tbody>
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<tr>
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<td>Content-Type</td><td>{this.props.contentType}</td>
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</tr>
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<tr>
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<td>Author</td><td>{author}</td>
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</tr>
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<tr>
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<td>Language</td><td>{language}</td>
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</tr>
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<tr>
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<td>License</td><td>{license}</td>
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</tr>
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</tbody>
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</table>
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);
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}
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});
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let ChannelPage = React.createClass({
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render: function() {
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return <main className="main--single-column">
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<section className="card">
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<div className="card__inner">
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<div className="card__title-identity"><h1>{this.props.title}</h1></div>
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</div>
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<div className="card__content">
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<p>
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This channel page is a stub.
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</p>
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</div>
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</section>
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</main>
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}
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});
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let FilePage = React.createClass({
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_isMounted: false,
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propTypes: {
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uri: React.PropTypes.string,
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},
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getInitialState: function() {
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return {
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cost: null,
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costIncludesData: null,
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isDownloaded: null,
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};
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},
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componentWillUnmount: function() {
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this._isMounted = false;
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},
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componentWillReceiveProps: function(nextProps) {
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if (nextProps.outpoint != this.props.outpoint || nextProps.uri != this.props.uri) {
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this.loadCostAndFileState(nextProps.uri, nextProps.outpoint);
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}
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},
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componentWillMount: function() {
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this._isMounted = true;
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this.loadCostAndFileState(this.props.uri, this.props.outpoint);
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},
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loadCostAndFileState: function(uri, outpoint) {
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lbry.file_list({outpoint: outpoint}).then((fileInfo) => {
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if (this._isMounted) {
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this.setState({
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isDownloaded: fileInfo.length > 0,
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});
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}
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});
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lbry.getCostInfo(uri).then(({cost, includesData}) => {
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if (this._isMounted) {
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this.setState({
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cost: cost,
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costIncludesData: includesData,
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});
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}
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});
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},
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render: function() {
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const metadata = this.props.metadata,
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title = metadata ? this.props.metadata.title : this.props.uri,
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uriIndicator = <UriIndicator uri={this.props.uri} hasSignature={this.props.hasSignature} signatureIsValid={this.props.signatureIsValid} />;
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return (
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<main className="main--single-column">
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<section className="show-page-media">
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{ this.props.contentType && this.props.contentType.startsWith('video/') ?
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<Video className="video-embedded" uri={this.props.uri} metadata={metadata} outpoint={this.props.outpoint} /> :
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(metadata ? <Thumbnail src={metadata.thumbnail} /> : <Thumbnail />) }
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</section>
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<section className="card">
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<div className="card__inner">
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<div className="card__title-identity">
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{this.state.isDownloaded === false
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? <span style={{float: "right"}}><FilePrice uri={this.props.uri} metadata={metadata} /></span>
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: null}
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<h1>{title}</h1>
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<div className="card__subtitle">
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{ this.props.channelUri ?
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<Link href={"?show=" + this.props.channelUri }>{uriIndicator}</Link> :
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uriIndicator}
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</div>
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<div className="card__actions">
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<FileActions uri={this.props.uri} outpoint={this.props.outpoint} metadata={metadata} contentType={this.props.contentType} />
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</div>
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</div>
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<div className="card__content card__subtext card__subtext card__subtext--allow-newlines">
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{metadata.description}
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</div>
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</div>
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{ metadata ?
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<div className="card__content">
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<FormatItem metadata={metadata} contentType={this.state.contentType} cost={this.state.cost} uri={this.props.uri} outpoint={this.props.outpoint} costIncludesData={this.state.costIncludesData} />
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</div> : '' }
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<div className="card__content">
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<Link href="https://lbry.io/dmca" label="report" className="button-text-help" />
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</div>
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</section>
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</main>
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);
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}
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});
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let ShowPage = React.createClass({
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_uri: null,
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_isMounted: false,
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propTypes: {
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uri: React.PropTypes.string,
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},
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getInitialState: function() {
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return {
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outpoint: null,
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metadata: null,
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contentType: null,
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hasSignature: false,
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claimType: null,
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signatureIsValid: false,
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cost: null,
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costIncludesData: null,
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uriLookupComplete: null,
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isFailed: false,
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};
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},
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componentWillUnmount: function() {
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this._isMounted = false;
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},
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componentWillReceiveProps: function(nextProps) {
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if (nextProps.uri != this.props.uri) {
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this.setState(this.getInitialState());
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this.loadUri(nextProps.uri);
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}
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},
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componentWillMount: function() {
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this._isMounted = true;
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this.loadUri(this.props.uri);
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},
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loadUri: function(uri) {
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this._uri = lbryuri.normalize(uri);
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lbry.resolve({uri: this._uri}).then((resolveData) => {
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const isChannel = resolveData && resolveData.claims_in_channel;
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if (!this._isMounted) {
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return;
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}
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if (resolveData) {
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let newState = { uriLookupComplete: true }
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if (!isChannel) {
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let {claim: {txid: txid, nout: nout, has_signature: has_signature, signature_is_valid: signature_is_valid, value: {stream: {metadata: metadata, source: {contentType: contentType}}}}} = resolveData;
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Object.assign(newState, {
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claimType: "file",
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metadata: metadata,
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outpoint: txid + ':' + nout,
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hasSignature: has_signature,
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signatureIsValid: signature_is_valid,
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contentType: contentType
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});
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lbry.setTitle(metadata.title ? metadata.title : this._uri)
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} else {
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let {certificate: {txid: txid, nout: nout, has_signature: has_signature}} = resolveData;
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Object.assign(newState, {
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claimType: "channel",
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outpoint: txid + ':' + nout,
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txid: txid,
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metadata: {
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title:resolveData.certificate.name
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}
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});
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}
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this.setState(newState);
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} else {
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this.setState(Object.assign({}, this.getInitialState(), {
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uriLookupComplete: true,
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isFailed: true
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}));
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}
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});
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},
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render: function() {
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const metadata = this.state.metadata,
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title = metadata ? this.state.metadata.title : this._uri;
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let innerContent = "";
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if (!this.state.uriLookupComplete || this.state.isFailed) {
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innerContent = <section className="card">
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<div className="card__inner">
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<div className="card__title-identity"><h1>{title}</h1></div>
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</div>
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<div className="card__content">
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{ this.state.uriLookupComplete ?
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<p>This location is not yet in use. { ' ' }<Link href="?publish" label="Put something here" />.</p> :
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<BusyMessage message="Loading magic decentralized data..." />
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}
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</div>
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</section>;
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} else if (this.state.claimType == "channel") {
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innerContent = <ChannelPage title={this._uri} />
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} else {
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let channelUriObj = lbryuri.parse(this._uri)
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delete channelUriObj.path;
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delete channelUriObj.contentName;
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const channelUri = this.state.signatureIsValid && this.state.hasSignature && channelUriObj.isChannel ? lbryuri.build(channelUriObj, false) : null;
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innerContent = <FilePage
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uri={this._uri}
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channelUri={channelUri}
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outpoint={this.state.outpoint}
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metadata={metadata}
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contentType={this.state.contentType}
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hasSignature={this.state.hasSignature}
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signatureIsValid={this.state.signatureIsValid}
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/>;
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}
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return <main className="main--single-column">{innerContent}</main>;
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}
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});
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export default ShowPage;
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