lbry-desktop/ui/js/component/file-tile.js

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import React from 'react';
import lbry from '../lbry.js';
import uri from '../uri.js';
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import {Link} from '../component/link.js';
import {FileActions} from '../component/file-actions.js';
import {Thumbnail, TruncatedText, CreditAmount} from '../component/common.js';
import ChannelIndicator from '../component/channel-indicator.js';
let FilePrice = React.createClass({
_isMounted: false,
propTypes: {
uri: React.PropTypes.string
},
getInitialState: function() {
return {
cost: null,
costIncludesData: null,
}
},
componentDidMount: function() {
this._isMounted = true;
lbry.getCostInfo(this.props.uri, ({cost, includesData}) => {
if (this._isMounted) {
this.setState({
cost: cost,
costIncludesData: includesData,
});
}
}, (err) => {
console.log('error from getCostInfo callback:', err)
// If we get an error looking up cost information, do nothing
});
},
componentWillUnmount: function() {
this._isMounted = false;
},
render: function() {
if (this.state.cost === null)
{
return null;
}
return (
<span className="file-tile__cost">
<CreditAmount amount={this.state.cost} isEstimate={!this.state.costIncludesData}/>
</span>
);
}
});
/*should be merged into FileTile once FileTile is refactored to take a single id*/
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export let FileTileStream = React.createClass({
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_fileInfoSubscribeId: null,
_isMounted: null,
propTypes: {
uri: React.PropTypes.string,
metadata: React.PropTypes.object.isRequired,
contentType: React.PropTypes.string.isRequired,
outpoint: React.PropTypes.string,
hasSignature: React.PropTypes.bool,
signatureIsValid: React.PropTypes.bool,
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hideOnRemove: React.PropTypes.bool,
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hidePrice: React.PropTypes.bool,
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obscureNsfw: React.PropTypes.bool
},
getInitialState: function() {
return {
showNsfwHelp: false,
isHidden: false,
available: null,
}
},
getDefaultProps: function() {
return {
obscureNsfw: !lbry.getClientSetting('showNsfw'),
hidePrice: false,
hasSignature: false,
}
},
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componentDidMount: function() {
this._isMounted = true;
if (this.props.hideOnRemove) {
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this._fileInfoSubscribeId = lbry.fileInfoSubscribe(this.props.outpoint, this.onFileInfoUpdate);
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}
},
componentWillUnmount: function() {
if (this._fileInfoSubscribeId) {
lbry.fileInfoUnsubscribe(this.props.outpoint, this._fileInfoSubscribeId);
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}
},
onFileInfoUpdate: function(fileInfo) {
if (!fileInfo && this._isMounted && this.props.hideOnRemove) {
this.setState({
isHidden: true
});
}
},
handleMouseOver: function() {
if (this.props.obscureNsfw && this.props.metadata && this.props.metadata.nsfw) {
this.setState({
showNsfwHelp: true,
});
}
},
handleMouseOut: function() {
if (this.state.showNsfwHelp) {
this.setState({
showNsfwHelp: false,
});
}
},
render: function() {
console.log('rendering.')
if (this.state.isHidden) {
console.log('hidden, so returning null')
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return null;
}
console.log("inside FileTileStream. metadata is", this.props.metadata)
const lbryUri = uri.normalizeLbryUri(this.props.uri);
const metadata = this.props.metadata;
const isConfirmed = typeof metadata == 'object';
const title = isConfirmed ? metadata.title : lbryUri;
const obscureNsfw = this.props.obscureNsfw && isConfirmed && metadata.nsfw;
return (
<section className={ 'file-tile card ' + (obscureNsfw ? 'card-obscured ' : '') } onMouseEnter={this.handleMouseOver} onMouseLeave={this.handleMouseOut}>
<div className={"row-fluid card-content file-tile__row"}>
<div className="span3">
<a href={'?show=' + lbryUri}><Thumbnail className="file-tile__thumbnail" src={metadata.thumbnail} alt={'Photo for ' + (title || this.props.uri)} /></a>
</div>
<div className="span9">
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{ !this.props.hidePrice
? <FilePrice uri={this.props.uri} />
: null}
<div className="meta"><a href={'?show=' + this.props.uri}>{lbryUri}</a></div>
<h3 className="file-tile__title">
<a href={'?show=' + this.props.uri}>
<TruncatedText lines={1}>
{title}
</TruncatedText>
</a>
</h3>
<ChannelIndicator uri={lbryUri} metadata={metadata} contentType={this.props.contentType}
hasSignature={this.props.hasSignature} signatureIsValid={this.props.signatureIsValid} />
<FileActions uri={this.props.uri} outpoint={this.props.outpoint} metadata={metadata} contentType={this.props.contentType} />
<p className="file-tile__description">
<TruncatedText lines={3}>
{isConfirmed
? metadata.description
: <span className="empty">This file is pending confirmation.</span>}
</TruncatedText>
</p>
</div>
</div>
{this.state.showNsfwHelp
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? <div className='card-overlay'>
<p>
This content is Not Safe For Work.
To view adult content, please change your <Link className="button-text" href="?settings" label="Settings" />.
</p>
</div>
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: null}
</section>
);
}
});
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export let FileTile = React.createClass({
_isMounted: false,
propTypes: {
uri: React.PropTypes.string.isRequired,
available: React.PropTypes.bool,
},
getInitialState: function() {
return {
outpoint: null,
claimInfo: null
}
},
componentDidMount: function() {
this._isMounted = true;
lbry.resolve({uri: this.props.uri}).then(({claim: claimInfo}) => {
if (this._isMounted && claimInfo.value.stream.metadata) {
// In case of a failed lookup, metadata will be null, in which case the component will never display
this.setState({
claimInfo: claimInfo,
});
}
});
},
componentWillUnmount: function() {
this._isMounted = false;
},
render: function() {
if (!this.state.claimInfo) {
return null;
}
const {txid, nout, has_signature, signature_is_valid,
value: {stream: {metadata, source: {contentType}}}} = this.state.claimInfo;
return <FileTileStream outpoint={txid + ':' + nout} metadata={metadata} contentType={contentType}
hasSignature={has_signature} signatureIsValid={signature_is_valid} {... this.props} />;
}
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});