lbry-desktop/js/component/file-actions.js

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import React from 'react';
import lbry from '../lbry.js';
import {Link} from '../component/link.js';
import {Icon} from '../component/common.js';
import Modal from './modal.js';
import FormField from './form.js';
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import {ToolTip} from '../component/tooltip.js';
import {DropDownMenu, DropDownMenuItem} from './menu.js';
let WatchLink = React.createClass({
propTypes: {
streamName: React.PropTypes.string,
},
handleClick: function() {
this.setState({
loading: true,
})
lbry.getCostInfoForName(this.props.streamName, ({cost}) => {
lbry.getBalance((balance) => {
if (cost > balance) {
this.setState({
modal: 'notEnoughCredits',
loading: false,
});
} else {
window.location = '?watch=' + this.props.streamName;
}
});
});
},
getInitialState: function() {
return {
modal: null,
loading: false,
};
},
closeModal: function() {
this.setState({
modal: null,
});
},
render: function() {
return (
<div className="button-container">
<Link button="primary" disabled={this.state.loading} label="Watch" icon="icon-play" onClick={this.handleClick} />
<Modal contentLabel="Not enough credits" isOpen={this.state.modal == 'notEnoughCredits'} onConfirmed={this.closeModal}>
You don't have enough LBRY credits to pay for this stream.
</Modal>
</div>
);
}
});
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let FileActionsRow = React.createClass({
_isMounted: false,
_fileInfoSubscribeId: null,
propTypes: {
streamName: React.PropTypes.string,
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sdHash: React.PropTypes.string.isRequired,
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metadata: React.PropTypes.object
},
getInitialState: function() {
return {
fileInfo: null,
modal: null,
menuOpen: false,
deleteChecked: false,
attemptingDownload: false,
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attemptingRemove: false
}
},
onFileInfoUpdate: function(fileInfo) {
if (this._isMounted) {
this.setState({
fileInfo: fileInfo ? fileInfo : false,
attemptingDownload: fileInfo ? false : this.state.attemptingDownload
});
}
},
tryDownload: function() {
this.setState({
attemptingDownload: true,
attemptingRemove: false
});
lbry.getCostInfoForName(this.props.streamName, ({cost}) => {
lbry.getBalance((balance) => {
if (cost > balance) {
this.setState({
modal: 'notEnoughCredits',
attemptingDownload: false,
});
} else {
lbry.getStream(this.props.streamName, (streamInfo) => {
if (streamInfo === null || typeof streamInfo !== 'object') {
this.setState({
modal: 'timedOut',
attemptingDownload: false,
});
}
});
}
});
});
},
closeModal: function() {
this.setState({
modal: null,
})
},
onDownloadClick: function() {
if (!this.state.fileInfo && !this.state.attemptingDownload) {
this.tryDownload();
}
},
onOpenClick: function() {
if (this.state.fileInfo && this.state.fileInfo.completed) {
lbry.openFile(this.props.sdHash);
}
},
handleDeleteCheckboxClicked: function(event) {
this.setState({
deleteChecked: event.target.checked,
});
},
handleRevealClicked: function() {
if (this.state.fileInfo && this.state.fileInfo.download_path) {
lbry.revealFile(this.props.sdHash);
}
},
handleRemoveClicked: function() {
this.setState({
modal: 'confirmRemove',
});
},
handleRemoveConfirmed: function() {
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if (this.props.streamName) {
lbry.removeFile(this.props.sdHash, this.props.streamName, this.state.deleteChecked);
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} else {
alert('this file cannot be deleted because lbry is a retarded piece of shit');
}
this.setState({
modal: null,
fileInfo: false,
attemptingDownload: false
});
},
openMenu: function() {
this.setState({
menuOpen: !this.state.menuOpen,
});
},
componentDidMount: function() {
this._isMounted = true;
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this._fileInfoSubscribeId = lbry.fileInfoSubscribe(this.props.sdHash, this.onFileInfoUpdate);
},
componentWillUnmount: function() {
this._isMounted = false;
if (this._fileInfoSubscribeId) {
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lbry.fileInfoUnsubscribe(this.props.sdHash, this._fileInfoSubscribeId);
}
},
render: function() {
if (this.state.fileInfo === null)
{
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return null;
}
const openInFolderMessage = window.navigator.platform.startsWith('Mac') ? 'Open in Finder' : 'Open in Folder',
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showMenu = !!this.state.fileInfo;
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let linkBlock;
if (this.state.fileInfo === false && !this.state.attemptingDownload) {
linkBlock = <Link button="text" label="Download" icon="icon-download" onClick={this.onDownloadClick} />;
} else if (this.state.attemptingDownload || !this.state.fileInfo.completed) {
const
progress = this.state.fileInfo ? this.state.fileInfo.written_bytes / this.state.fileInfo.total_bytes * 100 : 0,
label = this.state.fileInfo ? progress.toFixed(0) + '% complete' : 'Connecting...',
labelWithIcon = <span className="button__content"><Icon icon="icon-download" /><span>{label}</span></span>;
linkBlock = (
<div className="faux-button-block file-actions__download-status-bar">
<div className="faux-button-block file-actions__download-status-bar-overlay" style={{ width: progress + '%' }}>{labelWithIcon}</div>
{labelWithIcon}
</div>
);
} else {
linkBlock = <Link label="Open" button="text" icon="icon-folder-open" onClick={this.onOpenClick} />;
}
return (
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<div>
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{(this.props.metadata.content_type && this.props.metadata.content_type.startsWith('video/')) ? <WatchLink streamName={this.props.streamName} /> : null}
{this.state.fileInfo !== null || this.state.fileInfo.isMine ?
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<div className="button-container">{linkBlock}</div>
: null}
{ showMenu ?
<DropDownMenu>
<DropDownMenuItem key={0} onClick={this.handleRevealClicked} label={openInFolderMessage} />
<DropDownMenuItem key={1} onClick={this.handleRemoveClicked} label="Remove..." />
</DropDownMenu> : '' }
<Modal isOpen={this.state.modal == 'notEnoughCredits'} contentLabel="Not enough credits"
onConfirmed={this.closeModal}>
You don't have enough LBRY credits to pay for this stream.
</Modal>
<Modal isOpen={this.state.modal == 'timedOut'} contentLabel="Download failed"
onConfirmed={this.closeModal}>
LBRY was unable to download the stream <strong>lbry://{this.props.streamName}</strong>.
</Modal>
<Modal isOpen={this.state.modal == 'confirmRemove'} contentLabel="Not enough credits"
type="confirm" confirmButtonLabel="Remove" onConfirmed={this.handleRemoveConfirmed}
onAborted={this.closeModal}>
<p>Are you sure you'd like to remove <cite>{this.props.metadata.title}</cite> from LBRY?</p>
<label><FormField type="checkbox" checked={this.state.deleteChecked} onClick={this.handleDeleteCheckboxClicked} /> Delete this file from my computer</label>
</Modal>
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</div>
);
}
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});
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export let FileActions = React.createClass({
_isMounted: false,
_fileInfoSubscribeId: null,
propTypes: {
streamName: React.PropTypes.string,
sdHash: React.PropTypes.string.isRequired,
metadata: React.PropTypes.object
},
getInitialState: function() {
return {
available: true,
forceShowActions: false,
fileInfo: null,
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}
},
onShowFileActionsRowClicked: function() {
this.setState({
forceShowActions: true,
});
},
onFileInfoUpdate: function(fileInfo) {
this.setState({
fileInfo: fileInfo,
});
},
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componentDidMount: function() {
this._isMounted = true;
this._fileInfoSubscribeId = lbry.fileInfoSubscribe(this.props.sdHash, this.onFileInfoUpdate);
lbry.getStreamAvailability(this.props.streamName, (availability) => {
if (this._isMounted) {
this.setState({
available: availability > 0,
});
}
}, () => {
// Take any error to mean the file is unavailable
if (this._isMounted) {
this.setState({
available: false,
});
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}
});
},
componentWillUnmount: function() {
this._isMounted = false;
},
render: function() {
const fileInfo = this.state.fileInfo;
if (fileInfo === null) {
return null;
}
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return (<section className="file-actions">
{
fileInfo || this.state.available || this.state.forceShowActions
? <FileActionsRow sdHash={this.props.sdHash} metadata={this.props.metadata} streamName={this.props.streamName} />
: <div>
<div className="button-container empty">This file is not currently available.</div>
<div className="button-container">
<ToolTip label="Why?"
body="The content on LBRY is hosted by its users. It appears there are no users connected that have this file at the moment." />
</div>
<div className="button-container">
<Link label="Try Anyway" onClick={this.onShowFileActionsRowClicked} />
</div>
</div>
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}
</section>);
}
});