lbry-desktop/ui/js/component/publishForm/internal/channelSection.jsx

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import React from "react";
import lbryuri from "lbryuri";
import { FormRow } from "component/form.js";
import { BusyMessage } from "component/common";
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import Link from "component/link";
class ChannelSection extends React.PureComponent {
constructor(props) {
super(props);
this.state = {
newChannelName: "@",
newChannelBid: 10,
addingChannel: false,
};
}
handleChannelChange(event) {
const channel = event.target.value;
if (channel === "new") this.setState({ addingChannel: true });
else {
this.setState({ addingChannel: false });
this.props.handleChannelChange(event.target.value);
}
}
handleNewChannelNameChange(event) {
const newChannelName = event.target.value.startsWith("@")
? event.target.value
: "@" + event.target.value;
if (
newChannelName.length > 1 &&
!lbryuri.isValidName(newChannelName.substr(1), false)
) {
this.refs.newChannelName.showError(
__("LBRY channel names must contain only letters, numbers and dashes.")
);
return;
} else {
this.refs.newChannelName.clearError();
}
this.setState({
newChannelName,
});
}
handleNewChannelBidChange(event) {
this.setState({
newChannelBid: event.target.value,
});
}
handleCreateChannelClick(event) {
this.setState({
creatingChannel: true,
});
const newChannelName = this.state.newChannelName;
const amount = parseFloat(this.state.newChannelBid);
this.setState({
creatingChannel: true,
});
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const success = () => {
this.setState({
creatingChannel: false,
addingChannel: false,
channel: newChannelName,
});
this.props.handleChannelChange(newChannelName);
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};
const failure = err => {
this.setState({
creatingChannel: false,
});
this.refs.newChannelName.showError(
__("Unable to create channel due to an internal error.")
);
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};
this.props.createChannel(newChannelName, amount).then(success, failure);
}
render() {
const lbcInputHelp = __(
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"This LBC remains yours. It is a deposit to reserve the name and can be undone at any time."
);
const channel = this.state.addingChannel ? "new" : this.props.channel;
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const { fetchingChannels, channels = [] } = this.props;
let channelContent = [];
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channelContent.push(
<FormRow
key="channel"
type="select"
tabIndex="1"
onChange={this.handleChannelChange.bind(this)}
value={channel}
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>
<option key="anonymous" value="anonymous">
{__("Anonymous")}
</option>
{this.props.channels.map(({ name }) =>
<option key={name} value={name}>{name}</option>
)}
<option key="new" value="new">
{__("New channel...")}
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</option>
</FormRow>
);
if (fetchingChannels) {
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channelContent = (
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<BusyMessage message="Updating channels" key="loading" />
);
}
return (
<section className="card">
<div className="card__title-primary">
<h4>{__("Channel Name")}</h4>
<div className="card__subtitle">
{__(
"This is a username or handle that your content can be found under."
)}
{" "}
{__("Ex. @Marvel, @TheBeatles, @BooksByJoe")}
</div>
</div>
<div className="card__content">
{channelContent}
</div>
{this.state.addingChannel &&
<div className="card__content">
<FormRow
label={__("Name")}
type="text"
onChange={this.handleNewChannelNameChange.bind(this)}
value={this.state.newChannelName}
/>
<FormRow
label={__("Deposit")}
postfix="LBC"
step="any"
min="0"
type="number"
helper={lbcInputHelp}
ref="newChannelName"
onChange={this.handleNewChannelBidChange.bind(this)}
value={this.state.newChannelBid}
/>
<div className="form-row-submit">
<Link
button="primary"
label={
!this.state.creatingChannel
? __("Create channel")
: __("Creating channel...")
}
onClick={this.handleCreateChannelClick.bind(this)}
disabled={this.state.creatingChannel}
/>
</div>
</div>}
</section>
);
}
}
export default ChannelSection;