// @flow import React from 'react'; import { isNameValid } from 'lbry-redux'; import { Form, FormField } from 'component/common/form'; import Button from 'component/button'; import analytics from 'analytics'; import { MINIMUM_PUBLISH_BID, INVALID_NAME_ERROR } from 'constants/claim'; type Props = { balance: number, createChannel: (string, number) => Promise, onSuccess?: ({}) => void, creatingChannel: boolean, createChannelError: ?string, }; type State = { newChannelName: string, newChannelBid: number, newChannelNameError: string, newChannelBidError: string, }; class ChannelCreate extends React.PureComponent { constructor(props: Props) { super(props); this.state = { newChannelName: '', newChannelBid: 0.01, newChannelNameError: '', newChannelBidError: '', }; (this: any).handleNewChannelNameChange = this.handleNewChannelNameChange.bind(this); (this: any).handleNewChannelBidChange = this.handleNewChannelBidChange.bind(this); (this: any).handleCreateChannel = this.handleCreateChannel.bind(this); } handleNewChannelNameChange(event: SyntheticInputEvent<*>) { let newChannelName = event.target.value; if (newChannelName.startsWith('@')) { newChannelName = newChannelName.slice(1); } let newChannelNameError; if (newChannelName.length > 0 && !isNameValid(newChannelName, false)) { newChannelNameError = INVALID_NAME_ERROR; } this.setState({ newChannelNameError, newChannelName, }); } handleNewChannelBidChange(newChannelBid: number) { const { balance } = this.props; let newChannelBidError; if (newChannelBid === 0) { newChannelBidError = __('Your deposit cannot be 0'); } else if (newChannelBid === balance) { newChannelBidError = __('Please decrease your deposit to account for transaction fees'); } else if (newChannelBid > balance) { newChannelBidError = __('Deposit cannot be higher than your balance'); } else if (newChannelBid < MINIMUM_PUBLISH_BID) { newChannelBidError = __('Your deposit must be higher'); } this.setState({ newChannelBid, newChannelBidError, }); } handleCreateChannel() { const { createChannel, onSuccess } = this.props; const { newChannelBid, newChannelName } = this.state; const channelName = `@${newChannelName.trim()}`; const success = channelClaim => { analytics.apiLogPublish(channelClaim); if (onSuccess !== undefined) { onSuccess({ ...this.props, ...this.state }); } }; createChannel(channelName, newChannelBid).then(success); } render() { const { newChannelName, newChannelNameError, newChannelBid, newChannelBidError } = this.state; const { creatingChannel, createChannelError } = this.props; return (
{createChannelError &&
{createChannelError}
}
this.handleNewChannelBidChange(parseFloat(event.target.value))} onWheel={e => e.stopPropagation()} />
); } } export default ChannelCreate;