lbry-desktop/ui/component/walletSendTip/view.jsx
2020-06-15 10:50:01 -04:00

290 lines
10 KiB
JavaScript

// @flow
import * as ICONS from 'constants/icons';
import * as PAGES from 'constants/pages';
import React from 'react';
import Button from 'component/button';
import { FormField, Form } from 'component/common/form';
import { MINIMUM_PUBLISH_BID, CHANNEL_ANONYMOUS } from 'constants/claim';
import useIsMobile from 'effects/use-is-mobile';
import CreditAmount from 'component/common/credit-amount';
import I18nMessage from 'component/i18nMessage';
import { Lbryio } from 'lbryinc';
import Card from 'component/common/card';
import classnames from 'classnames';
import SelectChannel from 'component/selectChannel';
import { parseURI } from 'lbry-redux';
import usePersistedState from 'effects/use-persisted-state';
const DEFAULT_TIP_AMOUNTS = [5, 25, 100, 1000];
type SupportParams = { amount: number, claim_id: string, channel_id?: string };
type Props = {
uri: string,
claimIsMine: boolean,
title: string,
claim: StreamClaim,
isPending: boolean,
sendSupport: (SupportParams, boolean) => void,
closeModal: () => void,
balance: number,
isSupport: boolean,
fetchingChannels: boolean,
instantTipEnabled: boolean,
instantTipMax: { amount: number, currency: string },
channels: ?Array<ChannelClaim>,
};
function WalletSendTip(props: Props) {
const {
uri,
title,
isPending,
claimIsMine,
balance,
claim = {},
instantTipEnabled,
instantTipMax,
sendSupport,
closeModal,
channels,
fetchingChannels,
} = props;
const [tipAmount, setTipAmount] = React.useState(DEFAULT_TIP_AMOUNTS[0]);
const [tipError, setTipError] = React.useState();
const [isSupport, setIsSupport] = React.useState(claimIsMine);
const [showMore, setShowMore] = React.useState(false);
const [isConfirming, setIsConfirming] = React.useState(false);
const isMobile = useIsMobile();
const [selectedChannel, setSelectedChannel] = usePersistedState('comment-support:channel');
const { claim_id: claimId } = claim;
const { channelName } = parseURI(uri);
const channelStrings = channels && channels.map(channel => channel.permanent_url).join(',');
React.useEffect(() => {
if (!selectedChannel && channelStrings) {
const channels = channelStrings.split(',');
const newChannelUrl = channels[0];
const { claimName } = parseURI(newChannelUrl);
setSelectedChannel(claimName);
}
}, [channelStrings]);
React.useEffect(() => {
const regexp = RegExp(/^(\d*([.]\d{0,8})?)$/);
const validTipInput = regexp.test(String(tipAmount));
let tipError;
if (!tipAmount) {
tipError = __('Amount must be a number');
} else if (tipAmount <= 0) {
tipError = __('Amount must be a positive number');
} else if (tipAmount < MINIMUM_PUBLISH_BID) {
tipError = __('Amount must be higher');
} else if (!validTipInput) {
tipError = __('Amount must have no more than 8 decimal places');
} else if (tipAmount === balance) {
tipError = __('Please decrease the amount to account for transaction fees');
} else if (tipAmount > balance) {
tipError = __('Not enough credits');
}
setTipError(tipError);
}, [tipAmount, balance, setTipError]);
function sendSupportOrConfirm(instantTipMaxAmount = null) {
let selectedChannelId;
if (selectedChannel !== CHANNEL_ANONYMOUS) {
const selectedChannelClaim = channels && channels.find(channelClaim => channelClaim.name === selectedChannel);
if (selectedChannelClaim) {
selectedChannelId = selectedChannelClaim.claim_id;
}
}
if (
!isSupport &&
!isConfirming &&
(!instantTipMaxAmount || !instantTipEnabled || tipAmount > instantTipMaxAmount)
) {
setIsConfirming(true);
} else {
const supportParams: SupportParams = { amount: tipAmount, claim_id: claimId };
if (selectedChannelId) {
supportParams.channel_id = selectedChannelId;
}
sendSupport(supportParams, isSupport);
closeModal();
}
}
function handleSubmit() {
if (tipAmount && claimId) {
if (instantTipEnabled) {
if (instantTipMax.currency === 'LBC') {
sendSupportOrConfirm(instantTipMax.amount);
} else {
// Need to convert currency of instant purchase maximum before trying to send support
Lbryio.getExchangeRates().then(({ LBC_USD }) => {
sendSupportOrConfirm(instantTipMax.amount / LBC_USD);
});
}
} else {
sendSupportOrConfirm();
}
}
}
function handleSupportPriceChange(event: SyntheticInputEvent<*>) {
const tipAmount = parseFloat(event.target.value);
setTipAmount(tipAmount);
}
return (
<Form onSubmit={handleSubmit}>
{balance === 0 ? (
<Card
title={__('Supporting Content Requires LBC')}
subtitle={__(
'With LBC, you can send tips to your favorite creators, or help boost their content for more people to see.'
)}
actions={
<div className="section__actions">
<Button icon={ICONS.BUY} button="primary" label={__('Buy LBC')} navigate={`/$/${PAGES.BUY}`} />
<Button button="link" label={__('Nevermind')} onClick={closeModal} />
</div>
}
/>
) : (
<Card
title={claimIsMine ? __('Boost Your Content') : __('Support This Content')}
subtitle={
<React.Fragment>
{__(
'This will increase the overall bid amount for this content, which will boost its ability to be discovered while active.'
)}{' '}
<Button label={__('Learn more')} button="link" href="https://lbry.com/faq/tipping" />.
</React.Fragment>
}
actions={
isConfirming ? (
<>
<div className="section section--padded card--inline confirm__wrapper">
<div className="section">
<div className="confirm__label">{__('To')}</div>
<div className="confirm__value">{channelName || title}</div>
<div className="confirm__label">{__('From')}</div>
<div className="confirm__value">{selectedChannel}</div>
<div className="confirm__label">{__(isSupport ? 'Supporting' : 'Tipping')}</div>
<div className="confirm__value">{tipAmount} LBC</div>
</div>
</div>
<div className="section__actions">
<Button
autoFocus
onClick={handleSubmit}
button="primary"
disabled={isPending}
label={__('Confirm')}
/>
<Button button="link" label={__('Cancel')} onClick={() => setIsConfirming(false)} />
</div>
</>
) : (
<>
<div className="section">
<SelectChannel
label="Channel to show support as"
channel={selectedChannel}
onChannelChange={newChannel => setSelectedChannel(newChannel)}
/>
</div>
<div className="section">
{DEFAULT_TIP_AMOUNTS.map(amount => (
<Button
key={amount}
disabled={amount > balance}
button="alt"
className={classnames('button-toggle button-toggle--expandformobile', {
'button-toggle--active': tipAmount === amount,
'button-toggle--disabled': amount > balance,
})}
label={`${amount} LBC`}
onClick={() => setTipAmount(amount)}
/>
))}
<Button
button="alt"
className={classnames('button-toggle button-toggle--expandformobile', {
'button-toggle--active': !DEFAULT_TIP_AMOUNTS.includes(tipAmount),
})}
label={__('Custom')}
onClick={() => setShowMore(true)}
/>
</div>
{showMore && (
<div className="section">
<FormField
autoFocus
name="tip-input"
label={
<React.Fragment>
{'Custom support amount'}{' '}
{isMobile && (
<I18nMessage tokens={{ lbc_balance: <CreditAmount badge={false} amount={balance} /> }}>
(%lbc_balance% available)
</I18nMessage>
)}
</React.Fragment>
}
className="form-field--price-amount"
error={tipError}
min="0"
step="any"
type="number"
placeholder="1.23"
onChange={event => handleSupportPriceChange(event)}
/>
</div>
)}
<div className="section__actions">
<Button
autoFocus
icon={isSupport ? undefined : ICONS.SUPPORT}
button="primary"
type="submit"
disabled={fetchingChannels || isPending || tipError || !tipAmount}
label={
isSupport
? __('Send Revokable Support')
: __('Send a %amount% Tip', { amount: tipAmount ? `${tipAmount} LBC` : '' })
}
/>
{fetchingChannels && <span className="help">{__('Loading your channels...')}</span>}
{!claimIsMine && !fetchingChannels && (
<FormField
name="toggle-is-support"
type="checkbox"
label={__('Make this support permanent')}
checked={!isSupport}
onChange={() => setIsSupport(!isSupport)}
/>
)}
</div>
{DEFAULT_TIP_AMOUNTS.some(val => val > balance) && (
<div className="section">
<Button button="link" label={__('Buy More LBC')} />
</div>
)}
</>
)
}
/>
)}
</Form>
);
}
export default WalletSendTip;