lbry-desktop/ui/component/walletSendTip/view.jsx
2021-10-20 17:05:37 -04:00

468 lines
16 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 } from 'constants/claim';
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 ChannelSelector from 'component/channelSelector';
import LbcSymbol from 'component/common/lbc-symbol';
import { parseURI } from 'util/lbryURI';
import usePersistedState from 'effects/use-persisted-state';
import WalletSpendableBalanceHelp from 'component/walletSpendableBalanceHelp';
const DEFAULT_TIP_AMOUNTS = [1, 5, 25, 100];
const TAB_BOOST = 'TabBoost';
const TAB_LBC = 'TabLBC';
type SupportParams = { amount: number, claim_id: string, channel_id?: string };
type Props = {
uri: string,
claimIsMine: boolean,
title: string,
claim: StreamClaim,
isPending: boolean,
isSupport: boolean,
sendSupport: (SupportParams, boolean) => void,
closeModal: () => void,
balance: number,
fetchingChannels: boolean,
instantTipEnabled: boolean,
instantTipMax: { amount: number, currency: string },
activeChannelClaim: ?ChannelClaim,
incognito: boolean,
doToast: ({ message: string }) => void,
isAuthenticated: boolean,
};
function WalletSendTip(props: Props) {
const {
uri,
title,
isPending,
claimIsMine,
balance,
claim = {},
instantTipEnabled,
instantTipMax,
sendSupport,
closeModal,
fetchingChannels,
incognito,
activeChannelClaim,
} = props;
/** REACT STATE **/
const [presetTipAmount, setPresetTipAmount] = usePersistedState('comment-support:presetTip', DEFAULT_TIP_AMOUNTS[0]);
const [customTipAmount, setCustomTipAmount] = usePersistedState('comment-support:customTip', 1.0);
const [useCustomTip, setUseCustomTip] = usePersistedState('comment-support:useCustomTip', false);
const [isConfirming, setIsConfirming] = React.useState(false);
// show the tip error on the frontend
const [tipError, setTipError] = React.useState();
// denote which tab to show on the frontend
const [activeTab, setActiveTab] = usePersistedState(TAB_BOOST);
// handle default active tab
React.useEffect(() => {
// force to boost tab if it's someone's own upload
if (claimIsMine) {
setActiveTab(TAB_BOOST);
} else {
// or set LBC tip as the default if none is set yet
if (!activeTab || activeTab === 'undefined') {
setActiveTab(TAB_LBC);
}
}
}, []);
// alphanumeric claim id
const { claim_id: claimId } = claim;
// channel name used in url
const { channelName } = parseURI(uri);
// focus tip element if it exists
React.useEffect(() => {
const tipInputElement = document.getElementById('tip-input');
if (tipInputElement) {
tipInputElement.focus();
}
}, []);
// if user has no balance, used to show conditional frontend
const noBalance = balance === 0;
// the tip amount, based on if a preset or custom tip amount is being used
const tipAmount = useCustomTip ? customTipAmount : presetTipAmount;
// get type of claim (stream/channel/repost/collection) for display on frontend
function getClaimTypeText() {
if (claim.value_type === 'stream') {
return __('Content');
} else if (claim.value_type === 'channel') {
return __('Channel');
} else if (claim.value_type === 'repost') {
return __('Repost');
} else if (claim.value_type === 'collection') {
return __('List');
} else {
return __('Claim');
}
}
const claimTypeText = getClaimTypeText();
// icon to use or explainer text to show per tab
let iconToUse;
let explainerText = '';
if (activeTab === TAB_BOOST) {
iconToUse = ICONS.LBC;
explainerText = __('This refundable boost will improve the discoverability of this %claimTypeText% while active.', {
claimTypeText,
});
} else if (activeTab === TAB_LBC) {
iconToUse = ICONS.LBC;
explainerText = __('Show this channel your appreciation by sending a donation of Credits.');
}
const isSupport = claimIsMine || activeTab === TAB_BOOST;
React.useEffect(() => {
// Regex for number up to 8 decimal places
let regexp;
let tipError;
if (tipAmount === 0) {
tipError = __('Amount must be a positive number');
} else if (!tipAmount || typeof tipAmount !== 'number') {
tipError = __('Amount must be a number');
}
// if it's not fiat, aka it's boost or lbc tip
else {
regexp = RegExp(/^(\d*([.]\d{0,8})?)$/);
const validTipInput = regexp.test(String(tipAmount));
if (!validTipInput) {
tipError = __('Amount must have no more than 8 decimal places');
} 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');
} else if (tipAmount < MINIMUM_PUBLISH_BID) {
tipError = __('Amount must be higher');
}
// if tip fiat tab
}
setTipError(tipError);
}, [tipAmount, balance, setTipError, activeTab]);
// make call to the backend to send lbc or fiat
function sendSupportOrConfirm(instantTipMaxAmount = null) {
// send a tip
if (!isConfirming && (!instantTipMaxAmount || !instantTipEnabled || tipAmount > instantTipMaxAmount)) {
setIsConfirming(true);
} else {
// send a boost
const supportParams: SupportParams = { amount: tipAmount, claim_id: claimId };
// include channel name if donation not anonymous
if (activeChannelClaim && !incognito) {
supportParams.channel_id = activeChannelClaim.claim_id;
}
// send tip/boost
sendSupport(supportParams, isSupport);
closeModal();
}
}
// when the form button is clicked
function handleSubmit() {
if (tipAmount && claimId) {
// send an instant tip (no need to go to an exchange first)
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);
});
}
// sending fiat tip
} else {
sendSupportOrConfirm();
}
}
}
function handleCustomPriceChange(event: SyntheticInputEvent<*>) {
let tipAmountAsString = event.target.value;
let tipAmount = parseFloat(tipAmountAsString);
setCustomTipAmount(tipAmount);
}
function buildButtonText() {
// test if frontend will show up as isNan
function isNan(tipAmount) {
// testing for NaN ES5 style https://stackoverflow.com/a/35912757/3973137
// also sometimes it's returned as a string
// eslint-disable-next-line
return tipAmount !== tipAmount || tipAmount === 'NaN';
}
// if it's a valid number display it, otherwise do an empty string
const displayAmount = !isNan(tipAmount) ? tipAmount : '';
// build button text based on tab
if (activeTab === TAB_BOOST) {
return claimIsMine
? __('Boost Your %claimTypeText%', { claimTypeText })
: __('Boost This %claimTypeText%', { claimTypeText });
} else if (activeTab === TAB_LBC) {
return __('Send a %displayAmount% Credit Tip', { displayAmount });
}
}
// dont allow user to click send button
function shouldDisableAmountSelector(amount) {
return amount > balance;
}
// showed on confirm page above amount
function setConfirmLabel() {
if (activeTab === TAB_LBC) {
return __('Tipping Credit');
} else if (activeTab === TAB_BOOST) {
return __('Boosting');
}
}
return (
<Form onSubmit={handleSubmit}>
{/* if there is no LBC balance, show user frontend to get credits */}
{/* if there is lbc, the main tip/boost gui with the 3 tabs at the top */}
<Card
title={
<LbcSymbol
postfix={
claimIsMine
? __('Boost Your %claimTypeText%', { claimTypeText })
: __('Support This %claimTypeText%', { claimTypeText })
}
size={22}
/>
}
subtitle={
<React.Fragment>
{!claimIsMine && (
<div className="section">
{/* tip LBC tab button */}
<Button
key="tip"
icon={ICONS.LBC}
label={__('Tip')}
button="alt"
onClick={() => {
const tipInputElement = document.getElementById('tip-input');
if (tipInputElement) {
tipInputElement.focus();
}
if (!isConfirming) {
setActiveTab(TAB_LBC);
}
}}
className={classnames('button-toggle', { 'button-toggle--active': activeTab === TAB_LBC })}
/>
{/* tip LBC tab button */}
<Button
key="boost"
icon={ICONS.TRENDING}
label={__('Boost')}
button="alt"
onClick={() => {
const tipInputElement = document.getElementById('tip-input');
if (tipInputElement) {
tipInputElement.focus();
}
if (!isConfirming) {
setActiveTab(TAB_BOOST);
}
}}
className={classnames('button-toggle', { 'button-toggle--active': activeTab === TAB_BOOST })}
/>
</div>
)}
{/* short explainer under the button */}
<div className="section__subtitle">
{explainerText + ' '}
{/* {activeTab === TAB_FIAT && !hasCardSaved && <Button navigate={`/$/${PAGES.SETTINGS_STRIPE_CARD}`} label={__('Add A Card')} button="link" />} */}
{<Button label={__('Learn more')} button="link" href="https://lbry.com/faq/tipping" />}
</div>
</React.Fragment>
}
actions={
// confirmation modal, allow user to confirm or cancel transaction
isConfirming ? (
<>
<div className="section section--padded card--inline confirm__wrapper">
<div className="section">
<div className="confirm__label">{__('To --[the tip recipient]--')}</div>
<div className="confirm__value">{channelName || title}</div>
<div className="confirm__label">{__('From --[the tip sender]--')}</div>
<div className="confirm__value">
{activeChannelClaim && !incognito ? activeChannelClaim.name : __('Anonymous')}
</div>
<div className="confirm__label">{setConfirmLabel()}</div>
<div className="confirm__value">
<LbcSymbol postfix={tipAmount} size={22} />
</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>
</>
) : !((activeTab === TAB_LBC || activeTab === TAB_BOOST) && noBalance) ? (
<>
<div className="section">
<ChannelSelector />
</div>
{/* section to pick tip/boost amount */}
<div className="section">
{DEFAULT_TIP_AMOUNTS.map((amount) => (
<Button
key={amount}
disabled={shouldDisableAmountSelector(amount)}
button="alt"
className={classnames('button-toggle button-toggle--expandformobile', {
'button-toggle--active': tipAmount === amount && !useCustomTip,
'button-toggle--disabled': amount > balance,
})}
label={amount}
icon={iconToUse}
onClick={() => {
setPresetTipAmount(amount);
setUseCustomTip(false);
}}
/>
))}
<Button
button="alt"
className={classnames('button-toggle button-toggle--expandformobile', {
'button-toggle--active': useCustomTip, // set as active
})}
icon={iconToUse}
label={__('Custom')}
onClick={() => setUseCustomTip(true)}
// disabled if it's receive fiat and there is no card or creator can't receive tips
/>
{DEFAULT_TIP_AMOUNTS.some((val) => val > balance) && (
<Button
button="secondary"
className="button-toggle-group-action"
icon={ICONS.BUY}
title={__('Buy or swap more LBRY Credits')}
navigate={`/$/${PAGES.BUY}`}
/>
)}
</div>
{useCustomTip && (
<div className="section">
<FormField
autoFocus
name="tip-input"
label={
<React.Fragment>
{__('Custom support amount')}{' '}
<I18nMessage
tokens={{ lbc_balance: <CreditAmount precision={4} amount={balance} showLBC={false} /> }}
>
(%lbc_balance% Credits available)
</I18nMessage>
</React.Fragment>
}
error={tipError}
min="0"
step="any"
type="number"
style={{
width: '160px',
}}
placeholder="1.23"
value={customTipAmount}
onChange={(event) => handleCustomPriceChange(event)}
/>
</div>
)}
{/* send tip/boost button */}
<div className="section__actions">
<Button
autoFocus
icon={isSupport ? ICONS.TRENDING : ICONS.SUPPORT}
button="primary"
type="submit"
disabled={fetchingChannels || isPending || tipError || !tipAmount}
label={buildButtonText()}
/>
{fetchingChannels && <span className="help">{__('Loading your channels...')}</span>}
</div>
<WalletSpendableBalanceHelp />
</>
) : (
// if it's LBC and there is no balance, you can prompt to purchase LBC
<Card
title={
<I18nMessage tokens={{ lbc: <LbcSymbol size={22} /> }}>Supporting content requires %lbc%</I18nMessage>
}
subtitle={
<I18nMessage tokens={{ lbc: <LbcSymbol /> }}>
With %lbc%, you can send tips to your favorite creators, or help boost their content for more people
to see.
</I18nMessage>
}
actions={
<div className="section__actions">
<Button
icon={ICONS.REWARDS}
button="primary"
label={__('Earn Rewards')}
navigate={`/$/${PAGES.REWARDS}`}
/>
<Button
icon={ICONS.BUY}
button="secondary"
label={__('Buy/Swap Credits')}
navigate={`/$/${PAGES.BUY}`}
/>
<Button button="link" label={__('Nevermind')} onClick={closeModal} />
</div>
}
/>
)
}
/>
</Form>
);
}
export default WalletSendTip;