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import * as _ from 'lodash';
import * as React from 'react';
import BigNumber from 'bignumber.js';
import * as ReactTooltip from 'react-tooltip';
import * as moment from 'moment';
import Paper from 'material-ui/Paper';
import {colors} from 'material-ui/styles';
import {ZeroEx} from '0x.js';
import {TokenByAddress, Fill, Token, EtherscanLinkSuffixes} from 'ts/types';
import {Party} from 'ts/components/ui/party';
import {EtherScanIcon} from 'ts/components/ui/etherscan_icon';
const PRECISION = 5;
const IDENTICON_DIAMETER = 40;
interface TradeHistoryItemProps {
fill: Fill;
tokenByAddress: TokenByAddress;
userAddress: string;
networkId: number;
}
interface TradeHistoryItemState {}
export class TradeHistoryItem extends React.Component<TradeHistoryItemProps, TradeHistoryItemState> {
public render() {
const fill = this.props.fill;
const tokens = _.values(this.props.tokenByAddress);
const takerToken = _.find(tokens, token => {
return token.address === fill.takerToken;
});
const makerToken = _.find(tokens, token => {
return token.address === fill.makerToken;
});
// For now we don't show history items for orders using custom ERC20
// tokens the client does not know how to display.
// TODO: Try to retrieve the name/symbol of an unknown token in order to display it
// Be sure to remove similar logic in trade_history.tsx
if (_.isUndefined(takerToken) || _.isUndefined(makerToken)) {
return null;
}
const amountColStyle: React.CSSProperties = {
fontWeight: 100,
display: 'inline-block',
};
const amountColClassNames = 'col col-12 lg-col-4 md-col-4 lg-py2 md-py2 sm-py1 lg-pr2 md-pr2 \
lg-right-align md-right-align sm-center';
return (
<Paper
className="py1"
style={{margin: '3px 3px 15px 3px'}}
>
<div className="clearfix">
<div className="col col-12 lg-col-1 md-col-1 pt2 lg-pl3 md-pl3">
{this.renderDate()}
</div>
<div
className="col col-12 lg-col-6 md-col-6 lg-pl3 md-pl3"
style={{fontSize: 12, fontWeight: 100}}
>
<div className="flex sm-mx-auto xs-mx-auto" style={{paddingTop: 4, width: 224}}>
<Party
label="Maker"
address={fill.maker}
identiconDiameter={IDENTICON_DIAMETER}
networkId={this.props.networkId}
/>
<i style={{fontSize: 30}} className="zmdi zmdi-swap py3" />
<Party
label="Taker"
address={fill.taker}
identiconDiameter={IDENTICON_DIAMETER}
networkId={this.props.networkId}
/>
</div>
</div>
<div
className={amountColClassNames}
style={amountColStyle}
>
{this.renderAmounts(makerToken, takerToken)}
</div>
<div className="col col-12 lg-col-1 md-col-1 lg-pr3 md-pr3 lg-py3 md-py3 sm-pb1 sm-center">
<div className="pt1 lg-right md-right sm-mx-auto" style={{width: 13}}>
<EtherScanIcon
addressOrTxHash={fill.transactionHash}
networkId={this.props.networkId}
etherscanLinkSuffixes={EtherscanLinkSuffixes.tx}
/>
</div>
</div>
</div>
</Paper>
);
}
private renderAmounts(makerToken: Token, takerToken: Token) {
const fill = this.props.fill;
const filledTakerTokenAmountInUnits = ZeroEx.toUnitAmount(fill.filledTakerTokenAmount, takerToken.decimals);
const filledMakerTokenAmountInUnits = ZeroEx.toUnitAmount(fill.filledMakerTokenAmount, takerToken.decimals);
let exchangeRate = filledTakerTokenAmountInUnits.div(filledMakerTokenAmountInUnits);
const fillMakerTokenAmount = ZeroEx.toBaseUnitAmount(filledMakerTokenAmountInUnits, makerToken.decimals);
let receiveAmount;
let receiveToken;
let givenAmount;
let givenToken;
if (this.props.userAddress === fill.maker && this.props.userAddress === fill.taker) {
receiveAmount = new BigNumber(0);
givenAmount = new BigNumber(0);
receiveToken = makerToken;
givenToken = takerToken;
} else if (this.props.userAddress === fill.maker) {
receiveAmount = fill.filledTakerTokenAmount;
givenAmount = fillMakerTokenAmount;
receiveToken = takerToken;
givenToken = makerToken;
exchangeRate = new BigNumber(1).div(exchangeRate);
} else if (this.props.userAddress === fill.taker) {
receiveAmount = fillMakerTokenAmount;
givenAmount = fill.filledTakerTokenAmount;
receiveToken = makerToken;
givenToken = takerToken;
}
return (
<div>
<div
style={{color: colors.green400, fontSize: 16}}
>
<span>+{' '}</span>
{this.renderAmount(receiveAmount, receiveToken.symbol, receiveToken.decimals)}
</div>
<div
className="pb1 inline-block"
style={{color: colors.red200, fontSize: 16}}
>
<span>-{' '}</span>
{this.renderAmount(givenAmount, givenToken.symbol, givenToken.decimals)}
</div>
<div style={{color: colors.grey400, fontSize: 14}}>
{exchangeRate.toFixed(PRECISION)} {givenToken.symbol}/{receiveToken.symbol}
</div>
</div>
);
}
private renderDate() {
const blockMoment = moment.unix(this.props.fill.blockTimestamp);
if (!blockMoment.isValid()) {
return null;
}
const dayOfMonth = blockMoment.format('D');
const monthAbreviation = blockMoment.format('MMM');
const formattedBlockDate = blockMoment.format('H:mmA - MMMM D, YYYY');
const dateTooltipId = `${this.props.fill.transactionHash}-date`;
return (
<div
data-tip={true}
data-for={dateTooltipId}
>
<div className="center pt1" style={{fontSize: 13}}>{monthAbreviation}</div>
<div className="center" style={{fontSize: 24, fontWeight: 100}}>{dayOfMonth}</div>
<ReactTooltip id={dateTooltipId}>{formattedBlockDate}</ReactTooltip>
</div>
);
}
private renderAmount(amount: BigNumber, symbol: string, decimals: number) {
const unitAmount = ZeroEx.toUnitAmount(amount, decimals);
return (
<span>
{unitAmount.toFixed(PRECISION)} {symbol}
</span>
);
}
}
|
