import { colors, EtherscanLinkSuffixes } from '@0x/react-shared';
import { BigNumber } from '@0x/utils';
import { Web3Wrapper } from '@0x/web3-wrapper';
import * as _ from 'lodash';
import Paper from 'material-ui/Paper';
import * as moment from 'moment';
import * as React from 'react';
import * as ReactTooltip from 'react-tooltip';
import { EtherScanIcon } from 'ts/components/ui/etherscan_icon';
import { Party } from 'ts/components/ui/party';
import { Fill, Token, TokenByAddress } from 'ts/types';
import { configs } from 'ts/utils/configs';
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(): React.ReactNode {
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): React.ReactNode {
const fill = this.props.fill;
const filledTakerTokenAmountInUnits = Web3Wrapper.toUnitAmount(
fill.filledTakerTokenAmount,
takerToken.decimals,
);
const filledMakerTokenAmountInUnits = Web3Wrapper.toUnitAmount(
fill.filledMakerTokenAmount,
takerToken.decimals,
);
let exchangeRate = filledTakerTokenAmountInUnits.div(filledMakerTokenAmountInUnits);
const fillMakerTokenAmount = Web3Wrapper.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;
} else {
// This condition should never be hit
throw new Error("Found Fill that wasn't performed by this user");
}
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(configs.AMOUNT_DISPLAY_PRECSION)} {givenToken.symbol}/{receiveToken.symbol}
</div>
</div>
);
}
private _renderDate(): React.ReactNode {
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): React.ReactNode {
const unitAmount = Web3Wrapper.toUnitAmount(amount, decimals);
return (
<span>
{unitAmount.toFixed(configs.AMOUNT_DISPLAY_PRECSION)} {symbol}
</span>
);
}
}