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import { BuyQuoteInfo } from '@0x/asset-buyer';
import { BigNumber } from '@0x/utils';
import * as _ from 'lodash';
import * as React from 'react';
import { oc } from 'ts-optchain';
import { BIG_NUMBER_ZERO } from '../constants';
import { ColorOption } from '../style/theme';
import { BaseCurrency } from '../types';
import { buyQuoteUtil } from '../util/buy_quote';
import { format } from '../util/format';
import { AmountPlaceholder } from './amount_placeholder';
import { Container } from './ui/container';
import { Flex } from './ui/flex';
import { Text, TextProps } from './ui/text';
interface BaseCurrenySwitchProps {
currencyName: string;
onClick: () => void;
isSelected: boolean;
}
const BaseCurrencySelector: React.StatelessComponent<BaseCurrenySwitchProps> = props => {
const textStyle: TextProps = { onClick: props.onClick, fontSize: '12px' };
if (props.isSelected) {
textStyle.fontColor = ColorOption.primaryColor;
textStyle.fontWeight = 700;
}
return <Text {...textStyle}>{props.currencyName}</Text>;
};
export interface OrderDetailsProps {
buyQuoteInfo?: BuyQuoteInfo;
selectedAssetUnitAmount?: BigNumber;
ethUsdPrice?: BigNumber;
isLoading: boolean;
assetName?: string;
baseCurrency: BaseCurrency;
onBaseCurrencySwitchEth: () => void;
onBaseCurrencySwitchUsd: () => void;
}
export class OrderDetails extends React.Component<OrderDetailsProps> {
public render(): React.ReactNode {
const { buyQuoteInfo, ethUsdPrice, selectedAssetUnitAmount } = this.props;
const weiAmounts = buyQuoteUtil.getWeiAmounts(selectedAssetUnitAmount, buyQuoteInfo);
const displayAmounts =
this.props.baseCurrency === BaseCurrency.USD
? buyQuoteUtil.displayAmountsUsd(weiAmounts, ethUsdPrice)
: buyQuoteUtil.displayAmountsEth(weiAmounts, ethUsdPrice);
return (
<Container width="100%" flexGrow={1} padding="20px 20px 0px 20px">
<Container marginBottom="10px">
<Flex justify="space-between">
<Text
letterSpacing="1px"
fontColor={ColorOption.primaryColor}
fontWeight={600}
textTransform="uppercase"
fontSize="14px"
>
Order Details
</Text>
<Container>
<BaseCurrencySelector
onClick={this.props.onBaseCurrencySwitchEth}
currencyName="ETH"
isSelected={this.props.baseCurrency === BaseCurrency.ETH}
/>
<Container marginLeft="3px" marginRight="3px" display="inline">
<Text fontSize="12px">/</Text>
</Container>
<BaseCurrencySelector
onClick={this.props.onBaseCurrencySwitchUsd}
currencyName="USD"
isSelected={this.props.baseCurrency === BaseCurrency.USD}
/>
</Container>
</Flex>
</Container>
<TokenAmountRow
numTokens={selectedAssetUnitAmount}
assetName={this.props.assetName}
displayPricePerToken={displayAmounts.pricePerToken}
displayTotalPrice={displayAmounts.assetTotal}
isLoading={this.props.isLoading}
/>
<OrderDetailsRow labelText="Fee" value={displayAmounts.feeTotal} isLoading={this.props.isLoading} />
<TotalCostRow
displaySecondaryTotalCost={displayAmounts.secondaryGrandTotal}
displayPrimaryTotalCost={displayAmounts.primaryGrandTotal}
isLoading={this.props.isLoading}
/>
</Container>
);
}
}
export interface EthAmountRowProps {
rowLabel: string;
ethAmount?: BigNumber;
isEthAmountInBaseUnits?: boolean;
ethUsdPrice?: BigNumber;
shouldEmphasize?: boolean;
isLoading: boolean;
}
export interface OrderDetailsRowProps {
labelText: string;
isLabelBold?: boolean;
isLoading: boolean;
value?: React.ReactNode;
}
export class OrderDetailsRow extends React.Component<OrderDetailsRowProps, {}> {
public render(): React.ReactNode {
const { labelText, value, isLabelBold, isLoading } = this.props;
return (
<Container padding="10px 0px" borderTop="1px dashed" borderColor={ColorOption.feintGrey}>
<Flex justify="space-between">
<Text fontWeight={isLabelBold ? 700 : 400} fontColor={ColorOption.grey}>
{labelText}
</Text>
<Container>
{value || (
<Container opacity={0.5}>
<AmountPlaceholder color={ColorOption.lightGrey} isPulsating={isLoading} />
</Container>
)}
</Container>
</Flex>
</Container>
);
}
}
export interface TotalCostRowProps {
displayPrimaryTotalCost?: React.ReactNode;
displaySecondaryTotalCost?: React.ReactNode;
isLoading: boolean;
}
export class TotalCostRow extends React.Component<TotalCostRowProps, {}> {
public render(): React.ReactNode {
let value: React.ReactNode;
if (this.props.displayPrimaryTotalCost) {
const secondaryText = this.props.displaySecondaryTotalCost && (
<Container marginRight="3px" display="inline-block">
<Text fontColor={ColorOption.lightGrey}>({this.props.displaySecondaryTotalCost})</Text>
</Container>
);
value = (
<React.Fragment>
{secondaryText}
<Text fontWeight={700} fontColor={ColorOption.grey}>
{this.props.displayPrimaryTotalCost}
</Text>
</React.Fragment>
);
}
return (
<OrderDetailsRow isLoading={this.props.isLoading} isLabelBold={true} labelText="Total Cost" value={value} />
);
}
}
export interface TokenAmountRowProps {
assetName?: string;
displayPricePerToken?: React.ReactNode;
displayTotalPrice?: React.ReactNode;
isLoading: boolean;
numTokens?: BigNumber;
}
export class TokenAmountRow extends React.Component<TokenAmountRowProps> {
public static DEFAULT_TEXT: string = 'Token Price';
public render(): React.ReactNode {
return (
<OrderDetailsRow
isLoading={this.props.isLoading}
labelText={this._labelText()}
value={this.props.displayTotalPrice}
/>
);
}
private _labelText(): string {
if (this.props.isLoading) {
return TokenAmountRow.DEFAULT_TEXT;
}
const { numTokens, displayPricePerToken, assetName } = this.props;
if (numTokens) {
let numTokensWithSymbol = numTokens.toString();
if (assetName) {
numTokensWithSymbol += ` ${assetName}`;
}
if (displayPricePerToken) {
numTokensWithSymbol += ` @ ${displayPricePerToken}`;
}
return numTokensWithSymbol;
}
return TokenAmountRow.DEFAULT_TEXT;
}
}
export class EthAmountRow extends React.Component<EthAmountRowProps> {
public static defaultProps = {
shouldEmphasize: false,
isEthAmountInBaseUnits: true,
};
public render(): React.ReactNode {
const { rowLabel, ethAmount, isEthAmountInBaseUnits, shouldEmphasize, isLoading } = this.props;
const fontWeight = shouldEmphasize ? 700 : 400;
const ethFormatter = isEthAmountInBaseUnits ? format.ethBaseUnitAmount : format.ethUnitAmount;
return (
<Container padding="10px 0px" borderTop="1px dashed" borderColor={ColorOption.feintGrey}>
<Flex justify="space-between">
<Text fontWeight={fontWeight} fontColor={ColorOption.grey}>
{rowLabel}
</Text>
<Container>
{this._renderUsdSection()}
<Text fontWeight={fontWeight} fontColor={ColorOption.grey}>
{ethFormatter(
ethAmount,
4,
<Container opacity={0.5}>
<AmountPlaceholder color={ColorOption.lightGrey} isPulsating={isLoading} />
</Container>,
)}
</Text>
</Container>
</Flex>
</Container>
);
}
private _renderUsdSection(): React.ReactNode {
const usdFormatter = this.props.isEthAmountInBaseUnits
? format.ethBaseUnitAmountInUsd
: format.ethUnitAmountInUsd;
const shouldHideUsdPriceSection = _.isUndefined(this.props.ethUsdPrice) || _.isUndefined(this.props.ethAmount);
return shouldHideUsdPriceSection ? null : (
<Container marginRight="3px" display="inline-block">
<Text fontColor={ColorOption.lightGrey}>
({usdFormatter(this.props.ethAmount, this.props.ethUsdPrice)})
</Text>
</Container>
);
}
}
|
