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-rw-r--r--packages/website/ts/pages/instant/config_generator.tsx306
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diff --git a/packages/website/ts/pages/instant/config_generator.tsx b/packages/website/ts/pages/instant/config_generator.tsx
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+++ b/packages/website/ts/pages/instant/config_generator.tsx
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+import { StandardRelayerAPIOrderProvider } from '@0x/asset-buyer';
+import { getContractAddressesForNetworkOrThrow } from '@0x/contract-addresses';
+import { assetDataUtils } from '@0x/order-utils';
+import { ObjectMap } from '@0x/types';
+import * as _ from 'lodash';
+import * as React from 'react';
+
+import { CheckMark } from 'ts/components/ui/check_mark';
+import { Container } from 'ts/components/ui/container';
+import { MultiSelect } from 'ts/components/ui/multi_select';
+import { Select, SelectItemConfig } from 'ts/components/ui/select';
+import { Spinner } from 'ts/components/ui/spinner';
+import { Text } from 'ts/components/ui/text';
+import { ConfigGeneratorAddressInput } from 'ts/pages/instant/config_generator_address_input';
+import { FeePercentageSlider } from 'ts/pages/instant/fee_percentage_slider';
+import { colors } from 'ts/style/colors';
+import { WebsitePaths } from 'ts/types';
+import { constants } from 'ts/utils/constants';
+
+import { assetMetaDataMap } from '../../../../instant/src/data/asset_meta_data_map';
+import { ERC20AssetMetaData, ZeroExInstantBaseConfig } from '../../../../instant/src/types';
+
+export interface ConfigGeneratorProps {
+ value: ZeroExInstantBaseConfig;
+ onConfigChange: (config: ZeroExInstantBaseConfig) => void;
+}
+
+export interface ConfigGeneratorState {
+ isLoadingAvailableTokens: boolean;
+ // Address to token info
+ availableTokens?: ObjectMap<ERC20AssetMetaData>;
+}
+
+const SRA_ENDPOINTS = ['https://api.radarrelay.com/0x/v2/', 'https://sra.bamboorelay.com/0x/v2/'];
+
+export class ConfigGenerator extends React.Component<ConfigGeneratorProps, ConfigGeneratorState> {
+ public state: ConfigGeneratorState = {
+ isLoadingAvailableTokens: true,
+ };
+ public componentDidMount(): void {
+ // tslint:disable-next-line:no-floating-promises
+ this._setAvailableAssetsFromOrderProvider();
+ }
+ public componentDidUpdate(prevProps: ConfigGeneratorProps): void {
+ if (prevProps.value.orderSource !== this.props.value.orderSource) {
+ // tslint:disable-next-line:no-floating-promises
+ this._setAvailableAssetsFromOrderProvider();
+ const newConfig: ZeroExInstantBaseConfig = {
+ ...this.props.value,
+ availableAssetDatas: undefined,
+ };
+ this.props.onConfigChange(newConfig);
+ }
+ }
+ public render(): React.ReactNode {
+ const { value } = this.props;
+ if (!_.isString(value.orderSource)) {
+ throw new Error('ConfigGenerator component only supports string values as an orderSource.');
+ }
+ return (
+ <Container minWidth="350px">
+ <ConfigGeneratorSection title="Standard relayer API endpoint">
+ <Select value={value.orderSource} items={this._generateItems()} />
+ </ConfigGeneratorSection>
+ <ConfigGeneratorSection {...this._getTokenSelectorProps()}>
+ {this._renderTokenMultiSelectOrSpinner()}
+ </ConfigGeneratorSection>
+ <ConfigGeneratorSection title="Transaction fee ETH address" marginBottom="10px" isOptional={true}>
+ <ConfigGeneratorAddressInput
+ value={value.affiliateInfo ? value.affiliateInfo.feeRecipient : ''}
+ onChange={this._handleAffiliateAddressChange}
+ />
+ </ConfigGeneratorSection>
+ <ConfigGeneratorSection
+ title="Fee percentage"
+ actionText="Learn more"
+ onActionTextClick={this._handleAffiliatePercentageLearnMoreClick}
+ >
+ <FeePercentageSlider
+ value={value.affiliateInfo.feePercentage}
+ onChange={this._handleAffiliatePercentageChange}
+ />
+ </ConfigGeneratorSection>
+ </Container>
+ );
+ }
+ private readonly _getTokenSelectorProps = (): ConfigGeneratorSectionProps => {
+ if (_.isEmpty(this.state.availableTokens)) {
+ return {
+ title: 'What tokens can users buy?',
+ };
+ }
+ if (_.isUndefined(this.props.value.availableAssetDatas)) {
+ return {
+ title: 'What tokens can users buy?',
+ actionText: 'Unselect All',
+ onActionTextClick: this._handleUnselectAllClick,
+ };
+ }
+ return {
+ title: 'What tokens can users buy?',
+ actionText: 'Select All',
+ onActionTextClick: this._handleSelectAllClick,
+ };
+ };
+ private readonly _generateItems = (): SelectItemConfig[] => {
+ return _.map(SRA_ENDPOINTS, endpoint => ({
+ text: endpoint,
+ onClick: this._handleSRASelection.bind(this, endpoint),
+ }));
+ };
+ private readonly _handleAffiliatePercentageLearnMoreClick = (): void => {
+ window.open(`${WebsitePaths.Wiki}#Learn-About-Affiliate-Fees`, '_blank');
+ };
+ private readonly _handleSRASelection = (sraEndpoint: string) => {
+ const newConfig: ZeroExInstantBaseConfig = {
+ ...this.props.value,
+ orderSource: sraEndpoint,
+ };
+ this.props.onConfigChange(newConfig);
+ };
+ private readonly _handleAffiliateAddressChange = (address: string, isValid: boolean) => {
+ const oldConfig: ZeroExInstantBaseConfig = this.props.value;
+ const newConfig: ZeroExInstantBaseConfig = {
+ ...oldConfig,
+ affiliateInfo: {
+ feeRecipient: address,
+ feePercentage: oldConfig.affiliateInfo.feePercentage,
+ },
+ };
+ this.props.onConfigChange(newConfig);
+ };
+ private readonly _handleAffiliatePercentageChange = (value: number) => {
+ const oldConfig: ZeroExInstantBaseConfig = this.props.value;
+ const newConfig: ZeroExInstantBaseConfig = {
+ ...oldConfig,
+ affiliateInfo: {
+ feeRecipient: oldConfig.affiliateInfo.feeRecipient,
+ feePercentage: value,
+ },
+ };
+ this.props.onConfigChange(newConfig);
+ };
+ private readonly _handleSelectAllClick = () => {
+ const newConfig: ZeroExInstantBaseConfig = {
+ ...this.props.value,
+ availableAssetDatas: undefined,
+ };
+ this.props.onConfigChange(newConfig);
+ };
+ private readonly _handleUnselectAllClick = () => {
+ const newConfig: ZeroExInstantBaseConfig = {
+ ...this.props.value,
+ availableAssetDatas: [],
+ };
+ this.props.onConfigChange(newConfig);
+ };
+ private readonly _handleTokenClick = (assetData: string) => {
+ const { value } = this.props;
+ let newAvailableAssetDatas: string[] = [];
+ const allKnownAssetDatas = _.keys(this.state.availableTokens);
+ const availableAssetDatas = value.availableAssetDatas;
+ if (_.isUndefined(availableAssetDatas)) {
+ // It being undefined means it's all tokens.
+ newAvailableAssetDatas = _.pull(allKnownAssetDatas, assetData);
+ } else if (!_.includes(availableAssetDatas, assetData)) {
+ // Add it
+ newAvailableAssetDatas = [...availableAssetDatas, assetData];
+ if (newAvailableAssetDatas.length === allKnownAssetDatas.length) {
+ // If all tokens are manually selected, just show none.
+ newAvailableAssetDatas = undefined;
+ }
+ } else {
+ // Remove it
+ newAvailableAssetDatas = _.pull(availableAssetDatas, assetData);
+ }
+ const newConfig: ZeroExInstantBaseConfig = {
+ ...this.props.value,
+ availableAssetDatas: newAvailableAssetDatas,
+ };
+ this.props.onConfigChange(newConfig);
+ };
+ private readonly _setAvailableAssetsFromOrderProvider = async (): Promise<void> => {
+ const { value } = this.props;
+ if (!_.isUndefined(value.orderSource) && _.isString(value.orderSource)) {
+ this.setState({ isLoadingAvailableTokens: true });
+ const networkId = constants.NETWORK_ID_MAINNET;
+ const sraOrderProvider = new StandardRelayerAPIOrderProvider(value.orderSource, networkId);
+ const etherTokenAddress = getContractAddressesForNetworkOrThrow(networkId).etherToken;
+ const etherTokenAssetData = assetDataUtils.encodeERC20AssetData(etherTokenAddress);
+ const assetDatas = await sraOrderProvider.getAvailableMakerAssetDatasAsync(etherTokenAssetData);
+ const availableTokens = _.reduce(
+ assetDatas,
+ (acc, assetData) => {
+ const metaDataIfExists = assetMetaDataMap[assetData] as ERC20AssetMetaData;
+ if (metaDataIfExists) {
+ acc[assetData] = metaDataIfExists;
+ }
+ return acc;
+ },
+ {} as ObjectMap<ERC20AssetMetaData>,
+ );
+ this.setState({ availableTokens, isLoadingAvailableTokens: false });
+ }
+ };
+ private readonly _renderTokenMultiSelectOrSpinner = (): React.ReactNode => {
+ const { value } = this.props;
+ const { availableTokens, isLoadingAvailableTokens } = this.state;
+ const multiSelectHeight = '200px';
+ if (isLoadingAvailableTokens) {
+ return (
+ <Container
+ className="flex flex-column items-center justify-center"
+ height={multiSelectHeight}
+ backgroundColor={colors.white}
+ borderRadius="4px"
+ width="100%"
+ >
+ <Container position="relative" left="12px" marginBottom="20px">
+ <Spinner />
+ </Container>
+ <Text fontSize="16px">Loading...</Text>
+ </Container>
+ );
+ }
+ const availableAssetDatas = _.keys(availableTokens);
+ if (availableAssetDatas.length === 0) {
+ return (
+ <Container
+ className="flex flex-column items-center justify-center"
+ height={multiSelectHeight}
+ backgroundColor={colors.white}
+ borderRadius="4px"
+ width="100%"
+ >
+ <Text fontSize="16px">No tokens available. Try another endpoint?</Text>
+ </Container>
+ );
+ }
+ const items = _.map(_.keys(availableTokens), assetData => {
+ const metaData = availableTokens[assetData];
+ return {
+ value: assetData,
+ renderItemContent: (isSelected: boolean) => (
+ <Container className="flex items-center">
+ <Container marginRight="10px">
+ <CheckMark isChecked={isSelected} />
+ </Container>
+ <Text
+ fontSize="16px"
+ fontColor={isSelected ? colors.mediumBlue : colors.darkerGrey}
+ fontWeight={300}
+ >
+ <b>{metaData.symbol.toUpperCase()}</b> — {metaData.name}
+ </Text>
+ </Container>
+ ),
+ onClick: this._handleTokenClick.bind(this, assetData),
+ };
+ });
+ return <MultiSelect items={items} selectedValues={value.availableAssetDatas} height={multiSelectHeight} />;
+ };
+}
+
+export interface ConfigGeneratorSectionProps {
+ title: string;
+ actionText?: string;
+ onActionTextClick?: () => void;
+ isOptional?: boolean;
+ marginBottom?: string;
+}
+
+export const ConfigGeneratorSection: React.StatelessComponent<ConfigGeneratorSectionProps> = ({
+ title,
+ actionText,
+ onActionTextClick,
+ isOptional,
+ marginBottom,
+ children,
+}) => (
+ <Container marginBottom={marginBottom}>
+ <Container marginBottom="10px" className="flex justify-between items-center">
+ <Container>
+ <Text fontColor={colors.white} fontSize="16px" lineHeight="18px" display="inline">
+ {title}
+ </Text>
+ {isOptional && (
+ <Text fontColor={colors.grey} fontSize="16px" lineHeight="18px" display="inline">
+ {' '}
+ (optional)
+ </Text>
+ )}
+ </Container>
+ {actionText && (
+ <Text fontSize="12px" fontColor={colors.grey} onClick={onActionTextClick}>
+ {actionText}
+ </Text>
+ )}
+ </Container>
+ {children}
+ </Container>
+);
+
+ConfigGeneratorSection.defaultProps = {
+ marginBottom: '30px',
+};