diff options
Diffstat (limited to 'packages/website/ts/pages/instant/config_generator.tsx')
| -rw-r--r-- | packages/website/ts/pages/instant/config_generator.tsx | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/packages/website/ts/pages/instant/config_generator.tsx b/packages/website/ts/pages/instant/config_generator.tsx new file mode 100644 index 000000000..fe70ef04c --- /dev/null +++ b/packages/website/ts/pages/instant/config_generator.tsx @@ -0,0 +1,306 @@ +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', +}; |