import { colors } from '@0xproject/react-shared';
import * as _ from 'lodash';
import * as React from 'react';
import DocumentTitle = require('react-document-title');
import { Link } from 'react-router-dom';
import { Footer } from 'ts/components/footer';
import { SubscribeForm } from 'ts/components/forms/subscribe_form';
import { TopBar } from 'ts/components/top_bar/top_bar';
import { CallToAction } from 'ts/components/ui/button';
import { Container } from 'ts/components/ui/container';
import { Text } from 'ts/components/ui/text';
import { Dispatcher } from 'ts/redux/dispatcher';
import { Deco, Key, Language, ScreenWidths, WebsitePaths } from 'ts/types';
import { constants } from 'ts/utils/constants';
import { Translate } from 'ts/utils/translate';
import { utils } from 'ts/utils/utils';
interface BoxContent {
title: string;
description: string;
imageUrl: string;
classNames: string;
}
interface AssetType {
title: string;
imageUrl: string;
style?: React.CSSProperties;
}
interface UseCase {
imageUrl: string;
type: string;
description: string;
classNames: string;
style?: React.CSSProperties;
projectIconUrls: string[];
}
interface Project {
logoFileName: string;
projectUrl: string;
}
const THROTTLE_TIMEOUT = 100;
const WHATS_NEW_TITLE = 'V2 of the 0x Protocol is now live!';
const WHATS_NEW_URL = 'https://blog.0xproject.com/18-ideas-for-0x-relayers-in-2018-80a1498b955f';
const relayerProjects: Project[] = [
{
logoFileName: 'ethfinex.png',
projectUrl: constants.PROJECT_URL_ETHFINEX,
},
{
logoFileName: 'radar_relay.png',
projectUrl: constants.PROJECT_URL_RADAR_RELAY,
},
{
logoFileName: 'paradex.png',
projectUrl: constants.PROJECT_URL_PARADEX,
},
{
logoFileName: 'the_ocean.png',
projectUrl: constants.PROJECT_URL_0CEAN,
},
{
logoFileName: 'amadeus.png',
projectUrl: constants.PROJECT_URL_AMADEUS,
},
{
logoFileName: 'ddex.png',
projectUrl: constants.PROJECT_URL_DDEX,
},
{
logoFileName: 'decent_ex.png',
projectUrl: constants.PROJECT_URL_DECENT_EX,
},
{
logoFileName: 'dextroid.png',
projectUrl: constants.PROJECT_URL_DEXTROID,
},
{
logoFileName: 'ercdex.png',
projectUrl: constants.PROJECT_URL_ERC_DEX,
},
{
logoFileName: 'open_relay.png',
projectUrl: constants.PROJECT_URL_OPEN_RELAY,
},
{
logoFileName: 'idt.png',
projectUrl: constants.PROJECT_URL_IDT,
},
{
logoFileName: 'imtoken.png',
projectUrl: constants.PROJECT_URL_IMTOKEN,
},
];
export interface LandingProps {
location: Location;
translate: Translate;
dispatcher: Dispatcher;
}
interface LandingState {
screenWidth: ScreenWidths;
}
export class Landing extends React.Component<LandingProps, LandingState> {
private readonly _throttledScreenWidthUpdate: () => void;
constructor(props: LandingProps) {
super(props);
this.state = {
screenWidth: utils.getScreenWidth(),
};
this._throttledScreenWidthUpdate = _.throttle(this._updateScreenWidth.bind(this), THROTTLE_TIMEOUT);
}
public componentDidMount(): void {
window.addEventListener('resize', this._throttledScreenWidthUpdate);
window.scrollTo(0, 0);
}
public componentWillUnmount(): void {
window.removeEventListener('resize', this._throttledScreenWidthUpdate);
}
public render(): React.ReactNode {
return (
<div id="landing" className="clearfix" style={{ color: colors.grey500 }}>
<DocumentTitle title="0x Protocol" />
<TopBar
blockchainIsLoaded={false}
location={this.props.location}
isNightVersion={true}
style={{ backgroundColor: colors.heroGrey, position: 'relative' }}
translate={this.props.translate}
/>
{this._renderHero()}
{this._renderProjects(
relayerProjects,
this.props.translate.get(Key.RelayersHeader, Deco.Upper),
colors.projectsGrey,
true,
)}
{this._renderInfoBoxes()}
{this._renderTokenizationSection()}
{this._renderBuildingBlocksSection()}
{this._renderUseCases()}
{this._renderCallToAction()}
<Footer translate={this.props.translate} dispatcher={this.props.dispatcher} />
</div>
);
}
private _renderHero(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
const left = 'col lg-col-7 md-col-7 col-12 lg-pl4 md-pl4 sm-pl0 sm-px3 sm-center';
const flexClassName = isSmallScreen ? 'flex items-center flex-column' : 'flex items-center';
return (
<div className="clearfix py4" style={{ backgroundColor: colors.heroGrey }}>
<div className="mx-auto max-width-4 clearfix">
{this._renderWhatsNew()}
<div className={`${flexClassName} lg-pt4 md-pt4 sm-pt2 lg-pb4 md-pb4 lg-mt4 md-mt4 sm-mt2 sm-mb4`}>
<Container marginTop="30px" marginBottom="30px">
<img src="/images/landing/0x_homepage.svg" height="250px" />
</Container>
<div className={left} style={{ color: colors.white, height: 390, lineHeight: '390px' }}>
<div
className="inline-block lg-align-middle md-align-middle sm-align-top"
style={{
paddingLeft: isSmallScreen ? 0 : 12,
lineHeight: '36px',
}}
>
<div
className="sm-pb2"
style={{
fontFamily: 'Roboto Mono',
fontSize: isSmallScreen ? 26 : 34,
}}
>
{this.props.translate.get(Key.TopHeader, Deco.Cap)}
</div>
<div
className="pt2 h5 sm-mx-auto"
style={{
maxWidth: 446,
fontFamily: 'Roboto Mono',
lineHeight: 1.7,
fontWeight: 300,
}}
>
{this.props.translate.get(Key.TopTagline)}
</div>
<Container className="pt3 clearfix sm-mx-auto" maxWidth="390px">
<div className="lg-pr2 md-pr2 lg-col lg-col-6 sm-center sm-col sm-col-12 mb2">
<Link to={WebsitePaths.ZeroExJs} className="text-decoration-none">
<CallToAction width="175px" type="light">
{this.props.translate.get(Key.BuildCallToAction, Deco.Cap)}
</CallToAction>
</Link>
</div>
<div className="lg-col lg-col-6 sm-center sm-col sm-col-12">
<Link to={WebsitePaths.Portal} className="text-decoration-none">
<CallToAction width="175px">
{this.props.translate.get(Key.TradeCallToAction, Deco.Cap)}
</CallToAction>
</Link>
</div>
</Container>
</div>
</div>
</div>
</div>
{this.props.translate.getLanguage() === Language.English && <SubscribeForm />}
</div>
);
}
private _renderWhatsNew(): React.ReactNode {
return (
<div className="sm-center sm-px1">
<a href={WHATS_NEW_URL} target="_blank" className="inline-block text-decoration-none">
<div className="flex items-center sm-pl0 md-pl2 lg-pl0">
<Container
paddingTop="5px"
paddingLeft="8px"
paddingBottom="5px"
paddingRight="8px"
backgroundColor={colors.white}
borderRadius={6}
>
<Text fontSize="16px" fontWeight={500} fontColor={colors.heroGrey}>
New
</Text>
</Container>
<Container marginLeft="12px">
<Text fontSize="18px" fontWeight={500} fontColor={colors.white}>
{WHATS_NEW_TITLE}
</Text>
</Container>
</div>
</a>
</div>
);
}
private _renderProjects(
projects: Project[],
title: string,
backgroundColor: string,
isTitleCenter: boolean,
): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
const projectList = _.map(projects, (project: Project, i: number) => {
const isRelayersOnly = projects.length === 12;
let colWidth: number;
switch (this.state.screenWidth) {
case ScreenWidths.Sm:
colWidth = 4;
break;
case ScreenWidths.Md:
colWidth = 3;
break;
case ScreenWidths.Lg:
colWidth = isRelayersOnly ? 2 : 2 - i % 2;
break;
default:
throw new Error(`Encountered unknown ScreenWidths value: ${this.state.screenWidth}`);
}
return (
<div key={`project-${project.logoFileName}`} className={`col col-${colWidth} center`}>
<div>
<a href={project.projectUrl} target="_blank" className="text-decoration-none">
<img
src={`/images/landing/project_logos/${project.logoFileName}`}
height={isSmallScreen ? 60 : 92}
/>
</a>
</div>
</div>
);
});
const titleStyle: React.CSSProperties = {
fontFamily: 'Roboto Mono',
color: colors.grey,
fontWeight: 300,
letterSpacing: 3,
};
return (
<div className={`clearfix py4 ${isTitleCenter && 'center'}`} style={{ backgroundColor }}>
<div className="mx-auto max-width-4 clearfix sm-px3">
<div className="h4 pb3 lg-pl0 md-pl3 sm-pl2" style={titleStyle}>
{title}
</div>
<div className="clearfix">{projectList}</div>
<div
className="pt3 mx-auto center"
style={{
color: colors.landingLinkGrey,
fontFamily: 'Roboto Mono',
maxWidth: 300,
fontSize: 14,
}}
>
{this.props.translate.get(Key.FullListPrompt)}{' '}
<Link
to={WebsitePaths.Portal}
className="text-decoration-none underline"
style={{ color: colors.landingLinkGrey }}
>
{this.props.translate.get(Key.FullListLink)}
</Link>
</div>
</div>
</div>
);
}
private _renderTokenizationSection(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
return (
<div className="clearfix lg-py4 md-py4 sm-pb4 sm-pt2" style={{ backgroundColor: colors.grey100 }}>
<div className="mx-auto max-width-4 py4 clearfix">
{isSmallScreen && this._renderTokenCloud()}
<div
className="col lg-col-6 md-col-6 col-12 center"
style={{ color: colors.darkestGrey, height: 364, lineHeight: '364px' }}
>
<div
className="mx-auto inline-block lg-align-middle md-align-middle sm-align-top"
style={{ maxWidth: 385, lineHeight: '44px', textAlign: 'left' }}
>
<div className="lg-h1 md-h1 sm-h2 sm-center sm-pt3" style={{ fontFamily: 'Roboto Mono' }}>
{this.props.translate.get(Key.TokenizedSectionHeader, Deco.Cap)}
</div>
<div
className="pb2 lg-pt2 md-pt2 sm-pt3 sm-px3 h5 sm-center"
style={{ fontFamily: 'Roboto Mono', lineHeight: 1.7, maxWidth: 370 }}
>
{this.props.translate.get(Key.TokenizedSectionDescription, Deco.Cap)}
</div>
<div className="flex pt1 sm-px3">{this._renderMissionAndValuesButton()}</div>
</div>
</div>
{!isSmallScreen && this._renderTokenCloud()}
</div>
</div>
);
}
private _renderProtocolSection(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
return (
<div className="clearfix pt4" style={{ backgroundColor: colors.heroGrey }}>
<div className="mx-auto max-width-4 pt4 clearfix">
<div className="col lg-col-6 md-col-6 col-12 sm-center">
<img src="/images/landing/relayer_diagram.png" height={isSmallScreen ? 326 : 426} />
</div>
<div
className="col lg-col-6 md-col-6 col-12 lg-pr3 md-pr3 sm-mx-auto"
style={{
color: colors.beigeWhite,
maxWidth: isSmallScreen ? 'none' : 445,
height: 430,
lineHeight: '430px',
}}
>
<div
className="inline-block lg-align-middle md-align-middle sm-align-top"
style={{ lineHeight: '43px' }}
>
<div
className="lg-h1 md-h1 sm-h2 pb1 sm-pt3 sm-center"
style={{ fontFamily: 'Roboto Mono' }}
>
<div>{this.props.translate.get(Key.OffChainOrderRelay, Deco.Cap)}</div>
<div> {this.props.translate.get(Key.OnChainSettlement, Deco.Cap)}</div>
</div>
<div
className="pb2 pt2 h5 sm-center sm-px3 sm-mx-auto"
style={{
fontFamily: 'Roboto Mono',
lineHeight: 1.7,
fontWeight: 300,
maxWidth: 445,
}}
>
{this.props.translate.get(Key.OffChainOnChainDescription, Deco.Cap)}
</div>
</div>
</div>
</div>
</div>
);
}
private _renderBuildingBlocksSection(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
const descriptionStyle: React.CSSProperties = {
fontFamily: 'Roboto Mono',
lineHeight: isSmallScreen ? 1.5 : 2,
fontWeight: 300,
fontSize: 15,
maxWidth: isSmallScreen ? 375 : 'none',
};
const callToActionStyle: React.CSSProperties = {
fontFamily: 'Roboto Mono',
fontSize: 15,
fontWeight: 300,
maxWidth: isSmallScreen ? 375 : 441,
};
return (
<div className="clearfix lg-pt4 md-pt4" style={{ backgroundColor: colors.heroGrey }}>
<div className="mx-auto max-width-4 lg-pt4 md-pt4 lg-mb4 md-mb4 sm-mb2 clearfix">
{isSmallScreen && this._renderBlockChipImage()}
<div
className="col lg-col-6 md-col-6 col-12 lg-pr3 md-pr3 sm-px3"
style={{ color: colors.beigeWhite }}
>
<div
className="pb1 lg-pt4 md-pt4 sm-pt3 lg-h1 md-h1 sm-h2 sm-px3 sm-center"
style={{ fontFamily: 'Roboto Mono' }}
>
{this.props.translate.get(Key.BuildingBlockSectionHeader, Deco.Cap)}
</div>
<div className="pb3 pt2 sm-mx-auto sm-center" style={descriptionStyle}>
{this.props.translate.get(Key.BuildingBlockSectionDescription, Deco.Cap)}
</div>
<div className="sm-mx-auto sm-center" style={callToActionStyle}>
{this.props.translate.get(Key.DevToolsPrompt, Deco.Cap)}{' '}
<Link
to={WebsitePaths.ZeroExJs}
className="text-decoration-none underline"
style={{ color: colors.beigeWhite, fontFamily: 'Roboto Mono' }}
>
0x.js
</Link>{' '}
{this.props.translate.get(Key.And)}{' '}
<Link
to={WebsitePaths.SmartContracts}
className="text-decoration-none underline"
style={{ color: colors.beigeWhite, fontFamily: 'Roboto Mono' }}
>
{this.props.translate.get(Key.SmartContract)}
</Link>{' '}
{this.props.translate.get(Key.Docs)}
</div>
</div>
{!isSmallScreen && this._renderBlockChipImage()}
</div>
</div>
);
}
private _renderBlockChipImage(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
return (
<div className="col lg-col-6 md-col-6 col-12 sm-center">
<img src="/images/landing/0x_chips.png" height={isSmallScreen ? 240 : 368} />
</div>
);
}
private _renderTokenCloud(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
return (
<div className="col lg-col-6 md-col-6 col-12 center">
<img src="/images/landing/tokenized_world.png" height={isSmallScreen ? 280 : 364.5} />
</div>
);
}
private _renderMissionAndValuesButton(): React.ReactNode {
return (
<a
href={constants.URL_MISSION_AND_VALUES_BLOG_POST}
target="_blank"
className="inline-block text-decoration-none"
>
<CallToAction>{this.props.translate.get(Key.OurMissionAndValues, Deco.CapWords)}</CallToAction>
</a>
);
}
private _renderInfoBoxes(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
const boxStyle: React.CSSProperties = {
maxWidth: 253,
height: 402,
backgroundColor: colors.grey50,
borderRadius: 5,
padding: '10px 24px 24px',
};
const boxContents: BoxContent[] = [
{
title: this.props.translate.get(Key.BenefitOneTitle, Deco.Cap),
description: this.props.translate.get(Key.BenefitOneDescription, Deco.Cap),
imageUrl: '/images/landing/distributed_network.png',
classNames: '',
},
{
title: this.props.translate.get(Key.BenefitTwoTitle, Deco.Cap),
description: this.props.translate.get(Key.BenefitTwoDescription, Deco.Cap),
imageUrl: '/images/landing/liquidity.png',
classNames: 'mx-auto',
},
{
title: this.props.translate.get(Key.BenefitThreeTitle, Deco.Cap),
description: this.props.translate.get(Key.BenefitThreeDescription, Deco.Cap),
imageUrl: '/images/landing/open_source.png',
classNames: 'right',
},
];
const boxes = _.map(boxContents, (boxContent: BoxContent) => {
return (
<div key={`box-${boxContent.title}`} className="col lg-col-4 md-col-4 col-12 sm-pb4">
<div className={`center sm-mx-auto ${!isSmallScreen && boxContent.classNames}`} style={boxStyle}>
<div>
<img src={boxContent.imageUrl} style={{ height: 210 }} />
</div>
<div className="h3" style={{ color: 'black', fontFamily: 'Roboto Mono' }}>
{boxContent.title}
</div>
<div className="pt2 pb2" style={{ fontFamily: 'Roboto Mono', fontSize: 14 }}>
{boxContent.description}
</div>
</div>
</div>
);
});
const titleStyle: React.CSSProperties = {
fontFamily: 'Roboto Mono',
color: colors.grey,
fontWeight: 300,
letterSpacing: 3,
};
return (
<div className="clearfix" style={{ backgroundColor: colors.heroGrey }}>
<div className="center pb3 pt4" style={titleStyle}>
{this.props.translate.get(Key.BenefitsHeader, Deco.Upper)}
</div>
<div className="mx-auto pb4 sm-mt2 clearfix" style={{ maxWidth: '60em' }}>
{boxes}
</div>
</div>
);
}
private _renderUseCases(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
const useCases: UseCase[] = [
{
imageUrl: '/images/landing/governance_icon.png',
type: this.props.translate.get(Key.DecentralizedGovernance, Deco.Upper),
description: this.props.translate.get(Key.DecentralizedGovernanceDescription, Deco.Cap),
projectIconUrls: ['/images/landing/aragon.png'],
classNames: 'lg-px2 md-px2',
},
{
imageUrl: '/images/landing/prediction_market_icon.png',
type: this.props.translate.get(Key.PredictionMarkets, Deco.Upper),
description: this.props.translate.get(Key.PredictionMarketsDescription, Deco.Cap),
projectIconUrls: ['/images/landing/augur.png'],
classNames: 'lg-px2 md-px2',
},
{
imageUrl: '/images/landing/stable_tokens_icon.png',
type: this.props.translate.get(Key.StableTokens, Deco.Upper),
description: this.props.translate.get(Key.StableTokensDescription, Deco.Cap),
projectIconUrls: ['/images/landing/maker.png'],
classNames: 'lg-px2 md-px2',
},
{
imageUrl: '/images/landing/loans_icon.png',
type: this.props.translate.get(Key.DecentralizedLoans, Deco.Upper),
description: this.props.translate.get(Key.DecentralizedLoansDescription, Deco.Cap),
projectIconUrls: ['/images/landing/dharma.png', '/images/landing/lendroid.png'],
classNames: 'lg-pr2 md-pr2 lg-col-6 md-col-6',
style: {
width: 291,
float: 'right',
marginTop: !isSmallScreen ? 38 : 0,
},
},
{
imageUrl: '/images/landing/fund_management_icon.png',
type: this.props.translate.get(Key.FundManagement, Deco.Upper),
description: this.props.translate.get(Key.FundManagementDescription, Deco.Cap),
projectIconUrls: ['/images/landing/melonport.png'],
classNames: 'lg-pl2 md-pl2 lg-col-6 md-col-6',
style: { width: 291, marginTop: !isSmallScreen ? 38 : 0 },
},
];
const cases = _.map(useCases, (useCase: UseCase) => {
const style = _.isUndefined(useCase.style) || isSmallScreen ? {} : useCase.style;
const useCaseBoxStyle = {
color: colors.grey,
border: `1px solid ${colors.grey750}`,
borderRadius: 4,
maxWidth: isSmallScreen ? 375 : 'none',
...style,
};
const typeStyle: React.CSSProperties = {
color: colors.lightGrey,
fontSize: 13,
textTransform: 'uppercase',
fontFamily: 'Roboto Mono',
fontWeight: 300,
};
return (
<div
key={`useCase-${useCase.type}`}
className={`col lg-col-4 md-col-4 col-12 sm-pt3 sm-px3 sm-pb3 ${useCase.classNames}`}
>
<div className="relative p2 pb2 sm-mx-auto" style={useCaseBoxStyle}>
<div className="absolute center" style={{ top: -35, width: 'calc(100% - 32px)' }}>
<img src={useCase.imageUrl} style={{ height: 50 }} />
</div>
<div className="pt2 center" style={typeStyle}>
{useCase.type}
</div>
<div
className="pt2"
style={{
lineHeight: 1.5,
fontSize: 14,
overflow: 'hidden',
height: 104,
}}
>
{useCase.description}
</div>
</div>
</div>
);
});
return (
<div className="clearfix pb4 lg-pt2 md-pt2 sm-pt4" style={{ backgroundColor: colors.heroGrey }}>
<div className="mx-auto pb4 pt3 mt1 sm-mt2 clearfix" style={{ maxWidth: '67em' }}>
{cases}
</div>
</div>
);
}
private _renderCallToAction(): React.ReactNode {
const isSmallScreen = this.state.screenWidth === ScreenWidths.Sm;
const callToActionClassNames =
'lg-pr3 md-pr3 lg-right-align md-right-align sm-center sm-px3 h4 lg-table-cell md-table-cell';
return (
<div className="clearfix pb4" style={{ backgroundColor: colors.heroGrey }}>
<div className="mx-auto max-width-4 pb4 mb3 clearfix center">
<div className="center inline-block" style={{ textAlign: 'left' }}>
<div
className={callToActionClassNames}
style={{
fontFamily: 'Roboto Mono',
color: colors.white,
lineHeight: isSmallScreen ? 1.7 : 3,
}}
>
{this.props.translate.get(Key.FinalCallToAction, Deco.Cap)}
</div>
<div className="sm-center sm-pt2 lg-table-cell md-table-cell">
<Link to={WebsitePaths.ZeroExJs} className="text-decoration-none">
<CallToAction fontSize="15px">
{this.props.translate.get(Key.BuildCallToAction, Deco.Cap)}
</CallToAction>
</Link>
</div>
</div>
</div>
</div>
);
}
private _updateScreenWidth(): void {
const newScreenWidth = utils.getScreenWidth();
if (newScreenWidth !== this.state.screenWidth) {
this.setState({
screenWidth: newScreenWidth,
});
}
}
} // tslint:disable:max-file-line-count