path: root/packages/website/ts/components/footer.tsx

import * as _ from 'lodash';
import * as React from 'react';
import {
  Link,
} from 'react-router-dom';
import {WebsitePaths} from 'ts/types';
import {colors} from 'ts/utils/colors';
import {constants} from 'ts/utils/constants';

interface MenuItemsBySection {
    [sectionName: string]: FooterMenuItem[];
}

interface FooterMenuItem {
    title: string;
    path?: string;
    isExternal?: boolean;
    fileName?: string;
}

enum Sections {
    Documentation = 'Documentation',
    Community = 'Community',
    Organization = 'Organization',
}

const ICON_DIMENSION = 16;
const menuItemsBySection: MenuItemsBySection = {
    Documentation: [
        {
            title: '0x.js',
            path: WebsitePaths.ZeroExJs,
        },
        {
            title: '0x Smart Contracts',
            path: WebsitePaths.SmartContracts,
        },
        {
            title: '0x Connect',
            path: WebsitePaths.Connect,
        },
        {
            title: 'Whitepaper',
            path: WebsitePaths.Whitepaper,
            isExternal: true,
        },
        {
            title: 'Wiki',
            path: WebsitePaths.Wiki,
        },
        {
            title: 'FAQ',
            path: WebsitePaths.FAQ,
        },
    ],
    Community: [
        {
            title: 'Rocket.chat',
            isExternal: true,
            path: constants.URL_ZEROEX_CHAT,
            fileName: 'rocketchat.png',
        },
        {
            title: 'Blog',
            isExternal: true,
            path: constants.URL_BLOG,
            fileName: 'medium.png',
        },
        {
            title: 'Twitter',
            isExternal: true,
            path: constants.URL_TWITTER,
            fileName: 'twitter.png',
        },
        {
            title: 'Reddit',
            isExternal: true,
            path: constants.URL_REDDIT,
            fileName: 'reddit.png',
        },
    ],
    Organization: [
        {
            title: 'About',
            isExternal: false,
            path: WebsitePaths.About,
        },
        {
            title: 'Careers',
            isExternal: true,
            path: constants.URL_ANGELLIST,
        },
        {
            title: 'Contact',
            isExternal: true,
            path: 'mailto:team@0xproject.com',
        },
    ],
};
const linkStyle = {
    color: colors.white,
    cursor: 'pointer',
};

const titleToIcon: {[title: string]: string} = {
    'Rocket.chat': 'rocketchat.png',
    'Blog': 'medium.png',
    'Twitter': 'twitter.png',
    'Reddit': 'reddit.png',
};

export interface FooterProps {}

interface FooterState {}

export class Footer extends React.Component<FooterProps, FooterState> {
    public render() {
        return (
            <div className="relative pb4 pt2" style={{backgroundColor: colors.darkerGrey}}>
                <div className="mx-auto max-width-4 md-px2 lg-px0 py4 clearfix" style={{color: colors.white}}>
                    <div className="col lg-col-4 md-col-4 col-12 left">
                        <div className="sm-mx-auto" style={{width: 148}}>
                            <div>
                                <img src="/images/protocol_logo_white.png" height="30" />
                            </div>
                            <div
                                style={{fontSize: 11, color: colors.grey, paddingLeft: 37, paddingTop: 2}}
                            >
                                © ZeroEx, Intl.
                            </div>
                        </div>
                    </div>
                    <div className="col lg-col-8 md-col-8 col-12 lg-pl4 md-pl4">
                        <div className="col lg-col-4 md-col-4 col-12">
                            <div className="lg-right md-right sm-center">
                                {this._renderHeader(Sections.Documentation)}
                                {_.map(menuItemsBySection[Sections.Documentation], this._renderMenuItem.bind(this))}
                            </div>
                        </div>
                        <div className="col lg-col-4 md-col-4 col-12 lg-pr2 md-pr2">
                            <div className="lg-right md-right sm-center">
                                {this._renderHeader(Sections.Community)}
                                {_.map(menuItemsBySection[Sections.Community], this._renderMenuItem.bind(this))}
                            </div>
                        </div>
                        <div className="col lg-col-4 md-col-4 col-12">
                            <div className="lg-right md-right sm-center">
                                {this._renderHeader(Sections.Organization)}
                                {_.map(menuItemsBySection[Sections.Organization], this._renderMenuItem.bind(this))}
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        );
    }
    private _renderIcon(fileName: string) {
        return (
            <div style={{height: ICON_DIMENSION, width: ICON_DIMENSION}}>
                <img src={`/images/social/${fileName}`} style={{width: ICON_DIMENSION}} />
            </div>
        );
    }
    private _renderMenuItem(item: FooterMenuItem) {
        const iconIfExists = titleToIcon[item.title];
        return (
            <div
                key={item.title}
                className="sm-center"
                style={{fontSize: 13, paddingTop: 25}}
            >
                {item.isExternal ?
                    <a
                        className="text-decoration-none"
                        style={linkStyle}
                        target="_blank"
                        href={item.path}
                    >
                        {!_.isUndefined(iconIfExists) ?
                            <div className="sm-mx-auto" style={{width: 65}}>
                                <div className="flex">
                                    <div className="pr1">
                                        {this._renderIcon(iconIfExists)}
                                    </div>
                                    <div>{item.title}</div>
                                </div>
                            </div> :
                            item.title
                        }
                    </a> :
                    <Link
                        to={item.path}
                        style={linkStyle}
                        className="text-decoration-none"
                    >
                        <div>
                            {!_.isUndefined(iconIfExists) &&
                                <div className="pr1">
                                    {this._renderIcon(iconIfExists)}
                                </div>
                            }
                            {item.title}
                        </div>
                    </Link>
                }
            </div>
        );
    }
    private _renderHeader(title: string) {
        const headerStyle = {
            textTransform: 'uppercase',
            color: colors.grey400,
            letterSpacing: 2,
            fontFamily: 'Roboto Mono',
            fontSize: 13,
        };
        return (
            <div
                className="lg-pb2 md-pb2 sm-pt4"
                style={headerStyle}
            >
                {title}
            </div>
        );
    }
}