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import _ from 'lodash';
import * as React from 'react';
import Headroom from 'react-headroom';
import { Link as ReactRouterLink } from 'react-router-dom';
import styled from 'styled-components';
import { colors } from 'ts/style/colors';
import { Button, ButtonWrap, Link } from 'ts/@next/components/button';
import { DevelopersDropDown } from 'ts/@next/components/dropdowns/developers_drop_down';
import { DropdownDevelopers } from 'ts/@next/components/dropdowns/dropdown_developers';
import { DropdownProducts } from 'ts/@next/components/dropdowns/dropdown_products';
import { Dropdown } from 'ts/@next/components/dropdowns/mock';
import { Hamburger } from 'ts/@next/components/hamburger';
import { Section, Wrap } from 'ts/@next/components/layout';
import { Logo } from 'ts/@next/components/logo';
import { Paragraph } from 'ts/@next/components/text';
interface HeaderProps {
isOpen: boolean;
location?: Location;
}
interface HeaderState {
isOpen: boolean;
}
interface NavItem {
url?: string;
id?: string;
text?: string;
}
const mobileProductLinks = [
{ url: '/next/0x-instant', text: '0x Instant' },
{ url: '/next/launch-kit', text: '0x Launch Kit' },
];
const navItems: NavItem[] = [
{ id: 'why', url: '/next/why', text: 'Why 0x' },
{
id: 'products',
url: '/next/0x-instant',
text: 'Products',
dropdownComponent: DropdownProducts,
dropdownWidth: 280,
},
{
id: 'developers',
url: '#',
text: 'Developers',
dropdownComponent: DropdownDevelopers,
dropdownWidth: 420,
},
{ id: 'about', url: '/next/about/mission', text: 'About' },
{ id: 'blog', url: '#', text: 'Blog' },
];
export class Header extends React.Component<HeaderProps, HeaderState> {
public state = {
isOpen: false,
};
public onMenuButtonClick = (): void => {
this.setState({
isOpen: !this.state.isOpen,
});
}
public getNavItem = (link: NavItem, index: number): React.ReactNode => {
const Wrapper = link.dropdownComponent ? LinkWrap : React.Fragment;
const Subnav = link.dropdownComponent;
return (
<Wrapper>
<Link
key={`nav-${index}`}
href={link.url}
isTransparent={true}
isNoBorder={true}
>
{link.text}
</Link>
{link.dropdownComponent &&
<DropdownWrap width={link.dropdownWidth}>
<Subnav />
</DropdownWrap>
}
</Wrapper>
);
}
public render(): React.ReactNode {
return (
<Headroom>
<StyledHeader isOpen={this.state.isOpen}>
<HeaderWrap>
<ReactRouterLink to="/next">
<Logo/>
</ReactRouterLink>
<Hamburger isOpen={this.state.isOpen} onClick={this.onMenuButtonClick}/>
<Nav>
<MobileProductLinksWrap>
{_.map(mobileProductLinks, (link, index) => (
<Link
key={`productlink-${index}`}
href={link.url}
isTransparent={true}
isNoBorder={true}
>
{link.text}
</Link>
))}
</MobileProductLinksWrap>
<StyledButtonWrap>
{_.map(navItems, (link, index) => this.getNavItem(link, index))}
</StyledButtonWrap>
</Nav>
<TradeButton href="#">Trade on 0x</TradeButton>
</HeaderWrap>
</StyledHeader>
</Headroom>
);
}
}
const StyledHeader = styled(Section.withComponent('header'))<HeaderProps>`
@media (max-width: 768px) {
min-height: ${props => props.isOpen ? '385px' : '70px'};
position: relative;
transition: min-height 0.25s ease-in-out;
}
@media (min-width: 768px) {
background-color: ${props => props.theme.bgColor};
}
`;
const HeaderWrap = styled(Wrap)`
justify-content: space-between;
align-items: center;
@media (max-width: 768px) {
padding-top: 0;
display: flex;
padding-bottom: 0;
}
`;
const StyledButtonWrap = styled(ButtonWrap)`
display: flex;
@media (max-width: 768px) {
background-color: #022924;
display: flex;
flex-wrap: wrap;
padding: 20px 20px;
a {
text-align: left;
padding-left: 0;
margin: 0 !important;
}
}
`;
const MobileProductLinksWrap = styled(StyledButtonWrap)`
display: none;
@media (max-width: 768px) {
display: block;
background-color: transparent;
flex-direction: column;
a {
display: block;
width: 100%;
}
}
`;
const LinkWrap = styled.div`
position: relative;
a {
display: block;
}
&:hover > div {
display: block;
visibility: visible;
opacity: 1;
transform: translate3d(0, 0, 0);
transition: opacity 0.35s, transform 0.35s, visibility 0s;
}
`;
const DropdownWrap = styled.div`
width: ${props => props.width || 280}px;
padding: 15px 0;
background-color: #ffffff;
color: #000000;
position: absolute;
top: 100%;
left: calc(50% - ${props => (props.width || 280) / 2}px);
visibility: hidden;
opacity: 0;
transform: translate3d(0, -10px, 0);
transition: opacity 0.35s, transform 0.35s, visibility 0s 0.35s;
&:after {
bottom: 100%;
left: 50%;
border: solid transparent;
content: " ";
height: 0;
width: 0;
position: absolute;
pointer-events: none;
border-color: rgba(255, 255, 255, 0);
border-bottom-color: #ffffff;
border-width: 10px;
margin-left: -10px;
}
`;
const Nav = styled.div`
@media (max-width: 768px) {
background-color: ${colors.brandDark};
position: absolute;
top: 0;
left: 0;
right: 0;
padding-top: 65px;
}
`;
const TradeButton = styled(Button)`
padding: 14px 22px;
@media (max-width: 768px) {
display: none;
}
`;
|
