116 lines
2.6 KiB
JavaScript
116 lines
2.6 KiB
JavaScript
// @flow
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import React, { Component } from 'react';
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import { observable, action } from 'mobx';
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import { observer } from 'mobx-react';
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import { NavLink } from 'react-router-dom';
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import { color, fontWeight } from 'shared/styles/constants';
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import styled from 'styled-components';
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import Flex from 'shared/components/Flex';
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import CollapsedIcon from 'components/Icon/CollapsedIcon';
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const activeStyle = {
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color: color.black,
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fontWeight: fontWeight.medium,
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};
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const StyledGoTo = styled(CollapsedIcon)`
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margin-bottom: -4px;
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margin-left: 1px;
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margin-right: -3px;
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${({ expanded }) => !expanded && 'transform: rotate(-90deg);'}
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`;
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const IconWrapper = styled.span`
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margin-left: -4px;
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margin-right: 4px;
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height: 24px;
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`;
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const StyledNavLink = styled(NavLink)`
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display: flex;
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width: 100%;
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position: relative;
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overflow: hidden;
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text-overflow: ellipsis;
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padding: 4px 0;
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margin-left: ${({ hasChildren }) => (hasChildren ? '-20px;' : '0')};
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color: ${color.slateDark};
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font-size: 15px;
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cursor: pointer;
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&:hover {
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color: ${color.text};
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}
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&.active {
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${IconWrapper} & {
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svg {
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fill: ${({ iconColor }) => (iconColor ? iconColor : activeStyle.color)}
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}
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}
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}
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`;
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const StyledDiv = StyledNavLink.withComponent('div');
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type Props = {
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to?: string,
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onClick?: SyntheticEvent => *,
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children?: React$Element<*>,
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icon?: React$Element<*>,
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expand?: boolean,
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expandedContent?: React$Element<*>,
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iconColor?: string,
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};
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@observer class SidebarLink extends Component {
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props: Props;
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@observable expanded: boolean = false;
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componentDidMount() {
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if (this.props.expand) this.handleExpand();
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}
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componentWillReceiveProps(nextProps: Props) {
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if (nextProps.expand) this.handleExpand();
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}
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@action handleClick = (event: SyntheticEvent) => {
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event.preventDefault();
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event.stopPropagation();
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this.expanded = !this.expanded;
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};
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@action handleExpand = () => {
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this.expanded = true;
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};
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render() {
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const { icon, children, expandedContent, ...rest } = this.props;
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const Component = rest.to ? StyledNavLink : StyledDiv;
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return (
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<Flex column>
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<Component
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exact
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activeStyle={activeStyle}
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hasChildren={expandedContent}
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{...rest}
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>
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{icon && <IconWrapper>{icon}</IconWrapper>}
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{expandedContent &&
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<StyledGoTo expanded={this.expanded} onClick={this.handleClick} />}
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<Content onClick={this.handleExpand}>{children}</Content>
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</Component>
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{this.expanded && expandedContent}
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</Flex>
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);
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}
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}
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const Content = styled.div`
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width: 100%;
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`;
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export default SidebarLink;
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