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import * as _ from 'lodash';
import MenuItem from 'material-ui/MenuItem';
import * as React from 'react';
import { Link as ScrollLink } from 'react-scroll';
import { MenuSubsectionsBySection, Styles } from '../types';
import { colors } from '../utils/colors';
import { constants } from '../utils/constants';
import { utils } from '../utils/utils';
import { VersionDropDown } from './version_drop_down';
export interface NestedSidebarMenuProps {
topLevelMenu: { [topLevel: string]: string[] };
menuSubsectionsBySection: MenuSubsectionsBySection;
sidebarHeader?: React.ReactNode;
shouldDisplaySectionHeaders?: boolean;
onMenuItemClick?: () => void;
selectedVersion?: string;
versions?: string[];
onVersionSelected?: (semver: string) => void;
}
export interface NestedSidebarMenuState {}
const styles: Styles = {
menuItemWithHeaders: {
minHeight: 0,
},
menuItemWithoutHeaders: {
minHeight: 48,
},
menuItemInnerDivWithHeaders: {
color: colors.grey800,
fontSize: 14,
lineHeight: 2,
padding: 0,
},
};
export class NestedSidebarMenu extends React.Component<NestedSidebarMenuProps, NestedSidebarMenuState> {
public static defaultProps: Partial<NestedSidebarMenuProps> = {
shouldDisplaySectionHeaders: true,
onMenuItemClick: _.noop,
};
public render(): React.ReactNode {
const navigation = _.map(this.props.topLevelMenu, (menuItems: string[], sectionName: string) => {
const finalSectionName = utils.convertDashesToSpaces(sectionName);
if (this.props.shouldDisplaySectionHeaders) {
const id = utils.getIdFromName(sectionName);
return (
<div key={`section-${sectionName}`} className="py1" style={{ color: colors.grey800 }}>
<div style={{ fontWeight: 'bold', fontSize: 15 }} className="py1">
{finalSectionName.toUpperCase()}
</div>
{this._renderMenuItems(menuItems)}
</div>
);
} else {
return <div key={`section-${sectionName}`}>{this._renderMenuItems(menuItems)}</div>;
}
});
const maxWidthWithScrollbar = 307;
return (
<div>
{this.props.sidebarHeader}
{!_.isUndefined(this.props.versions) &&
!_.isUndefined(this.props.selectedVersion) &&
!_.isUndefined(this.props.onVersionSelected) && (
<div style={{ maxWidth: maxWidthWithScrollbar }}>
<VersionDropDown
selectedVersion={this.props.selectedVersion}
versions={this.props.versions}
onVersionSelected={this.props.onVersionSelected}
/>
</div>
)}
<div className="pl1">{navigation}</div>
</div>
);
}
private _renderMenuItems(menuItemNames: string[]): React.ReactNode[] {
const menuItemStyles = this.props.shouldDisplaySectionHeaders
? styles.menuItemWithHeaders
: styles.menuItemWithoutHeaders;
const menuItemInnerDivStyles = this.props.shouldDisplaySectionHeaders ? styles.menuItemInnerDivWithHeaders : {};
const menuItems = _.map(menuItemNames, menuItemName => {
const finalMenuItemName = utils.convertDashesToSpaces(menuItemName);
const id = utils.getIdFromName(menuItemName);
return (
<div key={menuItemName}>
<ScrollLink
key={`menuItem-${menuItemName}`}
to={id}
offset={-10}
duration={constants.DOCS_SCROLL_DURATION_MS}
containerId={constants.DOCS_CONTAINER_ID}
>
<MenuItem
onTouchTap={this._onMenuItemClick.bind(this, finalMenuItemName)}
style={menuItemStyles}
innerDivStyle={menuItemInnerDivStyles}
>
<span style={{ textTransform: 'capitalize' }}>{finalMenuItemName}</span>
</MenuItem>
</ScrollLink>
{this._renderMenuItemSubsections(menuItemName)}
</div>
);
});
return menuItems;
}
private _renderMenuItemSubsections(menuItemName: string): React.ReactNode {
if (_.isUndefined(this.props.menuSubsectionsBySection[menuItemName])) {
return null;
}
return this._renderMenuSubsectionsBySection(menuItemName, this.props.menuSubsectionsBySection[menuItemName]);
}
private _renderMenuSubsectionsBySection(menuItemName: string, entityNames: string[]): React.ReactNode {
return (
<ul style={{ margin: 0, listStyleType: 'none', paddingLeft: 0 }} key={menuItemName}>
{_.map(entityNames, entityName => {
const name = `${menuItemName}-${entityName}`;
const id = utils.getIdFromName(name);
return (
<li key={`menuSubsectionItem-${name}`}>
<ScrollLink
to={id}
offset={0}
duration={constants.DOCS_SCROLL_DURATION_MS}
containerId={constants.DOCS_CONTAINER_ID}
onTouchTap={this._onMenuItemClick.bind(this, name)}
>
<MenuItem
onTouchTap={this._onMenuItemClick.bind(this, name)}
style={{ minHeight: 35 }}
innerDivStyle={{
paddingLeft: 16,
fontSize: 14,
lineHeight: '35px',
}}
>
{entityName}
</MenuItem>
</ScrollLink>
</li>
);
})}
</ul>
);
}
private _onMenuItemClick(name: string): void {
const id = utils.getIdFromName(name);
utils.setUrlHash(id);
if (!_.isUndefined(this.props.onMenuItemClick)) {
this.props.onMenuItemClick();
}
}
}
|
