sentry/static/app/components/sidebar/index.tsx

import React from 'react';
import {browserHistory} from 'react-router';
import {css} from '@emotion/react';
import styled from '@emotion/styled';
import createReactClass from 'create-react-class';
import {Location} from 'history';
import isEqual from 'lodash/isEqual';
import * as queryString from 'query-string';
import Reflux from 'reflux';

import {hideSidebar, showSidebar} from 'app/actionCreators/preferences';
import SidebarPanelActions from 'app/actions/sidebarPanelActions';
import Feature from 'app/components/acl/feature';
import GuideAnchor from 'app/components/assistant/guideAnchor';
import {extractSelectionParameters} from 'app/components/organizations/globalSelectionHeader/utils';
import {
  IconActivity,
  IconChevron,
  IconGraph,
  IconIssues,
  IconLab,
  IconLightning,
  IconProject,
  IconReleases,
  IconSettings,
  IconSiren,
  IconStats,
  IconSupport,
  IconTelescope,
} from 'app/icons';
import {t} from 'app/locale';
import ConfigStore from 'app/stores/configStore';
import HookStore from 'app/stores/hookStore';
import PreferencesStore from 'app/stores/preferencesStore';
import SidebarPanelStore from 'app/stores/sidebarPanelStore';
import space from 'app/styles/space';
import {Organization} from 'app/types';
import {getDiscoverLandingUrl} from 'app/utils/discover/urls';
import theme from 'app/utils/theme';
import withOrganization from 'app/utils/withOrganization';

import Broadcasts from './broadcasts';
import SidebarHelp from './help';
import OnboardingStatus from './onboardingStatus';
import ServiceIncidents from './serviceIncidents';
import SidebarDropdown from './sidebarDropdown';
import SidebarItem from './sidebarItem';
import {SidebarOrientation, SidebarPanelKey} from './types';

type Props = {
  organization: Organization;
  activePanel: SidebarPanelKey | '';
  collapsed: boolean;
  location?: Location;
  children?: never;
};

type State = {
  horizontal: boolean;
};

class Sidebar extends React.Component<Props, State> {
  constructor(props: Props) {
    super(props);

    if (!window.matchMedia) {
      return;
    }

    // TODO(billy): We should consider moving this into a component
    this.mq = window.matchMedia(`(max-width: ${theme.breakpoints[1]})`);
    this.mq.addListener(this.handleMediaQueryChange);
    this.state.horizontal = this.mq.matches;
  }

  state: State = {
    horizontal: false,
  };

  componentDidMount() {
    document.body.classList.add('body-sidebar');

    this.checkHash();
    this.doCollapse(this.props.collapsed);
  }

  // Sidebar doesn't use children, so don't use it to compare
  // Also ignore location, will re-render when routes change (instead of query params)
  //
  // NOTE(epurkhiser): The comment above is why I added `children?: never` as a
  // type to this component. I'm not sure the implications of removing this so
  // I've just left it for now.
  shouldComponentUpdate(
    {children: _children, location: _location, ...nextPropsToCompare}: Props,
    nextState: State
  ) {
    const {
      children: _childrenCurrent,
      location: _locationCurrent,
      ...currentPropsToCompare
    } = this.props;

    return (
      !isEqual(currentPropsToCompare, nextPropsToCompare) ||
      !isEqual(this.state, nextState)
    );
  }

  componentDidUpdate(prevProps: Props) {
    const {collapsed, location} = this.props;

    // Close active panel if we navigated anywhere
    if (location?.pathname !== prevProps.location?.pathname) {
      this.hidePanel();
    }

    // Collapse
    if (collapsed !== prevProps.collapsed) {
      this.doCollapse(collapsed);
    }
  }

  componentWillUnmount() {
    document.body.classList.remove('body-sidebar');

    if (this.mq) {
      this.mq.removeListener(this.handleMediaQueryChange);
      this.mq = null;
    }
  }

  mq: MediaQueryList | null = null;
  sidebarRef = React.createRef<HTMLDivElement>();

  doCollapse(collapsed: boolean) {
    if (collapsed) {
      document.body.classList.add('collapsed');
    } else {
      document.body.classList.remove('collapsed');
    }
  }

  toggleSidebar = () => {
    const {collapsed} = this.props;

    if (!collapsed) {
      hideSidebar();
    } else {
      showSidebar();
    }
  };

  checkHash = () => {
    if (window.location.hash === '#welcome') {
      this.togglePanel(SidebarPanelKey.OnboardingWizard);
    }
  };

  handleMediaQueryChange = (changed: MediaQueryListEvent) => {
    this.setState({
      horizontal: changed.matches,
    });
  };

  togglePanel = (panel: SidebarPanelKey) => SidebarPanelActions.togglePanel(panel);
  hidePanel = () => SidebarPanelActions.hidePanel();

  // Keep the global selection querystring values in the path
  navigateWithGlobalSelection = (
    pathname: string,
    evt: React.MouseEvent<HTMLAnchorElement>
  ) => {
    const globalSelectionRoutes = [
      'dashboards',
      'issues',
      'releases',
      'user-feedback',
      'discover',
      'discover/results', // Team plans do not have query landing page
      'performance',
    ].map(route => `/organizations/${this.props.organization.slug}/${route}/`);

    // Only keep the querystring if the current route matches one of the above
    if (globalSelectionRoutes.includes(pathname)) {
      const query = extractSelectionParameters(this.props.location?.query);

      // Handle cmd-click (mac) and meta-click (linux)
      if (evt.metaKey) {
        const q = queryString.stringify(query);
        evt.currentTarget.href = `${evt.currentTarget.href}?${q}`;
        return;
      }

      evt.preventDefault();
      browserHistory.push({pathname, query});
    }

    this.hidePanel();
  };

  render() {
    const {activePanel, organization, collapsed} = this.props;
    const {horizontal} = this.state;
    const config = ConfigStore.getConfig();
    const user = ConfigStore.get('user');
    const hasPanel = !!activePanel;
    const orientation: SidebarOrientation = horizontal ? 'top' : 'left';
    const sidebarItemProps = {
      orientation,
      collapsed,
      hasPanel,
    };
    const hasOrganization = !!organization;

    const projects = hasOrganization && (
      <SidebarItem
        {...sidebarItemProps}
        index
        onClick={this.hidePanel}
        icon={<IconProject size="md" />}
        label={<GuideAnchor target="projects">{t('Projects')}</GuideAnchor>}
        to={`/organizations/${organization.slug}/projects/`}
        id="projects"
      />
    );

    const issues = hasOrganization && (
      <SidebarItem
        {...sidebarItemProps}
        onClick={(_id, evt) =>
          this.navigateWithGlobalSelection(
            `/organizations/${organization.slug}/issues/`,
            evt
          )
        }
        icon={<IconIssues size="md" />}
        label={<GuideAnchor target="issues">{t('Issues')}</GuideAnchor>}
        to={`/organizations/${organization.slug}/issues/`}
        id="issues"
      />
    );

    const discover2 = hasOrganization && (
      <Feature
        hookName="feature-disabled:discover2-sidebar-item"
        features={['discover-basic']}
        organization={organization}
      >
        <SidebarItem
          {...sidebarItemProps}
          onClick={(_id, evt) =>
            this.navigateWithGlobalSelection(getDiscoverLandingUrl(organization), evt)
          }
          icon={<IconTelescope size="md" />}
          label={<GuideAnchor target="discover">{t('Discover')}</GuideAnchor>}
          to={getDiscoverLandingUrl(organization)}
          id="discover-v2"
        />
      </Feature>
    );

    const performance = hasOrganization && (
      <Feature
        hookName="feature-disabled:performance-sidebar-item"
        features={['performance-view']}
        organization={organization}
      >
        <SidebarItem
          {...sidebarItemProps}
          onClick={(_id, evt) =>
            this.navigateWithGlobalSelection(
              `/organizations/${organization.slug}/performance/`,
              evt
            )
          }
          icon={<IconLightning size="md" />}
          label={<GuideAnchor target="performance">{t('Performance')}</GuideAnchor>}
          to={`/organizations/${organization.slug}/performance/`}
          id="performance"
        />
      </Feature>
    );

    const releases = hasOrganization && (
      <SidebarItem
        {...sidebarItemProps}
        onClick={(_id, evt) =>
          this.navigateWithGlobalSelection(
            `/organizations/${organization.slug}/releases/`,
            evt
          )
        }
        icon={<IconReleases size="md" />}
        label={<GuideAnchor target="releases">{t('Releases')}</GuideAnchor>}
        to={`/organizations/${organization.slug}/releases/`}
        id="releases"
      />
    );

    const userFeedback = hasOrganization && (
      <SidebarItem
        {...sidebarItemProps}
        onClick={(_id, evt) =>
          this.navigateWithGlobalSelection(
            `/organizations/${organization.slug}/user-feedback/`,
            evt
          )
        }
        icon={<IconSupport size="md" />}
        label={t('User Feedback')}
        to={`/organizations/${organization.slug}/user-feedback/`}
        id="user-feedback"
      />
    );

    const alerts = hasOrganization && (
      <Feature features={['incidents', 'alert-details-redesign']} requireAll={false}>
        {({features}) => {
          const hasIncidents = features.includes('incidents');
          const hasAlertList = features.includes('alert-details-redesign');
          const alertsPath =
            hasIncidents && !hasAlertList
              ? `/organizations/${organization.slug}/alerts/`
              : `/organizations/${organization.slug}/alerts/rules/`;
          return (
            <SidebarItem
              {...sidebarItemProps}
              onClick={(_id, evt) => this.navigateWithGlobalSelection(alertsPath, evt)}
              icon={<IconSiren size="md" />}
              label={t('Alerts')}
              to={alertsPath}
              id="alerts"
            />
          );
        }}
      </Feature>
    );

    const monitors = hasOrganization && (
      <Feature features={['monitors']} organization={organization}>
        <SidebarItem
          {...sidebarItemProps}
          onClick={(_id, evt) =>
            this.navigateWithGlobalSelection(
              `/organizations/${organization.slug}/monitors/`,
              evt
            )
          }
          icon={<IconLab size="md" />}
          label={t('Monitors')}
          to={`/organizations/${organization.slug}/monitors/`}
          id="monitors"
        />
      </Feature>
    );

    const dashboards = hasOrganization && (
      <Feature
        features={['discover', 'discover-query', 'dashboards-basic', 'dashboards-edit']}
        organization={organization}
        requireAll={false}
      >
        <SidebarItem
          {...sidebarItemProps}
          index
          onClick={(_id, evt) =>
            this.navigateWithGlobalSelection(
              `/organizations/${organization.slug}/dashboards/`,
              evt
            )
          }
          icon={<IconGraph size="md" />}
          label={t('Dashboards')}
          to={`/organizations/${organization.slug}/dashboards/`}
          id="customizable-dashboards"
        />
      </Feature>
    );

    const activity = hasOrganization && (
      <SidebarItem
        {...sidebarItemProps}
        onClick={this.hidePanel}
        icon={<IconActivity size="md" />}
        label={t('Activity')}
        to={`/organizations/${organization.slug}/activity/`}
        id="activity"
      />
    );

    const stats = hasOrganization && (
      <SidebarItem
        {...sidebarItemProps}
        onClick={this.hidePanel}
        icon={<IconStats size="md" />}
        label={t('Stats')}
        to={`/organizations/${organization.slug}/stats/`}
        id="stats"
      />
    );

    const settings = hasOrganization && (
      <SidebarItem
        {...sidebarItemProps}
        onClick={this.hidePanel}
        icon={<IconSettings size="md" />}
        label={t('Settings')}
        to={`/settings/${organization.slug}/`}
        id="settings"
      />
    );

    return (
      <StyledSidebar ref={this.sidebarRef} collapsed={collapsed}>
        <SidebarSectionGroupPrimary>
          <SidebarSection>
            <SidebarDropdown
              orientation={orientation}
              collapsed={collapsed}
              org={organization}
              user={user}
              config={config}
            />
          </SidebarSection>

          <PrimaryItems>
            {hasOrganization && (
              <React.Fragment>
                <SidebarSection>
                  {projects}
                  {issues}
                  {performance}
                  {releases}
                  {userFeedback}
                  {alerts}
                  {discover2}
                </SidebarSection>

                <SidebarSection>
                  {dashboards}
                  {monitors}
                </SidebarSection>

                <SidebarSection>
                  {activity}
                  {stats}
                </SidebarSection>

                <SidebarSection>{settings}</SidebarSection>
              </React.Fragment>
            )}
          </PrimaryItems>
        </SidebarSectionGroupPrimary>

        {hasOrganization && (
          <SidebarSectionGroup>
            <SidebarSection noMargin noPadding>
              <OnboardingStatus
                org={organization}
                currentPanel={activePanel}
                onShowPanel={() => this.togglePanel(SidebarPanelKey.OnboardingWizard)}
                hidePanel={this.hidePanel}
                {...sidebarItemProps}
              />
            </SidebarSection>

            <SidebarSection>
              {HookStore.get('sidebar:bottom-items').length > 0 &&
                HookStore.get('sidebar:bottom-items')[0]({
                  organization,
                  ...sidebarItemProps,
                })}
              <SidebarHelp
                orientation={orientation}
                collapsed={collapsed}
                hidePanel={this.hidePanel}
                organization={organization}
              />
              <Broadcasts
                orientation={orientation}
                collapsed={collapsed}
                currentPanel={activePanel}
                onShowPanel={() => this.togglePanel(SidebarPanelKey.Broadcasts)}
                hidePanel={this.hidePanel}
                organization={organization}
              />
              <ServiceIncidents
                orientation={orientation}
                collapsed={collapsed}
                currentPanel={activePanel}
                onShowPanel={() => this.togglePanel(SidebarPanelKey.StatusUpdate)}
                hidePanel={this.hidePanel}
              />
            </SidebarSection>

            {!horizontal && (
              <SidebarSection>
                <SidebarCollapseItem
                  id="collapse"
                  data-test-id="sidebar-collapse"
                  {...sidebarItemProps}
                  icon={<StyledIconChevron collapsed={collapsed} />}
                  label={collapsed ? t('Expand') : t('Collapse')}
                  onClick={this.toggleSidebar}
                />
              </SidebarSection>
            )}
          </SidebarSectionGroup>
        )}
      </StyledSidebar>
    );
  }
}

const SidebarContainer = createReactClass<Omit<Props, 'collapsed' | 'activePanel'>>({
  displayName: 'SidebarContainer',
  mixins: [
    Reflux.listenTo(PreferencesStore, 'onPreferenceChange') as any,
    Reflux.listenTo(SidebarPanelStore, 'onSidebarPanelChange') as any,
  ],
  getInitialState() {
    return {
      collapsed: PreferencesStore.getInitialState().collapsed,
      activePanel: '',
    };
  },

  onPreferenceChange(preferences: typeof PreferencesStore.prefs) {
    if (preferences.collapsed === this.state.collapsed) {
      return;
    }

    this.setState({collapsed: preferences.collapsed});
  },

  onSidebarPanelChange(activePanel: SidebarPanelKey | '') {
    this.setState({activePanel});
  },

  render() {
    const {activePanel, collapsed} = this.state;
    return <Sidebar {...this.props} {...{activePanel, collapsed}} />;
  },
});

export default withOrganization(SidebarContainer);

const responsiveFlex = css`
  display: flex;
  flex-direction: column;

  @media (max-width: ${theme.breakpoints[1]}) {
    flex-direction: row;
  }
`;

const StyledSidebar = styled('div')<{collapsed: boolean}>`
  background: ${p => p.theme.sidebar.background};
  background: ${p => p.theme.sidebarGradient};
  color: ${p => p.theme.sidebar.color};
  line-height: 1;
  padding: 12px 0 2px; /* Allows for 32px avatars  */
  width: ${p => p.theme.sidebar.expandedWidth};
  position: fixed;
  top: ${p => (ConfigStore.get('demoMode') ? p.theme.demo.headerSize : 0)};
  left: 0;
  bottom: 0;
  justify-content: space-between;
  z-index: ${p => p.theme.zIndex.sidebar};
  ${responsiveFlex};
  ${p => p.collapsed && `width: ${p.theme.sidebar.collapsedWidth};`};

  @media (max-width: ${p => p.theme.breakpoints[1]}) {
    top: 0;
    left: 0;
    right: 0;
    height: ${p => p.theme.sidebar.mobileHeight};
    bottom: auto;
    width: auto;
    padding: 0 ${space(1)};
    align-items: center;
  }
`;

const SidebarSectionGroup = styled('div')`
  ${responsiveFlex};
  flex-shrink: 0; /* prevents shrinking on Safari */
`;

const SidebarSectionGroupPrimary = styled('div')`
  ${responsiveFlex};
  /* necessary for child flexing on msedge and ff */
  min-height: 0;
  min-width: 0;
  flex: 1;
  /* expand to fill the entire height on mobile */
  @media (max-width: ${p => p.theme.breakpoints[1]}) {
    height: 100%;
    align-items: center;
  }
`;

const PrimaryItems = styled('div')`
  overflow: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  -ms-overflow-style: -ms-autohiding-scrollbar;
  @media (max-height: 675px) and (min-width: ${p => p.theme.breakpoints[1]}) {
    border-bottom: 1px solid ${p => p.theme.gray400};
    padding-bottom: ${space(1)};
    box-shadow: rgba(0, 0, 0, 0.15) 0px -10px 10px inset;
    &::-webkit-scrollbar {
      background-color: transparent;
      width: 8px;
    }
    &::-webkit-scrollbar-thumb {
      background: ${p => p.theme.gray400};
      border-radius: 8px;
    }
  }
  @media (max-width: ${p => p.theme.breakpoints[1]}) {
    overflow-y: visible;
    flex-direction: row;
    height: 100%;
    align-items: center;
    border-right: 1px solid ${p => p.theme.gray400};
    padding-right: ${space(1)};
    margin-right: ${space(0.5)};
    box-shadow: rgba(0, 0, 0, 0.15) -10px 0px 10px inset;
    ::-webkit-scrollbar {
      display: none;
    }
  }
`;

const SidebarSection = styled(SidebarSectionGroup)<{
  noMargin?: boolean;
  noPadding?: boolean;
}>`
  ${p => !p.noMargin && `margin: ${space(1)} 0`};
  ${p => !p.noPadding && 'padding: 0 19px'};

  @media (max-width: ${p => p.theme.breakpoints[0]}) {
    margin: 0;
    padding: 0;
  }

  &:empty {
    display: none;
  }
`;

const ExpandedIcon = css`
  transition: 0.3s transform ease;
  transform: rotate(270deg);
`;
const CollapsedIcon = css`
  transform: rotate(90deg);
`;
const StyledIconChevron = styled(({collapsed, ...props}) => (
  <IconChevron
    direction="left"
    size="md"
    isCircled
    css={[ExpandedIcon, collapsed && CollapsedIcon]}
    {...props}
  />
))``;

const SidebarCollapseItem = styled(SidebarItem)`
  @media (max-width: ${p => p.theme.breakpoints[1]}) {
    display: none;
  }
`;