function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import { ListGroup } from '../ListGroup';
import VerticalNavItem from './VerticalNavItem';
import VerticalNavMasthead from './VerticalNavMasthead';
import { filterChildren, findChild, hasDisplayName, noop, propsChanged } from '../../common/helpers';
import Timer from '../../common/Timer';
import controlled from '../../common/controlled';
import { layout } from '../../common/patternfly';
import { NavContextProvider, deepestOf, itemObjectTypes, addBodyEventListener, removeBodyEventListener, setBodyClassIf } from './VerticalNavConstants';
import VerticalNavSecondaryItem from './VerticalNavSecondaryItem';
import VerticalNavTertiaryItem from './VerticalNavTertiaryItem';
import VerticalNavBrand from './VerticalNavBrand';
import VerticalNavIconBar from './VerticalNavIconBar';
import VerticalNavBadge from './VerticalNavBadge';
import VerticalNavDividerItem from './VerticalNavDividerItem';
/**
 * VerticalNav - The Vertical Navigation pattern
 * http://www.patternfly.org/pattern-library/navigation/vertical-navigation/
 */

class BaseVerticalNav extends React.Component {
  constructor(...args) {
    super(...args);

    _defineProperty(this, "state", {
      forceHidden: false,
      // eslint-disable-line react/no-unused-state
      controlledActivePath: false,
      controlledHoverPath: false,
      controlledMobilePath: false,
      controlledPinnedPath: false
    });

    _defineProperty(this, "onLayoutChange", newLayout => {
      const {
        onLayoutChange,
        setControlledState
      } = this.props;
      setControlledState({
        isMobile: newLayout === 'mobile'
      });
      onLayoutChange && onLayoutChange(newLayout);
    });

    _defineProperty(this, "setActivePath", activePath => {
      if (!this.state.controlledActivePath) {
        this.props.setControlledState({
          activePath
        });
      }
    });

    _defineProperty(this, "setControlledActivePath", controlledActivePath => {
      this.setState({
        controlledActivePath
      });
    });

    _defineProperty(this, "setControlledHoverPath", controlledHoverPath => {
      this.setState({
        controlledHoverPath
      });
    });

    _defineProperty(this, "setControlledMobilePath", controlledMobilePath => {
      this.setState({
        controlledMobilePath
      });
    });

    _defineProperty(this, "setControlledPinnedPath", controlledPinnedPath => {
      this.setState({
        controlledPinnedPath
      });
    });

    _defineProperty(this, "setHoverPath", hoverPath => {
      if (!this.state.controlledHoverPath) {
        this.props.setControlledState(_objectSpread({
          hoverPath
        }, hoverPath === null ? {
          showMobileNav: false
        } : {}));
      }
    });

    _defineProperty(this, "setMobilePath", mobilePath => {
      if (!this.state.controlledMobilePath) {
        this.props.setControlledState({
          mobilePath
        });
      }
    });

    _defineProperty(this, "setPinnedPath", pinnedPath => {
      if (!this.state.controlledPinnedPath) {
        this.props.setControlledState({
          pinnedPath
        });
      }
    });

    _defineProperty(this, "hoverTimer", new Timer());

    _defineProperty(this, "clearBodyClasses", () => {
      if (this.props.dynamicBodyClasses) {
        setBodyClassIf(false, 'collapsed-nav');
        setBodyClassIf(false, 'hidden-nav');
      }
    });

    _defineProperty(this, "collapseMenu", () => {
      const {
        onCollapse,
        setControlledState
      } = this.props;
      setControlledState({
        navCollapsed: true
      });
      onCollapse && onCollapse();
    });

    _defineProperty(this, "expandMenu", () => {
      const {
        onExpand,
        setControlledState
      } = this.props;
      setControlledState({
        navCollapsed: false
      });
      onExpand && onExpand();
    });

    _defineProperty(this, "forceHideSecondaryMenu", () => {
      this.setState({
        forceHidden: true
      }); // eslint-disable-line react/no-unused-state

      setTimeout(() => {
        this.setState({
          forceHidden: false
        }); // eslint-disable-line react/no-unused-state
      }, 500);
    });

    _defineProperty(this, "handleBodyClick", () => {
      // Clear hover state on body click. Helps especially when using blurDisabled prop.
      this.setHoverPath(null);
    });

    _defineProperty(this, "navigateToItem", item => {
      const {
        onNavigate
      } = this.props;
      onNavigate(item); // Note: This should become router-aware later on.
    });

    _defineProperty(this, "updateBodyClasses", () => {
      // Note: Updating the body element classes from here like this is a hacky, non-react-y pattern.
      // It's only here for consistency. See comments on getBodyContentElement in ./constants.js.
      const {
        dynamicBodyClasses,
        navCollapsed,
        pinnedPath,
        isMobile
      } = this.props;
      const collapsed = navCollapsed && pinnedPath === null;

      if (dynamicBodyClasses) {
        setBodyClassIf(!isMobile && collapsed, 'collapsed-nav');
        setBodyClassIf(isMobile, 'hidden-nav');
      }
    });

    _defineProperty(this, "updateNavOnItemBlur", (primary, secondary, tertiary, idPath, parentPath, noDelay, callback) => {
      const {
        hoverPath,
        blurDelay,
        blurDisabled,
        setControlledState
      } = this.props;
      const item = deepestOf(primary, secondary, tertiary);
      const hovered = hoverPath && hoverPath.startsWith(idPath);
      this.hoverTimer.clearTimer();

      if (hovered) {
        const doBlur = () => {
          if (!blurDisabled) {
            // IMPORTANT: We reference this.props below for the hoverPath value when the timeout fires.
            // If we just use the hoverPath in scope from above, it is from when the timeout was set.
            if (idPath === this.props.hoverPath) {
              // Only bump up the hover path if it's still set to the item we're blurring
              setControlledState({
                hoverPath: parentPath
              });
            }

            callback && callback(primary, secondary, tertiary);
          }
        };

        if (item.subItems && item.subItems.length > 0) {
          if (noDelay) {
            doBlur();
          } else {
            this.hoverTimer.startTimer(doBlur, blurDelay);
          }
        }
      }
    });

    _defineProperty(this, "updateNavOnItemClick", (primary, secondary, tertiary, idPath, parentPath) => {
      const {
        onItemClick,
        hoverPath,
        hoverDisabled,
        isMobile
      } = this.props;
      this.hoverTimer.skipTimer();
      const item = deepestOf(primary, secondary, tertiary);
      const isLeafItem = !item.subItems || item.subItems.length === 0;

      if (isMobile) {
        this.setMobilePath(null);
      }

      if (isLeafItem) {
        this.setHoverPath(null);
      } else if (hoverDisabled && hoverPath === idPath) {
        // Clicking the currently-"hovered" item in hoverDisabled un-"hovers" it.
        this.setHoverPath(parentPath);
      }

      if (isLeafItem || !isMobile) {
        this.navigateToItem(item);
      }

      onItemClick && onItemClick(primary, secondary, tertiary);
    });

    _defineProperty(this, "updateNavOnItemHover", (primary, secondary, tertiary, idPath, parentPath, callback) => {
      const {
        onItemHover,
        hoverPath,
        hoverDelay,
        hoverDisabled,
        isMobile
      } = this.props;
      const item = deepestOf(primary, secondary, tertiary);
      const hovered = hoverPath && hoverPath.startsWith(idPath);
      const targetPath = item.subItems && item.subItems.length > 0 ? idPath : parentPath;
      const that = this;

      if (!isMobile) {
        this.hoverTimer.clearTimer();

        if (!hovered) {
          this.hoverTimer.startTimer(skipped => {
            if (skipped || !hoverDisabled) {
              that.setHoverPath(targetPath);
              callback && callback(primary, secondary, tertiary);
              onItemHover && onItemHover(primary, secondary, tertiary);
            }
          }, hoverDelay);
        }
      }
    });

    _defineProperty(this, "updateNavOnMenuToggleClick", () => {
      const {
        onMenuToggleClick,
        isMobile,
        showMobileNav,
        navCollapsed,
        setControlledState
      } = this.props;

      if (isMobile) {
        if (showMobileNav) {
          setControlledState({
            showMobileNav: false
          });
        } else {
          this.setMobilePath(null);
          setControlledState({
            showMobileNav: true
          });
        }
      } else if (navCollapsed) {
        this.expandMenu();
      } else {
        this.collapseMenu();
      }

      onMenuToggleClick && onMenuToggleClick();
    });

    _defineProperty(this, "updateNavOnMobileSelection", (primary, secondary, tertiary) => {
      const {
        onMobileSelection
      } = this.props; // All the behavior here is handled by mobilePath and setMobilePath,
      // but we still make a callback available here.

      onMobileSelection && onMobileSelection(primary, secondary, tertiary);
    });

    _defineProperty(this, "updateNavOnPin", (item, depth, pinned) => {
      const {
        onItemPin,
        isMobile
      } = this.props;

      if (!isMobile) {
        onItemPin && onItemPin(item, depth, pinned);
      }
    });
  }

  componentDidMount() {
    this.updateBodyClasses();
    layout.addChangeListener(this.onLayoutChange);
    addBodyEventListener('mousedown', this.handleBodyClick);
  }

  componentDidUpdate(oldProps) {
    const bodyClassProps = ['navCollapsed', 'pinnedPath', 'showMobileNav', 'isMobile'];

    if (propsChanged(bodyClassProps, oldProps, this.props)) {
      this.updateBodyClasses();
    }
  }

  componentWillUnmount() {
    // Clear any timers so they don't trigger while the component is unmounted.
    this.hoverTimer.clearTimer();
    this.clearBodyClasses();
    layout.removeChangeListener(this.onLayoutChange);
    removeBodyEventListener('mousedown', this.handleBodyClick);
  }

  render() {
    const {
      items,
      children
    } = this.props; // Nav items may be passed either as nested VerticalNavItem children, or as nested items in a prop.
    // The items prop will take priority, if present, and must be an array of item objects (not React components).
    // If the items prop is not present, items must be expressed as VerticalNavItem children instead.

    const itemsFromChildren = filterChildren(children, child => hasDisplayName(child, VerticalNavItem.displayName));
    const itemsFromProps = items && items.length > 0 && items.map((primaryItem, i) => React.createElement(VerticalNavItem, {
      item: primaryItem,
      key: `primary_${primaryItem.title}`
    }, primaryItem.subItems && primaryItem.subItems.map(secondaryItem => React.createElement(VerticalNavSecondaryItem, {
      id: secondaryItem.id,
      dataID: secondaryItem.dataID,
      isDivider: secondaryItem.isDivider,
      preventHref: secondaryItem.preventHref,
      preventUpdate: secondaryItem.preventUpdate,
      item: secondaryItem,
      key: `secondary_${secondaryItem.title}`
    }, secondaryItem.subItems && secondaryItem.subItems.map(tertiaryItem => React.createElement(VerticalNavTertiaryItem, {
      item: tertiaryItem,
      key: `tertiary_${tertiaryItem.title}`
    }))))));
    const itemComponents = itemsFromProps || itemsFromChildren || [];
    const {
      hiddenIcons,
      pinnableMenus,
      showBadges,
      forceHidden,
      hideMasthead,
      persistentSecondary,
      hoverDelay,
      blurDelay,
      isMobile,
      showMobileNav,
      masthead,
      navCollapsed,
      activePath,
      hoverPath,
      mobilePath,
      pinnedPath
    } = this.props;
    const mastheadElem = masthead || React.createElement("nav", {
      className: classNames('navbar navbar-pf-vertical')
    }, findChild(children, child => hasDisplayName(child, VerticalNavMasthead.displayName)));

    const getPathDepth = path => path && path.split('/').filter(s => s !== '').length;

    const mobileDepth = getPathDepth(mobilePath);
    const hoverDepth = getPathDepth(hoverPath);
    const pinnedDepth = getPathDepth(pinnedPath);
    const showMobileSecondary = isMobile && mobileDepth >= 1;
    const showMobileTertiary = isMobile && mobileDepth >= 2;
    const hoverSecondaryNav = hoverDepth >= 1;
    const hoverTertiaryNav = hoverDepth >= 2;
    const pinnedSecondaryNav = pinnedDepth >= 1;
    const pinnedTertiaryNav = pinnedDepth >= 2;
    return React.createElement(NavContextProvider, {
      idPath: "/",
      updateNavOnMenuToggleClick: this.updateNavOnMenuToggleClick,
      updateNavOnItemHover: this.updateNavOnItemHover,
      updateNavOnItemBlur: this.updateNavOnItemBlur,
      updateNavOnItemClick: this.updateNavOnItemClick,
      updateNavOnMobileSelection: this.updateNavOnMobileSelection,
      setActivePath: this.setActivePath,
      setHoverPath: this.setHoverPath,
      setMobilePath: this.setMobilePath,
      setPinnedPath: this.setPinnedPath,
      setControlledActivePath: this.setControlledActivePath,
      setControlledHoverPath: this.setControlledHoverPath,
      setControlledMobilePath: this.setControlledMobilePath,
      setControlledPinnedPath: this.setControlledPinnedPath,
      activePath: activePath,
      hoverPath: hoverPath,
      mobilePath: mobilePath,
      pinnedPath: pinnedPath,
      hiddenIcons: hiddenIcons,
      pinnableMenus: pinnableMenus,
      isMobile: isMobile,
      showMobileSecondary: showMobileSecondary,
      showMobileTertiary: showMobileTertiary,
      showBadges: showBadges,
      navCollapsed: navCollapsed,
      updateNavOnPin: this.updateNavOnPin,
      forceHideSecondaryMenu: this.forceHideSecondaryMenu,
      hoverDelay: hoverDelay,
      blurDelay: blurDelay
    }, !hideMasthead && mastheadElem, React.createElement("div", {
      className: classNames('nav-pf-vertical nav-pf-vertical-with-sub-menus', {
        'nav-pf-vertical-collapsible-menus': pinnableMenus,
        'hidden-icons-pf': hiddenIcons,
        'nav-pf-vertical-with-badges': showBadges,
        'nav-pf-persistent-secondary': persistentSecondary,
        'show-mobile-secondary': showMobileSecondary,
        'show-mobile-tertiary': showMobileTertiary,
        'hover-secondary-nav-pf': hoverSecondaryNav,
        'hover-tertiary-nav-pf': hoverTertiaryNav,
        'collapsed-secondary-nav-pf': pinnableMenus && pinnedSecondaryNav,
        'collapsed-tertiary-nav-pf': pinnableMenus && pinnedTertiaryNav,
        hidden: isMobile,
        collapsed: !isMobile && navCollapsed,
        'force-hide-secondary-nav-pf': forceHidden,
        'show-mobile-nav': showMobileNav
      })
    }, React.createElement(ListGroup, {
      componentClass: "ul"
    }, itemComponents)));
  }

}

const controlledState = {
  // NOTE: If you use any of these props, be sure to also use the corresponding callbacks/handlers.
  // These props override values of the same name set by setControlledState().
  types: {
    /** Use the mobile layout of the component. Corresponds to onLayoutChange callback. */
    isMobile: PropTypes.bool,

    /** Display the nav in mobile mode */
    showMobileNav: PropTypes.bool,

    /** Collapse the nav. Corresponds to onMenuToggleClick or onCollapse and onExpand callbacks. */
    navCollapsed: PropTypes.bool,

    /** The idPath matching the currently active item. Corresponds to onItemClick callback. */
    activePath: PropTypes.string,

    /** The idPath matching the currently hovered item. Corresponds to onItemHover and onItemBlur callbacks. */
    hoverPath: PropTypes.string,

    /** The idPath matching the currently selected item on mobile. Corresponds to onMobileSelection callback. */
    mobilePath: PropTypes.string,

    /** The idPath matching the currently pinned item. Corresponds to onItemPin callback. */
    pinnedPath: PropTypes.string
  },
  defaults: {
    isMobile: layout.is('mobile'),
    showMobileNav: null,
    navCollapsed: null,
    activePath: null,
    hoverPath: null,
    mobilePath: null,
    pinnedPath: null
  }
};
BaseVerticalNav.propTypes = _objectSpread({}, controlledState.types, {
  /** Navigation items, passed as an array of objects (as opposed to JSX children w/ props) */
  items: PropTypes.arrayOf(PropTypes.shape(itemObjectTypes)),

  /** Enables the pin buttons on the active submenu. */
  pinnableMenus: PropTypes.bool,

  /** Automatically applies classes to the body element when the layout changes. */
  dynamicBodyClasses: PropTypes.bool,

  /** Hide all icons */
  hiddenIcons: PropTypes.bool,

  /** Show badges in nav items */
  showBadges: PropTypes.bool,

  /** Don't show items on hover, require a click */
  hoverDisabled: PropTypes.bool,

  /** Don't hide items on blur, require a click elsewhere */
  blurDisabled: PropTypes.bool,

  /** Force the nav to be hidden temporarily. */
  forceHidden: PropTypes.bool,

  /** Hide the masthead and notification drawer areas. */
  hideMasthead: PropTypes.bool,

  /** Persist the secondary nav */
  persistentSecondary: PropTypes.bool,

  /** Delay between mouse hover and menu show in ms */
  hoverDelay: PropTypes.number,

  /** Delay between mouse blur and menu hide in ms */
  blurDelay: PropTypes.number,

  /**  */
  masthead: PropTypes.node,

  /** Optional callback for updating isMobile prop */
  onLayoutChange: PropTypes.func,
  // eslint-disable-line react/require-default-props

  /** Optional callback for updating navCollapsed and showMobileNav props (option 1) */
  onMenuToggleClick: PropTypes.func,

  /** Optional callback for updating navCollapsed and showMobileNav props (option 2) */
  onCollapse: PropTypes.func,

  /** Optional callback for updating navCollapsed and showMobileNav props (option 2) */
  onExpand: PropTypes.func,

  /** Optional callback for updating active props on items or activePath prop. Only called on leaf item click. */
  onNavigate: PropTypes.func,

  /** Optional callback for updating active props on items or activePath prop. Called on any item click. */
  onItemClick: PropTypes.func,

  /** Optional callback for updating hovered prop on items */
  onItemHover: PropTypes.func,

  /** Optional callback for updating hovered prop on items */
  onItemBlur: PropTypes.func,
  // eslint-disable-line react/no-unused-prop-types

  /** Optional callback for updating pinned props on items or pinnedPath prop. */
  onItemPin: PropTypes.func,

  /** Optional callback for updating mobilePath prop */
  onMobileSelection: PropTypes.func,
  // *

  /** Navigation items, passed as Item, SecondaryItem and TertiaryItem children. */
  children: PropTypes.node,

  /** Helper injected by `controlled()` to manage controlledStateTypes values */
  setControlledState: PropTypes.func // eslint-disable-line react/require-default-props

});
BaseVerticalNav.defaultProps = {
  items: null,
  pinnableMenus: false,
  dynamicBodyClasses: true,
  hiddenIcons: false,
  showBadges: false,
  hoverDisabled: false,
  blurDisabled: false,
  forceHidden: false,
  hideMasthead: false,
  persistentSecondary: true,
  hoverDelay: 500,
  blurDelay: 700,
  masthead: null,
  onMenuToggleClick: null,
  onCollapse: null,
  onExpand: null,
  onItemClick: null,
  onItemHover: null,
  onItemBlur: null,
  onItemPin: null,
  onMobileSelection: null,
  onNavigate: noop,
  children: null
};
const NoPersist = controlled(controlledState)(BaseVerticalNav);
const WithPersist = controlled(_objectSpread({}, controlledState, {
  persist: ['navCollapsed', 'pinnedPath']
}))(BaseVerticalNav);

const VerticalNav = (_ref) => {
  let {
    persist
  } = _ref,
      props = _objectWithoutProperties(_ref, ["persist"]);

  return persist ? React.createElement(WithPersist, props) : React.createElement(NoPersist, props);
};

VerticalNav.propTypes = _objectSpread({}, BaseVerticalNav.propTypes, {
  persist: PropTypes.bool
});
VerticalNav.defaultProps = _objectSpread({}, BaseVerticalNav.defaultProps, {
  persist: true
});
VerticalNav.displayName = 'VerticalNav';
VerticalNav.NoPersist = NoPersist;
VerticalNav.WithPersist = WithPersist;
VerticalNav.Masthead = VerticalNavMasthead;
VerticalNav.Item = VerticalNavItem;
VerticalNav.SecondaryItem = VerticalNavSecondaryItem;
VerticalNav.TertiaryItem = VerticalNavTertiaryItem;
VerticalNav.Brand = VerticalNavBrand;
VerticalNav.IconBar = VerticalNavIconBar;
VerticalNav.Badge = VerticalNavBadge;
VerticalNav.Divider = VerticalNavDividerItem;
export default VerticalNav;