import _extends from "@babel/runtime/helpers/extends";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
/** @jsx jsx */

import React, { PureComponent, useContext } from 'react';
import { css, jsx } from '@emotion/react';
import { akEditorFloatingPanelZIndex } from '@atlaskit/editor-shared-styles';
import { CustomItem, MenuGroup, Section } from '@atlaskit/menu';
import { getBooleanFF } from '@atlaskit/platform-feature-flags';
import { B100, N70, N900 } from '@atlaskit/theme/colors';
import Tooltip from '@atlaskit/tooltip';
import { DropdownMenuSharedCssClassName } from '../../styles';
import { KeyDownHandlerContext } from '../../ui-menu/ToolbarArrowKeyNavigationProvider';
import { withReactEditorViewOuterListeners } from '../../ui-react';
import DropList from '../../ui/DropList';
import Popup from '../../ui/Popup';
import { ArrowKeyNavigationProvider } from '../ArrowKeyNavigationProvider';
import { ArrowKeyNavigationType } from '../ArrowKeyNavigationProvider/types';
const wrapper = css({
  /* tooltip in ToolbarButton is display:block */
  '& > div > div': {
    display: 'flex'
  }
});
const focusedMenuItemStyle = css({
  boxShadow: `inset 0px 0px 0px 2px ${`var(--ds-border-focused, ${B100})`}`,
  outline: 'none'
});
const buttonStyles = (isActive, submenuActive) => {
  if (isActive) {
    /**
     * Hack for item to imitate old dropdown-menu selected styles
     */
    // eslint-disable-next-line @atlaskit/design-system/no-css-tagged-template-expression -- needs manual remediation
    return css`
      > span,
      > span:hover,
      > span:active {
        background: ${"var(--ds-background-selected, #6c798f)"};
        color: ${"var(--ds-text, #fff)"};
      }
      :focus > span[aria-disabled='false'] {
        ${focusedMenuItemStyle};
      }
      :focus-visible,
      :focus-visible > span[aria-disabled='false'] {
        outline: none;
      }
    `;
  } else {
    // eslint-disable-next-line @atlaskit/design-system/no-css-tagged-template-expression -- needs manual remediation
    return css`
      > span:hover[aria-disabled='false'] {
        color: ${`var(--ds-text, ${N900})`};
        background-color: ${"var(--ds-background-neutral-subtle-hovered, rgb(244, 245, 247))"};
      }
      ${!submenuActive && `
          > span:active[aria-disabled='false'] {
            background-color: ${"var(--ds-background-neutral-subtle-pressed, rgb(179, 212, 255))"};
          }`}
      > span[aria-disabled='true'] {
        color: ${`var(--ds-text-disabled, ${N70})`};
      }
      :focus > span[aria-disabled='false'] {
        ${focusedMenuItemStyle};
      }
      :focus-visible,
      :focus-visible > span[aria-disabled='false'] {
        outline: none;
      }
    `; // The default focus-visible style is removed to ensure consistency across browsers
  }
};
const DropListWithOutsideListeners = withReactEditorViewOuterListeners(DropList);

/**
 * Wrapper around @atlaskit/droplist which uses Popup and Portal to render
 * dropdown-menu outside of "overflow: hidden" containers when needed.
 *
 * Also it controls popper's placement.
 */
export default class DropdownMenuWrapper extends PureComponent {
  constructor(...args) {
    super(...args);
    _defineProperty(this, "state", {
      popupPlacement: ['bottom', 'left'],
      selectionIndex: -1
    });
    _defineProperty(this, "popupRef", /*#__PURE__*/React.createRef());
    _defineProperty(this, "handleRef", target => {
      this.setState({
        target: target || undefined
      });
    });
    _defineProperty(this, "updatePopupPlacement", placement => {
      const {
        popupPlacement: previousPlacement
      } = this.state;
      if (placement[0] !== previousPlacement[0] || placement[1] !== previousPlacement[1]) {
        this.setState({
          popupPlacement: placement
        });
      }
    });
    _defineProperty(this, "handleCloseAndFocus", () => {
      var _this$state$target, _this$state$target$qu;
      (_this$state$target = this.state.target) === null || _this$state$target === void 0 ? void 0 : (_this$state$target$qu = _this$state$target.querySelector('button')) === null || _this$state$target$qu === void 0 ? void 0 : _this$state$target$qu.focus();
      this.handleClose();
    });
    _defineProperty(this, "handleClose", () => {
      if (this.props.onOpenChange) {
        this.props.onOpenChange({
          isOpen: false
        });
      }
    });
  }
  renderDropdownMenu() {
    const {
      target,
      popupPlacement
    } = this.state;
    const {
      items,
      mountTo,
      boundariesElement,
      scrollableElement,
      offset,
      fitHeight,
      fitWidth,
      isOpen,
      zIndex,
      shouldUseDefaultRole,
      onItemActivated,
      arrowKeyNavigationProviderOptions,
      section
    } = this.props;

    // Note that this onSelection function can't be refactored to useMemo for
    // performance gains as it is being used as a dependency in a useEffect in
    // MenuArrowKeyNavigationProvider in order to check for re-renders to adjust
    // focus for accessibility. If this needs to be refactored in future refer
    // back to ED-16740 for context.
    const navigationProviderProps = arrowKeyNavigationProviderOptions.type === ArrowKeyNavigationType.COLOR ? arrowKeyNavigationProviderOptions : {
      ...arrowKeyNavigationProviderOptions,
      onSelection: index => {
        let result = [];
        if (typeof onItemActivated === 'function') {
          result = items.reduce((result, group) => {
            return result.concat(group.items);
          }, result);
          onItemActivated({
            item: result[index],
            shouldCloseMenu: false
          });
        }
      }
    };
    return jsx(Popup, {
      target: isOpen ? target : undefined,
      mountTo: mountTo,
      boundariesElement: boundariesElement,
      scrollableElement: scrollableElement,
      onPlacementChanged: this.updatePopupPlacement,
      fitHeight: fitHeight,
      fitWidth: fitWidth,
      zIndex: zIndex || akEditorFloatingPanelZIndex,
      offset: offset
    }, jsx(ArrowKeyNavigationProvider, _extends({}, navigationProviderProps, {
      handleClose: this.handleCloseAndFocus,
      closeOnTab: true
    }), jsx(DropListWithOutsideListeners, {
      isOpen: true,
      appearance: "tall",
      position: popupPlacement.join(' '),
      shouldFlip: false,
      shouldFitContainer: true,
      isTriggerNotTabbable: true,
      handleClickOutside: this.handleClose,
      handleEscapeKeydown: this.handleCloseAndFocus,
      handleEnterKeydown: e => {
        e.preventDefault();
        e.stopPropagation();
      },
      targetRef: this.state.target
    }, jsx("div", {
      style: {
        height: 0,
        minWidth: fitWidth || 0
      }
    }), jsx("div", {
      ref: this.popupRef
    }, getBooleanFF('platform.editor.menu.group-items') && jsx(MenuGroup, {
      role: shouldUseDefaultRole ? 'group' : 'menu'
    }, items.map((group, index) => jsx(Section, {
      hasSeparator: (section === null || section === void 0 ? void 0 : section.hasSeparator) && index > 0,
      title: section === null || section === void 0 ? void 0 : section.title,
      key: index
    }, group.items.map(item => {
      var _item$key;
      return jsx(DropdownMenuItem, {
        key: (_item$key = item.key) !== null && _item$key !== void 0 ? _item$key : String(item.content),
        item: item,
        onItemActivated: this.props.onItemActivated,
        shouldUseDefaultRole: this.props.shouldUseDefaultRole,
        onMouseEnter: this.props.onMouseEnter,
        onMouseLeave: this.props.onMouseLeave
      });
    })))), !getBooleanFF('platform.editor.menu.group-items') && items.map((group, index) => jsx(MenuGroup, {
      key: index,
      role: shouldUseDefaultRole ? 'group' : 'menu'
    }, group.items.map(item => {
      var _item$key2;
      return jsx(DropdownMenuItem, {
        key: (_item$key2 = item.key) !== null && _item$key2 !== void 0 ? _item$key2 : String(item.content),
        item: item,
        onItemActivated: this.props.onItemActivated,
        shouldUseDefaultRole: this.props.shouldUseDefaultRole,
        onMouseEnter: this.props.onMouseEnter,
        onMouseLeave: this.props.onMouseLeave
      });
    })))))));
  }
  render() {
    const {
      children,
      isOpen
    } = this.props;
    return jsx("div", {
      css: wrapper
    }, jsx("div", {
      ref: this.handleRef
    }, children), isOpen ? this.renderDropdownMenu() : null);
  }
  componentDidUpdate(previousProps) {
    const isOpenToggled = this.props.isOpen !== previousProps.isOpen;
    if (this.props.isOpen && isOpenToggled) {
      if (typeof this.props.shouldFocusFirstItem === 'function' && this.props.shouldFocusFirstItem()) {
        var _this$state$target2;
        const keyboardEvent = new KeyboardEvent('keydown', {
          key: 'ArrowDown',
          bubbles: true
        });
        (_this$state$target2 = this.state.target) === null || _this$state$target2 === void 0 ? void 0 : _this$state$target2.dispatchEvent(keyboardEvent);
      }
    }
  }
}
const DropdownMenuItemCustomComponent = /*#__PURE__*/React.forwardRef((props, ref) => {
  const {
    children,
    ...rest
  } = props;
  return jsx("span", _extends({
    ref: ref
  }, rest, {
    style: {
      // This forces the item container back to be `position: static`, the default value.
      // This ensures the custom nested menu for table color picker still works as now
      // menu items from @atlaskit/menu all have `position: relative` set for the selected borders.
      // The current implementation unfortunately is very brittle. Design System Team will
      // be prioritizing official support for accessible nested menus that we want you to move
      // to in the future.
      position: 'static'
    }
  }), children);
});
export function DropdownMenuItem({
  item,
  onItemActivated,
  shouldUseDefaultRole,
  onMouseEnter,
  onMouseLeave
}) {
  var _item$key3;
  const [submenuActive, setSubmenuActive] = React.useState(false);

  // onClick and value.name are the action indicators in the handlers
  // If neither are present, don't wrap in an Item.
  if (!item.onClick && !(item.value && item.value.name)) {
    return jsx("span", {
      key: String(item.content)
    }, item.content);
  }
  const _handleSubmenuActive = event => {
    setSubmenuActive(!!event.target.closest(`.${DropdownMenuSharedCssClassName.SUBMENU}`));
  };
  const dropListItem = jsx("div", {
    css: () => buttonStyles(item.isActive, submenuActive),
    tabIndex: -1,
    "aria-disabled": item.isDisabled ? 'true' : 'false',
    onMouseDown: _handleSubmenuActive
  }, jsx(CustomItem, {
    item: item,
    key: (_item$key3 = item.key) !== null && _item$key3 !== void 0 ? _item$key3 : String(item.content),
    testId: `dropdown-item__${String(item.content)}`,
    role: shouldUseDefaultRole ? 'button' : 'menuitem',
    iconBefore: item.elemBefore,
    iconAfter: item.elemAfter,
    isDisabled: item.isDisabled,
    onClick: () => onItemActivated && onItemActivated({
      item
    }),
    "aria-label": item['aria-label'] || String(item.content),
    "aria-pressed": shouldUseDefaultRole ? item.isActive : undefined,
    "aria-keyshortcuts": item['aria-keyshortcuts'],
    onMouseDown: e => {
      e.preventDefault();
    },
    component: DropdownMenuItemCustomComponent,
    onMouseEnter: () => onMouseEnter && onMouseEnter({
      item
    }),
    onMouseLeave: () => onMouseLeave && onMouseLeave({
      item
    })
  }, item.content));
  if (item.tooltipDescription) {
    var _item$key4;
    return jsx(Tooltip, {
      key: (_item$key4 = item.key) !== null && _item$key4 !== void 0 ? _item$key4 : String(item.content),
      content: item.tooltipDescription,
      position: item.tooltipPosition
    }, dropListItem);
  }
  return dropListItem;
}
export const DropdownMenuWithKeyboardNavigation = /*#__PURE__*/React.memo(({
  ...props
}) => {
  const keyDownHandlerContext = useContext(KeyDownHandlerContext);

  // This context is to handle the tab, Arrow Right/Left key events for dropdown.
  // Default context has the void callbacks for above key events
  return jsx(DropdownMenuWrapper, _extends({
    arrowKeyNavigationProviderOptions: {
      ...props.arrowKeyNavigationProviderOptions,
      keyDownHandlerContext
    }
  }, props));
});