import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import _extends from "@babel/runtime/helpers/esm/extends";
const _excluded = ["ref"],
      _excluded2 = ["ariaLabel", "FabProps", "children", "className", "direction", "hidden", "icon", "onBlur", "onClose", "onFocus", "onKeyDown", "onMouseEnter", "onMouseLeave", "onOpen", "open", "openIcon", "TransitionComponent", "transitionDuration", "TransitionProps"],
      _excluded3 = ["ref"];
import * as React from 'react';
import { isFragment } from 'react-is';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { unstable_composeClasses as composeClasses } from '@material-ui/unstyled';
import styled from '../styles/styled';
import useThemeProps from '../styles/useThemeProps';
import { duration } from '../styles/createTransitions';
import Zoom from '../Zoom';
import Fab from '../Fab';
import capitalize from '../utils/capitalize';
import isMuiElement from '../utils/isMuiElement';
import useForkRef from '../utils/useForkRef';
import useControlled from '../utils/useControlled';
import speedDialClasses, { getSpeedDialUtilityClass } from './speedDialClasses';
import { jsx as _jsx } from "react/jsx-runtime";
import { jsxs as _jsxs } from "react/jsx-runtime";

const useUtilityClasses = styleProps => {
  const {
    classes,
    open,
    direction
  } = styleProps;
  const slots = {
    root: ['root', `direction${capitalize(direction)}`],
    fab: ['fab'],
    actions: ['actions', !open && 'actionsClosed']
  };
  return composeClasses(slots, getSpeedDialUtilityClass, classes);
};

function getOrientation(direction) {
  if (direction === 'up' || direction === 'down') {
    return 'vertical';
  }

  if (direction === 'right' || direction === 'left') {
    return 'horizontal';
  }

  return undefined;
}

function clamp(value, min, max) {
  if (value < min) {
    return min;
  }

  if (value > max) {
    return max;
  }

  return value;
}

const dialRadius = 32;
const spacingActions = 16;
const SpeedDialRoot = styled('div', {
  name: 'MuiSpeedDial',
  slot: 'Root',
  overridesResolver: (props, styles) => {
    const {
      styleProps
    } = props;
    return _extends({}, styles.root, styles[`direction${capitalize(styleProps.direction)}`]);
  }
})(({
  theme,
  styleProps
}) => _extends({
  zIndex: theme.zIndex.speedDial,
  display: 'flex',
  alignItems: 'center',
  pointerEvents: 'none'
}, styleProps.direction === 'up' && {
  flexDirection: 'column-reverse',
  [`& .${speedDialClasses.actions}`]: {
    flexDirection: 'column-reverse',
    marginBottom: -dialRadius,
    paddingBottom: spacingActions + dialRadius
  }
}, styleProps.direction === 'down' && {
  flexDirection: 'column',
  [`& .${speedDialClasses.actions}`]: {
    flexDirection: 'column',
    marginTop: -dialRadius,
    paddingTop: spacingActions + dialRadius
  }
}, styleProps.direction === 'left' && {
  flexDirection: 'row-reverse',
  [`& .${speedDialClasses.actions}`]: {
    flexDirection: 'row-reverse',
    marginRight: -dialRadius,
    paddingRight: spacingActions + dialRadius
  }
}, styleProps.direction === 'right' && {
  flexDirection: 'row',
  [`& .${speedDialClasses.actions}`]: {
    flexDirection: 'row',
    marginLeft: -dialRadius,
    paddingLeft: spacingActions + dialRadius
  }
}));
const SpeedDialFab = styled(Fab, {
  name: 'MuiSpeedDial',
  slot: 'Fab',
  overridesResolver: (props, styles) => styles.fab
})(() => ({
  pointerEvents: 'auto'
}));
const SpeedDialActions = styled('div', {
  name: 'MuiSpeedDial',
  slot: 'Actions',
  overridesResolver: (props, styles) => {
    const {
      styleProps
    } = props;
    return _extends({}, styles.actions, !styleProps.open && styles.actionsClosed);
  }
})(({
  styleProps
}) => _extends({
  display: 'flex',
  pointerEvents: 'auto'
}, !styleProps.open && {
  transition: 'top 0s linear 0.2s',
  pointerEvents: 'none'
}));
const SpeedDial = /*#__PURE__*/React.forwardRef(function SpeedDial(inProps, ref) {
  const props = useThemeProps({
    props: inProps,
    name: 'MuiSpeedDial'
  });

  const {
    ariaLabel,
    FabProps: {
      ref: origDialButtonRef
    } = {},
    children: childrenProp,
    className,
    direction = 'up',
    hidden = false,
    icon,
    onBlur,
    onClose,
    onFocus,
    onKeyDown,
    onMouseEnter,
    onMouseLeave,
    onOpen,
    open: openProp,
    TransitionComponent = Zoom,
    transitionDuration = {
      enter: duration.enteringScreen,
      exit: duration.leavingScreen
    },
    TransitionProps
  } = props,
        FabProps = _objectWithoutPropertiesLoose(props.FabProps, _excluded),
        other = _objectWithoutPropertiesLoose(props, _excluded2);

  const [open, setOpenState] = useControlled({
    controlled: openProp,
    default: false,
    name: 'SpeedDial',
    state: 'open'
  });

  const styleProps = _extends({}, props, {
    open,
    direction
  });

  const classes = useUtilityClasses(styleProps);
  const eventTimer = React.useRef();
  React.useEffect(() => {
    return () => {
      clearTimeout(eventTimer.current);
    };
  }, []);
  /**
   * an index in actions.current
   */

  const focusedAction = React.useRef(0);
  /**
   * pressing this key while the focus is on a child SpeedDialAction focuses
   * the next SpeedDialAction.
   * It is equal to the first arrow key pressed while focus is on the SpeedDial
   * that is not orthogonal to the direction.
   * @type {utils.ArrowKey?}
   */

  const nextItemArrowKey = React.useRef();
  /**
   * refs to the Button that have an action associated to them in this SpeedDial
   * [Fab, ...(SpeedDialActions > Button)]
   * @type {HTMLButtonElement[]}
   */

  const actions = React.useRef([]);
  actions.current = [actions.current[0]];
  const handleOwnFabRef = React.useCallback(fabFef => {
    actions.current[0] = fabFef;
  }, []);
  const handleFabRef = useForkRef(origDialButtonRef, handleOwnFabRef);
  /**
   * creates a ref callback for the Button in a SpeedDialAction
   * Is called before the original ref callback for Button that was set in buttonProps
   *
   * @param dialActionIndex {number}
   * @param origButtonRef {React.RefObject?}
   */

  const createHandleSpeedDialActionButtonRef = (dialActionIndex, origButtonRef) => {
    return buttonRef => {
      actions.current[dialActionIndex + 1] = buttonRef;

      if (origButtonRef) {
        origButtonRef(buttonRef);
      }
    };
  };

  const handleKeyDown = event => {
    if (onKeyDown) {
      onKeyDown(event);
    }

    const key = event.key.replace('Arrow', '').toLowerCase();
    const {
      current: nextItemArrowKeyCurrent = key
    } = nextItemArrowKey;

    if (event.key === 'Escape') {
      setOpenState(false);
      actions.current[0].focus();

      if (onClose) {
        onClose(event, 'escapeKeyDown');
      }

      return;
    }

    if (getOrientation(key) === getOrientation(nextItemArrowKeyCurrent) && getOrientation(key) !== undefined) {
      event.preventDefault();
      const actionStep = key === nextItemArrowKeyCurrent ? 1 : -1; // stay within array indices

      const nextAction = clamp(focusedAction.current + actionStep, 0, actions.current.length - 1);
      actions.current[nextAction].focus();
      focusedAction.current = nextAction;
      nextItemArrowKey.current = nextItemArrowKeyCurrent;
    }
  };

  React.useEffect(() => {
    // actions were closed while navigation state was not reset
    if (!open) {
      focusedAction.current = 0;
      nextItemArrowKey.current = undefined;
    }
  }, [open]);

  const handleClose = event => {
    if (event.type === 'mouseleave' && onMouseLeave) {
      onMouseLeave(event);
    }

    if (event.type === 'blur' && onBlur) {
      onBlur(event);
    }

    clearTimeout(eventTimer.current);

    if (event.type === 'blur') {
      eventTimer.current = setTimeout(() => {
        setOpenState(false);

        if (onClose) {
          onClose(event, 'blur');
        }
      });
    } else {
      setOpenState(false);

      if (onClose) {
        onClose(event, 'mouseLeave');
      }
    }
  };

  const handleClick = event => {
    if (FabProps.onClick) {
      FabProps.onClick(event);
    }

    clearTimeout(eventTimer.current);

    if (open) {
      setOpenState(false);

      if (onClose) {
        onClose(event, 'toggle');
      }
    } else {
      setOpenState(true);

      if (onOpen) {
        onOpen(event, 'toggle');
      }
    }
  };

  const handleOpen = event => {
    if (event.type === 'mouseenter' && onMouseEnter) {
      onMouseEnter(event);
    }

    if (event.type === 'focus' && onFocus) {
      onFocus(event);
    } // When moving the focus between two items,
    // a chain if blur and focus event is triggered.
    // We only handle the last event.


    clearTimeout(eventTimer.current);

    if (!open) {
      // Wait for a future focus or click event
      eventTimer.current = setTimeout(() => {
        setOpenState(true);

        if (onOpen) {
          const eventMap = {
            focus: 'focus',
            mouseenter: 'mouseEnter'
          };
          onOpen(event, eventMap[event.type]);
        }
      });
    }
  }; // Filter the label for valid id characters.


  const id = ariaLabel.replace(/^[^a-z]+|[^\w:.-]+/gi, '');
  const allItems = React.Children.toArray(childrenProp).filter(child => {
    if (process.env.NODE_ENV !== 'production') {
      if (isFragment(child)) {
        console.error(["Material-UI: The SpeedDial component doesn't accept a Fragment as a child.", 'Consider providing an array instead.'].join('\n'));
      }
    }

    return /*#__PURE__*/React.isValidElement(child);
  });
  const children = allItems.map((child, index) => {
    const _child$props = child.props,
          {
      FabProps: {
        ref: origButtonRef
      } = {},
      tooltipPlacement: tooltipPlacementProp
    } = _child$props,
          ChildFabProps = _objectWithoutPropertiesLoose(_child$props.FabProps, _excluded3);

    const tooltipPlacement = tooltipPlacementProp || (getOrientation(direction) === 'vertical' ? 'left' : 'top');
    return /*#__PURE__*/React.cloneElement(child, {
      FabProps: _extends({}, ChildFabProps, {
        ref: createHandleSpeedDialActionButtonRef(index, origButtonRef)
      }),
      delay: 30 * (open ? index : allItems.length - index),
      open,
      tooltipPlacement,
      id: `${id}-action-${index}`
    });
  });
  return /*#__PURE__*/_jsxs(SpeedDialRoot, _extends({
    className: clsx(classes.root, className),
    ref: ref,
    role: "presentation",
    onKeyDown: handleKeyDown,
    onBlur: handleClose,
    onFocus: handleOpen,
    onMouseEnter: handleOpen,
    onMouseLeave: handleClose,
    styleProps: styleProps
  }, other, {
    children: [/*#__PURE__*/_jsx(TransitionComponent, _extends({
      in: !hidden,
      timeout: transitionDuration,
      unmountOnExit: true
    }, TransitionProps, {
      children: /*#__PURE__*/_jsx(SpeedDialFab, _extends({
        color: "primary",
        "aria-label": ariaLabel,
        "aria-haspopup": "true",
        "aria-expanded": open,
        "aria-controls": `${id}-actions`
      }, FabProps, {
        onClick: handleClick,
        className: clsx(classes.fab, FabProps.className),
        ref: handleFabRef,
        styleProps: styleProps,
        children: /*#__PURE__*/React.isValidElement(icon) && isMuiElement(icon, ['SpeedDialIcon']) ? /*#__PURE__*/React.cloneElement(icon, {
          open
        }) : icon
      }))
    })), /*#__PURE__*/_jsx(SpeedDialActions, {
      id: `${id}-actions`,
      role: "menu",
      "aria-orientation": getOrientation(direction),
      className: clsx(classes.actions, !open && classes.actionsClosed),
      styleProps: styleProps,
      children: children
    })]
  }));
});
process.env.NODE_ENV !== "production" ? SpeedDial.propTypes
/* remove-proptypes */
= {
  // ----------------------------- Warning --------------------------------
  // | These PropTypes are generated from the TypeScript type definitions |
  // |     To update them edit the d.ts file and run "yarn proptypes"     |
  // ----------------------------------------------------------------------

  /**
   * The aria-label of the button element.
   * Also used to provide the `id` for the `SpeedDial` element and its children.
   */
  ariaLabel: PropTypes.string.isRequired,

  /**
   * SpeedDialActions to display when the SpeedDial is `open`.
   */
  children: PropTypes.node,

  /**
   * Override or extend the styles applied to the component.
   */
  classes: PropTypes.object,

  /**
   * @ignore
   */
  className: PropTypes.string,

  /**
   * The direction the actions open relative to the floating action button.
   * @default 'up'
   */
  direction: PropTypes.oneOf(['down', 'left', 'right', 'up']),

  /**
   * Props applied to the [`Fab`](/api/fab/) element.
   * @default {}
   */
  FabProps: PropTypes.object,

  /**
   * If `true`, the SpeedDial is hidden.
   * @default false
   */
  hidden: PropTypes.bool,

  /**
   * The icon to display in the SpeedDial Fab. The `SpeedDialIcon` component
   * provides a default Icon with animation.
   */
  icon: PropTypes.node,

  /**
   * @ignore
   */
  onBlur: PropTypes.func,

  /**
   * Callback fired when the component requests to be closed.
   *
   * @param {object} event The event source of the callback.
   * @param {string} reason Can be: `"toggle"`, `"blur"`, `"mouseLeave"`, `"escapeKeyDown"`.
   */
  onClose: PropTypes.func,

  /**
   * @ignore
   */
  onFocus: PropTypes.func,

  /**
   * @ignore
   */
  onKeyDown: PropTypes.func,

  /**
   * @ignore
   */
  onMouseEnter: PropTypes.func,

  /**
   * @ignore
   */
  onMouseLeave: PropTypes.func,

  /**
   * Callback fired when the component requests to be open.
   *
   * @param {object} event The event source of the callback.
   * @param {string} reason Can be: `"toggle"`, `"focus"`, `"mouseEnter"`.
   */
  onOpen: PropTypes.func,

  /**
   * If `true`, the component is shown.
   */
  open: PropTypes.bool,

  /**
   * The icon to display in the SpeedDial Fab when the SpeedDial is open.
   */
  openIcon: PropTypes.node,

  /**
   * The system prop that allows defining system overrides as well as additional CSS styles.
   */
  sx: PropTypes.object,

  /**
   * The component used for the transition.
   * [Follow this guide](/components/transitions/#transitioncomponent-prop) to learn more about the requirements for this component.
   * @default Zoom
   */
  TransitionComponent: PropTypes.elementType,

  /**
   * The duration for the transition, in milliseconds.
   * You may specify a single timeout for all transitions, or individually with an object.
   * @default {
   *   enter: duration.enteringScreen,
   *   exit: duration.leavingScreen,
   * }
   */
  transitionDuration: PropTypes.oneOfType([PropTypes.number, PropTypes.shape({
    appear: PropTypes.number,
    enter: PropTypes.number,
    exit: PropTypes.number
  })]),

  /**
   * Props applied to the transition element.
   * By default, the element is based on this [`Transition`](http://reactcommunity.org/react-transition-group/transition) component.
   */
  TransitionProps: PropTypes.object
} : void 0;
export default SpeedDial;