content: import _extends from "@babel/runtime/helpers/esm/extends";
  import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
  
  /* eslint-disable jsx-a11y/click-events-have-key-events */
  import React from 'react';
  import PropTypes from 'prop-types';
  import clsx from 'clsx';
  import withStyles from '../styles/withStyles';
  import capitalize from '../utils/capitalize';
  import Modal from '../Modal';
  import Backdrop from '../Backdrop';
  import Fade from '../Fade';
  import { duration } from '../styles/transitions';
  import Paper from '../Paper';
  export const styles = theme => ({
    /* Styles applied to the root element. */
    root: {
      '@media print': {
        // Use !important to override the Modal inline-style.
        position: 'absolute !important'
      }
    },
  
    /* Styles applied to the container element if `scroll="paper"`. */
    scrollPaper: {
      display: 'flex',
      justifyContent: 'center',
      alignItems: 'center'
    },
  
    /* Styles applied to the container element if `scroll="body"`. */
    scrollBody: {
      overflowY: 'auto',
      overflowX: 'hidden',
      textAlign: 'center',
      '&:after': {
        content: '""',
        display: 'inline-block',
        verticalAlign: 'middle',
        height: '100%',
        width: '0'
      }
    },
  
    /* Styles applied to the container element. */
    container: {
      height: '100%',
      '@media print': {
        height: 'auto'
      },
      // We disable the focus ring for mouse, touch and keyboard users.
      outline: 0
    },
  
    /* Styles applied to the `Paper` component. */
    paper: {
      margin: 32,
      position: 'relative',
      overflowY: 'auto',
      // Fix IE 11 issue, to remove at some point.
      '@media print': {
        overflowY: 'visible',
        boxShadow: 'none'
      }
    },
  
    /* Styles applied to the `Paper` component if `scroll="paper"`. */
    paperScrollPaper: {
      display: 'flex',
      flexDirection: 'column',
      maxHeight: 'calc(100% - 64px)'
    },
  
    /* Styles applied to the `Paper` component if `scroll="body"`. */
    paperScrollBody: {
      display: 'inline-block',
      verticalAlign: 'middle',
      textAlign: 'left' // 'initial' doesn't work on IE 11
  
    },
  
    /* Styles applied to the `Paper` component if `maxWidth=false`. */
    paperWidthFalse: {
      maxWidth: 'calc(100% - 64px)'
    },
  
    /* Styles applied to the `Paper` component if `maxWidth="xs"`. */
    paperWidthXs: {
      maxWidth: Math.max(theme.breakpoints.values.xs, 444),
      '&$paperScrollBody': {
        [theme.breakpoints.down(Math.max(theme.breakpoints.values.xs, 444) + 32 * 2)]: {
          maxWidth: 'calc(100% - 64px)'
        }
      }
    },
  
    /* Styles applied to the `Paper` component if `maxWidth="sm"`. */
    paperWidthSm: {
      maxWidth: theme.breakpoints.values.sm,
      '&$paperScrollBody': {
        [theme.breakpoints.down(theme.breakpoints.values.sm + 32 * 2)]: {
          maxWidth: 'calc(100% - 64px)'
        }
      }
    },
  
    /* Styles applied to the `Paper` component if `maxWidth="md"`. */
    paperWidthMd: {
      maxWidth: theme.breakpoints.values.md,
      '&$paperScrollBody': {
        [theme.breakpoints.down(theme.breakpoints.values.md + 32 * 2)]: {
          maxWidth: 'calc(100% - 64px)'
        }
      }
    },
  
    /* Styles applied to the `Paper` component if `maxWidth="lg"`. */
    paperWidthLg: {
      maxWidth: theme.breakpoints.values.lg,
      '&$paperScrollBody': {
        [theme.breakpoints.down(theme.breakpoints.values.lg + 32 * 2)]: {
          maxWidth: 'calc(100% - 64px)'
        }
      }
    },
  
    /* Styles applied to the `Paper` component if `maxWidth="xl"`. */
    paperWidthXl: {
      maxWidth: theme.breakpoints.values.xl,
      '&$paperScrollBody': {
        [theme.breakpoints.down(theme.breakpoints.values.xl + 32 * 2)]: {
          maxWidth: 'calc(100% - 64px)'
        }
      }
    },
  
    /* Styles applied to the `Paper` component if `fullWidth={true}`. */
    paperFullWidth: {
      width: 'calc(100% - 64px)'
    },
  
    /* Styles applied to the `Paper` component if `fullScreen={true}`. */
    paperFullScreen: {
      margin: 0,
      width: '100%',
      maxWidth: '100%',
      height: '100%',
      maxHeight: 'none',
      borderRadius: 0,
      '&$paperScrollBody': {
        margin: 0,
        maxWidth: '100%'
      }
    }
  });
  const defaultTransitionDuration = {
    enter: duration.enteringScreen,
    exit: duration.leavingScreen
  };
  /**
   * Dialogs are overlaid modal paper based components with a backdrop.
   */
  
  const Dialog = React.forwardRef(function Dialog(props, ref) {
    const {
      BackdropProps,
      children,
      classes,
      className,
      disableBackdropClick = false,
      disableEscapeKeyDown = false,
      fullScreen = false,
      fullWidth = false,
      maxWidth = 'sm',
      onBackdropClick,
      onClose,
      onEnter,
      onEntered,
      onEntering,
      onEscapeKeyDown,
      onExit,
      onExited,
      onExiting,
      open,
      PaperComponent = Paper,
      PaperProps = {},
      scroll = 'paper',
      TransitionComponent = Fade,
      transitionDuration = defaultTransitionDuration,
      TransitionProps,
      'aria-describedby': ariaDescribedby,
      'aria-labelledby': ariaLabelledby
    } = props,
          other = _objectWithoutPropertiesLoose(props, ["BackdropProps", "children", "classes", "className", "disableBackdropClick", "disableEscapeKeyDown", "fullScreen", "fullWidth", "maxWidth", "onBackdropClick", "onClose", "onEnter", "onEntered", "onEntering", "onEscapeKeyDown", "onExit", "onExited", "onExiting", "open", "PaperComponent", "PaperProps", "scroll", "TransitionComponent", "transitionDuration", "TransitionProps", "aria-describedby", "aria-labelledby"]);
  
    const mouseDownTarget = React.useRef();
  
    const handleMouseDown = event => {
      mouseDownTarget.current = event.target;
    };
  
    const handleBackdropClick = event => {
      // Ignore the events not coming from the "backdrop"
      // We don't want to close the dialog when clicking the dialog content.
      if (event.target !== event.currentTarget) {
        return;
      } // Make sure the event starts and ends on the same DOM element.
  
  
      if (event.target !== mouseDownTarget.current) {
        return;
      }
  
      mouseDownTarget.current = null;
  
      if (onBackdropClick) {
        onBackdropClick(event);
      }
  
      if (!disableBackdropClick && onClose) {
        onClose(event, 'backdropClick');
      }
    };
  
    return React.createElement(Modal, _extends({
      className: clsx(classes.root, className),
      BackdropComponent: Backdrop,
      BackdropProps: _extends({
        transitionDuration
      }, BackdropProps),
      closeAfterTransition: true,
      disableBackdropClick: disableBackdropClick,
      disableEscapeKeyDown: disableEscapeKeyDown,
      onEscapeKeyDown: onEscapeKeyDown,
      onClose: onClose,
      open: open,
      ref: ref
    }, other), React.createElement(TransitionComponent, _extends({
      appear: true,
      in: open,
      timeout: transitionDuration,
      onEnter: onEnter,
      onEntering: onEntering,
      onEntered: onEntered,
      onExit: onExit,
      onExiting: onExiting,
      onExited: onExited,
      role: "none presentation"
    }, TransitionProps), React.createElement("div", {
      className: clsx(classes.container, classes[`scroll${capitalize(scroll)}`]),
      onClick: handleBackdropClick,
      onMouseDown: handleMouseDown
    }, React.createElement(PaperComponent, _extends({
      elevation: 24,
      role: "dialog",
      "aria-describedby": ariaDescribedby,
      "aria-labelledby": ariaLabelledby
    }, PaperProps, {
      className: clsx(classes.paper, classes[`paperScroll${capitalize(scroll)}`], classes[`paperWidth${capitalize(String(maxWidth))}`], PaperProps.className, fullScreen && classes.paperFullScreen, fullWidth && classes.paperFullWidth)
    }), children))));
  });
  process.env.NODE_ENV !== "production" ? Dialog.propTypes = {
    /**
     * The id(s) of the element(s) that describe the dialog.
     */
    'aria-describedby': PropTypes.string,
  
    /**
     * The id(s) of the element(s) that label the dialog.
     */
    'aria-labelledby': PropTypes.string,
  
    /**
     * @ignore
     */
    BackdropProps: PropTypes.object,
  
    /**
     * Dialog children, usually the included sub-components.
     */
    children: PropTypes.node.isRequired,
  
    /**
     * Override or extend the styles applied to the component.
     * See [CSS API](#css) below for more details.
     */
    classes: PropTypes.object.isRequired,
  
    /**
     * @ignore
     */
    className: PropTypes.string,
  
    /**
     * If `true`, clicking the backdrop will not fire the `onClose` callback.
     */
    disableBackdropClick: PropTypes.bool,
  
    /**
     * If `true`, hitting escape will not fire the `onClose` callback.
     */
    disableEscapeKeyDown: PropTypes.bool,
  
    /**
     * If `true`, the dialog will be full-screen
     */
    fullScreen: PropTypes.bool,
  
    /**
     * If `true`, the dialog stretches to `maxWidth`.
     *
     * Notice that the dialog width grow is limited by the default margin.
     */
    fullWidth: PropTypes.bool,
  
    /**
     * Determine the max-width of the dialog.
     * The dialog width grows with the size of the screen.
     * Set to `false` to disable `maxWidth`.
     */
    maxWidth: PropTypes.oneOf(['xs', 'sm', 'md', 'lg', 'xl', false]),
  
    /**
     * Callback fired when the backdrop is clicked.
     */
    onBackdropClick: 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: `"escapeKeyDown"`, `"backdropClick"`.
     */
    onClose: PropTypes.func,
  
    /**
     * Callback fired before the dialog enters.
     */
    onEnter: PropTypes.func,
  
    /**
     * Callback fired when the dialog has entered.
     */
    onEntered: PropTypes.func,
  
    /**
     * Callback fired when the dialog is entering.
     */
    onEntering: PropTypes.func,
  
    /**
     * Callback fired when the escape key is pressed,
     * `disableKeyboard` is false and the modal is in focus.
     */
    onEscapeKeyDown: PropTypes.func,
  
    /**
     * Callback fired before the dialog exits.
     */
    onExit: PropTypes.func,
  
    /**
     * Callback fired when the dialog has exited.
     */
    onExited: PropTypes.func,
  
    /**
     * Callback fired when the dialog is exiting.
     */
    onExiting: PropTypes.func,
  
    /**
     * If `true`, the Dialog is open.
     */
    open: PropTypes.bool.isRequired,
  
    /**
     * The component used to render the body of the dialog.
     */
    PaperComponent: PropTypes.elementType,
  
    /**
     * Props applied to the [`Paper`](/api/paper/) element.
     */
    PaperProps: PropTypes.object,
  
    /**
     * Determine the container for scrolling the dialog.
     */
    scroll: PropTypes.oneOf(['body', 'paper']),
  
    /**
     * The component used for the transition.
     * [Follow this guide](/components/transitions/#transitioncomponent-prop) to learn more about the requirements for this component.
     */
    TransitionComponent: PropTypes.elementType,
  
    /**
     * The duration for the transition, in milliseconds.
     * You may specify a single timeout for all transitions, or individually with an object.
     */
    transitionDuration: PropTypes.oneOfType([PropTypes.number, PropTypes.shape({
      enter: PropTypes.number,
      exit: PropTypes.number
    })]),
  
    /**
     * Props applied to the [`Transition`](http://reactcommunity.org/react-transition-group/transition#Transition-props) element.
     */
    TransitionProps: PropTypes.object
  } : void 0;
  export default withStyles(styles, {
    name: 'MuiDialog'
  })(Dialog);