content: import _extends from "@babel/runtime/helpers/esm/extends";
  import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
  import React from 'react';
  import PropTypes from 'prop-types';
  import clsx from 'clsx';
  import withStyles from '../styles/withStyles';
  import Paper from '../Paper';
  import capitalize from '../utils/capitalize';
  import LinearProgress from '../LinearProgress';
  export const styles = theme => ({
    /* Styles applied to the root element. */
    root: {
      display: 'flex',
      flexDirection: 'row',
      justifyContent: 'space-between',
      alignItems: 'center',
      background: theme.palette.background.default,
      padding: 8
    },
  
    /* Styles applied to the root element if `position="bottom"`. */
    positionBottom: {
      position: 'fixed',
      bottom: 0,
      left: 0,
      right: 0,
      zIndex: theme.zIndex.mobileStepper
    },
  
    /* Styles applied to the root element if `position="top"`. */
    positionTop: {
      position: 'fixed',
      top: 0,
      left: 0,
      right: 0,
      zIndex: theme.zIndex.mobileStepper
    },
  
    /* Styles applied to the root element if `position="static"`. */
    positionStatic: {},
  
    /* Styles applied to the dots container if `variant="dots"`. */
    dots: {
      display: 'flex',
      flexDirection: 'row'
    },
  
    /* Styles applied to each dot if `variant="dots"`. */
    dot: {
      backgroundColor: theme.palette.action.disabled,
      borderRadius: '50%',
      width: 8,
      height: 8,
      margin: '0 2px'
    },
  
    /* Styles applied to a dot if `variant="dots"` and this is the active step. */
    dotActive: {
      backgroundColor: theme.palette.primary.main
    },
  
    /* Styles applied to the Linear Progress component if `variant="progress"`. */
    progress: {
      width: '50%'
    }
  });
  const MobileStepper = React.forwardRef(function MobileStepper(props, ref) {
    const {
      activeStep = 0,
      backButton,
      classes,
      className,
      LinearProgressProps,
      nextButton,
      position = 'bottom',
      steps,
      variant = 'dots'
    } = props,
          other = _objectWithoutPropertiesLoose(props, ["activeStep", "backButton", "classes", "className", "LinearProgressProps", "nextButton", "position", "steps", "variant"]);
  
    return React.createElement(Paper, _extends({
      square: true,
      elevation: 0,
      className: clsx(classes.root, classes[`position${capitalize(position)}`], className),
      ref: ref
    }, other), backButton, variant === 'text' && React.createElement(React.Fragment, null, activeStep + 1, " / ", steps), variant === 'dots' && React.createElement("div", {
      className: classes.dots
    }, [...new Array(steps)].map((_, index) => React.createElement("div", {
      key: index,
      className: clsx(classes.dot, index === activeStep && classes.dotActive)
    }))), variant === 'progress' && React.createElement(LinearProgress, _extends({
      className: classes.progress,
      variant: "determinate",
      value: Math.ceil(activeStep / (steps - 1) * 100)
    }, LinearProgressProps)), nextButton);
  });
  process.env.NODE_ENV !== "production" ? MobileStepper.propTypes = {
    /**
     * Set the active step (zero based index).
     * Defines which dot is highlighted when the variant is 'dots'.
     */
    activeStep: PropTypes.number,
  
    /**
     * A back button element. For instance, it can be a `Button` or an `IconButton`.
     */
    backButton: PropTypes.node,
  
    /**
     * 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,
  
    /**
     * Props applied to the `LinearProgress` element.
     */
    LinearProgressProps: PropTypes.object,
  
    /**
     * A next button element. For instance, it can be a `Button` or an `IconButton`.
     */
    nextButton: PropTypes.node,
  
    /**
     * Set the positioning type.
     */
    position: PropTypes.oneOf(['bottom', 'top', 'static']),
  
    /**
     * The total steps.
     */
    steps: PropTypes.number.isRequired,
  
    /**
     * The variant to use.
     */
    variant: PropTypes.oneOf(['text', 'dots', 'progress'])
  } : void 0;
  export default withStyles(styles, {
    name: 'MuiMobileStepper'
  })(MobileStepper);