text: "use strict";
  
  var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.default = exports.styles = void 0;
  
  var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
  
  var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
  
  var React = _interopRequireWildcard(require("react"));
  
  var _propTypes = _interopRequireDefault(require("prop-types"));
  
  var _clsx = _interopRequireDefault(require("clsx"));
  
  var _withStyles = _interopRequireDefault(require("../styles/withStyles"));
  
  var _Paper = _interopRequireDefault(require("../Paper"));
  
  var _StepConnector = _interopRequireDefault(require("../StepConnector"));
  
  var styles = {
    /* Styles applied to the root element. */
    root: {
      display: 'flex',
      padding: 24
    },
  
    /* Styles applied to the root element if `orientation="horizontal"`. */
    horizontal: {
      flexDirection: 'row',
      alignItems: 'center'
    },
  
    /* Styles applied to the root element if `orientation="vertical"`. */
    vertical: {
      flexDirection: 'column'
    },
  
    /* Styles applied to the root element if `alternativeLabel={true}`. */
    alternativeLabel: {
      alignItems: 'flex-start'
    }
  };
  exports.styles = styles;
  var defaultConnector = /*#__PURE__*/React.createElement(_StepConnector.default, null);
  var Stepper = React.forwardRef(function Stepper(props, ref) {
    var _props$activeStep = props.activeStep,
        activeStep = _props$activeStep === void 0 ? 0 : _props$activeStep,
        _props$alternativeLab = props.alternativeLabel,
        alternativeLabel = _props$alternativeLab === void 0 ? false : _props$alternativeLab,
        children = props.children,
        classes = props.classes,
        className = props.className,
        _props$connector = props.connector,
        connectorProp = _props$connector === void 0 ? defaultConnector : _props$connector,
        _props$nonLinear = props.nonLinear,
        nonLinear = _props$nonLinear === void 0 ? false : _props$nonLinear,
        _props$orientation = props.orientation,
        orientation = _props$orientation === void 0 ? 'horizontal' : _props$orientation,
        other = (0, _objectWithoutProperties2.default)(props, ["activeStep", "alternativeLabel", "children", "classes", "className", "connector", "nonLinear", "orientation"]);
    var connector = React.isValidElement(connectorProp) ? React.cloneElement(connectorProp, {
      orientation: orientation
    }) : null;
    var childrenArray = React.Children.toArray(children);
    var steps = childrenArray.map(function (step, index) {
      var controlProps = {
        alternativeLabel: alternativeLabel,
        connector: connectorProp,
        last: index + 1 === childrenArray.length,
        orientation: orientation
      };
      var state = {
        index: index,
        active: false,
        completed: false,
        disabled: false
      };
  
      if (activeStep === index) {
        state.active = true;
      } else if (!nonLinear && activeStep > index) {
        state.completed = true;
      } else if (!nonLinear && activeStep < index) {
        state.disabled = true;
      }
  
      return [!alternativeLabel && connector && index !== 0 && React.cloneElement(connector, (0, _extends2.default)({
        key: index
      }, state)), React.cloneElement(step, (0, _extends2.default)({}, controlProps, {}, state, {}, step.props))];
    });
    return /*#__PURE__*/React.createElement(_Paper.default, (0, _extends2.default)({
      square: true,
      elevation: 0,
      className: (0, _clsx.default)(classes.root, classes[orientation], className, alternativeLabel && classes.alternativeLabel),
      ref: ref
    }, other), steps);
  });
  process.env.NODE_ENV !== "production" ? Stepper.propTypes = {
    // ----------------------------- Warning --------------------------------
    // | These PropTypes are generated from the TypeScript type definitions |
    // |     To update them edit the d.ts file and run "yarn proptypes"     |
    // ----------------------------------------------------------------------
  
    /**
     * Set the active step (zero based index).
     * Set to -1 to disable all the steps.
     */
    activeStep: _propTypes.default.number,
  
    /**
     * If set to 'true' and orientation is horizontal,
     * then the step label will be positioned under the icon.
     */
    alternativeLabel: _propTypes.default.bool,
  
    /**
     * Two or more `<Step />` components.
     */
    children: _propTypes.default.node,
  
    /**
     * Override or extend the styles applied to the component.
     * See [CSS API](#css) below for more details.
     */
    classes: _propTypes.default.object,
  
    /**
     * @ignore
     */
    className: _propTypes.default.string,
  
    /**
     * An element to be placed between each step.
     */
    connector: _propTypes.default.element,
  
    /**
     * If set the `Stepper` will not assist in controlling steps for linear flow.
     */
    nonLinear: _propTypes.default.bool,
  
    /**
     * The stepper orientation (layout flow direction).
     */
    orientation: _propTypes.default.oneOf(['horizontal', 'vertical'])
  } : void 0;
  
  var _default = (0, _withStyles.default)(styles, {
    name: 'MuiStepper'
  })(Stepper);
  
  exports.default = _default;