import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import _extends from "@babel/runtime/helpers/esm/extends";
import * as React from "react";
import PropTypes from "../../../prop-types/index.js";
import { clsx } from "../../../clsx/dist/clsx.js";
import Person from "../internal/svg-icons/Person.js";
import { getAvatarUtilityClass } from "./avatarClasses.js";
import useSlot from "../utils/useSlot.js";
import { jsx } from "react/jsx-runtime";
import { useDefaultProps } from "../DefaultPropsProvider/DefaultPropsProvider.js";
import composeClasses from "../node_modules/@mui/utils/esm/composeClasses/composeClasses.js";
import styled from "../styles/styled.js";
const _excluded = ["alt", "children", "className", "component", "slots", "slotProps", "imgProps", "sizes", "src", "srcSet", "variant"];
const useUtilityClasses = (ownerState) => {
  const {
    classes,
    variant,
    colorDefault
  } = ownerState;
  const slots = {
    root: ["root", variant, colorDefault && "colorDefault"],
    img: ["img"],
    fallback: ["fallback"]
  };
  return composeClasses(slots, getAvatarUtilityClass, classes);
};
const AvatarRoot = styled("div", {
  name: "MuiAvatar",
  slot: "Root",
  overridesResolver: (props, styles) => {
    const {
      ownerState
    } = props;
    return [styles.root, styles[ownerState.variant], ownerState.colorDefault && styles.colorDefault];
  }
})(({
  theme
}) => ({
  position: "relative",
  display: "flex",
  alignItems: "center",
  justifyContent: "center",
  flexShrink: 0,
  width: 40,
  height: 40,
  fontFamily: theme.typography.fontFamily,
  fontSize: theme.typography.pxToRem(20),
  lineHeight: 1,
  borderRadius: "50%",
  overflow: "hidden",
  userSelect: "none",
  variants: [{
    props: {
      variant: "rounded"
    },
    style: {
      borderRadius: (theme.vars || theme).shape.borderRadius
    }
  }, {
    props: {
      variant: "square"
    },
    style: {
      borderRadius: 0
    }
  }, {
    props: {
      colorDefault: true
    },
    style: _extends({
      color: (theme.vars || theme).palette.background.default
    }, theme.vars ? {
      backgroundColor: theme.vars.palette.Avatar.defaultBg
    } : _extends({
      backgroundColor: theme.palette.grey[400]
    }, theme.applyStyles("dark", {
      backgroundColor: theme.palette.grey[600]
    })))
  }]
}));
const AvatarImg = styled("img", {
  name: "MuiAvatar",
  slot: "Img",
  overridesResolver: (props, styles) => styles.img
})({
  width: "100%",
  height: "100%",
  textAlign: "center",
  // Handle non-square image. The property isn't supported by IE11.
  objectFit: "cover",
  // Hide alt text.
  color: "transparent",
  // Hide the image broken icon, only works on Chrome.
  textIndent: 1e4
});
const AvatarFallback = styled(Person, {
  name: "MuiAvatar",
  slot: "Fallback",
  overridesResolver: (props, styles) => styles.fallback
})({
  width: "75%",
  height: "75%"
});
function useLoaded({
  crossOrigin,
  referrerPolicy,
  src,
  srcSet
}) {
  const [loaded, setLoaded] = React.useState(false);
  React.useEffect(() => {
    if (!src && !srcSet) {
      return void 0;
    }
    setLoaded(false);
    let active = true;
    const image = new Image();
    image.onload = () => {
      if (!active) {
        return;
      }
      setLoaded("loaded");
    };
    image.onerror = () => {
      if (!active) {
        return;
      }
      setLoaded("error");
    };
    image.crossOrigin = crossOrigin;
    image.referrerPolicy = referrerPolicy;
    image.src = src;
    if (srcSet) {
      image.srcset = srcSet;
    }
    return () => {
      active = false;
    };
  }, [crossOrigin, referrerPolicy, src, srcSet]);
  return loaded;
}
const Avatar = /* @__PURE__ */ React.forwardRef(function Avatar2(inProps, ref) {
  const props = useDefaultProps({
    props: inProps,
    name: "MuiAvatar"
  });
  const {
    alt,
    children: childrenProp,
    className,
    component = "div",
    slots = {},
    slotProps = {},
    imgProps,
    sizes,
    src,
    srcSet,
    variant = "circular"
  } = props, other = _objectWithoutPropertiesLoose(props, _excluded);
  let children = null;
  const loaded = useLoaded(_extends({}, imgProps, {
    src,
    srcSet
  }));
  const hasImg = src || srcSet;
  const hasImgNotFailing = hasImg && loaded !== "error";
  const ownerState = _extends({}, props, {
    colorDefault: !hasImgNotFailing,
    component,
    variant
  });
  const classes = useUtilityClasses(ownerState);
  const [ImgSlot, imgSlotProps] = useSlot("img", {
    className: classes.img,
    elementType: AvatarImg,
    externalForwardedProps: {
      slots,
      slotProps: {
        img: _extends({}, imgProps, slotProps.img)
      }
    },
    additionalProps: {
      alt,
      src,
      srcSet,
      sizes
    },
    ownerState
  });
  if (hasImgNotFailing) {
    children = /* @__PURE__ */ jsx(ImgSlot, _extends({}, imgSlotProps));
  } else if (!!childrenProp || childrenProp === 0) {
    children = childrenProp;
  } else if (hasImg && alt) {
    children = alt[0];
  } else {
    children = /* @__PURE__ */ jsx(AvatarFallback, {
      ownerState,
      className: classes.fallback
    });
  }
  return /* @__PURE__ */ jsx(AvatarRoot, _extends({
    as: component,
    ownerState,
    className: clsx(classes.root, className),
    ref
  }, other, {
    children
  }));
});
process.env.NODE_ENV !== "production" ? Avatar.propTypes = {
  // ┌────────────────────────────── Warning ──────────────────────────────┐
  // │ These PropTypes are generated from the TypeScript type definitions. │
  // │    To update them, edit the d.ts file and run `pnpm proptypes`.     │
  // └─────────────────────────────────────────────────────────────────────┘
  /**
   * Used in combination with `src` or `srcSet` to
   * provide an alt attribute for the rendered `img` element.
   */
  alt: PropTypes.string,
  /**
   * Used to render icon or text elements inside the Avatar if `src` is not set.
   * This can be an element, or just a string.
   */
  children: PropTypes.node,
  /**
   * Override or extend the styles applied to the component.
   */
  classes: PropTypes.object,
  /**
   * @ignore
   */
  className: PropTypes.string,
  /**
   * The component used for the root node.
   * Either a string to use a HTML element or a component.
   */
  component: PropTypes.elementType,
  /**
   * [Attributes](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img#attributes) applied to the `img` element if the component is used to display an image.
   * It can be used to listen for the loading error event.
   * @deprecated Use `slotProps.img` instead. This prop will be removed in v7. [How to migrate](/material-ui/migration/migrating-from-deprecated-apis/).
   */
  imgProps: PropTypes.object,
  /**
   * The `sizes` attribute for the `img` element.
   */
  sizes: PropTypes.string,
  /**
   * The props used for each slot inside.
   * @default {}
   */
  slotProps: PropTypes.shape({
    img: PropTypes.oneOfType([PropTypes.func, PropTypes.object])
  }),
  /**
   * The components used for each slot inside.
   * @default {}
   */
  slots: PropTypes.shape({
    img: PropTypes.elementType
  }),
  /**
   * The `src` attribute for the `img` element.
   */
  src: PropTypes.string,
  /**
   * The `srcSet` attribute for the `img` element.
   * Use this attribute for responsive image display.
   */
  srcSet: PropTypes.string,
  /**
   * The system prop that allows defining system overrides as well as additional CSS styles.
   */
  sx: PropTypes.oneOfType([PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.func, PropTypes.object, PropTypes.bool])), PropTypes.func, PropTypes.object]),
  /**
   * The shape of the avatar.
   * @default 'circular'
   */
  variant: PropTypes.oneOfType([PropTypes.oneOf(["circular", "rounded", "square"]), PropTypes.string])
} : void 0;
export {
  Avatar as default
};
