import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import * as React from "react";
import { r as reactIsExports } from "../../../react-is/index.js";
import PropTypes from "../../../prop-types/index.js";
import { clsx } from "../../../clsx/dist/clsx.js";
import Menu from "../Menu/Menu.js";
import { nativeSelectSelectStyles, nativeSelectIconStyles } from "../NativeSelect/NativeSelectInput.js";
import { isFilled } from "../InputBase/utils.js";
import styled from "../styles/styled.js";
import selectClasses, { getSelectUtilityClasses } from "./selectClasses.js";
import { jsxs, jsx } from "react/jsx-runtime";
import useControlled from "../node_modules/@mui/utils/esm/useControlled/useControlled.js";
import useForkRef from "../node_modules/@mui/utils/esm/useForkRef/useForkRef.js";
import ownerDocument from "../node_modules/@mui/utils/esm/ownerDocument/ownerDocument.js";
import formatMuiErrorMessage from "../node_modules/@mui/utils/esm/formatMuiErrorMessage/formatMuiErrorMessage.js";
import useId from "../node_modules/@mui/utils/esm/useId/useId.js";
import capitalize from "../node_modules/@mui/utils/esm/capitalize/capitalize.js";
import composeClasses from "../node_modules/@mui/utils/esm/composeClasses/composeClasses.js";
import slotShouldForwardProp from "../styles/slotShouldForwardProp.js";
import refType from "../node_modules/@mui/utils/esm/refType/refType.js";
var _span;
const _excluded = ["aria-describedby", "aria-label", "autoFocus", "autoWidth", "children", "className", "defaultOpen", "defaultValue", "disabled", "displayEmpty", "error", "IconComponent", "inputRef", "labelId", "MenuProps", "multiple", "name", "onBlur", "onChange", "onClose", "onFocus", "onOpen", "open", "readOnly", "renderValue", "SelectDisplayProps", "tabIndex", "type", "value", "variant"];
const SelectSelect = styled("div", {
  name: "MuiSelect",
  slot: "Select",
  overridesResolver: (props, styles) => {
    const {
      ownerState
    } = props;
    return [
      // Win specificity over the input base
      {
        [`&.${selectClasses.select}`]: styles.select
      },
      {
        [`&.${selectClasses.select}`]: styles[ownerState.variant]
      },
      {
        [`&.${selectClasses.error}`]: styles.error
      },
      {
        [`&.${selectClasses.multiple}`]: styles.multiple
      }
    ];
  }
})(nativeSelectSelectStyles, {
  // Win specificity over the input base
  [`&.${selectClasses.select}`]: {
    height: "auto",
    // Resets for multiple select with chips
    minHeight: "1.4375em",
    // Required for select\text-field height consistency
    textOverflow: "ellipsis",
    whiteSpace: "nowrap",
    overflow: "hidden"
  }
});
const SelectIcon = styled("svg", {
  name: "MuiSelect",
  slot: "Icon",
  overridesResolver: (props, styles) => {
    const {
      ownerState
    } = props;
    return [styles.icon, ownerState.variant && styles[`icon${capitalize(ownerState.variant)}`], ownerState.open && styles.iconOpen];
  }
})(nativeSelectIconStyles);
const SelectNativeInput = styled("input", {
  shouldForwardProp: (prop) => slotShouldForwardProp(prop) && prop !== "classes",
  name: "MuiSelect",
  slot: "NativeInput",
  overridesResolver: (props, styles) => styles.nativeInput
})({
  bottom: 0,
  left: 0,
  position: "absolute",
  opacity: 0,
  pointerEvents: "none",
  width: "100%",
  boxSizing: "border-box"
});
function areEqualValues(a, b) {
  if (typeof b === "object" && b !== null) {
    return a === b;
  }
  return String(a) === String(b);
}
function isEmpty(display) {
  return display == null || typeof display === "string" && !display.trim();
}
const useUtilityClasses = (ownerState) => {
  const {
    classes,
    variant,
    disabled,
    multiple,
    open,
    error
  } = ownerState;
  const slots = {
    select: ["select", variant, disabled && "disabled", multiple && "multiple", error && "error"],
    icon: ["icon", `icon${capitalize(variant)}`, open && "iconOpen", disabled && "disabled"],
    nativeInput: ["nativeInput"]
  };
  return composeClasses(slots, getSelectUtilityClasses, classes);
};
const SelectInput = /* @__PURE__ */ React.forwardRef(function SelectInput2(props, ref) {
  var _MenuProps$slotProps;
  const {
    "aria-describedby": ariaDescribedby,
    "aria-label": ariaLabel,
    autoFocus,
    autoWidth,
    children,
    className,
    defaultOpen,
    defaultValue,
    disabled,
    displayEmpty,
    error = false,
    IconComponent,
    inputRef: inputRefProp,
    labelId,
    MenuProps = {},
    multiple,
    name,
    onBlur,
    onChange,
    onClose,
    onFocus,
    onOpen,
    open: openProp,
    readOnly,
    renderValue,
    SelectDisplayProps = {},
    tabIndex: tabIndexProp,
    value: valueProp,
    variant = "standard"
  } = props, other = _objectWithoutPropertiesLoose(props, _excluded);
  const [value, setValueState] = useControlled({
    controlled: valueProp,
    default: defaultValue,
    name: "Select"
  });
  const [openState, setOpenState] = useControlled({
    controlled: openProp,
    default: defaultOpen,
    name: "Select"
  });
  const inputRef = React.useRef(null);
  const displayRef = React.useRef(null);
  const [displayNode, setDisplayNode] = React.useState(null);
  const {
    current: isOpenControlled
  } = React.useRef(openProp != null);
  const [menuMinWidthState, setMenuMinWidthState] = React.useState();
  const handleRef = useForkRef(ref, inputRefProp);
  const handleDisplayRef = React.useCallback((node) => {
    displayRef.current = node;
    if (node) {
      setDisplayNode(node);
    }
  }, []);
  const anchorElement = displayNode == null ? void 0 : displayNode.parentNode;
  React.useImperativeHandle(handleRef, () => ({
    focus: () => {
      displayRef.current.focus();
    },
    node: inputRef.current,
    value
  }), [value]);
  React.useEffect(() => {
    if (defaultOpen && openState && displayNode && !isOpenControlled) {
      setMenuMinWidthState(autoWidth ? null : anchorElement.clientWidth);
      displayRef.current.focus();
    }
  }, [displayNode, autoWidth]);
  React.useEffect(() => {
    if (autoFocus) {
      displayRef.current.focus();
    }
  }, [autoFocus]);
  React.useEffect(() => {
    if (!labelId) {
      return void 0;
    }
    const label = ownerDocument(displayRef.current).getElementById(labelId);
    if (label) {
      const handler = () => {
        if (getSelection().isCollapsed) {
          displayRef.current.focus();
        }
      };
      label.addEventListener("click", handler);
      return () => {
        label.removeEventListener("click", handler);
      };
    }
    return void 0;
  }, [labelId]);
  const update = (open2, event) => {
    if (open2) {
      if (onOpen) {
        onOpen(event);
      }
    } else if (onClose) {
      onClose(event);
    }
    if (!isOpenControlled) {
      setMenuMinWidthState(autoWidth ? null : anchorElement.clientWidth);
      setOpenState(open2);
    }
  };
  const handleMouseDown = (event) => {
    if (event.button !== 0) {
      return;
    }
    event.preventDefault();
    displayRef.current.focus();
    update(true, event);
  };
  const handleClose = (event) => {
    update(false, event);
  };
  const childrenArray = React.Children.toArray(children);
  const handleChange = (event) => {
    const child = childrenArray.find((childItem) => childItem.props.value === event.target.value);
    if (child === void 0) {
      return;
    }
    setValueState(child.props.value);
    if (onChange) {
      onChange(event, child);
    }
  };
  const handleItemClick = (child) => (event) => {
    let newValue;
    if (!event.currentTarget.hasAttribute("tabindex")) {
      return;
    }
    if (multiple) {
      newValue = Array.isArray(value) ? value.slice() : [];
      const itemIndex = value.indexOf(child.props.value);
      if (itemIndex === -1) {
        newValue.push(child.props.value);
      } else {
        newValue.splice(itemIndex, 1);
      }
    } else {
      newValue = child.props.value;
    }
    if (child.props.onClick) {
      child.props.onClick(event);
    }
    if (value !== newValue) {
      setValueState(newValue);
      if (onChange) {
        const nativeEvent = event.nativeEvent || event;
        const clonedEvent = new nativeEvent.constructor(nativeEvent.type, nativeEvent);
        Object.defineProperty(clonedEvent, "target", {
          writable: true,
          value: {
            value: newValue,
            name
          }
        });
        onChange(clonedEvent, child);
      }
    }
    if (!multiple) {
      update(false, event);
    }
  };
  const handleKeyDown = (event) => {
    if (!readOnly) {
      const validKeys = [
        " ",
        "ArrowUp",
        "ArrowDown",
        // The native select doesn't respond to enter on macOS, but it's recommended by
        // https://www.w3.org/WAI/ARIA/apg/patterns/combobox/examples/combobox-select-only/
        "Enter"
      ];
      if (validKeys.indexOf(event.key) !== -1) {
        event.preventDefault();
        update(true, event);
      }
    }
  };
  const open = displayNode !== null && openState;
  const handleBlur = (event) => {
    if (!open && onBlur) {
      Object.defineProperty(event, "target", {
        writable: true,
        value: {
          value,
          name
        }
      });
      onBlur(event);
    }
  };
  delete other["aria-invalid"];
  let display;
  let displaySingle;
  const displayMultiple = [];
  let computeDisplay = false;
  let foundMatch = false;
  if (isFilled({
    value
  }) || displayEmpty) {
    if (renderValue) {
      display = renderValue(value);
    } else {
      computeDisplay = true;
    }
  }
  const items = childrenArray.map((child) => {
    if (!/* @__PURE__ */ React.isValidElement(child)) {
      return null;
    }
    if (process.env.NODE_ENV !== "production") {
      if (reactIsExports.isFragment(child)) {
        console.error(["MUI: The Select component doesn't accept a Fragment as a child.", "Consider providing an array instead."].join("\n"));
      }
    }
    let selected;
    if (multiple) {
      if (!Array.isArray(value)) {
        throw new Error(process.env.NODE_ENV !== "production" ? `MUI: The \`value\` prop must be an array when using the \`Select\` component with \`multiple\`.` : formatMuiErrorMessage(2));
      }
      selected = value.some((v) => areEqualValues(v, child.props.value));
      if (selected && computeDisplay) {
        displayMultiple.push(child.props.children);
      }
    } else {
      selected = areEqualValues(value, child.props.value);
      if (selected && computeDisplay) {
        displaySingle = child.props.children;
      }
    }
    if (selected) {
      foundMatch = true;
    }
    return /* @__PURE__ */ React.cloneElement(child, {
      "aria-selected": selected ? "true" : "false",
      onClick: handleItemClick(child),
      onKeyUp: (event) => {
        if (event.key === " ") {
          event.preventDefault();
        }
        if (child.props.onKeyUp) {
          child.props.onKeyUp(event);
        }
      },
      role: "option",
      selected,
      value: void 0,
      // The value is most likely not a valid HTML attribute.
      "data-value": child.props.value
      // Instead, we provide it as a data attribute.
    });
  });
  if (process.env.NODE_ENV !== "production") {
    React.useEffect(() => {
      if (!foundMatch && !multiple && value !== "") {
        const values = childrenArray.map((child) => child.props.value);
        console.warn([`MUI: You have provided an out-of-range value \`${value}\` for the select ${name ? `(name="${name}") ` : ""}component.`, "Consider providing a value that matches one of the available options or ''.", `The available values are ${values.filter((x) => x != null).map((x) => `\`${x}\``).join(", ") || '""'}.`].join("\n"));
      }
    }, [foundMatch, childrenArray, multiple, name, value]);
  }
  if (computeDisplay) {
    if (multiple) {
      if (displayMultiple.length === 0) {
        display = null;
      } else {
        display = displayMultiple.reduce((output, child, index) => {
          output.push(child);
          if (index < displayMultiple.length - 1) {
            output.push(", ");
          }
          return output;
        }, []);
      }
    } else {
      display = displaySingle;
    }
  }
  let menuMinWidth = menuMinWidthState;
  if (!autoWidth && isOpenControlled && displayNode) {
    menuMinWidth = anchorElement.clientWidth;
  }
  let tabIndex;
  if (typeof tabIndexProp !== "undefined") {
    tabIndex = tabIndexProp;
  } else {
    tabIndex = disabled ? null : 0;
  }
  const buttonId = SelectDisplayProps.id || (name ? `mui-component-select-${name}` : void 0);
  const ownerState = _extends({}, props, {
    variant,
    value,
    open,
    error
  });
  const classes = useUtilityClasses(ownerState);
  const paperProps = _extends({}, MenuProps.PaperProps, (_MenuProps$slotProps = MenuProps.slotProps) == null ? void 0 : _MenuProps$slotProps.paper);
  const listboxId = useId();
  return /* @__PURE__ */ jsxs(React.Fragment, {
    children: [/* @__PURE__ */ jsx(SelectSelect, _extends({
      ref: handleDisplayRef,
      tabIndex,
      role: "combobox",
      "aria-controls": listboxId,
      "aria-disabled": disabled ? "true" : void 0,
      "aria-expanded": open ? "true" : "false",
      "aria-haspopup": "listbox",
      "aria-label": ariaLabel,
      "aria-labelledby": [labelId, buttonId].filter(Boolean).join(" ") || void 0,
      "aria-describedby": ariaDescribedby,
      onKeyDown: handleKeyDown,
      onMouseDown: disabled || readOnly ? null : handleMouseDown,
      onBlur: handleBlur,
      onFocus
    }, SelectDisplayProps, {
      ownerState,
      className: clsx(SelectDisplayProps.className, classes.select, className),
      id: buttonId,
      children: isEmpty(display) ? (
        // notranslate needed while Google Translate will not fix zero-width space issue
        _span || (_span = /* @__PURE__ */ jsx("span", {
          className: "notranslate",
          children: "​"
        }))
      ) : display
    })), /* @__PURE__ */ jsx(SelectNativeInput, _extends({
      "aria-invalid": error,
      value: Array.isArray(value) ? value.join(",") : value,
      name,
      ref: inputRef,
      "aria-hidden": true,
      onChange: handleChange,
      tabIndex: -1,
      disabled,
      className: classes.nativeInput,
      autoFocus,
      ownerState
    }, other)), /* @__PURE__ */ jsx(SelectIcon, {
      as: IconComponent,
      className: classes.icon,
      ownerState
    }), /* @__PURE__ */ jsx(Menu, _extends({
      id: `menu-${name || ""}`,
      anchorEl: anchorElement,
      open,
      onClose: handleClose,
      anchorOrigin: {
        vertical: "bottom",
        horizontal: "center"
      },
      transformOrigin: {
        vertical: "top",
        horizontal: "center"
      }
    }, MenuProps, {
      MenuListProps: _extends({
        "aria-labelledby": labelId,
        role: "listbox",
        "aria-multiselectable": multiple ? "true" : void 0,
        disableListWrap: true,
        id: listboxId
      }, MenuProps.MenuListProps),
      slotProps: _extends({}, MenuProps.slotProps, {
        paper: _extends({}, paperProps, {
          style: _extends({
            minWidth: menuMinWidth
          }, paperProps != null ? paperProps.style : null)
        })
      }),
      children: items
    }))]
  });
});
process.env.NODE_ENV !== "production" ? SelectInput.propTypes = {
  /**
   * @ignore
   */
  "aria-describedby": PropTypes.string,
  /**
   * @ignore
   */
  "aria-label": PropTypes.string,
  /**
   * @ignore
   */
  autoFocus: PropTypes.bool,
  /**
   * If `true`, the width of the popover will automatically be set according to the items inside the
   * menu, otherwise it will be at least the width of the select input.
   */
  autoWidth: PropTypes.bool,
  /**
   * The option elements to populate the select with.
   * Can be some `<MenuItem>` elements.
   */
  children: PropTypes.node,
  /**
   * Override or extend the styles applied to the component.
   */
  classes: PropTypes.object,
  /**
   * The CSS class name of the select element.
   */
  className: PropTypes.string,
  /**
   * If `true`, the component is toggled on mount. Use when the component open state is not controlled.
   * You can only use it when the `native` prop is `false` (default).
   */
  defaultOpen: PropTypes.bool,
  /**
   * The default value. Use when the component is not controlled.
   */
  defaultValue: PropTypes.any,
  /**
   * If `true`, the select is disabled.
   */
  disabled: PropTypes.bool,
  /**
   * If `true`, the selected item is displayed even if its value is empty.
   */
  displayEmpty: PropTypes.bool,
  /**
   * If `true`, the `select input` will indicate an error.
   */
  error: PropTypes.bool,
  /**
   * The icon that displays the arrow.
   */
  IconComponent: PropTypes.elementType.isRequired,
  /**
   * Imperative handle implementing `{ value: T, node: HTMLElement, focus(): void }`
   * Equivalent to `ref`
   */
  inputRef: refType,
  /**
   * The ID of an element that acts as an additional label. The Select will
   * be labelled by the additional label and the selected value.
   */
  labelId: PropTypes.string,
  /**
   * Props applied to the [`Menu`](/material-ui/api/menu/) element.
   */
  MenuProps: PropTypes.object,
  /**
   * If `true`, `value` must be an array and the menu will support multiple selections.
   */
  multiple: PropTypes.bool,
  /**
   * Name attribute of the `select` or hidden `input` element.
   */
  name: PropTypes.string,
  /**
   * @ignore
   */
  onBlur: PropTypes.func,
  /**
   * Callback fired when a menu item is selected.
   *
   * @param {object} event The event source of the callback.
   * You can pull out the new value by accessing `event.target.value` (any).
   * @param {object} [child] The react element that was selected.
   */
  onChange: PropTypes.func,
  /**
   * Callback fired when the component requests to be closed.
   * Use in controlled mode (see open).
   *
   * @param {object} event The event source of the callback.
   */
  onClose: PropTypes.func,
  /**
   * @ignore
   */
  onFocus: PropTypes.func,
  /**
   * Callback fired when the component requests to be opened.
   * Use in controlled mode (see open).
   *
   * @param {object} event The event source of the callback.
   */
  onOpen: PropTypes.func,
  /**
   * If `true`, the component is shown.
   */
  open: PropTypes.bool,
  /**
   * @ignore
   */
  readOnly: PropTypes.bool,
  /**
   * Render the selected value.
   *
   * @param {any} value The `value` provided to the component.
   * @returns {ReactNode}
   */
  renderValue: PropTypes.func,
  /**
   * Props applied to the clickable div element.
   */
  SelectDisplayProps: PropTypes.object,
  /**
   * @ignore
   */
  tabIndex: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
  /**
   * @ignore
   */
  type: PropTypes.any,
  /**
   * The input value.
   */
  value: PropTypes.any,
  /**
   * The variant to use.
   */
  variant: PropTypes.oneOf(["standard", "outlined", "filled"])
} : void 0;
export {
  SelectInput as default
};
