function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
var _excluded = ["level"],
  _excluded2 = ["actions", "children", "className", "expandId", "heading", "initialIsOpen", "pills", "subtext", "assets"];
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
import { ChevronDown, ChevronRight } from '@procore/core-icons/dist';
import cx from 'classnames';
import React from 'react';
import { ulid } from 'ulid';
import { Button } from '../Button/Button';
import { getHeadingComponent } from '../Semantic/Semantic';
import { Title } from '../Title/Title';
import { sectionClassnames, StyledSection, StyledSectionCollapseHeading, StyledSectionContentRegion, StyledSectionHeader, StyledSectionInner, StyledTitle } from './Section.styles';
var isFunction = function isFunction(obj) {
  return typeof obj === 'function';
};

// Header levels start at level 2
export var LevelContext = /*#__PURE__*/React.createContext(2);
var SectionContext = /*#__PURE__*/React.createContext({
  open: {},
  setSection: function setSection() {},
  toggleSection: function toggleSection() {}
});
export function Heading(_ref) {
  var level_ = _ref.level,
    props = _objectWithoutProperties(_ref, _excluded);
  var level = React.useContext(LevelContext);
  var H = getHeadingComponent(level_ || level);
  return /*#__PURE__*/React.createElement(H, props);
}
export var SectionProvider = function SectionProvider(_ref2) {
  var children = _ref2.children;
  var _React$useState = React.useState({}),
    _React$useState2 = _slicedToArray(_React$useState, 2),
    open = _React$useState2[0],
    setSectionsOpen = _React$useState2[1];
  var toggleSection = function toggleSection(id) {
    return setSectionsOpen(function (prev) {
      return _objectSpread(_objectSpread({}, prev), {}, _defineProperty({}, id, !prev[id]));
    });
  };
  var setSection = function setSection(id, open) {
    return setSectionsOpen(function (prev) {
      return _objectSpread(_objectSpread({}, prev), {}, _defineProperty({}, id, open));
    });
  };
  return /*#__PURE__*/React.createElement(SectionContext.Provider, {
    value: {
      open: open,
      toggleSection: toggleSection,
      setSection: setSection
    }
  }, children);
};
/**
 * @deprecatedSince 11
 * @deprecated Intended for internal library development. See Panel.Section or DetailPage.Section
 */
export var Section = /*#__PURE__*/React.forwardRef(function Section(_ref3, ref) {
  var _cx;
  var actions = _ref3.actions,
    children = _ref3.children,
    className = _ref3.className,
    expandId = _ref3.expandId,
    heading = _ref3.heading,
    _ref3$initialIsOpen = _ref3.initialIsOpen,
    initialIsOpen = _ref3$initialIsOpen === void 0 ? true : _ref3$initialIsOpen,
    pills = _ref3.pills,
    subtext = _ref3.subtext,
    assets = _ref3.assets,
    props = _objectWithoutProperties(_ref3, _excluded2);
  var level = React.useContext(LevelContext);
  var sections = React.useContext(SectionContext);
  var toggleOpen = React.useCallback(function () {
    if (expandId) {
      sections.toggleSection(expandId);
    }
  }, [expandId]);
  var open = expandId ? sections.open[expandId] : true;
  React.useEffect(function () {
    if (expandId && open === undefined) {
      sections.setSection(expandId, initialIsOpen);
    }
  }, []);
  var _React$useMemo = React.useMemo(function () {
      return {
        contentRegionId: "content-".concat(ulid()),
        headingTextId: "heading-".concat(ulid())
      };
    }, []),
    contentRegionId = _React$useMemo.contentRegionId,
    headingTextId = _React$useMemo.headingTextId;
  var expandClosed = !open || !children;
  var divide = level >= 3 || !heading;
  var hasHeader = heading || actions;
  return /*#__PURE__*/React.createElement(LevelContext.Provider, {
    value: level + 1
  }, /*#__PURE__*/React.createElement(StyledSection, _extends({
    ref: ref,
    className: cx(className, (_cx = {}, _defineProperty(_cx, sectionClassnames.divide, divide), _defineProperty(_cx, sectionClassnames.levelAnonymous, !heading), _defineProperty(_cx, sectionClassnames.level(level), heading && level), _cx))
  }, props), /*#__PURE__*/React.createElement(StyledSectionInner, null, hasHeader ? /*#__PURE__*/React.createElement(StyledSectionHeader, null, expandId ? /*#__PURE__*/React.createElement(StyledSectionCollapseHeading, {
    "aria-labelledby": headingTextId,
    "aria-level": level,
    role: "heading"
  }, /*#__PURE__*/React.createElement(Button, {
    "aria-controls": contentRegionId,
    "aria-expanded": open,
    "aria-labelledby": headingTextId,
    icon: open ? /*#__PURE__*/React.createElement(ChevronDown, null) : /*#__PURE__*/React.createElement(ChevronRight, null),
    onClick: toggleOpen,
    variant: "tertiary"
  })) : null, /*#__PURE__*/React.createElement(StyledTitle, null, /*#__PURE__*/React.createElement(Title.Text, null, heading && /*#__PURE__*/React.createElement(Heading, {
    "aria-hidden": expandId ? true : false,
    id: headingTextId
    // Pass level since Heading component renders
    // under the incremented (level + 1) LevelProvider.
    // Alternative, render Heading as a variable outside of return.
    ,
    level: level
  }, heading)), /*#__PURE__*/React.createElement(Title.Subtext, null, subtext), /*#__PURE__*/React.createElement(Title.Pills, null, pills), /*#__PURE__*/React.createElement(Title.Actions, null, isFunction(actions) ? actions({
    open: open
  }) : actions), /*#__PURE__*/React.createElement(Title.Assets, null, assets))) : null, /*#__PURE__*/React.createElement(StyledSectionContentRegion, {
    "aria-hidden": !open,
    "aria-labelledby": heading ? headingTextId : undefined,
    id: contentRegionId,
    role: "region",
    $closed: expandClosed,
    $noHeader: !hasHeader
  }, open ? children : null))));
});
Section.displayName = 'Section';
//# sourceMappingURL=Section.js.map