function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

function _extends() { _extends = Object.assign || 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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }

function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

/*
Copyright (c) 2018 Uber Technologies, Inc.

This source code is licensed under the MIT license found in the
LICENSE file in the root directory of this source tree.
*/
import * as React from 'react';
import { StyledDropdownContainer, StyledDropdown, StyledDropdownListItem, StyledOptionContent } from './styled-components.js';
import { StatefulMenu } from '../menu/index.js';
import { getOverrides, mergeOverrides } from '../helpers/overrides.js';

var SelectDropdown =
/*#__PURE__*/
function (_React$Component) {
  _inherits(SelectDropdown, _React$Component);

  function SelectDropdown() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, SelectDropdown);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(SelectDropdown)).call.apply(_getPrototypeOf2, [this].concat(args)));

    _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "getItemLabel", function (option) {
      var _this$props = _this.props,
          getOptionLabel = _this$props.getOptionLabel,
          _this$props$overrides = _this$props.overrides,
          overrides = _this$props$overrides === void 0 ? {} : _this$props$overrides,
          value = _this$props.value,
          valueKey = _this$props.valueKey;

      var _getOverrides = getOverrides(overrides.OptionContent, StyledOptionContent),
          _getOverrides2 = _slicedToArray(_getOverrides, 2),
          OptionContent = _getOverrides2[0],
          optionContentProps = _getOverrides2[1];

      var $selected;

      if (Array.isArray(value)) {
        $selected = !!value.find(function (selected) {
          return selected && selected[valueKey] === option[valueKey];
        });
      } else {
        $selected = value[valueKey] === option[valueKey];
      }

      var optionSharedProps = {
        $selected: $selected,
        $disabled: option.disabled,
        $isHighlighted: option.isHighlighted
      };
      return React.createElement(OptionContent, _extends({
        "aria-readonly": option.disabled,
        "aria-selected": $selected,
        key: option[valueKey]
      }, _this.getSharedProps(), optionSharedProps, optionContentProps), getOptionLabel({
        option: option,
        optionState: optionSharedProps
      }));
    });

    _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "onMouseDown", function (e) {
      e.preventDefault();
    });

    return _this;
  }

  _createClass(SelectDropdown, [{
    key: "getSharedProps",
    value: function getSharedProps() {
      var _this$props2 = this.props,
          error = _this$props2.error,
          isLoading = _this$props2.isLoading,
          multi = _this$props2.multi,
          required = _this$props2.required,
          size = _this$props2.size,
          searchable = _this$props2.searchable,
          type = _this$props2.type,
          width = _this$props2.width;
      return {
        $error: error,
        $isLoading: isLoading,
        $multi: multi,
        $required: required,
        $searchable: searchable,
        $size: size,
        $type: type,
        $width: width
      };
    } // eslint-disable-next-line flowtype/no-weak-types

  }, {
    key: "render",
    value: function render() {
      // TODO(#185) Add no-results and loading states to menu
      var _this$props3 = this.props,
          maxDropdownHeight = _this$props3.maxDropdownHeight,
          multi = _this$props3.multi,
          onItemSelect = _this$props3.onItemSelect,
          _this$props3$options = _this$props3.options,
          options = _this$props3$options === void 0 ? [] : _this$props3$options,
          _this$props3$override = _this$props3.overrides,
          overrides = _this$props3$override === void 0 ? {} : _this$props3$override,
          value = _this$props3.value,
          size = _this$props3.size;

      var _getOverrides3 = getOverrides(overrides.DropdownContainer, StyledDropdownContainer),
          _getOverrides4 = _slicedToArray(_getOverrides3, 2),
          DropdownContainer = _getOverrides4[0],
          dropdownContainerProps = _getOverrides4[1];

      var _getOverrides5 = getOverrides(overrides.DropdownListItem, StyledDropdownListItem),
          _getOverrides6 = _slicedToArray(_getOverrides5, 2),
          ListItem = _getOverrides6[0],
          listItemProps = _getOverrides6[1];

      return React.createElement(DropdownContainer, _extends({
        $ref: this.props.innerRef,
        role: "listbox"
      }, this.getSharedProps(), dropdownContainerProps), React.createElement(StatefulMenu, {
        onItemSelect: onItemSelect,
        items: options,
        size: size,
        initialState: {
          isFocused: true,
          highlightedIndex: Array.isArray(value) && value.length === 1 ? options.findIndex(function (opt) {
            return opt.id === value[0].id;
          }) : 0
        },
        overrides: mergeOverrides({
          List: {
            component: StyledDropdown,
            props: {
              $maxHeight: maxDropdownHeight,
              'aria-multiselectable': multi
            }
          },
          Option: {
            props: {
              getItemLabel: this.getItemLabel,
              // figure out why the onClick handler is not
              // triggered without this temporary fix
              onMouseDown: this.onMouseDown,
              overrides: {
                ListItem: {
                  component: ListItem,
                  props: _objectSpread({}, listItemProps, {
                    role: 'option'
                  }),
                  // slightly a hacky way to handle the list item style overrides
                  // since the menu component doesn't provide a top level overrides for it
                  // $FlowFixMe
                  style: listItemProps.$style
                }
              }
            }
          }
        }, {
          List: overrides.Dropdown || {},
          Option: overrides.DropdownOption || {}
        })
      }));
    }
  }]);

  return SelectDropdown;
}(React.Component);

export { SelectDropdown as default };