avlmap/src/components/common/item-selector/typeahead.js

Avail Map by Avail Labs

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _fuzzy = _interopRequireDefault(require("fuzzy"));

var _classnames = _interopRequireDefault(require("classnames"));

var _styledComponents = _interopRequireDefault(require("styled-components"));

var _accessor = _interopRequireDefault(require("./accessor.js"));

var _keyevent = _interopRequireDefault(require("./keyevent.js"));

var _dropdownList = _interopRequireWildcard(require("./dropdown-list.js"));

var _icons = require("../icons");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _typeof(obj) { "@babel/helpers - typeof"; 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 _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 _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 _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 _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

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

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

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

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

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; }

function _templateObject4() {
  var data = _taggedTemplateLiteral(["\n  position: absolute;\n  right: 15px;\n  top: 14px;\n  background-color: transparent !important;\n  color: ", ";\n  * {\n    background-color: transparent !important;\n  }\n"]);

  _templateObject4 = function _templateObject4() {
    return data;
  };

  return data;
}

function _templateObject3() {
  var data = _taggedTemplateLiteral(["\n  ", "\n  background-color: #ffffff;\n  :hover {\n    cursor: pointer;\n    background-color: ", ";\n  }\n"]);

  _templateObject3 = function _templateObject3() {
    return data;
  };

  return data;
}

function _templateObject2() {
  var data = _taggedTemplateLiteral(["\n  padding: 8px;\n"]);

  _templateObject2 = function _templateObject2() {
    return data;
  };

  return data;
}

function _templateObject() {
  var data = _taggedTemplateLiteral(["\n  display: flex;\n  flex-direction: column;\n  background-color: ", ";\n  box-shadow: ", ";\n\n  :focus {\n    outline: 0;\n  }\n"]);

  _templateObject = function _templateObject() {
    return data;
  };

  return data;
}

function _taggedTemplateLiteral(strings, raw) { if (!raw) { raw = strings.slice(0); } return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }

var DEFAULT_CLASS = 'typeahead';
/**
 * Copied mostly from 'react-typeahead', an auto-completing text input
 *
 * Renders an text input that shows options nearby that you can use the
 * keyboard or mouse to select.
 */

var TypeaheadWrapper = _styledComponents["default"].div(_templateObject(), function (props) {
  return props.theme.dropdownListBgd;
}, function (props) {
  return props.theme.dropdownListShadow;
});

var InputBox = _styledComponents["default"].div(_templateObject2());

var TypeaheadInput = _styledComponents["default"].input(_templateObject3(), function (props) {
  return props.theme.secondaryInput;
}, function (props) {
  return props.theme.secondaryInputBgd;
});

var InputIcon = _styledComponents["default"].div(_templateObject4(), function (props) {
  return props.theme.inputPlaceholderColor;
});

var Typeahead = /*#__PURE__*/function (_Component) {
  _inherits(Typeahead, _Component);

  var _super = _createSuper(Typeahead);

  function Typeahead(props) {
    var _this;

    _classCallCheck(this, Typeahead);

    _this = _super.call(this, props);

    _defineProperty(_assertThisInitialized(_this), "_onOptionSelected", function (option, event) {
      if (_this.props.searchable) {
        // reset entry input
        _this.setState({
          searchResults: _this.getOptionsForValue('', _this.props.options),
          selection: '',
          entryValue: ''
        });
      }

      return _this.props.onOptionSelected(option, event);
    });

    _defineProperty(_assertThisInitialized(_this), "_onTextEntryUpdated", function () {
      if (_this.props.searchable) {
        var value = _this.entry.value;

        _this.setState({
          searchResults: _this.getOptionsForValue(value, _this.props.options),
          selection: '',
          entryValue: value
        });
      }
    });

    _defineProperty(_assertThisInitialized(_this), "_onEnter", function (event) {
      var selection = _this.getSelection();

      if (!selection) {
        return _this.props.onKeyDown(event);
      }

      return _this._onOptionSelected(selection, event);
    });

    _defineProperty(_assertThisInitialized(_this), "navDown", function () {
      _this._nav(1);
    });

    _defineProperty(_assertThisInitialized(_this), "navUp", function () {
      _this._nav(-1);
    });

    _defineProperty(_assertThisInitialized(_this), "_onChange", function (event) {
      if (_this.props.onChange) {
        _this.props.onChange(event);
      }

      _this._onTextEntryUpdated();
    });

    _defineProperty(_assertThisInitialized(_this), "_onKeyDown", function (event) {
      // If there are no visible elements, don't perform selector navigation.
      // Just pass this up to the upstream onKeydown handler.
      // Also skip if the user is pressing the shift key, since none of our handlers are looking for shift
      if (!_this._hasHint() || event.shiftKey) {
        return _this.props.onKeyDown(event);
      }

      var handler = _this.eventMap()[event.keyCode];

      if (handler) {
        handler(event);
      } else {
        return _this.props.onKeyDown(event);
      } // Don't propagate the keystroke back to the DOM/browser


      event.preventDefault();
    });

    _defineProperty(_assertThisInitialized(_this), "_onFocus", function (event) {
      _this.setState({
        isFocused: true
      });

      if (_this.props.onFocus) {
        return _this.props.onFocus(event);
      }
    });

    _defineProperty(_assertThisInitialized(_this), "_onBlur", function (event) {
      _this.setState({
        isFocused: false
      });

      if (_this.props.onBlur) {
        return _this.props.onBlur(event);
      }
    });

    _this.state = {
      searchResults: _this.getOptionsForValue(_this.props.initialValue, _this.props.options),
      // This should be called something else, 'entryValue'
      entryValue: _this.props.value || _this.props.initialValue,
      // A valid typeahead value
      selection: _this.props.value,
      // MapPopover of the selection
      selectionIndex: null,
      // Keep track of the focus state of the input element, to determine
      // whether to show options when empty (if showOptionsWhenEmpty is true)
      isFocused: false
    };
    return _this;
  }

  _createClass(Typeahead, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.setState({
        searchResults: this.getOptionsForValue('', this.props.options)
      }); // call focus on entry or div to trigger key events listener

      if (this.entry) {
        this.entry.focus();
      } else {
        this.root.focus();
      }
    }
  }, {
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(nextProps) {
      var searchResults = this.getOptionsForValue(this.state.entryValue, nextProps.options);
      this.setState({
        searchResults: searchResults
      });
    }
  }, {
    key: "_shouldSkipSearch",
    value: function _shouldSkipSearch(input) {
      var emptyValue = !input || input.trim().length === 0; // this.state must be checked because it may not be defined yet if this function
      // is called from within getInitialState

      var isFocused = this.state && this.state.isFocused;
      return !(this.props.showOptionsWhenEmpty && isFocused) && emptyValue;
    }
  }, {
    key: "getOptionsForValue",
    value: function getOptionsForValue(value, options) {
      if (!this.props.searchable) {
        // directly pass through options if can not be searched
        return options;
      }

      if (this._shouldSkipSearch(value)) {
        return options;
      } // const searchOptions = this._generateSearchFunction();
      // return searchOptions(value, options);


      var selector = this.props.displayOption;
      return options.reduce(function (a, c) {
        return selector(c).toString().toLowerCase().includes(value.toLowerCase()) ? a.concat(c) : a;
      }, []);
    }
  }, {
    key: "focus",
    value: function focus() {
      if (this.entry) {
        this.entry.focus();
      }
    }
  }, {
    key: "_hasCustomValue",
    value: function _hasCustomValue() {
      return this.props.allowCustomValues > 0 && this.state.entryValue.length >= this.props.allowCustomValues && this.state.searchResults.indexOf(this.state.entryValue) < 0;
    }
  }, {
    key: "_getCustomValue",
    value: function _getCustomValue() {
      return this._hasCustomValue() ? this.state.entryValue : null;
    }
  }, {
    key: "_renderIncrementalSearchResults",
    value: function _renderIncrementalSearchResults() {
      return /*#__PURE__*/_react["default"].createElement(this.props.customListComponent, {
        fixedOptions: this.props.fixedOptions,
        options: this.props.maxVisible ? this.state.searchResults.slice(0, this.props.maxVisible) : this.state.searchResults,
        areResultsTruncated: this.props.maxVisible && this.state.searchResults.length > this.props.maxVisible,
        resultsTruncatedMessage: this.props.resultsTruncatedMessage,
        onOptionSelected: this._onOptionSelected,
        allowCustomValues: this.props.allowCustomValues,
        customValue: this._getCustomValue(),
        customClasses: this.props.customClasses,
        customListItemComponent: this.props.customListItemComponent,
        customListHeaderComponent: this.props.customListHeaderComponent,
        selectionIndex: this.state.selectionIndex,
        defaultClassNames: this.props.defaultClassNames,
        displayOption: this.props.displayOption,
        selectedItems: this.props.selectedItems
      });
    }
  }, {
    key: "getSelection",
    value: function getSelection() {
      var index = this.state.selectionIndex;

      if (this._hasCustomValue()) {
        if (index === 0) {
          return this.state.entryValue;
        }

        index--;
      }

      if (this._hasFixedOptions()) {
        return index < this.props.fixedOptions.length ? this.props.fixedOptions[index] : this.state.searchResults[index - this.props.fixedOptions.length];
      }

      return this.state.searchResults[index];
    }
  }, {
    key: "_onEscape",
    value: function _onEscape() {
      this.setState({
        selectionIndex: null
      });
    }
  }, {
    key: "_onTab",
    value: function _onTab(event) {
      var selection = this.getSelection();
      var option = selection ? selection : this.state.searchResults.length > 0 ? this.state.searchResults[0] : null;

      if (option === null && this._hasCustomValue()) {
        option = this._getCustomValue();
      }

      if (option !== null) {
        return this._onOptionSelected(option, event);
      }
    }
  }, {
    key: "eventMap",
    value: function eventMap(event) {
      var events = {};
      events[_keyevent["default"].DOM_VK_UP] = this.navUp;
      events[_keyevent["default"].DOM_VK_DOWN] = this.navDown;
      events[_keyevent["default"].DOM_VK_RETURN] = events[_keyevent["default"].DOM_VK_ENTER] = this._onEnter;
      events[_keyevent["default"].DOM_VK_ESCAPE] = this._onEscape;
      events[_keyevent["default"].DOM_VK_TAB] = this._onTab;
      return events;
    }
  }, {
    key: "_nav",
    value: function _nav(delta) {
      if (!this._hasHint()) {
        return;
      }

      var newIndex = this.state.selectionIndex === null ? delta === 1 ? 0 : delta : this.state.selectionIndex + delta;
      var length = this.props.maxVisible ? this.state.searchResults.slice(0, this.props.maxVisible).length : this.state.searchResults.length;

      if (this._hasCustomValue()) {
        length += 1;
      }

      if (newIndex < 0) {
        newIndex += length;
      } else if (newIndex >= length) {
        newIndex -= length;
      }

      this.setState({
        selectionIndex: newIndex
      });
    }
  }, {
    key: "_renderHiddenInput",
    value: function _renderHiddenInput() {
      if (!this.props.name) {
        return null;
      }

      return /*#__PURE__*/_react["default"].createElement("input", {
        type: "hidden",
        name: this.props.name,
        value: this.state.selection
      });
    }
  }, {
    key: "_generateSearchFunction",
    value: function _generateSearchFunction() {
      var searchOptionsProp = this.props.searchOptions;
      var filterOptionProp = this.props.filterOption;

      if (typeof searchOptionsProp === 'function') {
        if (filterOptionProp !== null) {
          console.warn('searchOptions prop is being used, filterOption prop will be ignored');
        }

        return searchOptionsProp;
      } else if (typeof filterOptionProp === 'function') {
        // use custom filter option
        return function (value, options) {
          return options.filter(function (o) {
            return filterOptionProp(value, o);
          });
        };
      }

      var mapper = typeof filterOptionProp === 'string' ? _accessor["default"].generateAccessor(filterOptionProp) : _accessor["default"].IDENTITY_FN;
      return function (value, options) {
        return _fuzzy["default"].filter(value, options, {
          extract: mapper
        }).map(function (res) {
          return options[res.HomePage];
        });
      };
    }
  }, {
    key: "_hasHint",
    value: function _hasHint() {
      return this.state.searchResults.length > 0 || this._hasCustomValue();
    }
  }, {
    key: "_hasFixedOptions",
    value: function _hasFixedOptions() {
      return Array.isArray(this.props.fixedOptions) && this.props.fixedOptions.length;
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var inputClasses = {};
      inputClasses[this.props.customClasses.input] = Boolean(this.props.customClasses.input);
      var inputClassList = (0, _classnames["default"])(inputClasses);

      var classes = _defineProperty({}, DEFAULT_CLASS, this.props.defaultClassNames);

      classes[this.props.className] = Boolean(this.props.className);
      var classList = (0, _classnames["default"])(classes);
      return /*#__PURE__*/_react["default"].createElement(TypeaheadWrapper, {
        className: classList,
        ref: function ref(comp) {
          _this2.root = comp;
        },
        tabIndex: "0",
        onKeyDown: this._onKeyDown,
        onKeyPress: this.props.onKeyPress,
        onKeyUp: this.props.onKeyUp,
        onFocus: this._onFocus
      }, this._renderHiddenInput(), this.props.searchable ? /*#__PURE__*/_react["default"].createElement(InputBox, null, /*#__PURE__*/_react["default"].createElement(TypeaheadInput, _extends({
        ref: function ref(comp) {
          _this2.entry = comp;
        },
        type: "text",
        disabled: this.props.disabled
      }, this.props.inputProps, {
        placeholder: this.props.placeholder,
        className: inputClassList,
        value: this.state.entryValue,
        onChange: this._onChange,
        onBlur: this._onBlur
      })), /*#__PURE__*/_react["default"].createElement(InputIcon, null, /*#__PURE__*/_react["default"].createElement(_icons.Search, {
        height: "18px"
      }))) : null, this._renderIncrementalSearchResults());
    }
  }]);

  return Typeahead;
}(_react.Component);

exports["default"] = Typeahead;
;
Typeahead.propTypes = {
  name: _propTypes["default"].string,
  customClasses: _propTypes["default"].object,
  maxVisible: _propTypes["default"].number,
  resultsTruncatedMessage: _propTypes["default"].string,
  options: _propTypes["default"].arrayOf(_propTypes["default"].any),
  fixedOptions: _propTypes["default"].arrayOf(_propTypes["default"].any),
  allowCustomValues: _propTypes["default"].number,
  initialValue: _propTypes["default"].string,
  value: _propTypes["default"].string,
  placeholder: _propTypes["default"].string,
  disabled: _propTypes["default"].bool,
  textarea: _propTypes["default"].bool,
  inputProps: _propTypes["default"].object,
  onOptionSelected: _propTypes["default"].func,
  onChange: _propTypes["default"].func,
  onKeyDown: _propTypes["default"].func,
  onKeyPress: _propTypes["default"].func,
  onKeyUp: _propTypes["default"].func,
  onFocus: _propTypes["default"].func,
  onBlur: _propTypes["default"].func,
  filterOption: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].func]),
  searchOptions: _propTypes["default"].func,
  displayOption: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].func]),
  inputDisplayOption: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].func]),
  formInputOption: _propTypes["default"].oneOfType([_propTypes["default"].string, _propTypes["default"].func]),
  defaultClassNames: _propTypes["default"].bool,
  customListComponent: _propTypes["default"].oneOfType([_propTypes["default"].element, _propTypes["default"].func]),
  customListItemComponent: _propTypes["default"].oneOfType([_propTypes["default"].element, _propTypes["default"].func]),
  customListHeaderComponent: _propTypes["default"].oneOfType([_propTypes["default"].element, _propTypes["default"].func]),
  showOptionsWhenEmpty: _propTypes["default"].bool,
  searchable: _propTypes["default"].bool
};
Typeahead.defaultProps = {
  options: [],
  customClasses: {},
  allowCustomValues: 0,
  initialValue: '',
  value: '',
  placeholder: '',
  disabled: false,
  textarea: false,
  inputProps: {},
  onOptionSelected: function onOptionSelected(option) {},
  onChange: function onChange(event) {},
  onKeyDown: function onKeyDown(event) {},
  onKeyPress: function onKeyPress(event) {},
  onKeyUp: function onKeyUp(event) {},
  onFocus: function onFocus(event) {},
  onBlur: function onBlur(event) {},
  filterOption: null,
  searchOptions: null,
  inputDisplayOption: null,
  defaultClassNames: true,
  customListComponent: _dropdownList["default"],
  customListItemComponent: _dropdownList.ListItem,
  customListHeaderComponent: null,
  showOptionsWhenEmpty: true,
  searchable: true,
  resultsTruncatedMessage: null
};