zarm-web/lib/select/Select.js

基于 React 的桌面端UI库

"use strict";

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

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

var _events = _interopRequireDefault(require("../utils/events"));

var _createContext = require("../form/createContext");

var _Option = _interopRequireDefault(require("./Option"));

var _dropdown = _interopRequireDefault(require("../dropdown"));

var _menu = _interopRequireDefault(require("../menu"));

var _tagInput = _interopRequireDefault(require("../tag-input"));

var _LocaleReceiver = _interopRequireDefault(require("../locale-provider/LocaleReceiver"));

var _SelectMultiple = _interopRequireDefault(require("./SelectMultiple"));

var _utils = require("../utils");

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; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { 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 _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) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) { return; } 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 _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 _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

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

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); }

var EMPTY_STRING = '';
var EMPTY_STRING_VALUE = '$$EMPTY_STRING_VALUE';
/**
 * placeholder
 */

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

  _createClass(Select, null, [{
    key: "mapEmptyStringToEmptyValue",
    value: function mapEmptyStringToEmptyValue(values) {
      if (Array.isArray(values)) {
        return values.map(function (value) {
          if (value === EMPTY_STRING) {
            return EMPTY_STRING_VALUE;
          }

          return value;
        });
      }

      if (values === EMPTY_STRING) {
        return EMPTY_STRING_VALUE;
      }

      return values;
    }
  }, {
    key: "getOptionMap",
    value: function getOptionMap(options) {
      if (!Array.isArray(options)) {
        options = [options];
      }

      var optionData = [];
      var optionMap = {};

      _react.default.Children.map(options, function (option) {
        if (option && _typeof(option) === 'object' && option.type) {
          var value = Select.mapEmptyStringToEmptyValue(option.props.value);

          if (option.props && value) {
            // handle optionMap
            optionMap[value] = option; // handle OptionData

            optionData.push({
              key: option.key,
              props: option.props,
              value: value,
              children: option.props.children
            });
          }
        }

        return optionMap;
      });

      return [optionMap, optionData];
    }
  }, {
    key: "mapEmptyValueToEmptyString",
    value: function mapEmptyValueToEmptyString(selected) {
      return selected.map(function (select) {
        if (select === EMPTY_STRING_VALUE) {
          return EMPTY_STRING;
        }

        return select;
      });
    }
  }]);

  function Select(props) {
    var _this;

    _classCallCheck(this, Select);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Select).call(this, props));
    _this.inputBox = void 0;
    _this.inputWithTags = void 0;
    _this.oldInputDivHeight = 0;

    _this.inputWithTagsRef = function (e) {
      _this.inputWithTags = e;
    };

    _this.onDeleteTag = function (_e, _key, _value, index) {
      var selected = Select.mapEmptyValueToEmptyString(_this.state.value.slice());
      selected.splice(index, 1);
      var selectedData = selected.map(function (select, selectIndex) {
        var vdom = _this.state.optionMap[select || EMPTY_STRING_VALUE];
        var text = vdom ? vdom.props.children : '';
        return {
          text: text,
          value: select,
          index: selectIndex
        };
      });

      _this.props.onChange(selected, selectedData);
    };

    _this.onSearchValueChange = function (value) {
      var onSearchChange = _this.props.onSearchChange; // const textContent = (e.target as HTMLDivElement).textContent;

      _this.setState({
        searchValue: value,
        dropdown: true
      }, function () {
        if (typeof onSearchChange === 'function') {
          onSearchChange(_this.state.searchValue);
        }
      });
    };

    var _value2 = props.value === undefined ? props.defaultValue : props.value;

    var state = {
      value: String(_value2),
      dropdown: false,
      searchValue: '',
      showPlacehoder: true,
      optionMap: {},
      optionData: []
    };
    var children = _this.props.children;

    if (props.multiple) {
      if (!Array.isArray(_value2)) {
        state.value = [String(_value2)];
      } else {
        state.value = _value2.map(function (val) {
          return String(val);
        });
      }
    } else {
      state.value = String(_value2);
    }

    state.value = Select.mapEmptyStringToEmptyValue(state.value);

    var _Select$getOptionMap = Select.getOptionMap(children),
        _Select$getOptionMap2 = _slicedToArray(_Select$getOptionMap, 2),
        optionMap = _Select$getOptionMap2[0],
        optionData = _Select$getOptionMap2[1];

    state.optionMap = optionMap;
    state.optionData = optionData;
    _this.state = state;
    return _this;
  }

  _createClass(Select, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.bindOuterHandlers();
    }
  }, {
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(nextProps) {
      var _this$props = this.props,
          defaultValue = _this$props.defaultValue,
          children = _this$props.children;

      if ('value' in nextProps || nextProps.defaultValue !== defaultValue) {
        var value = nextProps.value === undefined ? nextProps.defaultValue : nextProps.value;

        if (nextProps.multiple) {
          if (!Array.isArray(value)) {
            value = [String(value)];
          } else {
            value = value.map(function (val) {
              return String(val);
            });
          }
        } else {
          value = String(value);
        }

        this.setState({
          value: Select.mapEmptyStringToEmptyValue(value)
        });
      }

      if (nextProps.children !== children) {
        var _Select$getOptionMap3 = Select.getOptionMap(nextProps.children),
            _Select$getOptionMap4 = _slicedToArray(_Select$getOptionMap3, 2),
            optionMap = _Select$getOptionMap4[0],
            optionData = _Select$getOptionMap4[1];

        this.setState({
          optionData: optionData,
          optionMap: optionMap
        });
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.unbindOuterHandlers();
    }
  }, {
    key: "onOptionChange",
    value: function onOptionChange(_, props, index) {
      var _this2 = this;

      var _this$props2 = this.props,
          multiple = _this$props2.multiple,
          onChange = _this$props2.onChange;
      var handleFieldChange = this.context.handleFieldChange;
      var _this$state = this.state,
          optionMap = _this$state.optionMap,
          optionData = _this$state.optionData,
          stateValue = _this$state.value;

      if ('disabled' in props || props.isDisabled) {
        return;
      }

      if (props.search || props.isSearch) {
        this.setState({
          searchValue: ''
        });
        this.inputBox.textContent = '';
      }

      if (!(0, _utils.isEmpty)(this.context)) {
        handleFieldChange();
      }

      var value = String(props.value);

      if (multiple) {
        var _selected = Select.mapEmptyValueToEmptyString(stateValue.slice());

        var position = _selected.indexOf(value);

        if (position === -1) {
          _selected.push(value);
        } else {
          _selected.splice(position, 1);
        }

        var selectedData = _selected.map(function (select) {
          var selectValue = select || EMPTY_STRING_VALUE;
          var vdom = optionMap[selectValue];
          var text = vdom ? vdom.props.children : '';
          var indexs = optionData.findIndex(function (elem) {
            return String(elem.value) === String(selectValue);
          });
          return {
            text: text,
            value: select,
            indexs: indexs
          };
        });

        this.setState({
          value: Select.mapEmptyStringToEmptyValue(_selected)
        }, function () {
          onChange(_selected, selectedData);
        });
        return;
      }

      var selected = {
        index: index,
        value: value,
        text: Array.isArray(props.children) ? props.children.join() : props.children
      };
      this.setState({
        value: Select.mapEmptyStringToEmptyValue(value)
      }, function () {
        _this2.setDropdown(false, function () {
          return onChange(selected);
        });
      });
    }
  }, {
    key: "setDropdown",
    value: function setDropdown(isOpen, callback) {
      this.setState({
        dropdown: isOpen,
        searchValue: ''
      }, function () {
        if (typeof callback === 'function') {
          callback();
        }
      });
    }
  }, {
    key: "bindOuterHandlers",
    value: function bindOuterHandlers() {
      var _this3 = this;

      _events.default.on(document, 'keyup', function (e) {
        return _this3.handleKeyup(e);
      });
    }
  }, {
    key: "unbindOuterHandlers",
    value: function unbindOuterHandlers() {
      var _this4 = this;

      _events.default.off(document, 'keyup', function (e) {
        return _this4.handleKeyup(e);
      });
    }
  }, {
    key: "handleKeyup",
    value: function handleKeyup(e) {
      var dropdown = this.state.dropdown;

      if (dropdown === true && e.keyCode === 27) {
        this.setDropdown(false);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this5 = this;

      var _this$state2 = this.state,
          searchValue = _this$state2.searchValue,
          value = _this$state2.value,
          optionMap = _this$state2.optionMap,
          optionData = _this$state2.optionData,
          dropdown = _this$state2.dropdown;
      var _this$props3 = this.props,
          prefixCls = _this$props3.prefixCls,
          placeholder = _this$props3.placeholder,
          size = _this$props3.size,
          tagTheme = _this$props3.tagTheme,
          style = _this$props3.style,
          zIndex = _this$props3.zIndex,
          multiple = _this$props3.multiple,
          getPopupContainer = _this$props3.getPopupContainer,
          locale = _this$props3.locale,
          remoteSearch = _this$props3.remoteSearch;
      var disabled = 'disabled' in this.props;
      var radius = 'radius' in this.props;
      var search = 'search' in this.props;
      var placeholderText = placeholder || locale.placeholder;
      var valueText;

      if (multiple && Array.isArray(value)) {
        valueText = value.reduce(function (prev, item) {
          if (optionMap[item]) {
            prev.push({
              key: item,
              value: optionMap[item].props.children
            });
          }

          return prev;
        }, []);
      } else {
        var optionProps = optionMap[value];

        if (optionProps) {
          var optionChildren = optionProps.props.children;
          Array.isArray(optionChildren) ? valueText = optionChildren.join() : valueText = optionChildren;
        }
      }

      var children = [];

      var filterCondition = function filterCondition(option, optionIndex) {
        if (search && searchValue) {
          return String(option.props.children).includes(searchValue);
        } // remoteSearch会走此处逻辑


        return optionIndex > -1;
      };

      optionData.filter(filterCondition).forEach(function (elem, index) {
        var checked = Array.isArray(value) ? value.indexOf(String(elem.value)) > -1 : String(elem.value) === value;
        children.push(_react.default.createElement(_Option.default, _extends({
          key: elem.key || elem.value,
          showCheckIcon: checked
        }, elem.props, {
          checked: checked,
          onChange: function onChange(e) {
            _this5.onOptionChange(e, elem.props, index);
          }
        }), elem.children));
      });
      var menuStyle = {
        maxHeight: 250,
        overflow: 'auto'
      };
      var menus = children && children.length > 0 ? _react.default.createElement(_menu.default, {
        size: size,
        style: menuStyle
      }, children) : _react.default.createElement("span", {
        className: "".concat(prefixCls, "--notfound")
      }, locale.noMatch);
      return _react.default.createElement(_dropdown.default, {
        triggerBoxStyle: style,
        disabled: disabled,
        visible: dropdown,
        isRadius: radius,
        overlay: menus,
        zIndex: zIndex,
        getPopupContainer: getPopupContainer,
        onVisibleChange: function onVisibleChange(visible) {
          if (visible === true) {
            _this5.setState({
              dropdown: visible,
              searchValue: ''
            });
          } else {
            _this5.setState({
              dropdown: visible
            });
          }
        }
      }, _react.default.createElement(_tagInput.default, {
        tagTheme: tagTheme,
        radius: radius,
        size: size,
        disabled: disabled,
        ref: this.inputWithTagsRef,
        style: style,
        searchValue: searchValue,
        search: search,
        remoteSearch: remoteSearch,
        active: dropdown,
        value: valueText,
        placeholder: placeholderText,
        onDeleteTag: this.onDeleteTag,
        onSearchChange: this.onSearchValueChange
      }));
    }
  }]);

  return Select;
}(_react.Component);

Select.contextType = _createContext.FormItemContext;
Select.defaultProps = {
  prefixCls: 'za-select',
  radius: true,
  onSearchChange: function onSearchChange() {},
  onChange: function onChange() {}
};
Select.Option = _Option.default;
Select.Multiple = _SelectMultiple.default;

var _default = (0, _LocaleReceiver.default)('Select')(Select);

exports.default = _default;