@netdata/netdata-ui/dist/components/drops/menu/dropdown.js

netdata UI kit

"use strict";

exports.__esModule = true;
exports["default"] = void 0;
var _react = _interopRequireWildcard(require("react"));
var _styledComponents = _interopRequireDefault(require("styled-components"));
var _reactVirtual = require("@tanstack/react-virtual");
var _flex = _interopRequireDefault(require("../../templates/flex"));
var _typography = require("../../typography");
var _search = _interopRequireDefault(require("../../search"));
var _box = _interopRequireDefault(require("../../templates/box"));
var _utils = require("../../../utils");
var _excluded = ["hideShadow", "itemProps", "items", "onItemClick", "dropTitle", "dropTitlePadding", "Item", "Footer", "value", "hasSearch", "renderComponent", "searchMargin", "gap", "estimateSize", "close", "containerRef", "ref", "showNoSearchResults", "NoSearchResultsComponent"];
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, "default": e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
var Container = (0, _styledComponents["default"])(_flex["default"]).withConfig({
  displayName: "dropdown__Container",
  componentId: "sc-1nyt35p-0"
})(["", " list-style-type:none;"], function (_ref) {
  var hideShadow = _ref.hideShadow;
  return !hideShadow && "box-shadow: 0 5px 5px -3px rgba(0, 0, 0, 0.2), 0 8px 10px 1px rgba(0, 0, 0, 0.14), 0 3px 14px 2px rgba(0, 0, 0, 0.12);";
});
var defaultEstimateSize = function defaultEstimateSize() {
  return 28;
};
var DefaultNoSearchResultsComponent = function DefaultNoSearchResultsComponent() {
  return /*#__PURE__*/_react["default"].createElement(_flex["default"], {
    padding: [2, 0],
    justifyContent: "center"
  }, /*#__PURE__*/_react["default"].createElement(_typography.Text, null, "No results were found"));
};
var Dropdown = function Dropdown(_ref2) {
  var hideShadow = _ref2.hideShadow,
    itemProps = _ref2.itemProps,
    items = _ref2.items,
    onItemClick = _ref2.onItemClick,
    dropTitle = _ref2.dropTitle,
    _ref2$dropTitlePaddin = _ref2.dropTitlePadding,
    dropTitlePadding = _ref2$dropTitlePaddin === void 0 ? [3, 3, 0] : _ref2$dropTitlePaddin,
    Item = _ref2.Item,
    Footer = _ref2.Footer,
    value = _ref2.value,
    hasSearch = _ref2.hasSearch,
    renderComponent = _ref2.renderComponent,
    _ref2$searchMargin = _ref2.searchMargin,
    searchMargin = _ref2$searchMargin === void 0 ? [4] : _ref2$searchMargin,
    _ref2$gap = _ref2.gap,
    gap = _ref2$gap === void 0 ? 0 : _ref2$gap,
    _ref2$estimateSize = _ref2.estimateSize,
    estimateSize = _ref2$estimateSize === void 0 ? defaultEstimateSize : _ref2$estimateSize,
    close = _ref2.close,
    containerRef = _ref2.containerRef,
    forwardedRef = _ref2.ref,
    _ref2$showNoSearchRes = _ref2.showNoSearchResults,
    showNoSearchResults = _ref2$showNoSearchRes === void 0 ? true : _ref2$showNoSearchRes,
    _ref2$NoSearchResults = _ref2.NoSearchResultsComponent,
    NoSearchResultsComponent = _ref2$NoSearchResults === void 0 ? DefaultNoSearchResultsComponent : _ref2$NoSearchResults,
    rest = _objectWithoutPropertiesLoose(_ref2, _excluded);
  var _useState = (0, _react.useState)(""),
    searchValue = _useState[0],
    setSearchValue = _useState[1];
  var filteredItems = (0, _react.useMemo)(function () {
    if (!searchValue) return items;
    var searchLowerCase = searchValue.toLowerCase();
    return items.filter(function (_ref3) {
      var label = _ref3.label,
        val = _ref3.value,
        customFiltering = _ref3.customFiltering;
      if (typeof customFiltering === "function") return customFiltering({
        searchValue: searchValue,
        label: label,
        value: val
      });
      if (typeof label === "string" && label.toLowerCase().includes(searchLowerCase)) return true;
      if (!label && typeof val === "string" && val.toLowerCase().includes(searchLowerCase)) return true;
      return false;
    });
  }, [items, searchValue]);
  var ref = (0, _react.useRef)();
  var rowVirtualizer = (0, _reactVirtual.useVirtualizer)({
    count: filteredItems.length,
    getScrollElement: function getScrollElement() {
      return ref.current;
    },
    scrollOffsetFn: function scrollOffsetFn(event) {
      return event ? event.target.scrollTop - ref.current.offsetTop : 0;
    },
    overscan: 3,
    enableSmoothScroll: false,
    estimateSize: estimateSize
  });
  return /*#__PURE__*/_react["default"].createElement(Container, _extends({
    as: "ul",
    role: "listbox",
    background: "dropdown",
    hideShadow: hideShadow,
    padding: [0],
    margin: [1, 0],
    column: true,
    tabindex: "-1",
    width: "auto",
    ref: containerRef
  }, rest), dropTitle && /*#__PURE__*/_react["default"].createElement(_flex["default"], {
    padding: dropTitlePadding
  }, dropTitle), hasSearch && /*#__PURE__*/_react["default"].createElement(_box["default"], {
    margin: searchMargin
  }, /*#__PURE__*/_react["default"].createElement(_search["default"], {
    "data-testid": "dropdown-search",
    placeholder: "Search",
    onChange: setSearchValue
  })), typeof renderComponent === "function" && renderComponent({
    searchValue: searchValue,
    filteredItems: filteredItems
  }), showNoSearchResults && filteredItems.length === 0 && searchValue ? /*#__PURE__*/_react["default"].createElement(NoSearchResultsComponent, null) : null, /*#__PURE__*/_react["default"].createElement("div", {
    ref: (0, _utils.mergeRefs)(ref, forwardedRef),
    style: {
      height: "100%",
      overflow: "auto"
    }
  }, /*#__PURE__*/_react["default"].createElement("div", {
    style: {
      minHeight: rowVirtualizer.getTotalSize() + "px",
      width: "100%",
      position: "relative"
    }
  }, rowVirtualizer.getVirtualItems().map(function (virtualRow) {
    return /*#__PURE__*/_react["default"].createElement("div", {
      key: virtualRow.key,
      style: {
        position: "absolute",
        top: 0,
        left: 0,
        width: "100%",
        transform: "translateY(" + virtualRow.start + "px)",
        padding: gap * 2,
        overflow: "hidden"
      },
      "data-index": virtualRow.index,
      ref: rowVirtualizer.measureElement
    }, /*#__PURE__*/_react["default"].createElement(Item, {
      item: filteredItems[virtualRow.index],
      index: virtualRow.index,
      itemProps: itemProps,
      value: value,
      onItemClick: onItemClick,
      close: close
    }));
  }))), Footer && /*#__PURE__*/_react["default"].createElement(Footer, {
    close: close
  }));
};
var _default = exports["default"] = Dropdown;