@netdata/charts/dist/es6/components/line/popover/index.js

Netdata frontend SDK and chart utilities

function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _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(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
import React, { useEffect, useState, useRef, Fragment } from "react";
import { Flex } from "@netdata/netdata-ui";
import ReactDOM from "react-dom";
import DropContainer from "@netdata/netdata-ui/dist/components/drops/drop/container";
import useMakeUpdatePosition from "@netdata/netdata-ui/dist/components/drops/drop/useMakeUpdatePosition";
import useDropElement from "@netdata/netdata-ui/dist/hooks/useDropElement";
import { unregister } from "../../../helpers/makeListeners";
import { useChart } from "../../provider";
import Dimensions from "./dimensions";
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
var leftTopAlign = {
  right: "left",
  bottom: "top"
};
var leftBottomAlign = {
  right: "left",
  top: "bottom"
};
var rightTopAlign = {
  left: "right",
  bottom: "top"
};
var rightBottomAlign = {
  left: "right",
  top: "bottom"
};
var stretch = "width";
var getAlign = function getAlign(left, top) {
  if (left && top) return leftTopAlign;
  if (left) return leftBottomAlign;
  if (top) return rightTopAlign;
  return rightBottomAlign;
};
var Popover = function Popover(_ref) {
  var uiName = _ref.uiName;
  var chart = useChart();
  var dropRef = useRef();
  var _useState = useState(),
    _useState2 = _slicedToArray(_useState, 2),
    target = _useState2[0],
    setTarget = _useState2[1];
  var targetRef = useRef();
  var updatePositionRef = useRef();
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    open = _useState4[0],
    setOpen = _useState4[1];
  var _useState5 = useState(leftTopAlign),
    _useState6 = _slicedToArray(_useState5, 2),
    align = _useState6[0],
    setAlign = _useState6[1];
  targetRef.current = target;
  updatePositionRef.current = useMakeUpdatePosition(target, dropRef, align, stretch);
  useEffect(function () {
    return unregister(chart.getUI(uiName).on("mousemove", function (event) {
      if (chart.getAttribute("panning") || chart.getAttribute("highlighting")) return;
      var offsetX = event.offsetX || event.layerX;
      var offsetY = event.offsetY || event.layerY;
      setOpen(true);
      if (!targetRef.current) return;
      targetRef.current.style.left = "".concat(offsetX, "px");
      targetRef.current.style.top = "".concat(offsetY, "px");
      updatePositionRef.current();
      var _dropRef$current$getB = dropRef.current.getBoundingClientRect(),
        width = _dropRef$current$getB.width,
        height = _dropRef$current$getB.height;
      var left = offsetX + width > window.innerWidth;
      var top = offsetY + height > window.innerHeight;
      setAlign(getAlign(left, top));
    }), chart.getUI(uiName).on("mouseout", function () {
      return setOpen(false);
    }), chart.onAttributeChange("panning", function (panning) {
      return panning && setOpen(false);
    }), chart.onAttributeChange("highlighting", function (panning) {
      return panning && setOpen(false);
    }));
  }, [chart]);
  var el = useDropElement();
  if (!open) return null;
  return /*#__PURE__*/_jsxs(Fragment, {
    children: [/*#__PURE__*/_jsx(Flex, {
      ref: function ref(r) {
        return setTarget(r);
      },
      position: "absolute"
    }), /*#__PURE__*/ReactDOM.createPortal(/*#__PURE__*/_jsx(DropContainer, {
      "data-toolbox": chart.getId(),
      margin: [align.top ? 2 : -2, align.right ? -2 : 2],
      ref: dropRef,
      width: {
        max: "100%"
      },
      column: true,
      "data-testid": "drop",
      sx: {
        pointerEvents: "none"
      },
      children: /*#__PURE__*/_jsx(Dimensions, {
        uiName: uiName,
        "data-testid": "chartPopover"
      })
    }), el)]
  });
};
export default Popover;