@netdata/charts
Version:
Netdata frontend SDK and chart utilities
140 lines • 10.8 kB
JavaScript
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var _excluded = ["uiName", "dimensions", "groupLabel"],
_excluded2 = ["index"],
_excluded3 = ["index"];
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import React, { useRef, useLayoutEffect, Fragment, useState, useMemo } from "react";
import { useChart, useAttributeValue } from "../provider";
import useTransition from "../helpers/useEffectWithTransition";
import drawBoxes from "./drawBoxes";
import useGroupBoxRowData from "./useGroupBoxRowData";
import Popover from "./popover";
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
var GroupBox = function GroupBox(_ref) {
var uiName = _ref.uiName,
dimensions = _ref.dimensions,
groupLabel = _ref.groupLabel,
options = _objectWithoutProperties(_ref, _excluded);
var chart = useChart();
var dimensionsRef = useRef();
var canvasRef = useRef();
var boxesRef = useRef();
var _useState = useState(null),
_useState2 = _slicedToArray(_useState, 2),
hover = _useState2[0],
setHover = _useState2[1];
var boxHoverRef = useRef(-1);
var timeoutId = useRef();
var closeDrop = function closeDrop() {
return requestAnimationFrame(function () {
setHover(function (currentHover) {
if (boxHoverRef.current === -1 || boxHoverRef.current !== (currentHover === null || currentHover === void 0 ? void 0 : currentHover.index)) {
boxesRef.current.deactivateBox();
boxHoverRef.current = -1;
return null;
}
return currentHover;
});
});
};
useLayoutEffect(function () {
boxesRef.current = drawBoxes(chart, canvasRef.current, {
onMouseenter: function onMouseenter(_ref2) {
var index = _ref2.index,
rect = _objectWithoutProperties(_ref2, _excluded2);
boxHoverRef.current = index;
boxesRef.current.activateBox(index);
timeoutId.current = setTimeout(function () {
setHover({
target: {
getBoundingClientRect: function getBoundingClientRect() {
return rect;
}
},
index: index
});
}, 100);
},
onMouseout: function onMouseout() {
boxHoverRef.current = -1;
clearTimeout(timeoutId.current);
closeDrop();
},
onClick: function onClick() {
var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
index = _ref3.index,
rect = _objectWithoutProperties(_ref3, _excluded3);
boxHoverRef.current = index;
boxesRef.current.activateBox(index);
timeoutId.current = setTimeout(function () {
setHover({
target: {
getBoundingClientRect: function getBoundingClientRect() {
return rect;
}
},
index: index
});
}, 100);
}
}, options);
return function () {
return boxesRef.current.clear();
};
}, []);
var pointData = useGroupBoxRowData(uiName);
var _useTransition = useTransition(),
_useTransition2 = _slicedToArray(_useTransition, 3),
startTransitionEffect = _useTransition2[1],
stopTransitionEffect = _useTransition2[2];
var theme = useAttributeValue("theme");
useLayoutEffect(function () {
startTransitionEffect(/*#__PURE__*/_regenerator().m(function _callee() {
return _regenerator().w(function (_context) {
while (1) switch (_context.n) {
case 0:
if (hover && dimensionsRef.current && dimensionsRef.current[hover.index] !== dimensions[hover.index]) {
boxesRef.current.deactivateBox();
setHover(null);
boxHoverRef.current = -1;
}
dimensionsRef.current = dimensions;
return _context.d(_regeneratorValues(boxesRef.current.update(dimensions, pointData)), 1);
case 1:
return _context.a(2);
}
}, _callee);
}));
return function () {
return stopTransitionEffect();
};
}, [pointData, startTransitionEffect, stopTransitionEffect, theme]);
var label = useMemo(function () {
if (!hover) return;
var labels = dimensions[hover.index].split(",");
return labels[labels.length - 1];
}, [dimensions[hover === null || hover === void 0 ? void 0 : hover.index]]);
return /*#__PURE__*/_jsxs(Fragment, {
children: [/*#__PURE__*/_jsx("canvas", {
"data-testid": "groupBox",
ref: canvasRef
}), hover && /*#__PURE__*/_jsx(Popover, {
target: hover.target,
label: label,
groupLabel: groupLabel,
data: pointData,
id: dimensions[hover.index]
})]
});
};
export default GroupBox;