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2020-07-22 20:50:43 +03:00
import React, { useRef, useEffect, useState } from 'react';
import { Task } from '../../types/public-types';
import '../../style.css';
export type TooltipProps = {
x: number;
y: number;
task: Task;
fontSize: string;
fontFamily: string;
getTooltipContent?: (
task: Task,
fontSize: string,
fontFamily: string
) => JSX.Element;
};
export const Tooltip: React.FC<TooltipProps> = ({
x,
y,
task,
fontSize,
fontFamily,
getTooltipContent = getStandardTooltipContent,
}) => {
const tooltipRef = useRef<HTMLDivElement | null>(null);
const [toolWidth, setToolWidth] = useState(1000);
const [relatedY, setRelatedY] = useState(y);
useEffect(() => {
if (tooltipRef.current) {
const height =
tooltipRef.current.offsetHeight +
tooltipRef.current.offsetHeight * 0.15;
setRelatedY(y - height);
setToolWidth(tooltipRef.current.scrollWidth * 1.1);
}
}, [tooltipRef, y]);
return (
<foreignObject x={x} y={relatedY} width={toolWidth} height={1000}>
<div ref={tooltipRef} className="TooltipDetailsContainer">
{getTooltipContent(task, fontSize, fontFamily)}
</div>
</foreignObject>
);
};
const getStandardTooltipContent = (
task: Task,
fontSize: string,
fontFamily: string
) => {
const style = {
fontSize,
fontFamily,
};
return (
<div className="TooltipDefaultContainer" style={style}>
<b style={{ fontSize: fontSize + 6 }}>{`${
task.name
}: ${task.start.getDate()}-${task.start.getMonth() +
1}-${task.start.getFullYear()} - ${task.end.getDate()}-${task.end.getMonth() +
1}-${task.end.getFullYear()}`}</b>
<p className="TooltipDefaultContainer-paragraph">{`Duration: ${~~(
(task.end.getTime() - task.start.getTime()) /
(1000 * 60 * 60 * 24)
)} day(s)`}</p>
<p className="TooltipDefaultContainer-paragraph">{`Progress: ${task.progress} %`}</p>
</div>
);
};