DCSOlympus/frontend/react/src/ui/components/olnumberinput.tsx

import React, { ChangeEvent, useEffect, useRef, useState } from "react";
import { zeroAppend } from "../../other/utils";
import { OlTooltip } from "./oltooltip";

export function OlNumberInput(props: {
  value: number;
  min: number;
  max: number;
  minLength?: number;
  className?: string;
  internalClassName?: string;
  tooltip?: string | (() => JSX.Element | JSX.Element[]);
  tooltipPosition?: string;
  tooltipRelativeToParent?: boolean;
  decimalPlaces?: number;
  onDecrease: () => void;
  onIncrease: () => void;
  onChange: (e: ChangeEvent<HTMLInputElement>) => void;
}) {
  const [hover, setHover] = useState(false);
  const [hoverTimeout, setHoverTimeout] = useState(null as number | null);
  var buttonRef = useRef(null);

  useEffect(() => {
    window.addEventListener("click", (e) => {
      setHover(false);
    });
  }, []);

  return (
    <div
      className={`
        ${props.className ?? ""}
        min-w-32
      `}
    >
      <div
        className={`
          relative flex max-w-[8rem] items-center
          ${props.internalClassName ?? ""}
        `}
        ref={buttonRef}
        onMouseEnter={() => {
          setHoverTimeout(
            window.setTimeout(() => {
              setHover(true);
              setHoverTimeout(null);
            }, 400)
          );
        }}
        onMouseLeave={() => {
          setHover(false);
          if (hoverTimeout) {
            window.clearTimeout(hoverTimeout);
            setHoverTimeout(null);
          }
        }}
      >
        <button
          type="button"
          onClick={(e) => {
            e.stopPropagation();
            props.onDecrease();
            setHover(false);
          }}
          className={`
            h-10 rounded-s-lg bg-gray-100 p-3
            dark:bg-gray-700 dark:hover:bg-gray-600 dark:focus:ring-blue-700
            focus:outline-none focus:ring-2 focus:ring-gray-100
            hover:bg-gray-200
          `}
        >
          <svg
            className={`
              h-3 w-3 text-gray-900
              dark:text-white
            `}
            aria-hidden="true"
            xmlns="http://www.w3.org/2000/svg"
            fill="none"
            viewBox="0 0 18 2"
          >
            <path stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M1 1h16" />
          </svg>
        </button>
        <input
          type="text"
          onChange={props.onChange}
          onClick={(e) => {
            e.stopPropagation();
            setHover(false);
          }}
          min={props.min}
          max={props.max}
          className={`
            block h-10 w-full border-[2px] bg-gray-50 py-2.5 text-center text-sm
            text-gray-900
            dark:border-gray-700 dark:bg-olympus-600 dark:text-white
            dark:placeholder-gray-400 dark:focus:border-blue-700
            dark:focus:ring-blue-700
            focus:border-blue-700 focus:ring-blue-500
          `}
          value={zeroAppend(props.value, props.minLength ?? 0, props.decimalPlaces !== undefined, props.decimalPlaces ?? 0)}
        />
        <button
          type="button"
          onClick={(e) => {
            e.stopPropagation();
            props.onIncrease();
            setHover(false);
          }}
          className={`
            h-10 rounded-e-lg bg-gray-100 p-3
            dark:bg-gray-700 dark:hover:bg-gray-600 dark:focus:ring-blue-500
            focus:outline-none focus:ring-2 focus:ring-gray-100
            hover:bg-gray-200
          `}
        >
          <svg
            className={`
              h-3 w-3 text-gray-900
              dark:text-white
            `}
            aria-hidden="true"
            xmlns="http://www.w3.org/2000/svg"
            fill="none"
            viewBox="0 0 18 18"
          >
            <path stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M9 1v16M1 9h16" />
          </svg>
        </button>
      </div>
      {hover && props.tooltip && (
        <OlTooltip
          buttonRef={buttonRef}
          content={typeof props.tooltip === "string" ? props.tooltip : props.tooltip()}
          position={props.tooltipPosition}
          relativeToParent={props.tooltipRelativeToParent}
        />
      )}
    </div>
  );
}