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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | 37x 3010x 531x 37x 3010x 3010x 3010x 3010x 3010x 142x 142x 3010x 240x 3010x 242x 3010x 531x 44x 44x 44x 44x 3010x 198x 198x 198x 3010x 242x 239x 3010x 687x 272x 272x 3010x 963x 20x 3010x 514x 44x 3010x | import React, { useRef, useEffect } from "react";
import { Input, InputProps } from "./input";
import { cn } from "@/lib/utils";
import { PropertySelectionSummary } from "@/pages/flowsheet-page/flowsheet/PropertiesSidebar/components/PropertySelectionSummary";
interface DebouncedInputProps extends InputProps {
value: string | number;
onUpdate: (update: string | number) => void;
isFixed?: boolean; // if not fixed, show a red border
autoSelect?: boolean;
unitType?: string;
className?: string;
ariaLabel?: string;
}
const useUnmount = (fn: () => void) => {
useEffect(() => {
return fn;
}, []);
};
const DebouncedInput = ({
value,
onUpdate,
isFixed = true,
autoSelect = false,
className,
ariaLabel,
...props
}: DebouncedInputProps) => {
const inputRef = useRef<HTMLInputElement | null>(null);
const currentValue = useRef(value);
const wasActive = useRef(false);
const wasDisabled = useRef(props.disabled);
const handleEnterPressed = (e: React.KeyboardEvent<HTMLInputElement>) => {
if (inputRef.current && e.key === "Enter") {
inputRef.current.blur();
}
};
const handleInput = (e: React.ChangeEvent<HTMLInputElement>) => {
currentValue.current = e.target.value; // This is used to avoid calling onBlur with stale data
};
const handleFocus = () => {
wasActive.current = true;
};
useEffect(() => {
if (autoSelect && inputRef.current) {
setTimeout(() => {
if (inputRef.current) {
inputRef.current.focus();
inputRef.current.select();
}
}, 1);
}
}, [autoSelect]);
const handleBlur = () => {
handleUpdate();
wasActive.current = false;
wasDisabled.current = false;
};
const handleUpdate = () => {
// only call onUpdate if the value has changed or if the input was previously disabled
if (currentValue.current !== value || wasDisabled.current || !isFixed) {
onUpdate(currentValue.current);
}
};
useEffect(() => {
if (
value !== undefined &&
value !== null &&
inputRef.current &&
inputRef.current.value !== value
) {
// handle external updates
currentValue.current = value;
inputRef.current.value = value.toString();
}
}, [value]);
useEffect(() => {
// we want to allow the input to be fixed after it becomes un-disabled
// if the input was previously disabled, we should update the value this one time
if (inputRef.current?.disabled) {
wasDisabled.current = true;
}
}, [inputRef.current?.disabled]);
useUnmount(() => {
if (wasActive.current) {
// handle unmounting while active
handleUpdate();
}
});
return (
<Input
placeholder="Enter a value"
name="debounced-input"
ref={inputRef}
type="text"
onInput={handleInput}
onBlur={handleBlur}
onFocus={handleFocus}
onKeyDown={handleEnterPressed}
className={cn(
!isFixed
? "border-rose-700"
: (props.disabled && value !== undefined) ||
(props.disabled && value === 0)
? "border-0"
: "",
className,
)}
aria-label={ariaLabel}
{...props}
/>
);
};
export default DebouncedInput;
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