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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | 45x 3832x 627x 45x 3832x 3832x 3832x 3832x 3832x 3832x 156x 156x 3832x 255x 255x 3832x 257x 3832x 627x 48x 48x 48x 48x 3832x 209x 209x 209x 3832x 257x 255x 3832x 768x 301x 301x 3832x 1141x 20x 3832x 597x 48x 597x 3832x | 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;
onDebouncedChange?: (update: string | number) => void;
isFixed?: boolean; // if not fixed, show a red border
autoSelect?: boolean;
unitType?: string;
debounceMs?: number;
validationState?: "error" | "warning" | "info" | "suggestion";
className?: string;
ariaLabel?: string;
}
const useUnmount = (fn: () => void) => {
useEffect(() => {
return fn;
}, []);
};
const DebouncedInput = ({
value,
onUpdate,
onDebouncedChange,
isFixed = true,
autoSelect = false,
debounceMs = 350,
validationState,
className,
ariaLabel,
...props
}: DebouncedInputProps) => {
const inputRef = useRef<HTMLInputElement | null>(null);
const currentValue = useRef(value);
const wasActive = useRef(false);
const wasDisabled = useRef(props.disabled);
const debounceRef = useRef<number | null>(null);
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
Iif (onDebouncedChange) {
Iif (debounceRef.current !== null) {
window.clearTimeout(debounceRef.current);
}
debounceRef.current = window.setTimeout(() => {
onDebouncedChange(currentValue.current);
}, debounceMs);
}
};
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();
}
Iif (debounceRef.current !== null) {
window.clearTimeout(debounceRef.current);
}
});
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"
: "",
validationState === "error" && "border-rose-600",
validationState === "warning" && "border-amber-500",
validationState === "info" && "border-blue-500",
validationState === "suggestion" && "border-emerald-500",
className,
)}
aria-label={ariaLabel}
{...props}
/>
);
};
export default DebouncedInput;
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