mango-v4-ui/components/shared/LeverageSlider.tsx

87 lines
1.8 KiB
TypeScript

import { ChangeEvent, useEffect, useRef, useState } from 'react'
const LeverageSlider = ({
amount,
leverageMax,
onChange,
step,
}: {
amount: number
leverageMax: number
onChange: (x: string) => any
step: number
}) => {
const [value, setValue] = useState(0)
const inputEl = useRef<HTMLInputElement>(null)
useEffect(() => {
if (inputEl.current) {
const target = inputEl.current
const min = parseFloat(target.min)
const max = leverageMax
target.style.backgroundSize =
max - min === 0
? '0% 100%'
: ((value - min) * 100) / (max - min) + '% 100%'
}
}, [leverageMax, value])
useEffect(() => {
if (amount) {
setValue(amount)
}
}, [amount])
const handleSliderChange = (e: ChangeEvent<HTMLInputElement>) => {
const target = e.target
const min = parseFloat(target.min)
const max = parseFloat(target.max)
const val = parseFloat(target.value)
target.style.backgroundSize = ((val - min) * 100) / (max - min) + '% 100%'
onChange(e.target.value)
setValue(parseFloat(e.target.value))
}
return (
<>
<label htmlFor="default-range" className="block text-sm"></label>
<input
ref={inputEl}
id="default-range"
type="range"
min="0"
max={leverageMax}
step={step}
className="w-full"
onChange={handleSliderChange}
value={value}
></input>
</>
)
}
// export const BorrowLeverageSlider = ({
// amount,
// tokenMax,
// onChange,
// }: {
// amount: number
// tokenMax: number
// onChange: (x: string) => any
// }) => {
// return (
// <>
// <LeverageSlider
// amount={amount}
// leverageMax={tokenMax}
// onChange={onChange}
// />
// </>
// )
// }
export default LeverageSlider