Password Input

1'use client'
2 
3import { forwardRef, useEffect, useId, useRef, useState, type InputHTMLAttributes } from 'react'
4import { motion, useMotionValue, useReducedMotion, useSpring } from 'motion/react'
5import { cn } from '@/lib/utils'
6import { playHoverSound, playClickSound } from '@/lib/sound'
7 
8const EYE_OPEN_TOP = 'M1 12 C1 12 5 4 12 4 C19 4 23 12 23 12'
9const EYE_CLOSED_TOP = 'M1 12 C1 12 5 12 12 12 C19 12 23 12 23 12'
10const EYE_OPEN_BOTTOM = 'M1 12 C1 12 5 20 12 20 C19 20 23 12 23 12'
11const EYE_CLOSED_BOTTOM = 'M1 12 C1 12 5 12 12 12 C19 12 23 12 23 12'
12const CLIP_OPEN = 'M1 12 C1 12 5 4 12 4 C19 4 23 12 23 12 C23 12 19 20 12 20 C5 20 1 12 1 12Z'
13const CLIP_CLOSED = 'M1 12 C1 12 5 12 12 12 C19 12 23 12 23 12 C23 12 19 12 12 12 C5 12 1 12 1 12Z'
14 
15const PUPIL_RX = 5
16const PUPIL_RY = 3.5
17 
18export interface PasswordInputProps extends Omit<InputHTMLAttributes<HTMLInputElement>, 'type'> {
19  label?: string
20  showLabel?: string
21  hideLabel?: string
22  containerClassName?: string
23  labelClassName?: string
24}
25 
26export const PasswordInput = forwardRef<HTMLInputElement, PasswordInputProps>(
27  (
28    {
29      label = 'Password',
30      showLabel = 'Show password',
31      hideLabel = 'Hide password',
32      containerClassName,
33      labelClassName,
34      className,
35      id: idProp,
36      ...props
37    },
38    ref,
39  ) => {
40    const [visible, setVisible] = useState(false)
41    const [blinking, setBlinking] = useState(false)
42    const eyeRef = useRef<SVGSVGElement | null>(null)
43    const reactId = useId()
44    const id = idProp ?? reactId
45    const prefersReducedMotion = useReducedMotion()
46 
47    const px = useMotionValue(0)
48    const py = useMotionValue(0)
49    const sx = useSpring(px, { stiffness: 350, damping: 28, mass: 0.4 })
50    const sy = useSpring(py, { stiffness: 350, damping: 28, mass: 0.4 })
51 
52    useEffect(() => {
53      if (typeof window === 'undefined' || prefersReducedMotion) return
54      const handle = (e: MouseEvent) => {
55        const el = eyeRef.current
56        if (!el) return
57        const rect = el.getBoundingClientRect()
58        const cx = rect.left + rect.width / 2
59        const cy = rect.top + rect.height / 2
60        const dx = e.clientX - cx
61        const dy = e.clientY - cy
62        const dist = Math.hypot(dx, dy) || 1
63        const nx = dx / dist
64        const ny = dy / dist
65        const reach = Math.min(1, dist / 240)
66        px.set(nx * PUPIL_RX * reach)
67        py.set(ny * PUPIL_RY * reach)
68      }
69      window.addEventListener('mousemove', handle)
70// … truncated