jan/web-app/src/containers/ApiKeyInput.tsx

import { Input } from '@/components/ui/input'
import { useLocalApiServer } from '@/hooks/useLocalApiServer'
import { useState, useEffect } from 'react'
import { Eye, EyeOff } from 'lucide-react'

interface ApiKeyInputProps {
  showError?: boolean
  onValidationChange?: (isValid: boolean) => void
}

export function ApiKeyInput({
  showError = false,
  onValidationChange,
}: ApiKeyInputProps) {
  const { apiKey, setApiKey } = useLocalApiServer()
  const [inputValue, setInputValue] = useState(apiKey.toString())
  const [showPassword, setShowPassword] = useState(false)
  const [error, setError] = useState('')

  const validateApiKey = (value: string) => {
    if (!value || value.trim().length === 0) {
      setError('API Key is required')
      onValidationChange?.(false)
      return false
    }
    setError('')
    onValidationChange?.(true)
    return true
  }

  useEffect(() => {
    if (showError) {
      validateApiKey(inputValue)
    }
  }, [showError, inputValue])

  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    const value = e.target.value
    setInputValue(value)

    // Clear error when user starts typing
    if (error && value.trim().length > 0) {
      setError('')
      onValidationChange?.(true)
    }
  }

  const handleBlur = () => {
    setApiKey(inputValue)
    // Validate on blur if showError is true
    if (showError) {
      validateApiKey(inputValue)
    }
  }

  const hasError = error && showError

  return (
    <div className="relative w-full">
      <Input
        type={showPassword ? 'text' : 'password'}
        value={inputValue}
        onChange={handleChange}
        onBlur={handleBlur}
        className={`w-full text-sm pr-10 ${
          hasError
            ? 'border-1 border-destructive focus:border-destructive focus:ring-destructive'
            : ''
        }`}
        placeholder="Enter API Key"
      />
      <div className="absolute right-2 top-1/2 transform -translate-y-1/2 flex items-center gap-1">
        <button
          onClick={() => setShowPassword(!showPassword)}
          className="p-1 rounded hover:bg-main-view-fg/5 text-main-view-fg/70"
          type="button"
        >
          {showPassword ? <EyeOff size={16} /> : <Eye size={16} />}
        </button>
      </div>
      {hasError && (
        <p className="text-destructive text-xs mt-1 absolute -bottom-5 left-0">
          {error}
        </p>
      )}
    </div>
  )
}