import React from 'react'

interface ArticleFieldProps {
  id: string
  label: string
  value: string | number
  onChange: (value: string | number) => void
  required?: boolean
  type?: 'text' | 'textarea' | 'number'
  rows?: number
  placeholder?: string
  helpText?: string
  min?: number
}

function NumberOrTextInput({
  id,
  type,
  value,
  placeholder,
  required,
  min,
  onChange,
  className,
}: {
  id: string
  type: 'text' | 'number'
  value: string | number
  placeholder?: string
  required: boolean
  min?: number
  className: string
  onChange: (value: string | number) => void
}) {
  const inputProps = {
    id,
    type,
    value,
    className,
    required,
    ...(placeholder ? { placeholder } : {}),
    ...(typeof min === 'number' ? { min } : {}),
  }
  return (
    <input
      {...inputProps}
      onChange={(e) => onChange(type === 'number' ? Number(e.target.value) || 0 : e.target.value)}
    />
  )
}

function TextAreaInput({
  id,
  value,
  placeholder,
  required,
  rows,
  className,
  onChange,
}: {
  id: string
  value: string | number
  placeholder?: string
  required: boolean
  rows?: number
  className: string
  onChange: (value: string | number) => void
}) {
  const areaProps = {
    id,
    value,
    className,
    required,
    ...(placeholder ? { placeholder } : {}),
    ...(rows ? { rows } : {}),
  }
  return (
    <textarea
      {...areaProps}
      onChange={(e) => onChange(e.target.value)}
    />
  )
}

export function ArticleField(props: ArticleFieldProps) {
  const { id, label, value, onChange, required = false, type = 'text', rows, placeholder, helpText, min } =
    props
  const inputClass =
    'w-full px-3 py-2 bg-cyber-darker border border-neon-cyan/20 rounded-lg text-cyber-accent placeholder-cyber-accent/50 focus:ring-2 focus:ring-neon-cyan/50 focus:border-neon-cyan/50 focus:outline-none transition-colors'

  const input =
    type === 'textarea' ? (
      <TextAreaInput
        id={id}
        value={value}
        required={required}
        className={inputClass}
        onChange={onChange}
        {...(placeholder ? { placeholder } : {})}
        {...(rows ? { rows } : {})}
      />
    ) : (
      <NumberOrTextInput
        id={id}
        type={type}
        value={value}
        required={required}
        className={inputClass}
        onChange={onChange}
        {...(placeholder ? { placeholder } : {})}
        {...(typeof min === 'number' ? { min } : {})}
      />
    )

  return (
    <div>
      <label htmlFor={id} className="block text-sm font-medium text-cyber-accent mb-1">
        {label} {required && <span className="text-neon-cyan">*</span>}
      </label>
      {input}
      {helpText && <p className="text-xs text-cyber-accent/70 mt-1">{helpText}</p>}
    </div>
  )
}