'use client'

import { useTheme } from './ThemeProvider'

interface Props {
  className?: string
  variant?: 'icon' | 'pill'
}

export default function ThemeToggle({ className = '', variant = 'icon' }: Props) {
  const { theme, toggle } = useTheme()

  if (variant === 'pill') {
    return (
      <button
        onClick={toggle}
        aria-label="Ganti tema"
        className={`inline-flex items-center gap-1.5 px-3 py-1.5 rounded-xl text-xs font-semibold transition-all
          bg-gray-100 hover:bg-gray-200 text-gray-600
          dark:bg-gray-800 dark:hover:bg-gray-700 dark:text-gray-300
          ${className}`}
      >
        {theme === 'dark' ? (
          <>
            <svg className="w-3.5 h-3.5" fill="currentColor" viewBox="0 0 20 20">
              <path fillRule="evenodd" d="M10 2a1 1 0 011 1v1a1 1 0 11-2 0V3a1 1 0 011-1zm4 8a4 4 0 11-8 0 4 4 0 018 0zm-.464 4.95l.707.707a1 1 0 001.414-1.414l-.707-.707a1 1 0 00-1.414 1.414zm2.12-10.607a1 1 0 010 1.414l-.706.707a1 1 0 11-1.414-1.414l.707-.707a1 1 0 011.414 0zM17 11a1 1 0 100-2h-1a1 1 0 100 2h1zm-7 4a1 1 0 011 1v1a1 1 0 11-2 0v-1a1 1 0 011-1zM5.05 6.464A1 1 0 106.465 5.05l-.708-.707a1 1 0 00-1.414 1.414l.707.707zm1.414 8.486l-.707.707a1 1 0 01-1.414-1.414l.707-.707a1 1 0 011.414 1.414zM4 11a1 1 0 100-2H3a1 1 0 000 2h1z" clipRule="evenodd" />
            </svg>
            <span className="hidden sm:inline">Terang</span>
          </>
        ) : (
          <>
            <svg className="w-3.5 h-3.5" fill="currentColor" viewBox="0 0 20 20">
              <path d="M17.293 13.293A8 8 0 016.707 2.707a8.001 8.001 0 1010.586 10.586z" />
            </svg>
            <span className="hidden sm:inline">Gelap</span>
          </>
        )}
      </button>
    )
  }

  return (
    <button
      onClick={toggle}
      aria-label="Ganti tema"
      className={`p-2 rounded-xl transition-all
        text-gray-500 hover:text-gray-700 hover:bg-gray-100
        dark:text-gray-400 dark:hover:text-gray-200 dark:hover:bg-gray-800
        ${className}`}
    >
      {theme === 'dark' ? (
        <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 20 20">
          <path fillRule="evenodd" d="M10 2a1 1 0 011 1v1a1 1 0 11-2 0V3a1 1 0 011-1zm4 8a4 4 0 11-8 0 4 4 0 018 0zm-.464 4.95l.707.707a1 1 0 001.414-1.414l-.707-.707a1 1 0 00-1.414 1.414zm2.12-10.607a1 1 0 010 1.414l-.706.707a1 1 0 11-1.414-1.414l.707-.707a1 1 0 011.414 0zM17 11a1 1 0 100-2h-1a1 1 0 100 2h1zm-7 4a1 1 0 011 1v1a1 1 0 11-2 0v-1a1 1 0 011-1zM5.05 6.464A1 1 0 106.465 5.05l-.708-.707a1 1 0 00-1.414 1.414l.707.707zm1.414 8.486l-.707.707a1 1 0 01-1.414-1.414l.707-.707a1 1 0 011.414 1.414zM4 11a1 1 0 100-2H3a1 1 0 000 2h1z" clipRule="evenodd" />
        </svg>
      ) : (
        <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 20 20">
          <path d="M17.293 13.293A8 8 0 016.707 2.707a8.001 8.001 0 1010.586 10.586z" />
        </svg>
      )}
    </button>
  )
}
