'use client'

import { useTheme } from '@/lib/ThemeContext'

interface ThemeToggleProps {
  className?: string
}

export function ThemeToggle({ className = '' }: ThemeToggleProps) {
  const { toggleTheme, isDark } = useTheme()

  return (
    <button
      onClick={toggleTheme}
      className={`p-3 backdrop-blur-xl border rounded-2xl transition-all ${
        isDark
          ? 'bg-white/10 border-white/20 text-white hover:bg-white/20'
          : 'bg-black/5 border-black/10 text-slate-700 hover:bg-black/10'
      } ${className}`}
      aria-label={isDark ? 'Switch to light mode' : 'Switch to dark mode'}
      title={isDark ? 'Hell' : 'Dunkel'}
    >
      {isDark ? (
        // Sun icon for switching to light mode
        <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
          <path
            strokeLinecap="round"
            strokeLinejoin="round"
            strokeWidth={1.5}
            d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z"
          />
        </svg>
      ) : (
        // Moon icon for switching to dark mode
        <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
          <path
            strokeLinecap="round"
            strokeLinejoin="round"
            strokeWidth={1.5}
            d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z"
          />
        </svg>
      )}
    </button>
  )
}