"use client";

import { useTheme } from "next-themes";
import { useEffect, useState } from "react";

export function ThemeToggle() {
  const { theme, resolvedTheme, setTheme } = useTheme();
  const [mounted, setMounted] = useState(false);

  useEffect(() => {
    setMounted(true);
  }, []);

  if (!mounted) {
    return <div className="h-8 w-8" />;
  }

  const isDark = (theme === "system" ? resolvedTheme : theme) === "dark";

  return (
    <button
      type="button"
      onClick={() => setTheme(isDark ? "light" : "dark")}
      aria-label="Toggle theme"
      className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-md text-neutral-500 transition-colors hover:bg-neutral-100 hover:text-neutral-900 dark:text-neutral-400 dark:hover:bg-neutral-800 dark:hover:text-neutral-100"
    >
      {isDark ? (
        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
          <circle cx="12" cy="12" r="4" />
          <path d="M12 2v2" />
          <path d="M12 20v2" />
          <path d="m4.93 4.93 1.41 1.41" />
          <path d="m17.66 17.66 1.41 1.41" />
          <path d="M2 12h2" />
          <path d="M20 12h2" />
          <path d="m6.34 17.66-1.41 1.41" />
          <path d="m19.07 4.93-1.41 1.41" />
        </svg>
      ) : (
        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
          <path d="M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9Z" />
        </svg>
      )}
    </button>
  );
}
