import { Moon, Sun, Monitor } from "lucide-react";
import { useTheme } from "./theme-provider";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { Button } from "@/components/ui/button";

export function ThemeToggle() {
  const { setTheme, resolved } = useTheme();
  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant="ghost" size="icon" aria-label="Toggle theme">
          {resolved === "dark" ? <Moon className="h-4 w-4" /> : <Sun className="h-4 w-4" />}
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="end">
        <DropdownMenuItem onClick={() => setTheme("light")}>
          <Sun className="mr-2 h-4 w-4" /> Light
        </DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme("dark")}>
          <Moon className="mr-2 h-4 w-4" /> Dark
        </DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme("system")}>
          <Monitor className="mr-2 h-4 w-4" /> System
        </DropdownMenuItem>
      </DropdownMenuContent>
    </DropdownMenu>
  );
}