import React, { useState, useEffect } from 'react';
import { 
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { Button } from '@/components/ui/button';
import { LogOut, User } from 'lucide-react';
import { supabase } from '@/integrations/supabase/client';
import { useToast } from '@/hooks/use-toast';
import { useNavigate } from 'react-router-dom';

const UserProfileButton = () => {
  const [userEmail, setUserEmail] = useState<string>('');
  const [dropdownOpen, setDropdownOpen] = useState(false);
  const { toast } = useToast();
  const navigate = useNavigate();

  useEffect(() => {
    // Buscar dados do usuário logado
    const getUserData = async () => {
      const { data: { user } } = await supabase.auth.getUser();
      if (user?.email) {
        setUserEmail(user.email);
      }
    };
    
    getUserData();
  }, []);

  const handleLogout = async () => {
    try {
      const { error } = await supabase.auth.signOut();
      if (error) throw error;
      
      // Limpar localStorage
      localStorage.removeItem('userEmail');
      
      toast({
        title: "Logout realizado",
        description: "Você foi desconectado com sucesso"
      });
      
      navigate('/auth');
    } catch (error) {
      console.error('Erro no logout:', error);
      toast({
        title: "Erro no logout",
        description: "Ocorreu um erro ao sair da conta",
        variant: "destructive"
      });
    }
  };

  return (
    <DropdownMenu open={dropdownOpen} onOpenChange={setDropdownOpen}>
      <DropdownMenuTrigger asChild>
        <Button 
          className="rounded-full py-0 ps-0 h-10 justify-start" 
          variant="outline"
          onClick={(e) => {
            e.preventDefault();
            e.stopPropagation();
            setDropdownOpen(!dropdownOpen);
          }}
        >
          <div className="me-2 flex aspect-square h-full p-1.5">
            <div className="h-full w-full rounded-full bg-blue-600 flex items-center justify-center">
              <User className="h-4 w-4 text-white" />
            </div>
          </div>
          <span className="text-sm truncate">
            {userEmail || 'Usuário'}
          </span>
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="end" className="w-56 z-50">
        <DropdownMenuItem 
          onClick={(e) => {
            e.preventDefault();
            e.stopPropagation();
            setDropdownOpen(false);
            handleLogout();
          }}
          className="flex items-center gap-2 text-red-600 hover:text-red-700 hover:bg-red-50 cursor-pointer"
        >
          <LogOut className="h-4 w-4" />
          Sair
        </DropdownMenuItem>
      </DropdownMenuContent>
    </DropdownMenu>
  );
};

export default UserProfileButton;