src/hooks/useProfile.ts

import { useEffect, useState, useCallback } from "react";
import { supabase } from "@/integrations/supabase/client";
import { useAuth } from "@/contexts/AuthContext";

export interface Profile {
  id: string;
  username: string;
  total_xp: number;
  level: number;
  best_productivity: number;
  best_focus_score: number;
  sessions_count: number;
}

export function useProfile() {
  const { user } = useAuth();
  const [profile, setProfile] = useState<Profile | null>(null);
  const [loading, setLoading] = useState(true);

  const fetchProfile = useCallback(async () => {
    if (!user) {
      setProfile(null);
      setLoading(false);
      return;
    }
    const { data } = await supabase
      .from("profiles")
      .select("*")
      .eq("id", user.id)
      .maybeSingle();
    setProfile(data as Profile | null);
    setLoading(false);
  }, [user]);

  useEffect(() => {
    fetchProfile();
  }, [fetchProfile]);

  return { profile, loading, refetch: fetchProfile };
}