res err userGamesCollection Distinct context Background gametype bson

res, err := userGamesCollection.Distinct(context.Background(), "gametype", bson.M{})
	fmt.Println(res)
	fmt.Println(err)
	for _, gametype := range res {
		fmt.Println(gametype)
		pipeline := []bson.D{
			bson.D{{"$match", bson.D{{"gametype", "11"}}}},
			bson.D{{
				"$group", bson.M{
					"_id": bson.M{
						"date": bson.M{
							"$dateToString": bson.M{
								"format": "%Y-%m-%d",
								"date":   "$created",
							},
						},
						"gametype": "$gametype",
					},
					"count": bson.M{"$sum": 1},
				}}},
			bson.D{{"$sort", bson.M{"_id": 1}}},
		}
		opts := options.Aggregate().SetMaxTime(5 * time.Minute)
		cur, err := usersCollection.Aggregate(context.Background(), pipeline, opts)
		defer cur.Close(ctx)
		fmt.Println(cur)
		fmt.Println(err)

		var results []bson.M
		cur.All(ctx, &results)

		fmt.Println(results)

	}