Add cap of 3 players and effective cost if same round selected

src/pages/2_My_Keepers.py

@@ -74,16 +74,25 @@ def get_page():
             )
         st.header("Add Keeper")
 
-        selection = st.selectbox(
-            "Add Keeper",
-            data_user[~data_user.player_id.isin(selected_keeper_cost_map.keys())].to_dict(orient="records"),
-            format_func=lambda x: f"{x['name']} - {x['keeper_cost']}",
-            index=None,
-        )
-        if selection:
-            if st.button("Add Selection"):
-                select_keeper(selection["player_id"], selection["manager_guid"], selection["keeper_cost"])
-                st.rerun()
+        if len(selected_keeper_cost_map) >= 3:
+            st.warning(
+                "You have selected your maximum of 3 keepers.  Please remove a player if you wish to add another."
+            )
+        else:
+
+            selection = st.selectbox(
+                "Add Keeper",
+                data_user[~data_user.player_id.isin(selected_keeper_cost_map.keys())].to_dict(orient="records"),
+                format_func=lambda x: f"{x['name']} - {x['keeper_cost']}",
+                index=None,
+            )
+            if selection:
+                if st.button("Add Selection"):
+                    effective_cost = selection["keeper_cost"]
+                    while effective_cost in selected_keeper_cost_map.values():
+                        effective_cost -= 1
+                    select_keeper(selection["player_id"], selection["manager_guid"], effective_cost)
+                    st.rerun()
         st.header("Options")
         if st.checkbox("Show all my options"):
             st.dataframe(