Passing action to the component

[kota7]

I find it tough to pass an action to the exiting component due to the design of streamlit.
The main difficulty comes from that fact that st.experimental_rerun invokes the constructor, and thus the current game state is discarded. Technically we can keep all relevant state as the component value and reconstruct the app after the rerun, but that would make the value set large, because it would include the history information as well.
I need to think of better approaches.