# This streamlit demonstration is meant to simulate two types of memory within cognitive architecture:
# Each time we remember a moment, we construct it anew.
# We use the building blocks of Episodic Memory which is recall of feelings of being somewhere.
# We also use Semantic Memory which is concrete knowledge about our world and about our personal history.
# With Episodic Memory, its purpose is to provide us with coherence connecting events.  In Episodic Memory, accuracy is less important than consistency.
# In order to have a strong sense of self, it is important that our memories fit with our beliefs and feelings about ourselves.

import time
import re
import pandas as pd
import numpy as np
import torch
import torch.nn.functional as F
from transformers import AutoTokenizer, AutoModel
from tokenizers import Tokenizer, AddedToken
import streamlit as st
from st_click_detector import click_detector


# Initialization
if 'key' not in st.session_state:
    st.session_state['key'] = 'value'

# Session State also supports attribute based syntax
if 'key' not in st.session_state:
    st.session_state.key = 'value'
    
# Read
st.write(st.session_state.key)

# Outputs: value

st.session_state.key = 'value2'     # Attribute API
st.session_state['key'] = 'value2'  # Dictionary like API

st.write(st.session_state)

# With magic:
st.session_state


#st.write(st.session_state['value'])
# Throws an exception!

# Delete a single key-value pair
#del st.session_state[key]

# Delete all the items in Session state
for key in st.session_state.keys():
    del st.session_state[key]
    

st.text_input("Your name", key="name")

# This exists now:
st.session_state.name

def form_callback():
    st.write(st.session_state.my_slider)
    st.write(st.session_state.my_checkbox)

with st.form(key='my_form'):
    slider_input = st.slider('My slider', 0, 10, 5, key='my_slider')
    checkbox_input = st.checkbox('Yes or No', key='my_checkbox')
    submit_button = st.form_submit_button(label='Submit', on_click=form_callback)
    
slider = st.slider(
    label='My Slider', min_value=1,
    max_value=10, value=5, key='my_slider')

#st.session_state.my_slider = 7

# Throws an exception!

#st.session_state.my_slider = 7

slider = st.slider(
    label='Choose a Value', min_value=1,
    max_value=10, value=5, key='my_slider')
    
if 'my_button' not in st.session_state:
    st.session_state.my_button = True

#st.button('My button', key='my_button')

# Throws an exception!