update readme

app.py

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+import streamlit as st
+import json
+import os
+import datetime
+
+# Define the path to the local JSON file where conversation will be stored
+FILE_PATH = "/home/sapan/PycharmProjects/maargdarshak/conversation_history.json"
+
+
+# Function to save prompt and response to local JSON file
+def save_to_local(prompt, response):
+    data = {
+        "prompt": prompt,
+        "response": response,
+        "timestamp": str(datetime.datetime.now())
+    }
+
+    # If the file exists, load existing data, handle empty or corrupt files
+    if os.path.exists(FILE_PATH):
+        try:
+            with open(FILE_PATH, 'r') as file:
+                history = json.load(file)
+        except json.JSONDecodeError:
+            history = []  # If the file is empty or corrupted, start with an empty list
+    else:
+        history = []
+
+    # Append the new conversation entry
+    history.append(data)
+
+    # Save the updated history back to the JSON file
+    with open(FILE_PATH, 'w') as file:
+        json.dump(history, file, indent=4)
+
+
+# Function to load conversation history from local JSON file
+def load_from_local():
+    if os.path.exists(FILE_PATH):
+        try:
+            with open(FILE_PATH, 'r') as file:
+                return json.load(file)
+        except json.JSONDecodeError:
+            return []  # Return empty list if the file is empty or corrupt
+    return []
+
+
+# Initialize session state to store conversation history for the session
+if "conversation" not in st.session_state:
+    st.session_state["conversation"] = []
+
+# Streamlit App
+st.title("Chatbot with Local Chat History")
+
+# Text input for user prompt
+user_input = st.text_input("Ask the chatbot something:")
+
+# If the user submits input
+if user_input:
+    # Simulated response (for now it's echoing the input)
+    response = f"Echo: {user_input}"
+
+    # Save the current prompt and response to session state for chat history
+    st.session_state["conversation"].append({"prompt": user_input, "response": response})
+
+    # Also save the conversation to local storage (JSON file)
+    save_to_local(user_input, response)
+
+# Display the chat history (conversation for the session)
+st.write("### Chat History")
+for convo in st.session_state["conversation"]:
+    st.write(f"**You**: {convo['prompt']}")
+    st.write(f"**Bot**: {convo['response']}")
+    st.write("---")
+
+# Button to show entire history from local JSON file
+if st.button("Show Full Local Conversation History"):
+    st.write("### Full Local Conversation History")
+
+    # Load history from the local file and display it
+    full_history = load_from_local()
+    for convo in full_history:
+        st.write(f"**You**: {convo['prompt']}")
+        st.write(f"**Bot**: {convo['response']}")
+        st.write(f"Timestamp: {convo['timestamp']}")
+        st.write("---")

conversation_history.json

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+[
+    {
+        "prompt": "sa",
+        "response": "Echo: sa",
+        "timestamp": "2024-10-13 02:30:26.507681"
+    },
+    {
+        "prompt": "sadsas",
+        "response": "Echo: sadsas",
+        "timestamp": "2024-10-13 02:30:27.815409"
+    },
+    {
+        "prompt": "sadsasdaswdewf",
+        "response": "Echo: sadsasdaswdewf",
+        "timestamp": "2024-10-13 02:30:28.942786"
+    },
+    {
+        "prompt": "ffhj",
+        "response": "Echo: ffhj",
+        "timestamp": "2024-10-13 02:31:17.158006"
+    },
+    {
+        "prompt": "ffhj;lkjhg",
+        "response": "Echo: ffhj;lkjhg",
+        "timestamp": "2024-10-13 02:31:19.262145"
+    },
+    {
+        "prompt": "ffhj;lkjhglkjh",
+        "response": "Echo: ffhj;lkjhglkjh",
+        "timestamp": "2024-10-13 02:31:21.288840"
+    }
+]