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authornoptuno <repollo.marrero@gmail.com>2023-04-28 02:29:30 +0200
committernoptuno <repollo.marrero@gmail.com>2023-04-28 02:29:30 +0200
commit355dee533bb34a571b9367820a63cccb668cf866 (patch)
tree838af886b4fec07320aeb10f0d1e74ba79e79b5c /gui/streamlit_chat_app.py
parentadded pyproject.toml file (diff)
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-rw-r--r--gui/streamlit_chat_app.py96
1 files changed, 96 insertions, 0 deletions
diff --git a/gui/streamlit_chat_app.py b/gui/streamlit_chat_app.py
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+++ b/gui/streamlit_chat_app.py
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+import os
+import sys
+
+sys.path.append(os.path.join(os.path.dirname(__file__), os.path.pardir))
+
+import streamlit as st
+from streamlit_chat import message
+from query_methods import query, avail_query_methods
+import pickle
+import openai_rev
+
+conversations_file = "conversations.pkl"
+
+def load_conversations():
+ try:
+ with open(conversations_file, "rb") as f:
+ return pickle.load(f)
+ except FileNotFoundError:
+ return []
+
+def save_conversations(conversations, current_conversation):
+ updated = False
+ for i, conversation in enumerate(conversations):
+ if conversation == current_conversation:
+ conversations[i] = current_conversation
+ updated = True
+ break
+ if not updated:
+ conversations.append(current_conversation)
+ with open(conversations_file, "wb") as f:
+ pickle.dump(conversations, f)
+
+st.header("Chat Placeholder")
+
+if 'conversations' not in st.session_state:
+ st.session_state['conversations'] = load_conversations()
+
+if 'input_text' not in st.session_state:
+ st.session_state['input_text'] = ''
+
+if 'selected_conversation' not in st.session_state:
+ st.session_state['selected_conversation'] = None
+
+if 'input_field_key' not in st.session_state:
+ st.session_state['input_field_key'] = 0
+
+if 'query_method' not in st.session_state:
+ st.session_state['query_method'] = query
+
+# Initialize new conversation
+if 'current_conversation' not in st.session_state or st.session_state['current_conversation'] is None:
+ st.session_state['current_conversation'] = {'user_inputs': [], 'generated_responses': []}
+
+
+input_placeholder = st.empty()
+user_input = input_placeholder.text_input('You:', key=f'input_text_{len(st.session_state["current_conversation"]["user_inputs"])}')
+submit_button = st.button("Submit")
+
+if user_input or submit_button:
+ output = query(user_input, st.session_state['query_method'])
+
+ st.session_state.current_conversation['user_inputs'].append(user_input)
+ st.session_state.current_conversation['generated_responses'].append(output)
+ save_conversations(st.session_state.conversations, st.session_state.current_conversation)
+ user_input = input_placeholder.text_input('You:', value='', key=f'input_text_{len(st.session_state["current_conversation"]["user_inputs"])}') # Clear the input field
+
+
+# Add a button to create a new conversation
+if st.sidebar.button("New Conversation"):
+ st.session_state['selected_conversation'] = None
+ st.session_state['current_conversation'] = {'user_inputs': [], 'generated_responses': []}
+ st.session_state['input_field_key'] += 1
+
+st.session_state['query_method'] = st.sidebar.selectbox(
+ "Select API:",
+ options=openai_rev.Provider.__members__.keys(),
+ index=0
+)
+
+# Sidebar
+st.sidebar.header("Conversation History")
+
+for i, conversation in enumerate(st.session_state.conversations):
+ if st.sidebar.button(f"Conversation {i + 1}: {conversation['user_inputs'][0]}", key=f"sidebar_btn_{i}"):
+ st.session_state['selected_conversation'] = i
+ st.session_state['current_conversation'] = st.session_state.conversations[i]
+
+if st.session_state['selected_conversation'] is not None:
+ conversation_to_display = st.session_state.conversations[st.session_state['selected_conversation']]
+else:
+ conversation_to_display = st.session_state.current_conversation
+
+if conversation_to_display['generated_responses']:
+ for i in range(len(conversation_to_display['generated_responses']) - 1, -1, -1):
+ message(conversation_to_display["generated_responses"][i], key=f"display_generated_{i}")
+ message(conversation_to_display['user_inputs'][i], is_user=True, key=f"display_user_{i}")