Update app.py

app.py

@@ -1,32 +1,9 @@
 import os
 import gradio as gr
 from groq import Groq
-from langchain_community.document_loaders import Docx2txtLoader
-from langchain.text_splitter import RecursiveCharacterTextSplitter
-from langchain_community.vectorstores import FAISS
-from langchain_community.embeddings import HuggingFaceEmbeddings
 
 # ===============================
-# 1. Load documents
-# ===============================
-def load_documents():
-    files = [f for f in os.listdir() if f.endswith(".docx")]
-    docs = []
-    for file in files:
-        loader = Docx2txtLoader(file)
-        docs.extend(loader.load())
-    return docs
-
-texts = load_documents()
-splitter = RecursiveCharacterTextSplitter(chunk_size=800, chunk_overlap=200)
-chunks = splitter.split_documents(texts)
-
-embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
-vectorstore = FAISS.from_documents(chunks, embeddings)
-retriever = vectorstore.as_retriever(search_kwargs={"k": 3})
-
-# ===============================
-# 2. Groq client
+# 1. Groq client
 # ===============================
 client = Groq(api_key=os.environ.get("GROQ_API_KEY"))
 
@@ -44,7 +21,7 @@ def groq_chat(query, history):
     return response.choices[0].message.content.strip()
 
 # ===============================
-# 3. User sessions + flow
+# 2. User sessions + flow
 # ===============================
 user_sessions = {}
 
@@ -55,7 +32,6 @@ def chatbot(user_input, history, user_id="default"):
     session = user_sessions.get(user_id, {"stage": 0, "name": None})
     response = ""
 
-    # Stage 0 → first time: greet & ask name
     if session["stage"] == 0:
         response = (
             "🌟 Hey friend! I’m really happy you’re here 🤝 "
@@ -63,7 +39,6 @@ def chatbot(user_input, history, user_id="default"):
         )
         session["stage"] = 1
 
-    # Stage 1 → capture name once
     elif session["stage"] == 1 and not session["name"]:
         session["name"] = user_input.strip().capitalize()
         meaning = get_name_meaning(session["name"])
@@ -74,7 +49,6 @@ def chatbot(user_input, history, user_id="default"):
         )
         session["stage"] = 2
 
-    # Stage 2 → feelings
     elif session["stage"] == 2:
         response = (
             f"💭 Thanks for sharing that, {session['name']}.\n"
@@ -82,7 +56,6 @@ def chatbot(user_input, history, user_id="default"):
         )
         session["stage"] = 3
 
-    # Stage 3 → dig deeper
     elif session["stage"] == 3:
         response = (
             f"🤝 I hear you, {session['name']}. Your feelings really matter 🌈\n"
@@ -90,7 +63,6 @@ def chatbot(user_input, history, user_id="default"):
         )
         session["stage"] = 4
 
-    # Stage 4+ → natural psychologist conversation (Groq)
     else:
         groq_response = groq_chat(user_input, history)
         response = groq_response if groq_response else (
@@ -102,15 +74,15 @@ def chatbot(user_input, history, user_id="default"):
     return response
 
 # ===============================
-# 4. Gradio Interface (Warm + Visible)
+# 3. Gradio Interface (Warm + Visible)
 # ===============================
 with gr.Blocks(css="""
     body {background-color: #EAF4F8;}
     .gradio-container {color: #2D2D2D; font-family: 'Segoe UI', sans-serif;}
     h2 {color: #4E9A8E; text-align: center; font-weight: bold;}
     .message.user {
-        background-color: #FFFFFF !important;  /* white bubble */
-        color: #000000 !important;             /* black text */
+        background-color: #FFFFFF !important;
+        color: #000000 !important;
         border-radius: 16px; 
         box-shadow: 0px 4px 10px rgba(0,0,0,0.12);
         font-size: 15px;
@@ -118,8 +90,8 @@ with gr.Blocks(css="""
         font-weight: 600;
     }
     .message.bot {
-        background-color: #B8A2D1 !important;  /* soft lavender */
-        color: #2E3A3A !important;             /* dark slate text */
+        background-color: #B8A2D1 !important;
+        color: #2E3A3A !important;
         border-radius: 16px; 
         box-shadow: 0px 4px 10px rgba(0,0,0,0.12);
         font-size: 15px;
@@ -127,7 +99,7 @@ with gr.Blocks(css="""
         font-weight: 600;
     }
     button {
-        background-color: #4E9A8E !important;  /* teal */
+        background-color: #4E9A8E !important;
         color: white !important;
         border-radius: 12px !important;
         font-weight: bold !important;
@@ -135,7 +107,7 @@ with gr.Blocks(css="""
     }
     textarea, input {
         background-color: #FFFFFF !important;
-        color: #000000 !important;  
+        color: #000000 !important;
         border: 1px solid #CCC !important;
         border-radius: 10px !important;
         padding: 10px !important;
@@ -145,11 +117,7 @@ with gr.Blocks(css="""
 
     gr.Markdown("<h2>🌿 MindEase: Your Safe Companion 🌸</h2>")
 
-    chatbot_ui = gr.Chatbot(
-        height=500,
-        bubble_full_width=False,
-        show_label=False
-    )
+    chatbot_ui = gr.Chatbot(height=500, bubble_full_width=False, show_label=False)
 
     with gr.Row():
         msg = gr.Textbox(placeholder="Type here and press Enter...", scale=10)