Update app.py

app.py

@@ -52,132 +52,134 @@ client = OpenAI(api_key=OPENAI_API_KEY)
 tab1, tab2, tab3 = st.tabs(["📑 Contract", "📁 Technical", "💬 Chat Assistant"])
 
 # ------------------ Contract Tab ------------------
+------------------ Contract Tab ------------------
 with tab1:
     ASSISTANT_ID = "asst_KsQRedoJUnEeStzfox1o06lO"
 
-    if "messages" not in st.session_state:
+
+
+if "messages" not in st.session_state:
+    st.session_state.messages = []
+if "thread_id" not in st.session_state:
+    st.session_state.thread_id = None
+if "image_url" not in st.session_state:
+    st.session_state.image_url = None
+if "image_updated" not in st.session_state:
+    st.session_state.image_updated = False
+if "pending_prompt" not in st.session_state:
+    st.session_state.pending_prompt = None
+
+with st.sidebar:
+    st.header("ℹ️ Contract Tools")
+    if st.button("🧹 Clear Chat"):
         st.session_state.messages = []
-    if "thread_id" not in st.session_state:
         st.session_state.thread_id = None
-    if "image_url" not in st.session_state:
         st.session_state.image_url = None
-    if "image_updated" not in st.session_state:
         st.session_state.image_updated = False
-    if "pending_prompt" not in st.session_state:
+        st.session_state.pending_prompt = None
+        st.rerun()
+
+    show_image = st.toggle("📑 Show Page Image", value=True)
+    keyword = st.text_input("Search by Keyword", placeholder="e.g. defects, WHS, delay")
+    if st.button("🔎 Search Keyword") and keyword:
+        st.session_state.pending_prompt = f"Find clauses or references related to: {keyword}"
+
+    section_options = [
+        "Select a section...",
+        "1. Formal Instrument of Contract",
+        "2. Offer and Acceptance",
+        "3. Key Personnel",
+        "4. Contract Pricing",
+        "5. Specifications",
+        "6. WHS Policies",
+        "7. Penalties and Delays",
+        "8. Dispute Resolution",
+        "9. Principal Obligations"
+    ]
+    section = st.selectbox("📄 Jump to Section", section_options)
+    if section != section_options[0]:
+        st.session_state.pending_prompt = f"Summarize or list key points from section: {section}"
+
+    actions = [
+        "Select an action...",
+        "List all contractual obligations",
+        "Summarize payment terms",
+        "List WHS responsibilities",
+        "Find delay-related penalties",
+        "Extract dispute resolution steps"
+    ]
+    action = st.selectbox("⚙️ Common Queries", actions)
+    if action != actions[0]:
+        st.session_state.pending_prompt = action
+
+chat_col, image_col = st.columns([2, 1])
+with chat_col:
+    st.markdown("### 🧠 Ask a Document-Specific Question")
+    user_input = st.chat_input("Example: What is the defects liability period?")
+    if user_input:
+        st.session_state.messages.append({"role": "user", "content": user_input})
+    elif st.session_state.pending_prompt:
+        st.session_state.messages.append({"role": "user", "content": st.session_state.pending_prompt})
         st.session_state.pending_prompt = None
 
-    with st.sidebar:
-        st.header("ℹ️ Contract Tools")
-        if st.button("🧹 Clear Chat"):
-            st.session_state.messages = []
-            st.session_state.thread_id = None
-            st.session_state.image_url = None
-            st.session_state.image_updated = False
-            st.session_state.pending_prompt = None
-            st.rerun()
+    if st.session_state.messages and st.session_state.messages[-1]["role"] == "user":
+        try:
+            if st.session_state.thread_id is None:
+                thread = client.beta.threads.create()
+                st.session_state.thread_id = thread.id
 
-        show_image = st.toggle("📑 Show Page Image", value=True)
-        keyword = st.text_input("Search by Keyword", placeholder="e.g. defects, WHS, delay")
-        if st.button("🔎 Search Keyword") and keyword:
-            st.session_state.pending_prompt = f"Find clauses or references related to: {keyword}"
-
-        section_options = [
-            "Select a section...",
-            "1. Formal Instrument of Contract",
-            "2. Offer and Acceptance",
-            "3. Key Personnel",
-            "4. Contract Pricing",
-            "5. Specifications",
-            "6. WHS Policies",
-            "7. Penalties and Delays",
-            "8. Dispute Resolution",
-            "9. Principal Obligations"
-        ]
-        section = st.selectbox("📄 Jump to Section", section_options)
-        if section != section_options[0]:
-            st.session_state.pending_prompt = f"Summarize or list key points from section: {section}"
-
-        actions = [
-            "Select an action...",
-            "List all contractual obligations",
-            "Summarize payment terms",
-            "List WHS responsibilities",
-            "Find delay-related penalties",
-            "Extract dispute resolution steps"
-        ]
-        action = st.selectbox("⚙️ Common Queries", actions)
-        if action != actions[0]:
-            st.session_state.pending_prompt = action
-
-    chat_col, image_col = st.columns([2, 1])
-    with chat_col:
-        st.markdown("### 🧠 Ask a Document-Specific Question")
-        user_input = st.chat_input("Example: What is the defects liability period?")
-        if user_input:
-            st.session_state.messages.append({"role": "user", "content": user_input})
-        elif st.session_state.pending_prompt:
-            st.session_state.messages.append({"role": "user", "content": st.session_state.pending_prompt})
-            st.session_state.pending_prompt = None
-
-        if st.session_state.messages and st.session_state.messages[-1]["role"] == "user":
-            try:
-                if st.session_state.thread_id is None:
-                    thread = client.beta.threads.create()
-                    st.session_state.thread_id = thread.id
-
-                client.beta.threads.messages.create(
-                    thread_id=st.session_state.thread_id,
-                    role="user",
-                    content=st.session_state.messages[-1]["content"]
-                )
-
-                run = client.beta.threads.runs.create(
-                    thread_id=st.session_state.thread_id,
-                    assistant_id=ASSISTANT_ID
-                )
-
-                with st.spinner("🤖 Thinking..."):
-                    while True:
-                        status = client.beta.threads.runs.retrieve(thread_id=st.session_state.thread_id, run_id=run.id)
-                        if status.status in ("completed", "failed", "cancelled"):
-                            break
-                        time.sleep(1)
-
-                if status.status == "completed":
-                    messages = client.beta.threads.messages.list(thread_id=st.session_state.thread_id)
-                    for m in reversed(messages.data):
-                        if m.role == "assistant":
-                            reply = m.content[0].text.value
-                            st.session_state.messages.append({"role": "assistant", "content": reply})
-                            match = re.search(r'Document Reference:\s*(.*?),\s*Page\s*(\d+)', reply)
-                            if match:
-                                doc, page = match.group(1).strip(), int(match.group(2))
-                                folder = quote(doc)
-                                img_url = f"https://raw.githubusercontent.com/AndrewLORTech/c2ozschlaegerforrestdale/main/{folder}/{folder}_page_{page:04d}.png"
-                                st.session_state.image_url = img_url
-                                st.session_state.image_updated = True
-                            break
-                else:
-                    st.error("❌ Assistant failed.")
-                st.rerun()
-            except Exception as e:
-                st.error(f"❌ Error: {e}")
+            client.beta.threads.messages.create(
+                thread_id=st.session_state.thread_id,
+                role="user",
+                content=st.session_state.messages[-1]["content"]
+            )
 
-        for msg in st.session_state.messages:
-            with st.chat_message(msg["role"]):
-                st.markdown(msg["content"], unsafe_allow_html=True)
+            run = client.beta.threads.runs.create(
+                thread_id=st.session_state.thread_id,
+                assistant_id=ASSISTANT_ID
+            )
 
-    with image_col:
-        if show_image and st.session_state.image_url:
-            try:
-                r = requests.get(st.session_state.image_url)
-                r.raise_for_status()
-                img = Image.open(BytesIO(r.content))
-                st.image(img, caption="📄 OCR Page Image", use_container_width=True)
-            except Exception as e:
-                st.error(f"🖼️ Image failed: {e}")
+            with st.spinner("🤖 Thinking..."):
+                while True:
+                    status = client.beta.threads.runs.retrieve(thread_id=st.session_state.thread_id, run_id=run.id)
+                    if status.status in ("completed", "failed", "cancelled"):
+                        break
+                    time.sleep(1)
 
-# ------------------ Technical Tab ------------------
+            if status.status == "completed":
+                messages = client.beta.threads.messages.list(thread_id=st.session_state.thread_id)
+                for m in reversed(messages.data):
+                    if m.role == "assistant":
+                        reply = m.content[0].text.value
+                        st.session_state.messages.append({"role": "assistant", "content": reply})
+                        match = re.search(r'Document Reference:\\s*(.*?),\\s*Page\\s*(\\d+)', reply)
+                        if match:
+                            doc, page = match.group(1).strip(), int(match.group(2))
+                            folder = quote(doc)
+                            img_url = f"<https://raw.githubusercontent.com/AndrewLORTech/c2ozschlaegerforrestdale/main/{folder}/{folder}_page_{page:04d}.png>"
+                            st.session_state.image_url = img_url
+                            st.session_state.image_updated = True
+                        break
+            else:
+                st.error("❌ Assistant failed.")
+            st.rerun()
+        except Exception as e:
+            st.error(f"❌ Error: {e}")
+
+    for msg in st.session_state.messages:
+        with st.chat_message(msg["role"]):
+            st.markdown(msg["content"], unsafe_allow_html=True)
+
+with image_col:
+    if show_image and st.session_state.image_url:
+        try:
+            r = requests.get(st.session_state.image_url)
+            r.raise_for_status()
+            img = Image.open(BytesIO(r.content))
+            st.image(img, caption="📄 OCR Page Image", use_container_width=True)
+        except Exception as e:
+            st.error(f"🖼️ Image failed: {e}")
+            
 # ------------------ Technical Tab ------------------
 with tab2:
     ASSISTANT_ID = "asst_DjvuWBc7tCvMbAhY7n1em4BZ"