Update app.py

app.py

@@ -1,64 +1,172 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
 
-"""
-For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
-"""
 client = InferenceClient("Qwen/Qwen2.5-Coder-32B-Instruct")
 
-
-def respond(
-    message,
-    history: list[tuple[str, str]],
-    system_message,
-    max_tokens,
-    temperature,
-    top_p,
-):
+def respond(message, history, system_message, max_tokens, temperature, top_p):
     messages = [{"role": "system", "content": system_message}]
-
-    for val in history:
-        if val[0]:
-            messages.append({"role": "user", "content": val[0]})
-        if val[1]:
-            messages.append({"role": "assistant", "content": val[1]})
-
+    
+    for user_msg, assistant_msg in history:
+        messages.extend([
+            {"role": "user", "content": user_msg},
+            {"role": "assistant", "content": assistant_msg}
+        ])
+    
     messages.append({"role": "user", "content": message})
 
-    response = ""
-
-    for message in client.chat_completion(
+    full_response = ""
+    for chunk in client.chat_completion(
         messages,
         max_tokens=max_tokens,
         stream=True,
         temperature=temperature,
         top_p=top_p,
     ):
-        token = message.choices[0].delta.content
+        token = chunk.choices[0].delta.content or ""
+        full_response += token
+        yield full_response
 
-        response += token
-        yield response
+custom_css = """
+:root {
+    --primary: #2563eb;
+    --primary-dark: #1d4ed8;
+    --dark: #1e293b;
+    --light: #f8fafc;
+    --gray: #94a3b8;
+    --success: #10b981;
+}
 
+body {
+    font-family: 'Inter', sans-serif;
+    background-color: #f1f5f9 !important;
+}
 
+.message-user {
+    background: white !important;
+    border-left: 4px solid var(--primary) !important;
+}
+
+.message-assistant {
+    background: white !important;
+    border-left: 4px solid var(--success) !important;
+}
+
+.code-block {
+    background-color: #0f172a !important;
+    color: #e2e8f0 !important;
+    font-family: 'Fira Code', monospace !important;
+    padding: 1rem !important;
+    border-radius: 0.5rem !important;
+    margin: 0.5rem 0 !important;
+}
+
+.settings-panel {
+    background: #f8fafc !important;
+    padding: 1rem !important;
+    border-radius: 0.5rem !important;
+    margin-bottom: 1rem !important;
+}
+
+.avatar {
+    width: 32px !important;
+    height: 32px !important;
+    border-radius: 50% !important;
+    display: flex !important;
+    align-items: center !important;
+    justify-content: center !important;
+}
+
+.avatar-user { background: var(--primary) !important; }
+.avatar-bot { background: var(--success) !important; }
 """
-For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
-"""
-demo = gr.ChatInterface(
-    respond,
-    additional_inputs=[
-        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
-        gr.Slider(minimum=1, maximum=200000, value=512, step=1, label="Max new tokens"),
-        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
-        gr.Slider(
-            minimum=0.1,
-            maximum=1.0,
-            value=0.95,
-            step=0.05,
-            label="Top-p (nucleus sampling)",
-        ),
-    ],
-)
 
+with gr.Blocks(css=custom_css, title="Qwen2.5 Coder - AI Assistant") as demo:
+    # Header
+    gr.Markdown("""
+    <div class="flex items-center justify-between p-4 border-b">
+        <h1 class="text-xl font-semibold">Chat with Qwen2.5 Coder</h1>
+        <div class="flex gap-2">
+            <button class="p-2 rounded-full hover:bg-gray-100">
+                <i class="fas fa-cog text-gray-500"></i>
+            </button>
+            <button class="p-2 rounded-full hover:bg-gray-100">
+                <i class="fas fa-question-circle text-gray-500"></i>
+            </button>
+        </div>
+    </div>
+    """)
+    
+    # Main Content
+    with gr.Row():
+        # Sidebar
+        with gr.Column(scale=1, min_width=256):
+            with gr.Blocks():
+                gr.Markdown("""
+                <div class="p-4 border-b flex items-center gap-3">
+                    <div class="avatar avatar-bot text-white">Q</div>
+                    <div>
+                        <h2 class="font-semibold">Qwen2.5 Coder</h2>
+                        <p class="text-xs text-gray-500">32B Instruct</p>
+                    </div>
+                </div>
+                """)
+                
+                gr.Button("New Chat", variant="primary", size="sm", icon="fa-plus")
+                gr.Markdown("""<div class="p-2 text-sm font-medium text-gray-500">Recent Chats</div>""")
+                gr.Chatbot(label="Chat History", elem_classes="overflow-y-auto h-[calc(100vh-240px)]")
+
+        # Main Chat Area
+        with gr.Column(scale=3):
+            chatbot = gr.Chatbot(
+                elem_classes="h-[calc(100vh-240px)] overflow-y-auto",
+                bubble_full_width=False,
+                avatar_images=(
+                    None, 
+                    "https://i.ibb.co/4sYt3yd/robot.png"  # Replace with your bot avatar
+                )
+            )
+            
+            # Settings Panel
+            with gr.Accordion("Settings", open=False, elem_classes="settings-panel"):
+                system_msg = gr.Textbox(
+                    "You are a helpful AI assistant that specializes in coding and technical questions.",
+                    label="System Message"
+                )
+                max_tokens = gr.Slider(1, 200000, 512, label="Max Tokens")
+                temperature = gr.Slider(0.1, 4.0, 0.7, label="Temperature")
+                top_p = gr.Slider(0.1, 1.0, 0.95, label="Top-p")
+
+            # Input Area
+            with gr.Row():
+                msg = gr.Textbox(
+                    placeholder="Type your message here...",
+                    lines=2,
+                    max_lines=8,
+                    autofocus=True,
+                    container=False,
+                )
+                submit_btn = gr.Button("Send", variant="primary", size="sm", icon="fa-paper-plane")
+
+            gr.Markdown("""
+            <p class="text-xs text-gray-500 mt-2">
+                Qwen2.5 Coder may produce inaccurate information about people, places, or facts.
+            </p>
+            """)
+
+    # Event Handlers
+    msg.submit(
+        respond,
+        [msg, chatbot, system_msg, max_tokens, temperature, top_p],
+        [chatbot, msg],
+        api_name="respond"
+    ).then(lambda: None, None, msg, queue=False)
+    
+    submit_btn.click(
+        respond,
+        [msg, chatbot, system_msg, max_tokens, temperature, top_p],
+        [chatbot, msg],
+        api_name="respond"
+    )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()