Update app.py

app.py

@@ -1,12 +1,10 @@
 import os
-os.system("pip install -q openai-whisper")
-
-import gradio as gr
 import json, re, uuid
 from datetime import datetime
 from pydub import AudioSegment
 import whisper
 import requests
+import gradio as gr
 import emoji
 
 # Load Groq API key and Whisper model
@@ -27,7 +25,7 @@ def save_chat_auto(history):
     title = re.sub(r"[^\w\s]", "", prompt).strip()
     title = " ".join(title.split()[:5]) or "Chat"
     timestamp = datetime.now().strftime("%b %d %Y %H-%M-%S")
-    filename = f"{title} - {timestamp}.json"
+    filename = f"{title} - {timestamp} - {uuid.uuid4().hex[:6]}.json"
     with open(os.path.join(CHAT_DIR, filename), "w", encoding="utf-8") as f:
         json.dump(history, f, indent=2, ensure_ascii=False)
     return filename
@@ -44,27 +42,22 @@ def load_chat_file(filename):
         print(f"Load error: {e}")
         return [], []
 
-# Chat handler
 def chat_with_groq(message, history):
     try:
         messages = [{"role": "system", "content": "You are Neobot – a helpful, professional assistant."}]
         messages += history + [{"role": "user", "content": message}]
-
         headers = {"Authorization": f"Bearer {groq_key}", "Content-Type": "application/json"}
         payload = {"model": "llama3-70b-8192", "messages": messages}
-
         res = requests.post("https://api.groq.com/openai/v1/chat/completions", headers=headers, json=payload)
         reply = res.json()["choices"][0]["message"]["content"]
         reply = filter_emojis(reply)
-
         history += [{"role": "user", "content": message}, {"role": "assistant", "content": reply}]
         save_chat_auto(history)
         return "", history, history
     except Exception as e:
-        print(f"Chat error: {e}")
-        return "", history + [{"role": "assistant", "content": "❌ Error occurred while responding."}], history
+        error_msg = f"❌ Error: {str(e)}"
+        return "", history + [{"role": "assistant", "content": error_msg}], history
 
-# Transcribe audio
 def transcribe_audio(audio_path):
     if not audio_path or not os.path.exists(audio_path): return ""
     try:
@@ -82,51 +75,35 @@ body { background: white; font-family: 'Segoe UI', sans-serif; }
 .gr-button, .gr-textbox { background: #fff; color: #000; }
 textarea, input[type='text'] { border: 1px solid #ccc; border-radius: 20px; padding: 10px; height: 48px; }
 .sidebar { background: #f5f5f5; height: 100%; overflow-y: auto; padding: 10px; }
-.sidebar button { width: 100%; margin: 5px 0; text-align: left; border: 1px solid #ccc; border-radius: 5px; background: white; }
+.sidebar button { width: 100%; margin: 5px 0; text-align: left; border: 1px solid #ccc; border-radius: 8px; background: white; transition: all 0.2s ease; }
+.sidebar button:hover { background: #eee; }
 """) as demo:
 
     state = gr.State([])
-    recording = gr.State(False)
-
     with gr.Row():
         with gr.Column(scale=1):
             gr.Markdown("<h2 style='text-align:center;'>Chats</h2>")
             new_chat = gr.Button("🆕 New Chat")
-            chat_buttons = gr.Column()
-
+            chat_selector = gr.Dropdown(choices=list_saved_chats(), label="Load Saved Chat")
+            load_btn = gr.Button("📂 Load")
         with gr.Column(scale=3):
             gr.Markdown("<h1 style='text-align:center;'>Neobot</h1>")
             chatbot = gr.Chatbot(height=400, label="Neobot", type="messages")
             with gr.Row():
                 chat_input = gr.Textbox(placeholder="Type or speak here...", scale=8, show_label=False)
-                plus = gr.Button("➕")
-                mic = gr.Button("🎙️")
-            file_input = gr.File(file_types=[".mp3", ".wav"], visible=False)
-
-    def update_chat_list():
-        buttons = []
-        for file in list_saved_chats():
-            filename = file[:-5]
-            btn = gr.Button(filename, elem_id=f"btn_{filename}", size="sm")
-            btn.click(fn=lambda f=file: load_chat_file(f), inputs=[], outputs=[chatbot, state])
-            buttons.append(btn)
-        return buttons
-
-    send = gr.Button("Send 🚀")
-    send.click(chat_with_groq, inputs=[chat_input, state], outputs=[chat_input, chatbot, state])
-    chat_input.submit(chat_with_groq, inputs=[chat_input, state], outputs=[chat_input, chatbot, state])
+                send_btn = gr.Button("🚀 Send")
+            audio_input = gr.Audio(source="microphone", type="filepath", label="🎤 Voice Input")
+            file_input = gr.File(file_types=[".mp3", ".wav"], label="Upload Audio")
 
-    def start_stop_recording(is_recording):
-        if not is_recording:
-            return "Recording...", True
-        else:
-            return "", False
+    def refresh_chat_list():
+        return gr.update(choices=list_saved_chats())
 
     new_chat.click(lambda: ("", [], []), outputs=[chat_input, chatbot, state])
-    plus.click(lambda: gr.update(visible=True), outputs=[file_input])
-    file_input.change(transcribe_audio, inputs=file_input, outputs=chat_input)
-    mic.click(start_stop_recording, inputs=recording, outputs=[chat_input, recording])
-
-    demo.load(update_chat_list, outputs=[])
+    send_btn.click(chat_with_groq, inputs=[chat_input, state], outputs=[chat_input, chatbot, state])
+    chat_input.submit(chat_with_groq, inputs=[chat_input, state], outputs=[chat_input, chatbot, state])
+    file_input.change(transcribe_audio, inputs=file_input, outputs=[chat_input])
+    audio_input.change(transcribe_audio, inputs=audio_input, outputs=[chat_input])
+    load_btn.click(lambda name: load_chat_file(name), inputs=[chat_selector], outputs=[chatbot, state])
+    demo.load(refresh_chat_list, outputs=[chat_selector])
 
-demo.launch()
+demo.launch()