button to play last answer

query.py

@@ -8,6 +8,8 @@ from langchain_core.runnables import RunnablePassthrough, RunnableLambda
 from langchain_core.messages import SystemMessage, AIMessage, HumanMessage
 from langchain_openai import OpenAIEmbeddings, ChatOpenAI
 
+from elevenlabs import VoiceSettings
+from elevenlabs.client import ElevenLabs
 from openai import OpenAI
 
 from json import loads as json_loads
@@ -18,7 +20,7 @@ prompt_template = os.environ.get("PROMPT_TEMPLATE")
 
 prompt = ChatPromptTemplate.from_messages([('system', prompt_template)])
 
-AI = True
+AI = False
 
 def ai_setup():
     global llm, prompt_chain, oai_client
@@ -166,6 +168,18 @@ def on_audio(path, state):
 
         return (text, None)
 
+def play_last(history, state):
+    if not_authenticated(state):
+        pass
+    else:
+        if len(history):
+            voice_id = "IINmogebEQykLiDoSkd0"
+            text = history[-1][1]
+            lab11 = ElevenLabs()
+            whatson=lab11.voices.get(voice_id)
+            response = lab11.generate(text=text, voice=whatson, stream=True)
+            yield from response
+    
 def gr_main():
     theme = gr.Theme.from_hub("freddyaboulton/dracula_revamped@0.3.9")
     theme.set(
@@ -204,20 +218,32 @@ def gr_main():
                 # ],
                 additional_inputs=[state])
             
-            mic = gr.Audio(
-                sources=["microphone"],
-                type="filepath",
-                show_label=False,
-                format="mp3",
-                
-                waveform_options=gr.WaveformOptions(sample_rate=16000))
-            mic.change(
+            with gr.Row():
+                mic = gr.Audio(
+                    sources=["microphone"],
+                    type="filepath",
+                    show_label=False,
+                    format="mp3",
+                    waveform_options=gr.WaveformOptions(sample_rate=16000))
+                mic.change(
                     on_audio, [mic, state], [iface.textbox, mic]
                 ).then(
                     lambda x:None,
-                    js='function (text){debugger; if (text) document.getElementById("submit_btn").click(); return [text]}',
+                    js='function (text){if (text) document.getElementById("submit_btn").click(); return [text]}',
                     inputs=iface.textbox
                 )
+                
+                player = gr.Audio(
+                    show_label=False,
+                    show_download_button=True,
+                    visible=True,
+                    autoplay=True,
+                    streaming=True)
+                
+                play_btn = gr.Button("Play last ")
+                play_btn.click(play_last, [chatbot, state], player)
+                
+            
             token = gr.Textbox(visible=False)
             app.load(auth,
                 [token,state],
@@ -229,6 +255,4 @@ def gr_main():
 if __name__ == "__main__":
     ai_setup()
     gr_main()
-    
-# Autoplay audio
-# https://github.com/gradio-app/gradio/issues/1349 
+