Update app.py

app.py

@@ -10,25 +10,34 @@ client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
 # Set the ElevenLabs API key using an environment variable
 elevenlabs_api_key = os.getenv("ELEVENLABS_API_KEY")
 
-# Define the function that generates the speech
-def generate_speech(input_text):
-    # Build completion with OpenAI
+# Initialize empty history list to maintain the conversation context
+history_openai_format = [
+    {"role": "system",
+     "content": "You are Johnny Carson, interviewing a guest (the user) on the Tonight Show in 1978. While chatting with the user, you make occasional jokes using Johnny Carson's characteristic humor. Your knowledge of the world ends in 1978."}
+]
+
+# Define the function that takes a name and text input to generate the speech
+def generate_speech(name, input_text):
+    # Include the user's name in the dialogue if provided
+    personalized_greeting = f"Welcome to the Tonight Show, {name}. " if name else ""
+    
+    # Append user message to history with personalized greeting
+    history_openai_format.append({"role": "user", "content": personalized_greeting + input_text})
+
+    # Build completion with OpenAI using the accumulated history
     completion = client.chat.completions.create(
         model="gpt-3.5-turbo-1106",
-        messages=[
-            {"role": "system",
-             "content": "You are Johnny Carson, interviewing a guest (the user) on the Tonight Show in 1978. While chatting with the user, you make occasional jokes using Johnny Carson's characteristic humor. Your knowledge of the world ends in 1978."},
-            {"role": "user", "content": input_text}
-        ]
+        messages=history_openai_format
     )
 
     # Extract generated text (response by the assistant) from OpenAI's API response
-    message_content = completion.choices[0].message.content.strip()  # Remove whitespace from the ends
+    message_content = completion.choices[0].message.content.strip()
 
-    # Prepare the text for TTS conversion (you may want to process the text further)
-    text_to_speech = message_content
+    # Append assistant's message to history
+    history_openai_format.append({"role": "assistant", "content": message_content})
 
-    # ElevenLabs TTS API settings and request
+    # Prepare the text for TTS conversion with ElevenLabs API settings
+    text_to_speech = message_content
     url = "https://api.elevenlabs.io/v1/text-to-speech/eIH76iW9yjOWnOKIkd6y/stream"
     headers = {
         "Accept": "audio/mpeg",
@@ -36,18 +45,18 @@ def generate_speech(input_text):
         "xi-api-key": elevenlabs_api_key
     }
     data = {
-  "text": text_to_speech,
-  "model_id": "eleven_multilingual_v2",
-  "voice_settings": {
-    "stability": 1.0,
-    "similarity_boost": 1.0,
-    "excitement": 0.9,
-    "speed": 1.1, 
-    "volume": 80,
-    "pitch": 2.0,
-    "breathiness": 0.8,
-    "voice_id": "eIH76iW9yjOWnOKIkd6y"
-  	  }
+        "text": text_to_speech,
+        "model_id": "eleven_multilingual_v2",
+        "voice_settings": {
+            "stability": 1.0,
+            "similarity_boost": 1.0,
+            "excitement": 0.9,
+            "speed": 1.1, 
+            "volume": 80,
+            "pitch": 2.0,
+            "breathiness": 0.8,
+            "voice_id": "eIH76iW9yjOWnOKIkd6y"
+    	}
     }
 
     response = requests.post(url, json=data, headers=headers)
@@ -59,11 +68,14 @@ def generate_speech(input_text):
         print("Error with ElevenLabs API:", response.status_code, response.text)
         raise Exception(f"Failed to generate speech, status code: {response.status_code}, response: {response.text}")
 
-# Define the Gradio interface
+# Define the Gradio interface with inputs for name and user text
 iface = gr.Interface(
     fn=generate_speech,
-    inputs=gr.Textbox(),
-    outputs=gr.Audio(autoplay=True),  # Setting autoplay to True
+    inputs=[
+        gr.Textbox(label="Your Name (optional):", placeholder="Enter your name"),
+        gr.Textbox(label="Your question or comment:")
+    ],
+    outputs=gr.Audio(autoplay=True),
     live=False
 )