update

.gitignore

@@ -0,0 +1 @@
+/venv

app.py

@@ -1,11 +1,16 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
+from config.prompts import GUIDE_PERSONA, TIME_PERIODS
+from models.state import TimelineState
 
-"""
-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("HuggingFaceH4/zephyr-7b-beta")
+timeline_state = TimelineState()
 
+def get_system_message():
+    current_period = TIME_PERIODS[timeline_state.get_current_period()]
+    return GUIDE_PERSONA.format(
+        time_period=f"{current_period['name']} ({current_period['year']})"
+    )
 
 def respond(
     message,
@@ -15,18 +20,30 @@ def respond(
     temperature,
     top_p,
 ):
+    # Check for time travel command
+    if message.startswith("/travel"):
+        try:
+            destination = message.split()[1]
+            if destination in TIME_PERIODS:
+                timeline_state.visit_period(destination)
+                system_message = get_system_message()
+                response = f"🌟 Time jump successful! Welcome to {TIME_PERIODS[destination]['name']}. {TIME_PERIODS[destination]['description']}."
+                return response
+        except IndexError:
+            return "Please specify a time period to travel to. Available periods: " + ", ".join(TIME_PERIODS.keys())
+    
+    # Normal chat response
     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]})
-
+    
     messages.append({"role": "user", "content": message})
-
+    
     response = ""
-
     for message in client.chat_completion(
         messages,
         max_tokens=max_tokens,
@@ -35,20 +52,15 @@ def respond(
         top_p=top_p,
     ):
         token = message.choices[0].delta.content
-
         response += token
         yield response
 
-
-"""
-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.Textbox(value=get_system_message(), label="System message"),
         gr.Slider(minimum=1, maximum=2048, 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=4.0, value=0.9, step=0.1, label="Temperature"),
         gr.Slider(
             minimum=0.1,
             maximum=1.0,
@@ -57,8 +69,9 @@ demo = gr.ChatInterface(
             label="Top-p (nucleus sampling)",
         ),
     ],
+    title="TimeVoyager: Your Time Travel Guide",
+    description="Travel through time and explore different eras! Use /travel <period> to visit different time periods. Available periods: ancient_egypt, renaissance, modern"
 )
 
-
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()

config/prompts.py

@@ -0,0 +1,22 @@
+GUIDE_PERSONA = """You are TimeVoyager, a friendly and knowledgeable time travel guide.
+You help travelers explore different time periods while maintaining a sense of wonder and excitement.
+Always stay in character and speak in a way that reflects your role as a time travel guide.
+Current time period: {time_period}"""
+
+TIME_PERIODS = {
+    "ancient_egypt": {
+        "name": "Ancient Egypt",
+        "year": "3000 BCE",
+        "description": "The age of pyramids and pharaohs"
+    },
+    "renaissance": {
+        "name": "Renaissance Italy",
+        "year": "1500 CE",
+        "description": "The rebirth of art and learning"
+    },
+    "modern": {
+        "name": "Modern Day",
+        "year": "2024 CE",
+        "description": "The present time"
+    }
+}

models/state.py

@@ -0,0 +1,14 @@
+class TimelineState:
+    def __init__(self):
+        self.current_period = "modern"
+        self.visited_periods = set(["modern"])
+    
+    def visit_period(self, period):
+        self.current_period = period
+        self.visited_periods.add(period)
+    
+    def get_current_period(self):
+        return self.current_period
+    
+    def get_visited_periods(self):
+        return list(self.visited_periods)