Update app.py

app.py

@@ -1,47 +1,19 @@
 # =========================================================
-#  NexFrame Chat — simplified version (text only)
-#  Works directly on Hugging Face with Colab API backend
+#  NexFrame – minimal Gradio starter
+#  (no API, just proves the Space runs)
 # =========================================================
 import gradio as gr
-import requests
-import os
 
-# ---- environment variables (set in Hugging Face Settings → Variables) ----
-API_URL = os.getenv("NEXFRAME_API_URL", "")
-API_KEY = os.getenv("NEXFRAME_API_KEY", "")
-# --------------------------------------------------------------------------
+def echo(message):
+    # simple placeholder reply
+    return f"🧠 NexFrame received: {message}"
 
-def talk_to_nexframe(user_input: str):
-    """
-    Sends user text to the Colab API and returns the reply.
-    If API_URL is missing, shows an offline message instead.
-    """
-    if not API_URL:
-        return "🧠 NexFrame is offline — please set NEXFRAME_API_URL in your Space settings."
-    try:
-        response = requests.post(
-            API_URL,
-            headers={"X-API-Key": API_KEY},
-            json={"query": user_input},
-            timeout=30,
-        )
-        data = response.json()
-        # Expecting JSON with an 'answer' field
-        return data.get("answer") or str(data)
-    except Exception as e:
-        return f"[Connection error: {e}]"
-
-# ---- Simple Gradio chat interface ----
-chat = gr.ChatInterface(
-    fn=talk_to_nexframe,
-    title="🧠 NexFrame Chat",
-    description="Rendered Frame Theory — Ask NexFrame anything.",
-    examples=[
-        ["Explain gravity in Rendered Frame Theory."],
-        ["What does τ_eff mean in RFT?"],
-        ["How does NexFrame understand consciousness?"]
-    ],
+demo = gr.ChatInterface(
+    fn=echo,
+    title="🧠 NexFrame Chat – Offline Mode",
+    description="This simple version checks that the Space starts correctly.",
+    examples=["Hello NexFrame!", "Test message"],
 )
 
 if __name__ == "__main__":
-    chat.launch()
+    demo.launch()