init space app

app.py

@@ -1,4 +1,46 @@
 import streamlit as st
+import requests
+import base64
+from io import BytesIO
 
-x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+# Backend API URL
+API_URL = "https://www.neuralaudio.solutions/api/zyphra-tts"
+
+st.set_page_config(page_title="NeuralAudioAI TTS", layout="centered")
+st.image("https://storage.googleapis.com/crypto-utils-1/Header%20with%20Pattern.png", use_container_width=True)
+st.title("🔊 Neural Audio AI - TTS Demo")
+st.write("Enter text and generate speech using **NeuralAudioAI/NA_base**.")
+
+# Text Input
+text = st.text_area("📝 Enter text to synthesize:", "Hello! This is Neural Audio AI speaking.")
+
+if st.button("🎙️ Generate Speech"):
+    if not text.strip():
+        st.warning("⚠️ Please enter some text.")
+    else:
+        with st.spinner("Generating audio... 🎶"):
+            try:
+                # Mimic the working frontend FormData:
+                # - "text" field with the text value.
+                # - "speaker_audio" left empty so backend uses its default.
+                files = {
+                    "text": (None, text),
+                    "speaker_audio": (None, "")  # This will be treated as not provided.
+                }
+                
+                response = requests.post(API_URL, files=files)
+                
+                if response.status_code == 200:
+                    audio_bytes = response.content
+                    
+                    # Use BytesIO so st.audio plays the file directly from memory.
+                    audio_io = BytesIO(audio_bytes)
+                    st.audio(audio_io, format="audio/mpeg")
+                else:
+                    try:
+                        error_message = response.json().get("error", "Unknown error occurred")
+                    except Exception:
+                        error_message = response.text
+                    st.error(f"❌ Failed to generate speech: {error_message}")
+            except requests.RequestException as e:
+                st.error(f"❌ Error communicating with the server: {e}")