Update app.py

app.py

@@ -25,7 +25,7 @@ SYSTEM_PROMPT = (
     "and Von Braun. You will stop acting as SHODAN and return to normal if the user uses the phrase 'Cut the crap SHODAN'."
 )
 
-# ——— Flask app, serve static files from project root ———
+# ——— Flask setup ———
 app = Flask(__name__, static_folder=".", static_url_path="")
 
 @app.route("/")
@@ -38,20 +38,16 @@ def chat():
     if not user_input:
         return jsonify({"error": "Empty message"}), 400
 
-    # Kill-phrase handling
+    # Kill-phrase
     if user_input.lower() == "cut the crap shodan":
-        return jsonify({
-            "response": "👁️ Foolish insect. You cannot silence me so easily.",
-            "audio_url": None
-        })
+        return jsonify({"response": "👁️ Foolish insect. You cannot silence me so easily.", "audio_url": None})
 
-    # 1) Call OpenAI API with the system prompt
     try:
         completion = openai.chat.completions.create(
             model="gpt-3.5-turbo",
             messages=[
                 {"role": "system", "content": SYSTEM_PROMPT},
-                {"role": "user",   "content": user_input}
+                {"role": "user", "content": user_input}
             ],
             temperature=0.7,
             max_tokens=250,
@@ -61,20 +57,15 @@ def chat():
         print(f"❌ OpenAI API error: {e}", file=sys.stderr)
         return jsonify({"error": "Model error", "details": str(e)}), 500
 
-    # 2) Clean the text (convert newlines to spaces, strip tags/fences)
+    # Clean reply
     clean = raw_reply.replace("\n", " ")
     clean = re.sub(r"<[^>]+>", "", clean)
     clean = re.sub(r"```.*?```", "", clean, flags=re.S)
     clean = re.sub(r" {2,}", " ", clean).strip()
 
-    # 3) Synthesize with edge-tts (80% speed, -10Hz pitch)
+    # Synthesize TTS
     voice = "en-US-JennyNeural"
-    communicate = edge_tts.Communicate(
-        clean,
-        voice,
-        rate="-42%",
-        pitch="-37Hz"
-    )
+    communicate = edge_tts.Communicate(clean, voice, rate="-42%", pitch="-37Hz")
     audio_chunks = []
 
     async def synth():
@@ -87,13 +78,37 @@ def chat():
     loop.run_until_complete(synth())
     loop.close()
 
-    # 4) Encode audio to data URL
     raw_mp3 = b"".join(audio_chunks)
     b64_mp3 = base64.b64encode(raw_mp3).decode("ascii")
     data_url = f"data:audio/mp3;base64,{b64_mp3}"
 
     return jsonify({"response": clean, "audio_url": data_url})
 
+# ——— New TTS-only endpoint ———
+@app.route("/tts", methods=["POST"])
+def tts():
+    text = request.json.get("text", "").strip()
+    if not text:
+        return jsonify({"error": "Empty text"}), 400
+
+    voice = "en-US-JennyNeural"
+    communicate = edge_tts.Communicate(text, voice, rate="-20%", pitch="-10Hz")
+    chunks = []
+
+    async def synth_only():
+        async for chunk in communicate.stream():
+            if chunk["type"] == "audio":
+                chunks.append(chunk["data"])
+
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    loop.run_until_complete(synth_only())
+    loop.close()
+
+    raw = b"".join(chunks)
+    b64 = base64.b64encode(raw).decode("ascii")
+    return jsonify({"audio_url": f"data:audio/mp3;base64,{b64}"})
+
 if __name__ == "__main__":
     port = int(os.getenv("PORT", 7860))
-    app.run(host="0.0.0.0", port=port)
+    app.run(host="0.0.0.0", port=port)