app.py

import subprocess
import uuid
import os
from fastapi import FastAPI, Response
from fastapi.middleware.cors import CORSMiddleware

app = FastAPI()

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_methods=["*"],
    allow_headers=["*"],
)

@app.get("/")
def home():
    return "Edge TTS CLI Mode Is Running"

@app.get("/tts")
def tts(text: str, voice: str = "en-US-AriaNeural", rate: str = "+0%"):
    # Generate a random filename
    filename = f"/tmp/{uuid.uuid4()}.mp3"
    
    # Command to run edge-tts directly from system
    cmd = ["edge-tts", "--text", text, "--write-media", filename, "--voice", voice, "--rate", rate]
    
    try:
        # Run the command and wait up to 60 seconds
        subprocess.run(cmd, check=True, timeout=60)
        
        # Read the file
        with open(filename, "rb") as f:
            data = f.read()
            
        # Cleanup
        os.remove(filename)
        
        return Response(content=data, media_type="audio/mpeg")

    except subprocess.CalledProcessError as e:
        return Response(content=f"Edge-TTS Failed (Block or Crash): {str(e)}", status_code=500)
    except Exception as e:
        return Response(content=f"System Error: {str(e)}", status_code=500)