#!/usr/bin/env python3
import asyncio
import sys
import edge_tts

async def main():
    text = sys.stdin.read().strip()
    if not text:
        sys.exit(1)
    voice = sys.argv[1] if len(sys.argv) > 1 else 'ko-KR-SunHiNeural'
    output_file = sys.argv[2] if len(sys.argv) > 2 else '/tmp/tts_edge_out.mp3'
    rate = sys.argv[3] if len(sys.argv) > 3 else '+0%'
    communicate = edge_tts.Communicate(text, voice, rate=rate)
    await communicate.save(output_file)

asyncio.run(main())