from __future__ import annotations

import asyncio
import os
import sys
import numpy as np

PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
if PROJECT_ROOT not in sys.path:
    sys.path.insert(0, PROJECT_ROOT)

from services.asr import ASRService
from services.tts import TTSService
from services.vad import VADService


async def main() -> None:
    asr = ASRService()
    tts = TTSService()
    vad = VADService()

    dummy_16k = np.zeros(16000, dtype=np.float32)
    asr_text = await asr.transcribe(dummy_16k)
    tts_audio, tts_sr = await tts.synthesize("你好，这是模型探测。")
    vad_event = vad.push_chunk(np.zeros(512, dtype=np.float32))

    print("asr.health:", asr.health)
    print("asr.text:", asr_text[:80])
    print("tts.health:", tts.health)
    print("tts.samples:", int(tts_audio.shape[0]), "sr:", tts_sr)
    print("vad.health:", vad.health, "vad.event:", vad_event)


if __name__ == "__main__":
    asyncio.run(main())