"""
服务模块
通过环境变量 ASR_PROVIDER 选择 ASR 实现：
  - ASR_PROVIDER: whisper（默认，本地 faster-whisper）| tencent（腾讯云一句话识别）
"""
import os
import logging

logger = logging.getLogger(__name__)

# =============================================================================
# ASR Provider 选择
# =============================================================================
ASR_PROVIDER = os.getenv("ASR_PROVIDER", "whisper").lower()

if ASR_PROVIDER == "tencent":
    from .tencent_asr_service import tencent_asr_service as asr_service
    logger.info("ASR Provider: 腾讯云一句话识别")
else:
    from .asr_service import asr_service
    logger.info("ASR Provider: faster-whisper（本地）")

# =============================================================================
# TTS 及其他服务
# =============================================================================
from .tts_service import tts_service
from .llm_service import llm_service
from .redis_service import redis_service

__all__ = [
    "asr_service",
    "tts_service",
    "llm_service",
    "redis_service",
]