src/infrastructure/tts/__init__.py

"""TTS provider implementations."""

from .provider_factory import TTSProviderFactory
from .dummy_provider import DummyTTSProvider

# Try to import optional providers
try:
    from .kokoro_provider import KokoroTTSProvider
except ImportError:
    KokoroTTSProvider = None

try:
    from .dia_provider import DiaTTSProvider
except ImportError:
    DiaTTSProvider = None

try:
    from .cosyvoice2_provider import CosyVoice2TTSProvider
except ImportError:
    CosyVoice2TTSProvider = None

__all__ = [
    'TTSProviderFactory',
    'DummyTTSProvider',
    'KokoroTTSProvider',
    'DiaTTSProvider', 
    'CosyVoice2TTSProvider'
]