src/models/factory.py

from .tts.chatterbox_model import ChatterboxTTSModel
from .tts.kitten_model import KittenTTSModel
from .tts.piper_model import PiperTTSModel
from .tts.kokoro_model import KokoroTTSModel
from .tts.dia_model import DiaTTSModel
from .stt.whisper_model import FasterWhisperSTTModel

class ModelFactory:
    """Factory class for creating model instances"""
    
    @staticmethod
    def get_tts_models():
        """Get all available TTS models"""
        return {
            "ResembleAI/chatterbox": ChatterboxTTSModel(),
            "KittenML/KittenTTS": KittenTTSModel(),
            "piper-tts": PiperTTSModel(),
            "hexgrad/kokoro": KokoroTTSModel(),
            "nari-labs/Dia-1.6B": DiaTTSModel()
        }
    
    @staticmethod
    def get_stt_models():
        """Get all available STT models"""
        return {
            "SYSTRAN/faster-whisper": FasterWhisperSTTModel()
        }
    
    @staticmethod
    def get_tts_model(model_name):
        """Get a specific TTS model by name"""
        models = ModelFactory.get_tts_models()
        return models.get(model_name)
    
    @staticmethod
    def get_stt_model(model_name):
        """Get a specific STT model by name"""
        models = ModelFactory.get_stt_models()
        return models.get(model_name)
    
    @staticmethod
    def get_model_descriptions():
        """Get descriptions for all models"""
        descriptions = {}
        
        # Add TTS model descriptions
        for model_name, model in ModelFactory.get_tts_models().items():
            descriptions[model_name] = model.description
        
        # Add STT model descriptions
        for model_name, model in ModelFactory.get_stt_models().items():
            descriptions[model_name] = model.description
        
        return descriptions