Update stt/stt_factory.py

stt/stt_factory.py

@@ -1,106 +1,105 @@
-"""
-STT Provider Factory for Flare
-"""
-from typing import Optional
-from stt_interface import STTInterface, STTEngineType
-from utils.logger import log_info, log_error, log_warning, log_debug
-from stt_google import GoogleCloudSTT
-from config.config_provider import ConfigProvider
-from stt_interface import STTInterface
-
-# Import providers conditionally
-stt_providers = {}
-
-try:
-    from stt_google import GoogleCloudSTT
-    stt_providers['google'] = GoogleCloudSTT
-except ImportError:
-    log_info("⚠️ Google Cloud STT not available")
-
-try:
-    from stt_azure import AzureSTT
-    stt_providers['azure'] = AzureSTT
-except ImportError:
-    log_error("⚠️ Azure STT not available")
-
-try:
-    from stt_flicker import FlickerSTT
-    stt_providers['flicker'] = FlickerSTT
-except ImportError:
-    log_error("⚠️ Flicker STT not available")
-
-class NoSTT(STTInterface):
-    """Dummy STT provider when STT is disabled"""
-
-    async def start_streaming(self, config) -> None:
-        pass
-
-    async def stream_audio(self, audio_chunk: bytes):
-        return
-        yield  # Make it a generator
-
-    async def stop_streaming(self):
-        return None
-
-    def supports_realtime(self) -> bool:
-        return False
-
-    def get_supported_languages(self):
-        return []
-
-    def get_provider_name(self) -> str:
-        return "no_stt"
-
-class STTFactory:
-    """Factory for creating STT providers"""
-
-    @staticmethod
-    def create_provider() -> Optional[STTInterface]:
-        """Create STT provider based on configuration"""
-        try:
-            cfg = ConfigProvider.get()
-            stt_provider_config = cfg.global_config.stt_provider
-            stt_engine = stt_provider_config.name
-
-            log_info(f"🎤 Creating STT provider: {stt_engine}")
-
-            if stt_engine == "no_stt":
-                return NoSTT()
-
-            # Get provider class
-            provider_class = stt_providers.get(stt_engine)
-            if not provider_class:
-                log_warning(f"⚠️ STT provider '{stt_engine}' not available")
-                return NoSTT()
-
-            # Get API key or credentials
-            api_key = stt_provider_config.api_key
-
-            if not api_key:
-                log_warning(f"⚠️ No API key configured for {stt_engine}")
-                return NoSTT()
-
-            # Create provider instance
-            if stt_engine == "google":
-                # For Google, api_key is the path to credentials JSON
-                return provider_class(credentials_path=api_key)
-            elif stt_engine == "azure":
-                # For Azure, parse the key format
-                parts = api_key.split('|')
-                if len(parts) != 2:
-                    log_warning("⚠️ Invalid Azure STT key format. Expected: subscription_key|region")
-                    return NoSTT()
-                return provider_class(subscription_key=parts[0], region=parts[1])
-            elif stt_engine == "flicker":
-                return provider_class(api_key=api_key)
-            else:
-                return provider_class(api_key=api_key)
-
-        except Exception as e:
-            log_error("❌ Failed to create STT provider", e)
-            return NoSTT()
-
-    @staticmethod
-    def get_available_providers():
-        """Get list of available STT providers"""
+"""
+STT Provider Factory for Flare
+"""
+from typing import Optional
+from stt_interface import STTInterface, STTEngineType
+from utils.logger import log_info, log_error, log_warning, log_debug
+from stt_google import GoogleCloudSTT
+from config.config_provider import ConfigProvider
+
+# Import providers conditionally
+stt_providers = {}
+
+try:
+    from stt_google import GoogleCloudSTT
+    stt_providers['google'] = GoogleCloudSTT
+except ImportError:
+    log_info("⚠️ Google Cloud STT not available")
+
+try:
+    from stt_azure import AzureSTT
+    stt_providers['azure'] = AzureSTT
+except ImportError:
+    log_error("⚠️ Azure STT not available")
+
+try:
+    from stt_flicker import FlickerSTT
+    stt_providers['flicker'] = FlickerSTT
+except ImportError:
+    log_error("⚠️ Flicker STT not available")
+
+class NoSTT(STTInterface):
+    """Dummy STT provider when STT is disabled"""
+
+    async def start_streaming(self, config) -> None:
+        pass
+
+    async def stream_audio(self, audio_chunk: bytes):
+        return
+        yield  # Make it a generator
+
+    async def stop_streaming(self):
+        return None
+
+    def supports_realtime(self) -> bool:
+        return False
+
+    def get_supported_languages(self):
+        return []
+
+    def get_provider_name(self) -> str:
+        return "no_stt"
+
+class STTFactory:
+    """Factory for creating STT providers"""
+
+    @staticmethod
+    def create_provider() -> Optional[STTInterface]:
+        """Create STT provider based on configuration"""
+        try:
+            cfg = ConfigProvider.get()
+            stt_provider_config = cfg.global_config.stt_provider
+            stt_engine = stt_provider_config.name
+
+            log_info(f"🎤 Creating STT provider: {stt_engine}")
+
+            if stt_engine == "no_stt":
+                return NoSTT()
+
+            # Get provider class
+            provider_class = stt_providers.get(stt_engine)
+            if not provider_class:
+                log_warning(f"⚠️ STT provider '{stt_engine}' not available")
+                return NoSTT()
+
+            # Get API key or credentials
+            api_key = stt_provider_config.api_key
+
+            if not api_key:
+                log_warning(f"⚠️ No API key configured for {stt_engine}")
+                return NoSTT()
+
+            # Create provider instance
+            if stt_engine == "google":
+                # For Google, api_key is the path to credentials JSON
+                return provider_class(credentials_path=api_key)
+            elif stt_engine == "azure":
+                # For Azure, parse the key format
+                parts = api_key.split('|')
+                if len(parts) != 2:
+                    log_warning("⚠️ Invalid Azure STT key format. Expected: subscription_key|region")
+                    return NoSTT()
+                return provider_class(subscription_key=parts[0], region=parts[1])
+            elif stt_engine == "flicker":
+                return provider_class(api_key=api_key)
+            else:
+                return provider_class(api_key=api_key)
+
+        except Exception as e:
+            log_error("❌ Failed to create STT provider", e)
+            return NoSTT()
+
+    @staticmethod
+    def get_available_providers():
+        """Get list of available STT providers"""
         return list(stt_providers.keys()) + ["no_stt"]