adding in tts logic with gcp

voice-server/tts.py

@@ -0,0 +1,24 @@
+import google.cloud.texttospeech as tts
+
+
+def text_to_wav(voice_name: str, text: str):
+    language_code = "-".join(voice_name.split("-")[:2])
+    text_input = tts.SynthesisInput(text=text)
+    voice_params = tts.VoiceSelectionParams(
+        language_code=language_code, name=voice_name
+    )
+    audio_config = tts.AudioConfig(audio_encoding=tts.AudioEncoding.LINEAR16)
+
+    client = tts.TextToSpeechClient()
+    response = client.synthesize_speech(
+        input=text_input,
+        voice=voice_params,
+        audio_config=audio_config,
+    )
+
+    filename = f"{voice_name}.wav"
+    with open(filename, "wb") as out:
+        out.write(response.audio_content)
+        print(f'Generated speech saved to "{filename}"')
+
+    return filename