import random
import pyttsx3
from utils import settings

max_chars = 0
# Uses the system voices, significantly faster than other tts


class Pyttsx:
    def __init__(self):
        self.max_chars = 0
        self.voices = []

    def run(
        self,
        text: str = "Python Text to Speech",
        filepath: str = "assets/temp/mp3",
        random_voice=False,
    ):
        if (settings.config["settings"]["tts"]["python_voice"] == '' or settings.config["settings"]["tts"]["python_voice"] == ""):
            voice_id = 0
            voice_num = 3
        else:
            voice_id = int(settings.config["settings"]["tts"]["python_voice"])
            voice_num = int(settings.config["settings"]["tts"]["python_voice"])
        for i in range(voice_num - 1):
            self.voices.append(i)
            i = +1
        if random_voice:
            voice_id = self.randomvoice()
        else:
            voice = voice_id
        engine = pyttsx3.init()
        voices = engine.getProperty("voices")
        engine.setProperty(
            "voice", voices[voice].id
        )  # changing index changes voices but ony 0 and 1 are working here
        engine.save_to_file(text, f"{filepath}")
        engine.runAndWait()

    def randomvoice(self):
        return random.choice(self.voices)