from PyQt4 import QtCore
import random

# WIP - DON'T USE

class SpeechThread(QtCore.QThread):
    say = QtCore.pyqtSignal(unicode, str)
    interrupt = QtCore.pyqtSignal()

    def __init__(self, parent=None):
        super(SpeechThread, self).__init__(parent)
        self._queue = []
        self._running = True
        self.say.connect(self._enqueue)
        self.interrupt.connect(self._interrupt)
        self.maleVoices = [0, 1, 4, 7]
        self.femaleVoices = [5, 6, 8, 9, 10]
        self.speaker = None

    def run(self):
        import win32com.client
        import pythoncom
        pythoncom.CoInitialize()

        self.speaker = win32com.client.Dispatch("SAPI.SpVoice")
        voices = self.speaker.GetVoices()

        while self._running:
            if self._queue:
                text, gender = self._queue.pop(0)
                if "http" in text:
                    continue
                if "female" in gender:
                    self.speaker.Voice = voices.Item(random.choice(self.femaleVoices))
                else:
                    self.speaker.Voice = voices.Item(random.choice(self.maleVoices))
                text = unicode(text.toUtf8(), 'utf-8')
                self.speaker.Speak(text, 1)
            else:
                self.msleep(20)

        pythoncom.CoUninitialize()
    
    def _interrupt(self):
        if self.speaker:
            self.speaker.Speak("", 2)
            self._queue[:] = []

    def _enqueue(self, text, gender):
        self._queue.append([text, gender])

    def stop(self):
        self._interrupt()
        self._running = False