#! /usr/bin/env python
# -*- encoding: UTF-8 -*-

"""Example: Use Dictionary TTS Methods (English)"""

import qi
import argparse
import sys


def main(session):
    """
    This example uses the Dictionary TTS methods (English).
    It adds and removes words in the dictionary from the module.
    """
    # Get the service ALTextToSpeech.

    tts = session.service("ALTextToSpeech")

    tts.setLanguage("English")
    # Say Emile in english
    tts.say("My name is Emile.")

    # Add Emile to dictionary
    tts.addToDictionary("Emile", "\\toi=lhp\\E'mil\\toi=orth\\")

    # Test it
    tts.say("My name is Emile.")

    # Delete the word Emile
    tts.deleteFromDictionary ("Emile")

    # Re-test it
    tts.say("My name is Emile.")


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("--ip", type=str, default="127.0.0.1",
                        help="Robot IP address. On robot or Local Naoqi: use '127.0.0.1'.")
    parser.add_argument("--port", type=int, default=9559,
                        help="Naoqi port number")

    args = parser.parse_args()
    session = qi.Session()
    try:
        session.connect("tcp://" + args.ip + ":" + str(args.port))
    except RuntimeError:
        print ("Can't connect to Naoqi at ip \"" + args.ip + "\" on port " + str(args.port) +".\n"
               "Please check your script arguments. Run with -h option for help.")
        sys.exit(1)
    main(session)