import speech_recognition as sr
from pynput.keyboard import Key, Controller
import webbrowser
from urllib.parse import urlencode

for index, name in enumerate(sr.Microphone.list_microphone_names()):
    print("Microphone with name \"{1}\" found for `Microphone(device_index={0})`".format(index, name))
MICROPHONE_INDEX = 0
# MICROPHONE_INDEX = 1

import pyttsx3
speak = pyttsx3.init()
voices = speak.getProperty('voices')
speak.setProperty('voice', voices[0].id)

def say(text):
    print(text)
    speak.say(text)
    speak.runAndWait()

r = sr.Recognizer()
r.energy_threshold = 500

h_id = "JQHKdCaW0xqZz24PRlw3lg=="
h_key = "ZIdFJmzY6DKiwhsHohxGJpd0mcCMHHetH1dJxOxyPybVfv4GOT1zH9rJ-c1LoRLE--olxlR36uKD483pkSjjqQ=="
search_prompt = "search"
lucky_prompt = "lucky"
music_prompt = "play"

keyboard = Controller()

def swipe_right():
    keyboard.press(Key.cmd)
    keyboard.press(Key.ctrl)
    keyboard.press(Key.right)
    keyboard.release(Key.right)
    keyboard.release(Key.ctrl)
    keyboard.release(Key.cmd)

def swipe_left():
    keyboard.press(Key.cmd)
    keyboard.press(Key.ctrl)
    keyboard.press(Key.left)
    keyboard.release(Key.left)
    keyboard.release(Key.ctrl)
    keyboard.release(Key.cmd)

def rickroll():
    webbrowser.open('https://www.youtube.com/watch?v=oHg5SJYRHA0', new=2)

def google(query, lucky=False):
    params = {'q':query}
    if lucky:
        params['btnI'] = 1
    url = 'https://www.google.com/search?{}'.format(urlencode(params))
    print(url)
    webbrowser.open(url, new=2)

def music(query):
    params = {'q':query}
#    url = 'https://music.youtube.com/search?{}'.format(urlencode(params))
    url = 'https://www.youtube.com/results?{}'.format(urlencode(params))
    print(url)
    webbrowser.open(url, new=2)

def listen():
    text = None
    while not text:
        try:
            print('Speak anything')
            audio = r.listen(source)
#            text = r.recognize_sphinx(audio)
            text = r.recognize_google(audio)
#            text = r.recognize_houndify(audio, h_id, h_key)
            print('you said :', text)
        except sr.UnknownValueError:
            pass
    return text

def listen_and_obey():
    text = listen()
    if text == "right":
        swipe_right()
    elif text == "left":
        swipe_left()
    elif text == "Rick Roll" or text == "rickroll":
        rickroll()
    elif text.startswith(search_prompt):
        q = text.split(' ', 1)[1]
        google(q)
    elif text.startswith(lucky_prompt):
        q = text.split(' ', 1)[1]
        google(q, lucky=True)
    elif text.startswith(music_prompt):
        q = text.split(' ', 1)[1]
        music(q)

with sr.Microphone(device_index=MICROPHONE_INDEX) as source:
    say('Hello there, what is your name?')
    name = listen()
    say('Hello {}, nice to meet you.'.format(name))
    while True:
        listen_and_obey()