main.py

# import libraries
from mimetypes import init
import os
import random
import webbrowser
import datetime
import speech_recognition as sr
import pyttsx3
import pyaudio
import wikipedia
from datetime import datetime
import requests
import json
# Exceptions
class NullQueryException(Exception):
    pass
# user profile and authentication

class User(object):
    __user_name = "Amit"
    __user_pass = "pigeon"

    def get_name(self):
        return self.__user_name
    def set_name(self, name):
        self.__user_name = name 
    def set_password(self, password):
        self.__user_pass = password
    

    def __new__(cls):
        if not hasattr(cls, 'instance'):
            cls.instance = super(User, cls).__new__(cls)
        return cls.instance
    
    

class VA(object):
    __user_name = "Doodle"
    __user_pass = "dude"

    def get_name(self):
        return self.__user_name
    def set_name(self, name):
        self.__user_name = name 
    def set_password(self, password):
        self.__user_pass = password
    

    def __new__(cls):
        if not hasattr(cls, 'instance'):
            cls.instance = super(VA, cls).__new__(cls)
        return cls.instance

class Counter:
    value = 0
    def __init__(self, seed=0):
        self.value += seed
    def __call__(self, val=None):
        if not val:
            self.value += 1
        else:
            self.value += val
    def reset(self):
        self.value = 0
    

def speak_up(audio):
    engine.say(audio)
    engine.runAndWait()

def greetings():
    clock = int(datetime.now().hour)
    if clock>=6 and clock<12:
        speak_up("Good Morning")
    elif clock>=12 and clock<18:
        speak_up("Good Afternoon")
    elif clock>=18 and clock<24:
        speak_up("Good Evening")
    else:
        speak_up("Any Command Sir")

def get_command(user,va):
    r = sr.Recognizer()
    with sr.Microphone() as source:
        print(f"{va.get_name()}: Listening... ... ...")
        r.pause_threshold = 1
        audio = r.listen(source)
    try:
        print(f"{va.get_name()}: Processing... ... ...")
        query = r.recognize_google(audio, language='en-us')
        if not query:
            raise NullQueryException
        print(f"{user.get_name()}: {query}")
    except NullQueryException:
        speak_up("No input found")
    except sr.UnknownValueError:
        query = None
    return query
def there_exists(query, words):
    output = True
    for word in words.split(" "):
        if not word in query.split(" "):
            output = False
    return output
    
def take_action(query):
    # assingments
    user = User()
    assistant = VA()
    q = query
    # user settings
    if there_exists(query, "what's your name") or there_exists(query, "what is your name") or there_exists(query, "tell me your name"):
        speak_up(f"my name is {assistant.get_name()}")
    
    if there_exists(query, "change your name to"):
        term = query.split('to')[-1]
        assistant.set_name(term)
        speak_up(f"from now my name is {term}")
        return
    if there_exists(query, "change your name"):
        speak_up("what should be my name sir")
        q = get_command(user, assistant)
        if not q:
            q = "Doodle"
        assistant.set_name(q)
        speak_up(f"from now my name is {q}")
    if there_exists(query, "change my name to"):
        term = query.split('to')[-1]
        user.set_name(term)
        speak_up(f"from now your name is {term}")
        return
    if there_exists(query, "change my name"):
        speak_up("what should be your name sir")
        q = get_command(user, assistant)
        if not q:
            q = "Amit"
        user.set_name(q)
        speak_up(f"from now your name is {q}")
    if there_exists(query, "change your voice to"):
        gender = query.split("to")[-1].strip()
        if not gender:
            gender = 'male'
        if gender == 'male':
            engine.setProperty("voice", voices[0].id)
        elif gender == 'female':
            engine.setProperty("voice", voices[1].id)
        else:
            engine.setProperty("voice", voices[0].id)
        speak_up(f"I am now {gender}")
    
    # Google Search
    if there_exists(query, "search for Google"):
        term = query.split("for")[-1].split("in")[0]
        speak_up(f"Searching for {term} in google")
        webbrowser.get().open(f"https://www.google.com/search?q={term}")
        return
    # YouTube search
    if there_exists(query, "search for YouTube"):
        term = query.split("for")[-1].split("in")[0]
        speak_up(f"Searching for {term} in youtube")
        webbrowser.get().open(f"https://www.youtube.com/results?search_query={term}")
        return
    # Wikipedia Search
    if there_exists(query, "inform me about"):
        term = query.split("about")[-1]
        speak_up(f"Searching for {term} in wikipedia")
        try:
            result = wikipedia.summary(term, sentences=2)
            speak_up(result)
        except:
            speak_up("could not found the key")
    # anime search
    if there_exists(query, "search for anime"):
        term = query.split("for")[-1].split("anime")[0]
        speak_up(f"Searching for {term} in animixplay")
        webbrowser.get().open(f"https://animixplay.to/?q={term}")
    # Udemy Course Search
    if there_exists(query, "search for udemy"):
        term = query.split("for")[-1].split("in")[0]
        speak_up(f"Searching for {term} in udemy")
        webbrowser.get().open(f"https://www.udemy.com/courses/search/?src=ukw&q={term}")
    # Voice Clock
    if there_exists(query, "what time is it") or there_exists(query, "what's the time") or there_exists(query, "what is the time") or there_exists(query, "tell me the time"):
        clk = datetime.now()
        current_time = clk.strftime("%I:%M %p")
        print(current_time)
        speak_up(f"It's {current_time}")
    # location from google map
    if there_exists(query, "what is my location") or there_exists(query, "where am I right now") or there_exists(query, "where am i"):
        info = requests.get("http://ipinfo.io/json")
        json = info.json()
        # print(json)
        # print(json['city']+' '+json['region'])
        speak_up(f"You are now at {json['city']} in {json['region']} ")
        loc = json['loc']
        latlong = loc.split(',')
        lat = latlong[0]
        long = latlong[1]
        webbrowser.get().open(f'https://www.google.com/maps/search/?api=1&query={long}%2C-{lat}')
        # print(lat+' '+long)
    # casual dialogues
    if not q and there_exists(q, "hey") or there_exists(q, "hello") or there_exists(q, "hi") or there_exists(q, "there"):
        
        speak_up(f"Hope its going well {user.get_name()}")
    if not q and there_exists(q, "thanks") or there_exists(q, "thank you"):
        speak_up("youre most welcome sir")
    if not q and there_exists(q, "what's going on") or there_exists(q, "what is going on"):
        speak_up("what do you like to hear")
    if not q and there_exists(q, "who will"):
        speak_up("I don't know sir")

    
if __name__ == '__main__':
    # initial setup
    engine = pyttsx3.init('sapi5')
    voices = engine.getProperty('voices')
    user = User()
    assistant = VA()
    print("Voice Assistant is active\n\n")
    speak_up(f"Hi {user.get_name()}")
    greetings()
    count = Counter()
    while True:
        if not count.value == 4:
            q = get_command(user,assistant)
            if count.value == 2:
                speak_up("How can I serve you")
        else:
            speak_up("Im gonna sleep")
            break
        if not q:
            count()
            continue
        else:
            count.reset()
        take_action(q)