Voice_assistant.py

import pyttsx3
import speech_recognition as sr
import datetime
import wikipedia
import webbrowser
import os
import smtplib
import googlesearch
import bs4
from bs4 import BeautifulSoup as soup
from urllib.request import urlopen


# Code for using microsoft voice for Voice Assistant
engine = pyttsx3.init('sapi5')
voices = engine.getProperty('voices')
engine.setProperty('voice', voices[0].id)
def speak(audio):
    engine.say(audio)
    engine.runAndWait()

# Code for greeting while being started
def wishMe():
    hour = int(datetime.datetime.now().hour)

    if hour>=0 and hour<5:
        speak("Its quite late night right now")

    elif hour>=5 and hour<12:
        speak("Good Morning!")

    elif hour>=12 and hour<18:
        speak("Good Afternoon!")   

    else:
        speak("Good Evening!")  

    speak("Hello, I am Garp. Always at your service. Please tell me how may I help you.")

def takeCommand():
    #It takes microphone input from the user and returns string output

    r = sr.Recognizer()
    with sr.Microphone() as source:
        print("Listening...")
        r.pause_threshold = 1
        #r.energy_threshold = 300
        audio = r.listen(source)

    try:
        print("Recognizing...")    
        query = r.recognize_google(audio, language='en-in')
        print(f"User said: {query}\n")

    except Exception as e:
        # print(e)    
        print("Say that again please...")  
        return "None"
    return query

def sendEmail(to, content):
    server = smtplib.SMTP('smtp.gmail.com', 587)
    server.ehlo()
    server.starttls()
    server.login('your email address', 'your email password')
    server.sendmail('your email address', to, content)
    server.close()

if __name__ == "__main__":
    wishMe()
    while True:

        query = takeCommand().lower()

        # Code for executing tasks based on searching
        if 'wikipedia' in query:
            speak('Searching Wikipedia...')
            query = query.replace("wikipedia", "")
            results = wikipedia.summary(query, sentences=3)
            speak("Alright...")
            speak("According to Wikipedia")
            print(results)
            speak(results)


        elif 'youtube' in query:
            speak("opening youtube")
            webbrowser.open("youtube.com")

        elif 'open google' in query:
            speak("opening google")
            webbrowser.open("google.com")


        elif 'yahoo' in query:
            speak("opening yahoo")
            webbrowser.open("yahoo.com")


        elif 'google about' in query:
            try:
                from googlesearch import search

                print("Please tell me what should I google about?")
                speak("Please tell me what should I google about?")
                to_search = takeCommand()
                speak(f"User said: {to_search}\n")
                print("Alright, please wait")
                speak("Alright, please wait")
                speak("According to Google, these are the websites where you can find the results of your query.")

                for j in search(to_search, tld="com", num=10, stop=4, pause=2):
                    print(j)
                    speak(j)
            except Exception as e:
                print("I am sorry. I cannot find this at the moment.")
                speak("I am sorry. I cannot find this at the moment.")


            # Code for opening online shopping sites
        elif 'amazon' in query:
            speak("opening amazon")
            webbrowser.open("amazon.com") 

        elif 'flipkart' in query:
            speak("opening flipkart")
            webbrowser.open("flipkart.com")

        elif 'myntra' in query:
            speak("opening myntra")
            webbrowser.open("myntra.com")


        elif 'snapdeal' in query:
            speak("opening snapdeal")
            webbrowser.open("snapdeal.com")


        elif 'shopclues' in query:
            speak("opening shopclues")
            webbrowser.open("shopclues.com")


        elif 'jabong' in query:
            speak("opening jabong")
            webbrowser.open("jabong.com")


        elif 'ajio' in query or 'ajiyo' in query:
            speak("opening ajio")
            webbrowser.open("ajio.com")


        # Code for opening social media sites
        elif 'facebook' in query:
            speak("opening facebook")
            webbrowser.open("facebook.com")


        elif 'instagram' in query:
            speak("opening instagram")
            webbrowser.open("instagram.com")


        elif 'linked' in query:
            speak("opening linkedin")
            webbrowser.open("linkedin.com")


        elif 'whatsapp' in query:
            speak("opening whatsapp")
            webbrowser.open("web.whatsapp.com")


        elif 'twitter' in query:
            speak("opening twitter")
            webbrowser.open("twitter.com")

        # Code for using entertainment features
        elif 'music' in query:
            music_dir = 'Specify the directory of music in your system'
            songs = os.listdir(music_dir)
            print(songs)
            speak("Alright please wait, playing music for you")
            os.startfile(os.path.join(music_dir, songs[0]))

        elif 'video' in query:
            video_dir = 'Specify the directory of videos in your system'
            videos= os.listdir(video_dir)
            print(videos)
            speak("Alright please wait, playing videos for you")
            os.startfile(os.path.join(video_dir, videos[0]))


        # Code for asking the current time
        elif 'time' in query:
            strTime = datetime.datetime.now().strftime("%H:%M:%S")    
            speak(f"Alright, the time is {strTime}")
            print(f"Alright, the time is {strTime}")


        # Code for executing any app installed in system
        elif 'notepad plus plus' in query:
            speak("Alright, opening notepad++ for you")
            print("Alright, opening notepad++ for you")
            codePath = "C:\\Program Files\\Notepad++\\notepad++.exe"
            os.startfile(codePath)


        # Code for asking Voice Assistant to quit
        elif 'quit' in query or 'bye' in query or 'terminate' in query:
            print("Thank you very much for your time. Good Bye.")
            speak("Thank you very much for your time. Good Bye.")
            exit()

            
        # Code for sending email
        elif 'email' in query or 'mail' in query:
            try:
                speak("To whom?")
                speak("Please type receipient address manually.")
                to = str(input("Receipient address:-"))
                speak("What should I say?")
                content = takeCommand()   
                sendEmail(to, content)
                speak("Email has been sent successfully!")
                print("Email has been sent successfully!")
            except Exception as e:
                print(e)
                speak("Sorry Sir. I am not able to send this email. Please try again")


        elif 'news' in query:
            news_url = "https://news.google.com/news/rss"
            Client = urlopen(news_url)
            xml_page = Client.read()
            Client.close()
            speak("Please wait for a moment")

            soup_page = soup(xml_page, "xml")
            news_list = soup_page.findAll("item")

            speak("Alright, these are a few links to the some news. You can click on anyone to open it in web browser.")
            # Print news title, url and publish date
            for news in news_list:
                print(news.title.text)
                print(news.link.text)
                print(news.pubDate.text)
                print("-" * 10)