assist.py

from __future__ import print_function
import datetime
import pickle
import os.path
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request

import os
import time
#import playsound
import pyjokes
from datetime import timedelta
from time import strftime
from time import sleep
import webbrowser
import subprocess
import urllib
import speech_recognition as sr
#from gtts import gTTS
import pyttsx3
import pytz
import threading
import smtplib
from email.mime.text import MIMEText  
from bs4 import BeautifulSoup as soup
from urllib.request import urlopen
import config
import remind
import bot
SCOPES = ['https://www.googleapis.com/auth/calendar']
MONTHS = ["january","february"," march","april","may","june","july","august","september","october","november","december"]
DAYS = ["monday","tuesday","wednesday","thursday","friday","saturday","sunday"]
DAY_EXTENTIONS = ["rd","th","st","nd"]
WAKE = "hi everly"
engine=pyttsx3.init('sapi5')
voices=engine.getProperty('voices')
engine.setProperty('voice', voices[1].id)

def get_audio():
    r =sr.Recognizer()
    with sr.Microphone() as source:
        audio = r.listen(source)
        said=""
    
        try:
            said = r.recognize_google(audio)
            print("Me: " +said)
        except Exception as e:
            print("I couldn't hear you " + str(e))
            speak("I couldn't hear you")
    return said

def speak(text):
    # engine = pyttsx3.init()
    engine.say(text)
    engine.runAndWait()
    # engine=pyttsx3.init('sapi5')

def greetMe(): 
    hour = int(datetime.datetime.now().hour)
    if hour>=0 and hour<12:
        print("Everly :Hello and Good Morning! ")
        speak("Hello! Good Morning! ")
    elif hour>=12 and hour<18:
        print("Everly: Hello and Good Afternoon! ")
        speak("Hello and Good Afternoon! ")
    else:
        print("Everly: Hello and Good Evening! ")
        speak("Hello and Good Evening!")
    
    # return react
def t():
     print("Everly :How are you doing today?")
     print("Happy \nSad \nJoyful \ndisappointed \nunhappy ")
     speak("How are you doing today?")
def makeJoke():
    joke=pyjokes.get_joke(language='en', category= 'neutral')
    print("Everly:"+joke)
    speak("Here is a joke for you."+joke)

def givetime():
    current=strftime("%I:%M")
    print("Everly: Current time is" + " " + current)
    speak("Current time is" + current)

def giveDate():
    dateT=strftime("%B:%d:%A:%Y")
    print("Everly: Today's date is "+dateT)
    speak("Today's date is "+dateT)

def giveday():
    dateT=strftime("%A")
    print("Everly: Today is " + dateT)
    speak("Today is " + dateT)

def givemonth():
    dateT=strftime("%B")
    print( "Everly: "+ dateT)
    speak( dateT)

def openGmail(): 
        print("Everly: Opening Email Client")
        url="https://mail.google.com/mail/u/4/#inbox"
        speak("Opening Email Client")
        webbrowser.get().open(url)

def Gmail(said): #open mails from a person
        search_term = said.split("from")[-1]
        url = "https://mail.google.com/mail/u/4/#search/" + search_term
        webbrowser.get().open(url)
        print("Everly: Here is what I found for " + search_term + "in gmail ")
        speak("Here is what I found for " + search_term + "in gmail")

def Drive(said): #open file from drive
        # search_term = said.split("file")[-1]
        print("What is the name of file")
        speak("What is the name of file")
        search_term = get_audio()
        url = "https://drive.google.com/drive/u/4/search?q=" + search_term
        webbrowser.get().open(url)
        print("Everly: Here is what I found for " + search_term + "in drive ")
        speak("Here is what I found for " + search_term + "in drive")

def Youtube(said):  #open anything from youtube
        search_term = said.split("for")[-1]
        url = "https://www.youtube.com/results?search_query=" + search_term
        webbrowser.get().open(url)
        print("Everly: Here is what I found for " + search_term + "on youtube ")
        speak("Here is what I found for " + search_term + "on youtube")

def Google(said):
        search_term = said.split("for")[-1]
        url = "https://google.com/search?q=" + search_term
        webbrowser.get().open(url)
        print("Everly: Here is what I found for" + search_term + "on google")
        speak("Here is what I found for" + search_term + "on google")

def weather(said):
        url = "https://www.google.com/search?sxsrf=ACYBGNSQwMLDByBwdVFIUCbQqya-ET7AAA%3A1578847393212&ei=oUwbXtbXDN-C4-EP-5u82AE&q=weather&oq=weather&gs_l=psy-ab.3..35i39i285i70i256j0i67l4j0i131i67j0i131j0i67l2j0.1630.4591..5475...1.2..2.322.1659.9j5j0j1......0....1..gws-wiz.....10..0i71j35i39j35i362i39._5eSPD47bv8&ved=0ahUKEwiWrJvwwP7mAhVfwTgGHfsNDxsQ4dUDCAs&uact=5"
        webbrowser.get().open(url)
        print("Everly: showing the current weather")
        speak("This the current weather")

def authenticate_google():
    creds = None
    if os.path.exists('token.pickle'):
        with open('token.pickle', 'rb') as token:
            creds = pickle.load(token)
    
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            creds.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file(
                'credentials.json', SCOPES)
            creds = flow.run_local_server(port=0)
        
        with open('token.pickle', 'wb') as token:
            pickle.dump(creds, token)

    service = build('calendar', 'v3', credentials=creds)
    return service

def get_events(day, service): #get your schedule for a particular date
    date = datetime.datetime.combine(day, datetime.datetime.min.time())
    end_date = datetime.datetime.combine(day, datetime.datetime.max.time())
    utc = pytz.UTC
    date = date.astimezone(utc)
    end_date = end_date.astimezone(utc)
    events_result = service.events().list(calendarId='primary', timeMin=date.isoformat(), timeMax=end_date.isoformat(),
                                        singleEvents=True,
                                        orderBy='startTime').execute()
    events = events_result.get('items', [])
    if not events:
        speak('No upcoming events found.')
    else:
        speak(f"You have {len(events)} events on this day.")
        for event in events:
            start = event['start'].get('dateTime', event['start'].get('date'))
            print(start, event['summary'])
            start_time = str(start.split("T")[1].split("-")[0])
            if int(start_time.split(":")[0]) < 12:
                start_time = start_time + "am"
            else:
                start_time = str(int(start_time.split(":")[0])-12)
                start_time = start_time + "pm"

            speak(event["summary"] + " at " + start_time)

def get_date(text):
    text = text.lower()
    today = datetime.date.today()

    if text.count("today") > 0:
        return today

    day = -1
    day_of_week = -1
    month = -1
    year = today.year

    for word in text.split():
        if word in MONTHS:
            month = MONTHS.index(word) + 1
        elif word in DAYS:
            day_of_week = DAYS.index(word)
        elif word.isdigit():
            day = int(word)
        else:
            for ext in DAY_EXTENTIONS:
                found = word.find(ext)
                if found > 0:
                    try:
                        day = int(word[:found])
                    except:
                        pass

    if month < today.month and month != -1:  
        year = year+1

    
    if month == -1 and day != -1:  
        if day < today.day:
            month = today.month + 1
        else:
            month = today.month

    
    if month == -1 and day == -1 and day_of_week != -1:
        current_day_of_week = today.weekday()
        dif = day_of_week - current_day_of_week

        if dif < 0:
            dif += 7
            if text.count("next") >= 1:
                dif += 7

        return today + datetime.timedelta(dif)

    if day != -1:  
        return datetime.date(month=month, day=day, year=year)

def create_event(said,service): #add events to calendar
    print("When do you have this event")
    speak("When do you have this event")
    text = get_audio().lower()
    date= get_date(text)
    print("what is the event")
    speak("what is the event")
    summary = get_audio().lower()
    start = date.isoformat()
    event_result = service.events().insert(calendarId='primary',
       body={
           "summary": summary,
           "description": '',
           "start": {"date": start, "timeZone": 'Asia/Kolkata'},
           "end": {"date": start, "timeZone": 'Asia/Kolkata'},
            }
                                          ).execute()
    print("Everly: Created event")
    speak("I have created this event")
    print("summary: ", event_result['summary'])
    print("starts on: ", event_result['start']['date'])
    # print("ends at: ", event_result['end']['dateTime'])
    speak(event_result["summary"]  + " on " + start)

def note(text): #note on notepad
    date = datetime.datetime.now()
    file_name = str(date).replace(":", "-") + "-note.txt"
    with open(file_name, "w") as f:
        f.write(text)

    subprocess.Popen(["notepad.exe", file_name])

def song(said): #play song on spotify web
        search_term = said.split("play")[-1]
        url="https://open.spotify.com/search/"+search_term
        webbrowser.get().open(url)
        print("Everly: playing song" + search_term + "on spotify ")
        speak(" playing song" + search_term + "on spotify ")

def loc(said):
        search_term = said.split("is")[-1]
        url="https://www.google.com/maps/place/"+search_term
        webbrowser.get().open(url)
        print("Everly: showing " + search_term +" on google maps ")
        speak("showing " + search_term + "on google maps")

def send_mail():
    print("whom do you want to send?")
    speak("whom do you want to send? Enter the id")
    send_to=input()
    print("what is the subject?")
    speak("what is the subject?")
    sub = get_audio()
    print("what is the message?")
    speak("what is the message?")
    m = get_audio()

    server=smtplib.SMTP('smtp.gmail.com',587)
    server.starttls()

    EMAIL=config.EMAIL
    PASSWORD=config.PASSWORD
    server.login(EMAIL,PASSWORD)

    message=MIMEText(m)
    message["From"]=EMAIL
    message["To"]=send_to
    message["Subject"]=sub

    server.sendmail(EMAIL,send_to,message.as_string())

    print("Mail is successfully sent")
    speak("Mail is successfully sent")
# reminder function is saved in remind.py
def news():
  site = 'https://news.google.com/news/rss'
  op = urlopen(site) 
  rd = op.read() 
  op.close()   
  sp_page = soup(rd,'xml') 
  news_list = sp_page.find_all('item')    
  n=[]
  for news in news_list :
   n.append(news.title.text)

  for i in range(6):
    print(n[i])
    speak(n[i])
    speak("!!")

SERVICE = authenticate_google()


def chat():
    while True:
            print("Listening")
            text = get_audio().lower()


            if "hello" in text:
                    print("Hello! I am everly your personal voice assistant, How may i help you?")
                    speak("Hello! I am everly your personal voice assistant, How may i help you?")
            elif "what is your name" in text:
                    print("My name is Everly")
                    speak("My name is Everly")
            elif "are you a robot" in text:
                    print("Yes, I am a robot and That makes it ideal for keeping things you share with me private.")
                    speak("Yes, I am a robot and That makes it ideal for keeping things you share with me private.")
            elif "are you a human" in text:
                    speak("Nope, I am a robot. That makes it ideal for keeping things you share with me private.")
            elif "who are you" in text or "define yourself" in text: 
                    speak ("Hello, I am Everly. Your personal Assistant. I am here to make your life easier. You can command me to perform various tasks")
                    print("Hello, I am Everly. Your personal Assistant. I am here to make your life easier. You can command me to perform various tasks")
            elif "who made you" in text or "created you" in text: 
                  print("I have been created by a group of amazing humans.")
                  speak("I have been created by a group of amazing humans.")
            elif "joke" in text:
                    makeJoke()
            elif "time" in text:
                    givetime()
            elif "date" in text:
                    giveDate()
            elif "day" in text and "today" not in text:
                    giveday()
            elif "month" in text:
                    givemonth()
            elif "gmail" in text and 'from' not in text:
                    openGmail()  
            elif "youtube" in text:
                    Youtube(text)
            elif "search for" in text and 'YouTube' not in text:
                    Google(text)
            elif "weather" in text:
                    weather(text)
            elif "mail from" in text:
                    Gmail(text)  
            elif "file" in text:
                    Drive(text)   
            elif "what do i have" in text or "do i have any plan" in text or "am i busy" in text:
                date = get_date(text)
                get_events(date, SERVICE)
            elif "make a note" in text or "write this down" in text or "remember this" in text:
                speak("What would you like me to write down? ")
                print("What would you like me to write down? ")
                write_down = get_audio()
                note(write_down)
                speak(" I've made a note of that.")
                print(" I've made a note of that.")
            elif "add event"in text:
                    create_event(text,SERVICE)
            elif "send mail" in text:
                send_mail()       
            elif "add reminder" in text:
                remind.add_remind()
            # elif "reminders for today" in text:
            #     remind.read_reminder()
            elif "play" in text:
                song(text)
            elif "where is" in text:
                loc(text)
            elif "news" in text:
                print("Some of the latest news are")
                speak("Some of the latest news are")
                news()
            elif "sad" in text or "disappointed" in text or "unhappy" in text:
               print("I would like to know more about how you feel today! Could you please answer few questions for me? \n (YES/NO)")
               speak("I would like to know more about how you feel today!!!!! Could you please answer few questions for me? Please reply with yes or no")
               res = get_audio().lower()
               if res == "yes":
                  bot.therapy()
               if res=="no":
                   print("Ok! Everything will be fine")
                   speak("Ok! Everything will be fine")
                   
            elif "happy" in text or "joyfull" in text:
                print("I am glad to know that! Have a good day . I can do some tasks for you if you want!")
                speak("I am glad to know that! Have a good day . I can do some tasks for you if you want!")
            elif "quit" in text or "bye" in text or "exit" in text:
                    speak("I could continue more, but ok byee")
                    print("I could continue more, but ok byee")
                    exit()
            
def main():
    print("Start")
    text = get_audio().lower()
    if text.count(WAKE) > 0:
      greetMe()
      sleep(3)
      remind.read_reminder()
      sleep(3)
      t()
      while True:
        chat()
    
   
if __name__ == '__main__':
   main()