import pyttsx3
import webbrowser
import smtplib
import random
import speech_recognition as sr
import wikipedia
import datetime
import wolframalpha
import os
import sys


engine = pyttsx3.init()
'''len(voices)-1'''

client = wolframalpha.Client('LRWJW6-436RP7LH87')

voices = engine.getProperty('voices')
engine.setProperty('voice', voices[len(voices)-1].id)

def speak(audio):
    print('S.K.A.V.A : ' + audio)
    engine.say(audio)
    engine.runAndWait()

def greetMe():
    currentH = int(datetime.datetime.now().hour)
    if currentH >= 10 and currentH < 3:
        speak('Hi Sir,Good Morning! The time is',currentH)

    if currentH >= 3 and currentH < 15:
        speak('Hi Sir,Good Afternoon!')

    if currentH >= 15 and currentH !=19:
        speak('Hi Sir,Good Evening!')

    if currentH >= 19 and currentH !=10:
        speak('Good Night sir! It is night')
        speak ('May i help you?')

greetMe()

speak('I am your assistant SKAVA ,How may I help you?')


def myCommand():
   
    r = sr.Recognizer()                                                                                   
    with sr.Microphone() as source:                                                                       
        print("Listening...")
        r.pause_threshold =  1
        r.adjust_for_ambient_noise(source, duration=1)
        audio = r.listen(source)
        r.pause_threshold =  0.5
    try:
        query = r.recognize_google(audio).lower()
        print('User: ' + query + '\n')
        
    except sr.UnknownValueError:
        speak('Sorry sir! TRY Writing your command Sir')
        query = str(input('Command: '))

    return query
        

if __name__ == '__main__':

    while True:
    
        query = myCommand();
        query = query.lower()
        
        if 'open youtube' in query:
            speak('okay')
            webbrowser.open('www.youtube.com')

        elif 'open google' in query:
            speak('okay')
            webbrowser.open('www.google.co.in')

        elif 'open gmail' in query:
            speak('okay')
            webbrowser.open('www.gmail.com')

        elif "what\'s up" in query or 'how are you' in query:
            stMsgs = ['Just doing my thing!', 'I am fine!', 'Nice!', 'I am nice and full of energy']
            speak(random.choice(stMsgs))

        elif "Tell me motivation Quotes" in query or 'motivate me' in query:
            stMsgs = ['Failure will never overtake me if my determination to succeed is strong enough',
                      'The past cannot be changed. The future is yet in your power',
                      'Only I can change my life. No one can do it for me',
                      'Change your life today. Don\'t gamble on the future, act now, without delay',
                      'Do the difficult things while they are easy and do the great things while they are small. A journey of a thousand miles must begin with a single step',
                      'Either I will find a way, or I will make one',
                      'Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time',
                      'Good, better, best. Never let it rest. Till your good is better and your better is best']
            highMsgs = ['Dont worry dude,every hard time comes to an end']
            speak(random.choice(stMsgs))
            speak('I think thins Motivated You sir ... if Not')
            speak(random.choice(highMsgs))
            
        elif 'email' in query:
            speak('Who is the recipient? ')
            recipient = myCommand()

            if 'me' in recipient:
                try:
                    speak('What should I say? ')
                    content = myCommand()
        
                    server = smtplib.SMTP('smtp.gmail.com', 587)
                    server.ehlo()
                    server.starttls()
                    server.login("Your_Username", 'Your_Password')
                    server.sendmail('Your_Username', "Recipient_Username", content)
                    server.close()
                    speak('Email sent!')

                except:
                    speak('Sorry Sir! I am unable to send your message at this moment!')


        elif 'nothing' in query or 'abort' in query or 'stop' in query or 'bye' in query:
            speak('okay')
            speak('Bye Sir, have a good day.')
            sys.exit()

        elif 'what time is it' in query or 'what is the time skava' in query or 'what time is it' in query or 'time' in query or 'current time' in query:
            speak('The current time is '+(str(datetime.datetime.now().strftime('%H:%M:%S'))))

        elif 'what date is it' in query or 'what is the date skava' in query or 'what date is it' in query or 'date' in query or 'current date' in query:
            speak('The current time is '+(str(datetime.datetime.now().strftime('%H:%M:%S'))))

        elif 'hello' in query:
            speak('Hello Sir')

                                    
        elif 'play music' in query or 'play songs' in query or 'play songs skava' in query:
            music_folder = 'S:\\AI\\music\\'
            music = ['Alex_Sparrow-sheiscrazybutsheismine','wedont','Konjam','stressedout']
            random_music = music_folder + random.choice(music) + '.mp3'
            speak('Okay, here is your music! Enjoy!')
            
            os.system(random_music)

        elif 'play english music' in query or 'play english songs' in query or 'play english songs skava' in query:
            music_folder = 'S:\\AI\\music\\'
            music = ['Alex_Sparrow-sheiscrazybutsheismine','wedont','Konjam','stressedout']
            random_music = music_folder + random.choice(music) + '.mp3'
            speak('Okay, here is your music! Enjoy!')
            
            os.system(random_music)

        elif 'play tamil music' in query or 'play tamil songs' in query or 'play tamil songs skava' in query:
            music_folder = 'S:\\AI\\music\\'
            music = ['Konjam']
            random_music = music_folder + random.choice(music) + '.mp3'
            speak('Okay, here is your music! Enjoy!')
            
            os.system(random_music)

        elif 'play hindi music' in query or 'play hindi songs' in query or 'play hindi songs skava' in query:
            music_folder = 'S:\\AI\\music\\'
            music = ['ikvaariaa']
            random_music = music_folder + random.choice(music) + '.mp3'
            speak('Okay, here is your music! Enjoy!')
            
            os.system(random_music)

        else:
            query = query
            speak('Searching...')
            try:
                try:
                    res = client.query(query)
                    results = next(res.results).text
                    speak('google says - ')
                    speak('Got it.')
                    speak(results)
                    
                except:
                    results = wikipedia.summary(query, sentences=2)
                    speak('Got it.')
                    speak('WIKIPEDIA says - ')
                    speak(results)
        
            except:
                webbrowser.open('www.google.com')
        
        speak('any Command! Sir!')