import smtplib                                               # import stmplib
from plugin import plugin                                    # import plugin


@plugin('gmail')                                             # decorator
def gmail(jarvis, s):
    '''
    Sending email from a gmail account using SMTP services.
    To use this plugin :
                1. User should have a gmail id.
                2. Less secure apps should be allowed to access the gmail account.
    '''
    try:
        # establshing server connection
        server = smtplib.SMTP("smtp.gmail.com", 587)
        server.ehlo()
        server.starttls()
        print("SERVER CONNECTED")
    except BaseException:
        # in case of failure
        print("Could Not connect to Gmail")
        return
    user = jarvis.input("Enter User id\n")                          # YOUR ID
    Pass_w = jarvis.input("\nEnter your Password\n")                # YOUR Password

    try:
        server.login(user, Pass_w)                           # user log in
        print("User Logged in")
    except BaseException:
        print(
            '''Allow Less secure apps in GOOGLE ACCOUNT SETTINGS to use SMTP services by following the given steps:
                                                                      \n\t\tStep 1. Log in to email using your browser.
                                                                      \n\t\tStep 2. Go to account settings.
                                                                      \n\t\tStep 3. Find 'allow less secure apps' and mark it as ON.''')
        server.quit()
        return

    receiver_id = jarvis.input("\nEnter receiver id\n")             # Reciever ID
    msg = jarvis.input("\nEnter message\n")                         # message
    server.sendmail(user, receiver_id, msg)

    print("MAIL sent")                                       # confirmation
    print("Closing Connection")
    # closing server connection
    server.quit()
    print("Server closed")