chatbot.py

import discord
import time

client = discord.Client()

token = 'Nzc2ODIzNzU0MDA0NDk2NDQ1.X66ffw.XOxA0IHsRdEBjkyvThwCo-DTCCM'


class Flag:         # copied the concept from 'Recipe chatbot' project
    counter = 0


# Lists
greets = ['hi','hello','hey','heyy','heyyy','hey there','what\'s up','good morning','good afternoon','good evening','whatup','yo whatup']
discord1 = 'hey! hope you\'re having a good day, i\'m your vacation chatbot, i\'ll help you choose a holiday destination, let\'s start? '

affirm = ['sure thing','okay','ok','yeah','yeah sure','yes','sure','why not','yup','yeah go on','yeap','yes go on','yes sure','ok cool']
discord2 = "Great! so which continent you\'d like to go to?"

negation = ['none','no','nope','not','not yet','later','maybe later','not interested','not really','never','no thanks','yeah no','yeah no thanks']
discord3 = 'following are the top countries/places in {}:'

asia = ['Japan','Singapore','China','South Korea','India']
europe = ['Spain','NetherLands','Italy','Belgium','Croatia']
africa = ['Egypt','Kenya','South Africa','Morocco','Sychelles']
north_america = ['USA','Mexico','Canada','Dominican Republic','Cuba']
south_america = ['Ecuador','Colombia','Peru','Chile','Bolivia']
antarctica = ['Antarctic Peninsula', 'South Shetland Islands','Drake Passage','Falkland Islands','South Georgia']
oceania = ['Australia','New Zealand','Fiji','Tahiti','Palau']

option = "let me know if you want to see top countries from any other continent as well"


@client.event
async def on_ready():
    print('logged in as {0.user}'.format(client))


@client.event
async def on_message(message):

    time.sleep(1)   # 1 second delay for more natural responses

    messages = message.content.lower()  # to handle input from the user in discord

    response = message.channel.send  # required to invoke response from bot

    if message.author == client.user:  # copied from discord.py documentation
        return

    if messages in greets:         # initial greetings
        Flag.counter = 1
        await response(discord1)


    elif messages in affirm and Flag.counter == 1:       # first response
        Flag.counter = 2
        await response(discord2)

    elif ('asia' or 'Asia') in messages and Flag.counter == 2:      # asia
        await response(discord3.format('Asia'))
        for i in range(len(asia)):
            name = str(asia[i])
            await response(name)
        await response(option)


    elif ('europe' or 'Europe') in messages and Flag.counter == 2:    # europe
        await response(discord3.format('Europe'))
        for i in range(len(europe)):
            name = str(europe[i])
            await response(name)
        await response(option)


    elif ('africa' or 'Africa') in messages and Flag.counter == 2:    # africa
        await response(discord3.format('Africa'))
        for i in range(len(africa)):
            name = str(africa[i])
            await response(name)
        await response(option)


    elif ('north' or 'North') in messages and Flag.counter == 2:     # north america
        await response(discord3.format('North America'))
        for i in range(len(north_america)):
            name = str(north_america[i])
            await response(name)
        await response(option)


    elif ('south' or 'South') in messages and Flag.counter == 2:     # south america
        await response(discord3.format('South America'))
        for i in range(len(south_america)):
            name = str(south_america[i])
            await response(name)
        await response(option)


    elif ('antarctica' or 'Antarctica') in messages and Flag.counter == 2: # antarctica
        await response('following are the top places in Antarctica: ')
        for i in range(len(antarctica)):
            name = str(antarctica[i])
            await response(name)
        await response(option)


    elif ('oceania' or 'Oceania') in messages and Flag.counter == 2:   # oceania
        await response(discord3.format('Oceania'))
        for i in range(len(oceania)):
            name = str(oceania[i])
            await response(name)
        await response(option)

    elif messages in negation and Flag.counter != 0:
        await response('okay no worries, see you later!')

    elif ('bye' or 'Bye') in messages:
        Flag.counter = 0
        await response('Take care bye!')


    else:
        await response('sorry i didn\'t understand, can you type again? make sure you dont use numbers')
        Flag.counter = 1
        time.sleep(0.5)
        await response('Wanna choose a holiday destination?')



client.run(token)