from flask import Flask, render_template, request

from chatterbot import ChatBot

from chatterbot.trainers import ChatterBotCorpusTrainer

import os

from chatterbot import ChatBot

from chatterbot.trainers import ListTrainer

filenumber=int(os.listdir('saved_conversations')[-1])

filenumber=filenumber+1

file= open('saved_conversations/'+str(filenumber),"w+")

file.write('bot : Hi There! I am a medical chatbot. You can begin conversation by typing in a message and pressing enter.\n')

file.close()

app = Flask(__name__)

english_bot = ChatBot('Bot',

             storage_adapter='chatterbot.storage.SQLStorageAdapter',

             logic_adapters=[

   {

       'import_path': 'chatterbot.logic.BestMatch'

   },

],

trainer='chatterbot.trainers.ListTrainer')

english_bot.set_trainer(ListTrainer)

@app.route("/")

def home():

    return render_template("index.html")

@app.route("/get")

def get_bot_response():

    userText = request.args.get('msg')

    response = str(english_bot.get_response(userText))

    appendfile=os.listdir('saved_conversations')[-1]

    appendfile= open('saved_conversations/'+str(filenumber),"a")

    appendfile.write('user : '+userText+'\n')

    appendfile.write('bot : '+response+'\n')

    appendfile.close()

    return response

if __name__ == "__main__":

    app.run()