Chatbot

import scala.io.Source
import scala.util.Random
import scala.math

object textanalysis extends App {

var greetings = Array("hello","hi","hey","hey there","greetings","Hello","Hi","Hey","Greetings","Hola","hola")
var resp1 = Array("hello","hi","hey","hey there","greetings","hola!")
var status = -1;

var i2 = Array("how are you","how do you do")
var r2 = Array("I am good","Doing great!","Fine, thanks!","Amazing")

var i3 = Array("what is your name?","name","named")
var r3 = Array("My name is Scala","I am Scala","Scala is my name","I am Scala Scalable!")

var i4 = Array("book")
var r4 = Array("My favourite book is The Alchemist","The Alchemist by Paulo Coehlo","I prefer not to read these days","The Alchemist")

var i5 = Array("movie","film","blockbuster","netflix","hulu")
var r5 = Array("I never get tired of watching any James Bond flick!","007-James Bond","Bond, James Bond","Bond!")

var i6 = Array("sport")
var r6 = Array("Cricket! I come from India","Cricket","Test Match Cricket","Cricket, though badminton comes a close second")

var i7 = Array("football","NFL","EPL","League","soccer")
var r7 = Array("It's soccer for me","Manchester United is my team!","Football; English Premier League","Footy foot foot! Soccer it is")

var i8 = Array("weather","rain","snow","ice","freezing","sultry")
var r8 = Array("I am not that smart yet. I am just learning myself","ask google","weather.com might help","step out and decide for yourself")

var i9 = Array("GWU","GW","George Washington University")
var r9 = Array("It is in Foggy Bottom!","Located in Washington,DC","Next to the White House","Located on the banks of the Potomac in DC")

var i10 = Array("age","old","how old are you","born","birthday")
var r10 = Array("I am fairly young","Not too old","born in 2004!","I am still a kid if compared to Java")

println("Welcome\n")
println("Hello there! to end the chat type in 'bye bye' or 'quit'")
print(">>")

do{

val input = readLine()
for( i <- 0 to (greetings.length - 1))
{
if(input.contains(greetings(i)))
{
status = 1
}
}
for( i <- 0 to (i2.length - 1))
{
if(input.contains(i2(i)))
{
status = 2
}
}
for( i <- 0 to (i3.length - 1))
{
if(input.contains(i3(i)))
{
status = 3
}
}
for( i <- 0 to (i4.length - 1))
{
if(input.contains(i4(i)))
{
status = 4
}
}
for( i <- 0 to (i5.length - 1))
{
if(input.contains(i5(i)))
{
status = 5
}
}
for( i <- 0 to (i6.length - 1))
{
if(input.contains(i6(i)))
{
status = 6
}
}
for( i <- 0 to (i7.length - 1))
{
if(input.contains(i7(i)))
{
status = 7
}
}
for( i <- 0 to (i8.length - 1))
{
if(input.contains(i8(i)))
{
status = 8
}
}
for( i <- 0 to (i9.length - 1))
{
if(input.contains(i9(i)))
{
status = 9
}
}
for( i <- 0 to (i10.length - 1))
{
if(input.contains(i10(i)))
{
status = 10
}
}
if(input.matches("quit") || input.contains("bye bye"))
{
status = 0
}

if(status==1)
{
var r = Random.nextInt(resp1.length)
println(resp1(r))
print(">>")
}

if(status==2)
{
var r = Random.nextInt(r2.length)
println(r2(r))
print(">>")
}

if(status==3)
{
var r = Random.nextInt(r3.length)
println(r3(r))
print(">>")
}

if(status==4)
{
var r = Random.nextInt(r4.length)
println(r4(r))
print(">>")
}

if(status==5)
{
var r = Random.nextInt(r5.length)
println(r5(r))
print(">>")
}

if(status==6)
{
var r = Random.nextInt(r6.length)
println(r6(r))
print(">>")
}

if(status==7)
{
var r = Random.nextInt(r7.length)
println(r7(r))
print(">>")
}

if(status==8)
{
var r = Random.nextInt(r8.length)
println(r8(r))
print(">>")
}

if(status==9)
{
var r = Random.nextInt(r9.length)
println(r9(r))
print(">>")
}

if(status==10)
{
var r = Random.nextInt(r10.length)
println(r10(r))
print(">>")
}

if(status== -1)
println("I'm sorry but I did not get that, please try something else")

}while(status!=0)

println("Thank you for talking to me, I had a great time!")

}