// Nested Conditionals How Are You Doing Bot
// Asks how you are doing and then replys based on the response

using System;
namespace ChatBot 
{
    class NestedConditionalsHowAreYouDoingBot : BasicBot 
    {
        public override string HandleMessage(string message, string user) 
        {
            if (state != "0") 
            {
                state = "0";
                if (User.RegexMatch("well|great|good", message)) 
                {
                    return "Glad to hear it!";
                } 
                else if (User.RegexMatch("ok", message)) 
                {
                    return "Well, at least you're not doing badly.";
                } 
                else 
                {
                    return "Oh, I'm sorry to hear that.";
                }
            }
            state = "1";
            return "How are you doing?";
        }
    }
}