#include <iostream>
#include <map>
#include <string>
#include <algorithm>

const std::string name = "Bob";

bool isUpper(const std::string& input)
{
    std::string str = input;

    str.erase(std::remove_if(str.begin(), str.end(), [](const char& c)
        {
            return !isalpha(c) || c == ' ';
        }), str.end());

    return std::all_of(str.begin(), str.end(), [](const char& c) {return std::isupper(c); });
}

size_t getResponse(const std::string& input)
{
    size_t response = 5;

    if (isUpper(input))
    {
        if (input.find("?") != std::string::npos)
            response = 3;
        else
            response = 2;
    }
    else if (input.find("?") != std::string::npos)
        response = 1;
    else if (input == name)
        response = 4;

    return response;
}

int main()
{
    /*
        1 = question
        2 = yell
        3 = yell a question
        4 = mention
        5 = anything else
    */

    std::map<size_t, std::string> answers = { {1,"Sure."}, {2,"Whoa, chill out!"}, {3,"Calm down, I know what I'm doing!"},{4,"Fine. Be that way!"}, {5,"Whatever."} };
    std::map<size_t, std::string>::const_iterator it;
    std::string input;
    std::cout << "\t********** Talk with Bob... **********" << std::endl;
    do
    {
        std::cout << "You: ";
        std::getline(std::cin, input);

        if (input != "exit" && input != " ")
        {
            auto response = getResponse(input);

            it = answers.find(response);

            if (it != answers.end())
            {
                std::cout << name << ": " << it->second << std::endl;
            }
        }

    } while (input != "exit");

    __debugbreak();
}