/*

   ask the user if they want to play?
   while the answer is yes
      Ask the user for their question
      Generate a random response
      print the question and response
      ask the user if they want to play again?

To Generate a random response
    Generate a random number between 0 and 19, or 1 and 20
    return the corresponding phrase
*/


#include <iostream>
#include <string>

using namespace std;

int main() {
    string question, 
           answer {"Yes"};
    int dieRoll;
    char response;

    srand(time(nullptr));

    cout << "Do you have a question for the magic 8-ball (Y-N)? ";
    cin >> response;
    cin.ignore(100,'\n');
    response = toupper(response);

    while ('Y' == response) {

        cout << "Enter a question for the magic 8-ball: ";
        getline(cin,question);
        cout << endl;

        dieRoll = rand() % 12;
        cout << "The roll is " << dieRoll << endl;

        /*
        if (dieRoll == 0) {
           answer = "It is Certain";
        } else if (dieRoll == 1) {
           answer = "It is decidedly so.";
        } else if (dieRoll == 2) {
           answer = "Reply hazy, try again.";
        } else if (dieRoll == 3) {
           answer = "Don't count on it.";
        } else {
           answer = "There is an error in the program.";
        }
        */

        switch(dieRoll) {
           case 0: 
               cout << "It is a 0" << endl;
           case 4:
               cout << "It is a 0 or 4" << endl;
           case 11:
               cout << "It is a 0 or 4 or 11" << endl;
               answer = "It is Certain";
               break;
           case 1: 
           case 5: 
           case 10:
               answer = "It is decidedly so.";
               break;
           case 2: 
           case 6:
           case 9:
               answer = "Reply hazy, try again.";
               break;
           case 3: 
           case 7:
           case 8:
               answer = "Don't count on it.";
               break;
           default:
               answer = "There is an error in the program.";
        }

        cout << "Your question: \"" << question << "\"" << endl;
        cout << "The magic 8-ball says: " << answer << endl;

        cout << endl << endl;
        cout << "Do you have another question for the magic 8-ball (Y-N)? ";
        cin >> response;
        cin.ignore(100,'\n');
        response = toupper(response);
    }

    cout << endl;
    cout << "Thank you for using the magic 8-ball" << endl;

    return 0;
}