// Word Jumble
// The classic word jumble game where the player can ask for a hint
#include <iostream>
#include <string>
#include <cstdlib>
#include <ctime>
using namespace std;

int main()
{
   enum fields {WORD, HINT, NUM_FIELDS};
   const int NUM_WORDS = 5;
   const string ALLWORDS[NUM_WORDS][NUM_FIELDS] =
               {
                  {"wall", "Do you feel you are banging your head against something?"},
                  {"glasses", "These might help you see the answer."},
                  {"creep", "Going slowly, is it?"},
                  {"persistent", "Keep at it."},
                  {"jumble", "What the game is all about."}
               };

   srand(static_cast<unsigned int>(time(0)));
   int choice = (rand() % NUM_WORDS);
   string theWord = ALLWORDS[choice][WORD]; // word to guess
   string theHint = ALLWORDS[choice][HINT]; // hint for word

   string jumble = theWord; // jumbled version of word
   int length = jumble.size();
   for (int i = 0; i < length; ++i)
   {
      int index1 = (rand() % length);
      int index2 = (rand() % length);
      char temp = jumble[index1];
      jumble[index1] = jumble[index2];
      jumble[index2] = temp;
   }

   cout << "\t\t\tWelcome to Word Jumble!\n\n";
   cout << "Unscramble the letters to make a word.\n";
   cout << "Enter \'hint\' for a hint.\n";
   cout << "Enter \'quit\' to quit the game.\n\n";
   cout << "The jumble is: " << jumble;

   string guess;
   cout << "\n\nYour guess: ";
   cin >> guess;

   while ((guess != theWord) && (guess != "quit"))
   {
      if (guess == "hint")
      {
         cout << theHint;
      }
      else
      {
         cout << "Nope, that\'s not it. Try again.";
      }
      cout <<"\n\nYour guess: ";
      cin >> guess;
   }

   if (guess == theWord)
   {
      cout << "\nThat\'s it! You guessed it!\n";
   }
   
   cout << "\nThanks for playing.\n";
   return 0;
}