package algs21;
import stdlib.*;
import java.util.Comparator;

public class XSortCards0 {
  public static void show (String title, String[] d) {
    StdOut.println (title);
    for (int i=0; i<4; i++) {
      for (int j=0; j<13; j++) {
        StdOut.format ("%3s ", d[i*13+j]);
      }
      StdOut.println ();
    }
    StdOut.println ();
  }
  private static class CardComparator implements Comparator<String> {
    private static char suit (String s) {
      return s.charAt (s.length () - 1);
    }
    private static int rank (String s) {
      char rank = s.charAt (0);
      switch (rank) {
      case '1' : return 10;
      case 'J' : return 11;
      case 'Q' : return 12;
      case 'K' : return 13;
      case 'A' : return 14;
      default: return rank - '0';
      }
    }
    public int compare (String c1, String c2) {
      if (suit(c1) < suit(c2)) return -1;
      if (suit(c1) > suit(c2)) return +1;
      if (rank(c1) < rank(c2)) return -1;
      if (rank(c1) > rank(c2)) return +1;
      return 0;
    }
  }
  public static void main (String[] args) {
    String[] d =  {
        "2C", "3C", "4C", "5C", "6C", "7C", "8C", "9C", "10C", "JC", "QC", "KC", "AC",
        "2D", "3D", "4D", "5D", "6D", "7D", "8D", "9D", "10D", "JD", "QD", "KD", "AD",
        "2H", "3H", "4H", "5H", "6H", "7H", "8H", "9H", "10H", "JH", "QH", "KH", "AH",
        "2S", "3S", "4S", "5S", "6S", "7S", "8S", "9S", "10S", "JS", "QS", "KS", "AS" };
    show ("Initial", d);
    StdRandom.shuffle (d);
    show ("Shuffled", d);
    Insertion.sort (d);
    show ("Sort1", d);
    Insertion.sort (d, new CardComparator ());
    show ("Sort2", d);
    
    String c1 = "@E";
    d[0] = c1;
    StdRandom.shuffle (d);
    Insertion.sort (d, new CardComparator ());
    show ("Sort3", d);
  }
}