import java.util.Arrays;
import java.util.Scanner;
public class Card
{
    private String cardRank;
    private String cardSuit;
    private boolean correct;

    public Card(String s){
        this.correct = validateCard(s);
    }

    private boolean validateCard(String s){
        if(!s.contains("-")){
            System.out.println("Invalid entry. Try again.");
            return false;
        }

        int dashIndex = s.indexOf("-");
        String rankInput = s.substring(0, dashIndex);
        String suitInput = s.substring(dashIndex + 1);

        this.cardRank = rankInput;
        this.cardSuit = suitInput;
        int cardLength = s.length();

        if(s == null){
            System.out.println("No entry. Please type in card.");
            return false;
        }

        if(cardLength < 2 || cardLength > 4){
            System.out.println("Invalid entry. Try again.");
            return false;
        }

        if(!suitDefine(suitInput)){
            System.out.println("Invalid suit. Try again.");
            return false;
        }
        else if(!rankDefine(rankInput)){
            System.out.println("Invalid rank. Try again.");
            return false;
        }

        return true;
    }

    public boolean isValid(){
        return correct;
    }

    public int getNumCardValues(){
        if(cardRank.equals("A") || cardRank.equals("a")){
            return 2;
        }

        return 1;
    }

    public int getCardValue(int index){
        if(cardRank.equals("A") || cardRank.equals("a")){

            if(index == 1){
                return 1;
            }
            else if(index == 2){
                return 11;
            }

            return -1;
        }

        if(index == 1){
            return 1;
        }

        if(cardRank.equals("J") || cardRank.equals("j")){
            return 10;
        }
        else if(cardRank.equals("Q") || cardRank.equals("q")){
            return 10;
        }
        else if(cardRank.equals("K") || cardRank.equals("k")){
            return 10;
        }

        return Integer.parseInt(cardRank);
    }

    public boolean isJack(){
        if(true){
            return cardRank.equals("J") || cardRank.equals("j");
        }
        else{
            return false;
        }
    }

    public boolean isAce(){
        if(true){
            return cardRank.equals("A") || cardRank.equals("a");
        }
        else{
            return false;
        }
    }

    public int getCardSuit(){
        if(cardSuit.equals("C") || cardSuit.equals("c")){
            return 1;
        }
        else if(cardSuit.equals("D") || cardSuit.equals("d")){
            return 2;
        }
        else if(cardSuit.equals("H") || cardSuit.equals("h")){
            return 3;
        }
        else if(cardSuit.equals("S") || cardSuit.equals("s")){
            return 4;
        }

        return -1;
    }


    public int getCardRank(){

        if(cardRank.equals("J") || cardRank.equals("j")){
            return 10;
        }
        else if(cardRank.equals("Q") || cardRank.equals("q")){
            return 10;
        }
        else if(cardRank.equals("K") || cardRank.equals("k")){
            return 10;
        }
        else if(cardRank.equals("A") || cardRank.equals("a")){
            return 11;
        }

        return Integer.parseInt(cardRank);
    }

    public boolean rankDefine(String cardRank){
        String[] rankArray = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A", "j", "q", "k", "a"};

        for(int i = 0; i < rankArray.length; i++){
            if(cardRank.equals(rankArray[i])){
                return true;
            }
        }

        return false;
    }

    public boolean suitDefine(String cardSuit){
        String[] suitArray = {"C", "c", "D", "d", "H", "h", "S", "s"};

        for(int i = 0; i < suitArray.length; i++){
            if(cardSuit.equals(suitArray[i])){
                return true;
            }
        }

        return false;
    }

    public boolean equals(Card c){
        if(getCardRank() == c.getCardRank() && getCardSuit() == c.getCardSuit()){
            return true;
        }
        else{
            return false;
        }
    }

    public String toString(){
        String[] rankName = {"Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Jack", "Queen", "King", "Ace", "Jack", "Queen", "King", "Ace"};
        String[] rankArray = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A", "j", "q", "k", "a"};

        String[] suitName = {"Clubs", "Clubs", "Spades", "Spades", "Diamonds", "Diamonds", "Hearts", "Hearts"};
        String[] suitArray = {"C", "c", "S", "s", "D", "d", "H", "h"};

        String printRank = " ";
        String printSuit = " ";

        for(int i = 0; i < rankName.length; i++){
            if(cardRank.equals(rankArray[i])){
                printRank = rankName[i];
            }
        }

        for(int i = 0; i < suitName.length; i++){
            if(cardSuit.equals(suitArray[i])){
                printSuit = suitName[i];
            }
        }

        return printRank + " of " + printSuit + " (Value = " + getCardRank() + " )";
    }
}