/*
 * cookProg3.java
 * @author ashleycook   Author: Ashley Cook
 * Created on February 26, 2008 7:01 AM
 *
 */

import java.util.*;
import java.io.*;
import java.lang.*;

class MagicSquareChecker{

    private double magicNumber;
    private ArrayList list;
    private int incrementer =0;
    private int lastNumber, currentNumb =0, sum =0;
    private int a, b;

    public double checkMagicNumber(double n){
        double power = Math.pow(n,2);
        double multiple = n*(power +1);
        double magicNumber = multiple/2;
        return magicNumber;
    }
    public boolean checkMagicSquare(int numberOfLines, int currentNumb, ArrayList msArray){
        for(int count=0; count <=numberOfLines; count++){
            sum+= msArray.get(currentNumb);
            ++currentNumb;
        }

        return false;
    }
    public boolean checkTraditional(int currentNumb, int numberOfLines, Object intArray[]){
 //       for(int i=0;i<ia.length;i++)
  //       sum+=((Integer)intArray[i]).intValue();



   //     while(currentNumb <= numberOfLines){
            //must sum up both row, and diagonal
            return true;

    }

    public boolean checkCornered(int numberOfLines, int currentNumb){
        while(currentNumb <=4){
            return true;
            //(0,0)+(0,last column)+(last row, 0)+(last row, last column) == magicNumber;
        }
        return false;
    }
    public boolean checkPanDiag(int numberOfLines, int currentNumb){
        while(currentNumb <= numberOfLines){
            return true;
            //(0,0)+(1,1)+(2,2)...
        }
        return false;
    }
  //  public boolean checkForEquality(ArrayList list, int lastNumber, in firstNumber, String secondNumber){

    //    while(list.indexOf(lastNumber)<incrementer){
      //      String a = firstNumber;
        //    String b = secondNumber;

        // if(list.indexOf(a).equals(list.indexOf(b))){
   //          return false;
      //   }
     //    else return true;
       //     ++incrementer;
    //     }
   // }

}//end class MagicSquareChecker
public class cookProg3 {

    public static void main(String [] args) {

        String line, title = null;
        int counter=0, row, numberOfLines = 0, column, rowcount, stringLength, nextNumber, lineMarker = 0, countsWhileLoop=0;
        double numbersOnLineCounter = 0;
        double arraycounter = 0;
        ArrayList<ArrayList<Integer>> msArray = new ArrayList<ArrayList<Integer>>();
        System.out.println("Initial size of msArray :  " + msArray.size());


        try{

            if (args.length >= 0) {
                File file = new File("C:/Users/Ashley Cook/Desktop/magicsquaretester.txt");
                Scanner scanfile = new Scanner(file);

                // Compute means for the first NumComp integers
                while(scanfile.hasNextLine()){
                    ++counter;
                    System.out.println("\n"+ "\n"+"LOOP " +counter);

                    //will run the if loop if it is the second line otherwise it will print out the first line
                    if (counter >1){

                        // sets the next line == line:: then splits the line into tokens (different numbers)
                        line = scanfile.nextLine().replace(',',' ').replace(';',' '); //used to get rid of any commas or semicolons
                        StringTokenizer splitsline = new StringTokenizer(line, " ");

                        System.out.println("***numbers on line = " +line+"\n");

                        rowcount = counter -2; // used to assign the row
                        //System.out.println("<<<<<<<<<<< prelimcount =" +prelimcount);

                        stringLength = line.length();
                        //System.out.println("String length =" + stringLength);

                        int ifCounter = (int) counter;
                        countsWhileLoop = 0;

                        while(splitsline.hasMoreTokens()){
                            //  System.out.println("^^^reiterate, counts while loop=" + countsWhileLoop);

                            ++numbersOnLineCounter;
                            lineMarker = (stringLength +1)/2;
                            System.out.println("lineMarker = "+ lineMarker);

                            nextNumber = Integer.parseInt(splitsline.nextToken());
                            //System.out.println("nextNumber =" + nextNumber);

                            //  System.out.println(ifCounter+"\n" + "Beginning of \"if\" statement:");
                            if(ifCounter ==2){
                                row = 0;
                                column = countsWhileLoop;
                                // System.out.println("ROW = " +row +" COLUMN = "+column);

                            } else {
                                row = rowcount;
                                column = countsWhileLoop;
                                 //System.out.println("Rows = " +row +" Columns = "+column);
                            }

                            msArray.add(new Integer(nextNumber));
                            System.out.println(msArray);
                    System.out.println("Size of msArray :  " + msArray.size());
                            ++ifCounter;
                            //  System.out.println(ifCounter);
                            ++countsWhileLoop;
                            //System.out.println("column(counts while loop) = " + countsWhileLoop);

                            //System.out.println("nextNumber on the line = " + nextNumber);
                            //System.out.println("Number of numbers:" +numbersOnLineCounter);

                        } // end while loop
                        ++rowcount;
                        // System.out.println("R O W C O U N T (row)=" +rowcount);

                    } // end if statement
                    else {
                        title = scanfile.nextLine();
                        System.out.println(title);
                    }
                }// end while statement

                numberOfLines = counter-1;
                double checkError = Math.sqrt(numbersOnLineCounter);

                Object array[] = msArray.toArray();

                if(numberOfLines != checkError){
                    System.out.println("Error within the file, please check the file again for any missing numbers.");
                }//end if Statement
                else{
                    MagicSquareChecker firstObject = new MagicSquareChecker();
                    double magicNumber = firstObject.checkMagicNumber(numberOfLines);
                    //System.out.println("magic number =" + magicNumber);
                    if(firstObject.checkTraditional(numberOfLines, lineMarker, ArrayList<Integer> msArray) == true){
                        System.out.println("Is a traditional magic square.");
                    }

                    else System.out.println("Is not a traditional magic square.");
                    if(firstObject.checkCornered(numberOfLines, lineMarker) == true){
                        System.out.println(title + " is a cornered magic square.");
                    }
                    else System.out.println("Is not a cornered magic square.");
                    if(firstObject.checkPanDiag(numberOfLines, lineMarker) == true){
                        System.out.println("Is a pan diagonal magic square.");
                    }
                    else System.out.println("Is not a pan diagonal magic square.");
                    if(firstObject.checkMagicSquare(numberOfLines, lineMarker, msArray) == true){
                        System.out.println("Is a magic square.");
                    }
                    else System.out.println("Is not a magic square.");

                }//end else

                }// end if statement

        } // end try block
        catch(FileNotFoundException e){
            System.err.println("File cannot be opened ");
            System.exit(0);
        } // end catch FileNotFoundException
        catch(IOException e){
            System.err.println("File contains non-computable data");
            System.exit(0);
        } // end catch IOException
        catch(ArrayIndexOutOfBoundsException e){
            System.err.println("Array index is out of bounds");
            System.exit(0);
        }

    } //end main()
}// end class cookProg3