/*
    Project:    Email Chess
    Author:     Matti Kantola
                maza@ee.oulu.fi
                http://www.angelfire.com/nd/maza
    
    Description:
                Board I/O.

    History:    2.8.2000    wrote it
*/

public class BoardIO
{
    static public String getSetup(Piece[] p)
    {
        String res="";
        
        for(int i=0;i<p.length;i++)
        {
            res+=(p[i]!=null)?p[i].name.charAt(0):'-';

            if(((i+1)%8)==0) res+='\n';
        }

        return res;
    }

    static protected Piece find(Piece[] p,char id)
    {
        for(int i=0;i<p.length;i++)
        {
            if(!p[i].alive)
            {
                if(p[i].name.charAt(0)==id)
                {   
                    p[i].alive=true;
                    return p[i];
                }
            }
        }
    
        return null;
    }

    static public void setup(String setup,Piece[] white,Piece[] black)
    {
        Piece pw,pb;
        int bp=0;

        for(int i=0;i<16;i++)
        {
            white[i].alive=false;
            black[i].alive=false;
        }

        for(int i=0;i<setup.length();i++)
        {
            pw=find(white,setup.charAt(i));
            pb=find(black,setup.charAt(i));

            if(pw!=null)
            {
                pw.x=bp%8;
                pw.y=bp/8;
                bp++;
            }

            if(pb!=null)
            {
                pb.x=bp%8;
                pb.y=bp/8;
                bp++;
            }

            if(setup.charAt(i)=='-') bp++;
        }
    }
}