package org.paneris.bibliomania.metasearch.amazon;

 import java.io.File;

 import org.melati.util.IoUtils;

 import org.paneris.bibliomania.BookStocking;

 import org.paneris.bibliomania.metasearch.BookStockingFactory;

 import org.paneris.bibliomania.metasearch.util.SearchResultsBase;

 public class SearchResults extends SearchResultsBase {

   protected static final byte[]

       resultsSortedBy = "<div id=\"Results\" class=\"n2\">".getBytes(),

       obidosASIN = "/dp/".getBytes(),

       brBy = "</span></a>\n  \n  by ".getBytes(),

       dotNL = ".\n".getBytes(),

       spc3 = "   ".getBytes(),

       spc2 = "  ".getBytes(),

       slashTD = "</td>".getBytes(),

       fontColor990000 = "<font color=#990000>".getBytes();

   public SearchResults(byte[] text,

                        BookStockingFactory stockings) {

     super(text, stockings);

     skipTo(resultsSortedBy);

   }

   protected Object more() {

     try {

       for (;;) {

         skipTo(obidosASIN);

         skipTo(obidosASIN);

         try {

           BookStocking bookStocking = stockings.newStocking();

           bookStocking.setIsbn_unsafe(digits());

           bookStocking.setVendorproductid_unsafe(bookStocking.getIsbn_unsafe());

           // we don't need this: it's computed from the ISBN = prod id

           bookStocking.setDetailurl_unsafe("");

           skipTo("\"srTitle\">".getBytes());

           bookStocking.setTitle_unsafe(plaintext());

           /*

           skipTo(brBy);

           int author = here;

           skipTo(dotNL);

           bookStocking.setAuthor_unsafe(new String(text, author, here - author - 2));

           skipTo("\"binding\">".getBytes());

           int format = here;

           skipTo("</span>".getBytes());

           bookStocking.setFormat_unsafe(new String(text, format, here - format - 1));

           skipRealSpace();

           skipTo(")</span>".getBytes());

           int i = here - 7;

           while (text[i] == '\n' || text[i] == ' ') --i;

           bookStocking.setPublicationyear_unsafe(

               text[i] == ')' ? new String(text, i - 4, 4) : "");

           skipTo((byte)'$');

           --here;

           bookStocking.setPrice_unsafe(plaintext());

           skipTo(slashTD);

           skipTo(fontColor990000);

           bookStocking.setDeliveryinfo_unsafe(plaintext());

           */

           System.err.println("Returning " + bookStocking);

           return bookStocking;

         }

         catch (ParseException e) {

           System.err.println(e);

           // try again!

         }

       }

     }

     catch (ArrayIndexOutOfBoundsException e) {

       System.err.println(e);

     }

     catch (ParseException e) {

       System.err.println(e);

     }

     return null;

   }

   public static void main(String[] args) throws Exception {

       BookStockingFactory dummy =

           new BookStockingFactory() {

             public BookStocking newStocking() {

               return new BookStocking();

             }

           };

     SearchResults r = new SearchResults(IoUtils.slurp(new File(args[0]), 1000),

                                         dummy);

     while (r.hasMoreElements())

       ((BookStocking)r.nextElement()).dump(System.out);

   }

 }