import java.io.File;
import java.util.List;

import net.yacy.cora.protocol.RequestHeader;
import net.yacy.kelondro.util.FileUtils;
import net.yacy.repository.Blacklist;

import de.anomic.data.listManager;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;

public class blacklists_p {
    
    
    public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
        final serverObjects prop = new serverObjects();
        
        listManager.listsPath = new File(listManager.switchboard.getDataPath(),listManager.switchboard.getConfig("listManager.listsPath", "DATA/LISTS"));
        final List<String> dirlist = FileUtils.getDirListing(listManager.listsPath);
        int blacklistCount=0;

        final String blackListName = (post == null) ? "" : post.get("listname", "");
        final String attrOnly = (post == null) ? "" : post.get("attrOnly", "");

        List<String> list;
        int count;
        if (dirlist != null) {
            for (String element : dirlist) {
                if (blackListName.equals("") || element.equals(blackListName)) {
                    prop.putXML("lists_" + blacklistCount + "_name", element);

                    if (listManager.listSetContains("BlackLists.Shared", element)) {
                        prop.put("lists_" + blacklistCount + "_shared", "1");
                    } else {
                        prop.put("lists_" + blacklistCount + "_shared", "0");
                    }

                    final String[] types = Blacklist.BLACKLIST_TYPES_STRING.split(",");
                    for (int j=0; j<types.length; j++) {
                        prop.putXML("lists_" + blacklistCount + "_types_" + j + "_name", types[j]);
                        prop.put("lists_" + blacklistCount + "_types_" + j + "_value",
                                listManager.listSetContains(types[j] + ".BlackLists", element) ? 1 : 0);
                    }
                    prop.put("lists_" + blacklistCount + "_types", types.length);

                    if ( ! (attrOnly.equals("1") || attrOnly.equals("true"))) {
                	list = FileUtils.getListArray(new File(listManager.listsPath, element));

                	count=0;
                	for (int j=0;j<list.size();++j){
                	    final String nextEntry = list.get(j);

                	    if (nextEntry.length() == 0) continue;
                	    if (nextEntry.charAt(0) == '#') continue;

                	    prop.putXML("lists_" + blacklistCount + "_items_" + count + "_item", nextEntry);
                	    count++;
                	}
                	prop.put("lists_" + blacklistCount + "_items", count);
                    }
                    blacklistCount++;
                }
            }
        }
        prop.put("lists", blacklistCount);
        
        
        // return rewrite properties
        return prop;
    }
    
}