package interaction;

//ViewLog_p.java
//-----------------------
//part of the AnomicHTTPD caching proxy
//(C) by Michael Peter Christen; mc@yacy.net
//first published on http://www.anomic.de
//Frankfurt, Germany, 2004
//
//This File is contributed by Alexander Schier
//last major change: 14.12.2004
//
//This program is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2 of the License, or
//(at your option) any later version.
//
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


//You must compile this file with
//javac -classpath .:../classes ViewLog_p.java
//if the shell's current path is HTROOT

import net.yacy.cora.protocol.HeaderFramework;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.interaction.Interaction;
import net.yacy.search.Switchboard;
import de.anomic.data.UserDB;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;

public class Table {

    public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {

    	final Switchboard sb = (Switchboard) env;

        final serverObjects prop = new serverObjects();

        UserDB.Entry entry=null;



        //default values
        prop.put("enabled_logged_in", "0");
        prop.put("enabled_logged-in_limit", "0");
        String username = "anonymous";
        prop.put("enabled_status", "0");
        //identified via HTTPPassword
        entry=sb.userDB.proxyAuth((header.get(RequestHeader.AUTHORIZATION, "xxxxxx")));
        if(entry != null){
        	prop.put("enabled_logged-in_identified-by", "1");
        //try via cookie
        }else{
            entry=sb.userDB.cookieAuth(header.getHeaderCookies());
            prop.put("enabled_logged-in_identified-by", "2");
            //try via ip
            if(entry == null){
                entry=sb.userDB.ipAuth((header.get(HeaderFramework.CONNECTION_PROP_CLIENTIP, "xxxxxx")));
                if(entry != null){
                    prop.put("enabled_logged-in_identified-by", "0");
                }
            }
        }

        //identified via userDB
        if(entry != null){
            prop.put("enabled_logged-in", "1");
            username = entry.getUserName();
            if(entry.getTimeLimit() > 0){
                prop.put("enabled_logged-in_limit", "1");
                final long limit=entry.getTimeLimit();
                final long used=entry.getTimeUsed();
                prop.put("enabled_logged-in_limit_timelimit", limit);
                prop.put("enabled_logged-in_limit_timeused", used);
                int percent=0;
                if(limit!=0 && used != 0)
                    percent=(int)((float)used/(float)limit*100);
                prop.put("enabled_logged-in_limit_percent", percent/3);
                prop.put("enabled_logged-in_limit_percent2", (100-percent)/3);
            }
        //logged in via static Password
        }else if(sb.verifyAuthentication(header)){
            prop.put("enabled_logged-in", "2");
            username = "staticadmin";
        //identified via form-login
        //TODO: this does not work for a static admin, yet.
        }

        String s = "";
        String p = "";
        String o = "";

        Boolean global = false;

        if(post != null){

            if(post.containsKey("s")){
            	s = post.get("s");
            }

            if(post.containsKey("p")){
            	p = post.get("p");
            }

            if(post.containsKey("o")){
            	o = post.get("o");
            }

            global = post.containsKey("global");

        }

        if (post.containsKey("load")) {

        	o = Interaction.GetTableentry(s, p, global ? "global" : username, "");

        } else {

        	Interaction.Tableentry(s, p, o, global ? "global" : username, "");

        }

        prop.put("result", o);

        return prop;
    }
}