package com.planet_ink.coffee_mud.WebMacros;

import com.planet_ink.coffee_web.interfaces.*;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.collections.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Libraries.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;

import java.util.*;

/*
   Copyright 2008-2022 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

	   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
public class CatalogMobNext extends StdWebMacro
{
	@Override
	public String name()
	{
		return "CatalogMobNext";
	}

	@Override
	public boolean isAdminMacro()
	{
		return true;
	}

	final static String[] DATA={
								"CATALOG_MOB_USAGE"
							   ,"CATALOG_MOB_NAME"
							   ,"CATALOG_MOB_AREA"
							   ,"CATALOG_MOB_RACE"
							   ,"CATALOG_MOB_GENDER"
							   ,"CATALOG_MOB_LEVEL"
							   ,"CATALOG_MOB_CLASS"
	};

	public static String getCataStat(final MOB M, final CatalogLibrary.CataData data, final int x, final String optionalColumn)
	{
		if((M==null)||(data==null))
			return "";
		switch(x)
		{
		case 0:
			return "" + data.numReferences();
		case 1:
			return M.name();
		case 2:
			return "" + data.mostPopularArea();
		case 3:
			return M.baseCharStats().raceName();
		case 4:
			return M.baseCharStats().genderName();
		case 5:
			return "" + M.basePhyStats().level();
		case 6:
			return M.ID();
		default:
			if((optionalColumn!=null)&&(optionalColumn.length()>0))
			{
				if(M.isStat(optionalColumn))
					return M.getStat(optionalColumn);
				if(M.basePhyStats().isStat(optionalColumn))
					return M.basePhyStats().getStat(optionalColumn);
				if(M.baseCharStats().isStat(optionalColumn))
					return M.baseCharStats().getStat(optionalColumn);
				if(M.baseState().isStat(optionalColumn))
					return M.baseState().getStat(optionalColumn);
			}
			break;
		}
		return "";
	}

	@Override
	public String runMacro(final HTTPRequest httpReq, final String parm, final HTTPResponse httpResp)
	{
		final java.util.Map<String,String> parms=parseParms(parm);
		final String last=httpReq.getUrlParameter("MOB");
		String category=httpReq.getUrlParameter("CATACAT");
		if(category!=null)
		{
			if(category.equalsIgnoreCase("UNCATEGORIZED"))
				category="";
			else
			if(category.length()==0)
				category=null;
			else
				category=category.toUpperCase().trim();
		}
		final String optCol=httpReq.getUrlParameter("OPTIONALCOLUMN");
		final String optionalColumn;
		if(optCol==null)
			optionalColumn="";
		else
			optionalColumn=optCol.trim().toUpperCase();
		if(parms.containsKey("RESET"))
		{
			if(last!=null)
				httpReq.removeUrlParameter("MOB");
			for (final String element : DATA)
				httpReq.removeUrlParameter(element);
			if(optionalColumn.length()>0)
				httpReq.removeUrlParameter("CATALOG_MOB_"+optionalColumn);
			return "";
		}
		String lastID="";
		MOB M=null;
		String name=null;
		CatalogLibrary.CataData data=null;
		String[] names=CMLib.catalog().getCatalogMobNames(category);
		final String sortBy=httpReq.getUrlParameter("SORTBY");
		if((sortBy!=null)&&(sortBy.length()>0))
		{
			final int sortIndex=CMParms.indexOf(DATA, "CATALOG_MOB_"+sortBy.toUpperCase());
			if((sortIndex>=0)||(sortBy.equalsIgnoreCase(optionalColumn)))
			{
				final String[] sortedNames=(String[])httpReq.getRequestObjects().get("CATALOG_MOB_"+category+"_"+sortBy.toUpperCase());
				if(sortedNames!=null)
					names=sortedNames;
				else
				{
					final Object[] sortifiable=new Object[names.length];
					for(int s=0;s<names.length;s++)
					{
						sortifiable[s]=new Object[]
						{
							names[s],
							CMLib.catalog().getCatalogMob(names[s]),
							CMLib.catalog().getCatalogMobData(names[s])
						};
					}
					Arrays.sort(sortifiable,new Comparator<Object>()
					{
						@Override
						public int compare(final Object o1, final Object o2)
						{
							final Object[] O1=(Object[])o1;
							final Object[] O2=(Object[])o2;
							final String s1=getCataStat((MOB)O1[1],(CatalogLibrary.CataData)O1[2],sortIndex,optionalColumn);
							final String s2=getCataStat((MOB)O2[1],(CatalogLibrary.CataData)O2[2],sortIndex,optionalColumn);
							if(CMath.isNumber(s1)&&CMath.isNumber(s2))
								return Double.valueOf(CMath.s_double(s1)).compareTo(Double.valueOf(CMath.s_double(s2)));
							else
								return s1.toLowerCase().compareTo(s2.toLowerCase());
						}
					});
					for(int s=0;s<names.length;s++)
						names[s]=(String)((Object[])sortifiable[s])[0];
					httpReq.getRequestObjects().put("CATALOG_MOB_"+category+"_"+sortBy.toUpperCase(),names);
				}
			}
		}
		for (final String name2 : names)
		{
			name="CATALOG-"+name2.toUpperCase().trim();
			if((last==null)||((last.length()>0)&&(last.equals(lastID))&&(!name.equalsIgnoreCase(lastID))))
			{
				data=CMLib.catalog().getCatalogMobData(name2);
				M=CMLib.catalog().getCatalogMob(name2);
				if(M==null)
					continue;
				httpReq.addFakeUrlParameter("MOB",name);
				for(int d=0;d<DATA.length;d++)
					httpReq.addFakeUrlParameter(DATA[d],getCataStat(M,data,d,null));
				if(optionalColumn.length()>0)
					httpReq.addFakeUrlParameter("CATALOG_MOB_"+optionalColumn,getCataStat(M,data,-1,optionalColumn));
				return "";
			}
			lastID=name;
		}
		httpReq.addFakeUrlParameter("MOB","");
		for (final String element : DATA)
			httpReq.addFakeUrlParameter(element,"");
		if(optionalColumn.length()>0)
			httpReq.addFakeUrlParameter("CATALOG_MOB_"+optionalColumn,"");
		if(parms.containsKey("EMPTYOK"))
			return "<!--EMPTY-->";
		return " @break@";
	}
}
