package com.planet_ink.coffee_mud.Abilities.Languages;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.CMClass.CMObjectType;
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.Commands.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.Libraries.interfaces.ExpertiseLibrary;
import com.planet_ink.coffee_mud.Libraries.interfaces.XMLLibrary;
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 2011-2022 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 GenLanguage extends StdLanguage
{
	public String ID = "GenLanguage";

	@Override
	public String ID()
	{
		return ID;
	}

	@Override
	public String Name()
	{
		return name();
	}

	@Override
	public String name()
	{
		return (String)V(ID,V_NAME);
	}

	private static final Hashtable<String,Object[]> vars=new Hashtable<String,Object[]>();
	private static final int V_NAME=0;//S
	private static final int V_WSETS=1;//L<S[]>
	private static final int V_HSETS=2;//H<S,S>
	private static final int V_HELP=3;//S
	private static final int V_INTS=4;//L<S>
	private static final int V_NAT=5;//L<B>
	private static final int NUM_VS=6;//S

	private static final Object[] makeEmpty()
	{
		final Object[] O=new Object[NUM_VS];
		O[V_NAME]="a language";
		O[V_WSETS]=new Vector<String[]>();
		O[V_HSETS]=new Hashtable<String,String>();
		O[V_HELP]="<ABILITY>This language is not yet documented.";
		O[V_INTS]=new HashSet<String>();
		O[V_NAT]=Boolean.TRUE;
		return O;
	}

	private static final Object V(final String ID, final int varNum)
	{
		if(vars.containsKey(ID))
			return vars.get(ID)[varNum];
		final Object[] O=makeEmpty();
		vars.put(ID,O);
		return O[varNum];
	}

	private static final void SV(final String ID,final int varNum,final Object O)
	{
		if(vars.containsKey(ID))
			vars.get(ID)[varNum]=O;
		else
		{
			final Object[] O2=makeEmpty();
			vars.put(ID,O2);
			O2[varNum]=O;
		}
	}

	public GenLanguage()
	{
		super();
	}

	@Override
	@SuppressWarnings("unchecked")
	public List<String[]> translationLists(final String language)
	{
		return (List<String[]>)V(ID,V_WSETS);
	}

	@Override
	@SuppressWarnings("unchecked")
	public Map<String, String> translationHash(final String language)
	{
		return (Map<String,String>)V(ID,V_HSETS);
	}

	@Override
	@SuppressWarnings("unchecked")
	public Set<String> languagesSupported()
	{
		return (Set<String>)V(ID,V_INTS);
	}

	@Override
	public boolean isANaturalLanguage()
	{
		return ((Boolean)V(ID,V_NAT)).booleanValue();
	}

	@Override
	public CMObject newInstance()
	{
		try
		{
			final GenLanguage A=this.getClass().newInstance();
			A.ID=ID;
			return A;
		}
		catch(final Exception e)
		{
			Log.errOut(ID(),e);
		}
		return new GenLanguage();
	}

	@Override
	protected void cloneFix(final Ability E)
	{
	}

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

	// lots of work to be done here
	@Override
	public int getSaveStatIndex()
	{
		return getStatCodes().length;
	}

	private static final String[] CODES={"CLASS",//0
										 "TEXT",//1
										 "NAME",//2S
										 "WORDS",//2S
										 "HASHEDWORDS",//2S
										 "HELP",//27I
										 "INTERPRETS", // S
										 "NATURALLANG" // B
										};

	@Override
	public String[] getStatCodes()
	{
		return CODES;
	}

	@Override
	protected int getCodeNum(final String code)
	{
		for(int i=0;i<CODES.length;i++)
		{
			if(code.equalsIgnoreCase(CODES[i]))
				return i;
		}
		return -1;
	}

	@Override
	@SuppressWarnings("unchecked")
	public String getStat(String code)
	{
		int num=0;
		int numDex=code.length();
		while((numDex>0)&&(Character.isDigit(code.charAt(numDex-1))))
			numDex--;
		if(numDex<code.length())
		{
			num=CMath.s_int(code.substring(numDex));
			code=code.substring(0,numDex);
		}
		switch(getCodeNum(code))
		{
		case 0:
			return ID();
		case 1:
			return text();
		case 2:
			return (String) V(ID, V_NAME);
		case 3:
			if (num == 0)
			{
				final List<String[]> words = (List<String[]>) V(ID, V_WSETS);
				final StringBuilder str = new StringBuilder("");
				for (final String[] wset : words)
				{
					if (str.length() > 0)
						str.append("/");
					str.append(CMParms.toListString(wset));
				}
				return str.toString();
			}
			else
			if (num <= ((List<String[]>) V(ID, V_WSETS)).size())
				return CMParms.toListString(((List<String[]>) V(ID, V_WSETS)).get(num - 1));
			else
				return "";
		case 4:
			return CMParms.toKeyValueSlashListString((Map<String, String>) V(ID, V_HSETS));
		case 5:
			return (String) V(ID, V_HELP);
		case 6:
			return CMParms.combineWith((Set<String>)V(ID,V_INTS), ',');
		case 7:
			return V(ID,V_NAT).toString();
		default:
			if (code.equalsIgnoreCase("javaclass"))
				return "GenLanguage";
			else
			if(code.equalsIgnoreCase("allxml"))
				return getAllXML();
			return super.getStat(code);
		}
	}

	@Override
	@SuppressWarnings("unchecked")
	public void setStat(String code, final String val)
	{
		int num=0;
		int numDex=code.length();
		while((numDex>0)&&(Character.isDigit(code.charAt(numDex-1))))
			numDex--;
		if(numDex<code.length())
		{
			num=CMath.s_int(code.substring(numDex));
			code=code.substring(0,numDex);
		}
		switch(getCodeNum(code))
		{
		case 0:
			if(val.trim().length()>0)
			{
				V(ID,V_NAME); // force creation, if necc
				final Object[] O=vars.get(ID);
				vars.remove(ID);
				vars.put(val,O);
				if(num!=9)
					CMClass.delClass(CMObjectType.ABILITY,this);
				ID=val;
				if(num!=9)
					CMClass.addClass(CMObjectType.ABILITY,this);
				if(!((Set<String>)V(ID,V_INTS)).contains(ID))
					((Set<String>)V(ID,V_INTS)).add(ID);
			}
			break;
		case 1:
			setMiscText(val);
			break;
		case 2:
			SV(ID, V_NAME, val);
			if (ID.equalsIgnoreCase("GenLanguage"))
				break;
			break;
		case 3:
			if (num == 0)
			{
				final String[] allSets = val.split("/");
				final List<String[]> wordSets = new Vector<String[]>();
				for (final String wordList : allSets)
					wordSets.add(CMParms.parseCommas(wordList, true).toArray(new String[0]));
				SV(ID, V_WSETS, wordSets);
			}
			else
			if ((num == ((List<String[]>) V(ID, V_WSETS)).size()) && (val.length() == 0))
				((List<String[]>) V(ID, V_WSETS)).remove(num - 1);
			else
			if (num <= ((List<String[]>) V(ID, V_WSETS)).size())
				((List<String[]>) V(ID, V_WSETS)).set(num - 1, CMParms.parseCommas(val, true).toArray(new String[0]));
			else
			if ((num == ((List<String[]>) V(ID, V_WSETS)).size() + 1) && (val.length() > 0))
				((List<String[]>) V(ID, V_WSETS)).add(CMParms.parseCommas(val, true).toArray(new String[0]));
			break;
		case 4:
			SV(ID, V_HSETS, CMParms.parseKeyValueSlashListString(val));
			break;
		case 5:
			SV(ID, V_HELP, val);
			break;
		case 6:
		{
			final Set<String> ints = new XHashSet<String>(CMParms.parseCommas(val, true));
			if(!ints.contains(ID()))
				ints.add(ID());
			SV(ID, V_INTS, ints);
			break;
		}
		case 7:
		{
			if(!CMath.isBool(val))
				SV(ID, V_NAT, Boolean.TRUE);
			else
				SV(ID, V_NAT, Boolean.valueOf(CMath.s_bool(val)));
			break;
		}
		default:
			if(code.equalsIgnoreCase("allxml")&&ID.equalsIgnoreCase("GenLanguage"))
				parseAllXML(val);
			else
				super.setStat(code, val);
			break;
		}
	}

	@Override
	public boolean sameAs(final Environmental E)
	{
		if(!(E instanceof GenLanguage))
			return false;
		if(!((GenLanguage)E).ID().equals(ID))
			return false;
		if(!((GenLanguage)E).text().equals(text()))
			return false;
		return true;
	}

	private void parseAllXML(final String xml)
	{
		final List<XMLLibrary.XMLTag> V=CMLib.xml().parseAllXML(xml);
		if((V==null)||(V.size()==0))
			return;
		for(int c=0;c<getStatCodes().length;c++)
		{
			if(getStatCodes()[c].equals("CLASS"))
				ID=CMLib.xml().restoreAngleBrackets(CMLib.xml().getValFromPieces(V, getStatCodes()[c]));
			else
			if(!getStatCodes()[c].equals("TEXT"))
				setStat(getStatCodes()[c],CMLib.xml().restoreAngleBrackets(CMLib.xml().getValFromPieces(V, getStatCodes()[c])));
		}
	}

	private String getAllXML()
	{
		final StringBuffer str=new StringBuffer("");
		for(int c=0;c<getStatCodes().length;c++)
		{
			if(!getStatCodes()[c].equals("TEXT"))
			{
				str.append("<"+getStatCodes()[c]+">"
						+CMLib.xml().parseOutAngleBrackets(getStat(getStatCodes()[c]))
						+"</"+getStatCodes()[c]+">");
			}
		}
		return str.toString();
	}
}
