package com.planet_ink.coffee_mud.Abilities.Songs;
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.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.*;
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 2002-2020 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 Song_Flight extends Song
{
	@Override
	public String ID()
	{
		return "Song_Flight";
	}

	private final static String	localizedName	= CMLib.lang().L("Flight");

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

	@Override
	public int abstractQuality()
	{
		return Ability.QUALITY_OK_OTHERS;
	}

	@Override
	protected boolean skipStandardSongInvoke()
	{
		return true;
	}

	@Override
	protected boolean HAS_QUANTITATIVE_ASPECT()
	{
		return false;
	}

	@Override
	public boolean tick(final Tickable ticking, final int tickID)
	{
		if(!super.tick(ticking,tickID))
			return false;

		final MOB mob=(MOB)affected;
		if(mob==null)
			return false;
		if(mob==invoker)
			return true;
		if(mob.amFollowing()!=invoker)
			return false;
		return true;
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{
		timeOut=0;
		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		if((!auto)&&(!CMLib.flags().canSpeak(mob)))
		{
			mob.tell(L("You can't sing!"));
			return false;
		}

		final boolean success=proficiencyCheck(mob,0,auto);
		unSingAll(mob,mob,true,false);
		if(success)
		{
			invoker=mob;
			originRoom=mob.location();
			final int oldDepth = this.songDepth;
			final int newDepth = this.calculateNewSongDepth(mob);
			commonRoomSet=getInvokerScopeRoomSet(newDepth);
			this.songDepth = newDepth;
			String str=auto?L("The @x1 begins to play!",songOf()):L("^S<S-NAME> begin(s) to sing the @x1.^?",songOf());
			if((!auto)&&(mob.fetchEffect(this.ID())!=null))
			{
				if(newDepth > oldDepth)
					str=L("^S<S-NAME> extend(s) the @x1`s range.^?",songOf());
				else
					str=L("^S<S-NAME> start(s) the @x1 over again.^?",songOf());
			}

			for(int v=0;v<commonRoomSet.size();v++)
			{
				final Room R=commonRoomSet.get(v);
				final String msgStr=getCorrectMsgString(R,str,v);
				final CMMsg msg=CMClass.getMsg(mob,null,this,verbalCastCode(mob,null,auto),msgStr);
				if(R.okMessage(mob,msg))
				{
					final Set<MOB> h=sendMsgAndGetTargets(mob, R, msg, givenTarget, auto);
					if(h==null)
						continue;

					for (final Object element : h)
					{
						final MOB follower=(MOB)element;
						// malicious songs must not affect the invoker!
						int affectType=CMMsg.MSG_CAST_VERBAL_SPELL;
						if((castingQuality(mob,follower)==Ability.QUALITY_MALICIOUS)&&(follower!=mob))
							affectType=CMMsg.MSG_CAST_ATTACK_VERBAL_SPELL;
						if(auto)
							affectType=affectType|CMMsg.MASK_ALWAYS;

						if((CMLib.flags().canBeHeardSpeakingBy(invoker,follower)&&(follower.fetchEffect(this.ID())==null)))
						{
							final CMMsg msg2=CMClass.getMsg(mob,follower,this,affectType,null);
							if(R.okMessage(mob,msg2))
							{
								follower.location().send(mob,msg2);
								if(msg2.value()<=0)
								{
									int directionCode=-1;
									String direction="";
									for(int d=0;d<7;d++)
									{
										final Exit thisExit=follower.location().getExitInDir(d);
										if(thisExit!=null)
										{
											if(thisExit.isOpen())
											{
												direction=CMLib.directions().getDirectionName(d);
												break;
											}
										}
									}
									directionCode=CMLib.directions().getDirectionCode(direction);
									if(directionCode<0)
									{
										mob.tell(L("Flee where?!"));
										return false;
									}
									CMLib.tracking().walk(follower,directionCode,true,false);
								}
							}
						}
					}
				}
			}
		}
		else
			mob.location().show(mob,null,CMMsg.MSG_NOISE,L("<S-NAME> hit(s) a foul note."));

		return success;
	}
}
