Factions/src/com/massivecraft/factions/util/RelationUtil.java

package com.massivecraft.factions.util;

import com.massivecraft.factions.Rel;
import com.massivecraft.factions.RelationParticipator;
import com.massivecraft.factions.entity.Faction;
import com.massivecraft.factions.entity.MConf;
import com.massivecraft.factions.entity.MFlag;
import com.massivecraft.factions.entity.MPlayer;
import com.massivecraft.massivecore.util.Txt;
import org.bukkit.ChatColor;

public class RelationUtil
{
	// -------------------------------------------- //
	// CONSTANTS
	// -------------------------------------------- //
	
	private static final String UNKNOWN_RELATION_OTHER = "A server admin";
	private static final String UNDEFINED_FACTION_OTHER = "ERROR";
	private static final String OWN_FACTION = "your faction";
	private static final String SELF = "you";
	
	// -------------------------------------------- //
	// DESCRIBE
	// -------------------------------------------- //
	
	public static String describeThatToMe(RelationParticipator that, RelationParticipator me, boolean ucfirst)
	{
		String ret = "";

		if (that == null) return UNKNOWN_RELATION_OTHER;
		
		Faction thatFaction = getFaction(that);
		if (thatFaction == null) return UNDEFINED_FACTION_OTHER; // ERROR

		Faction myFaction = getFaction(me);
		
		boolean isSameFaction = thatFaction == myFaction;
		
		if (that instanceof Faction)
		{
			String thatFactionName = thatFaction.getName();
			if (thatFaction.isNone())
			{
				ret = thatFactionName;
			}
			else if (me instanceof MPlayer && isSameFaction)
			{
				ret = OWN_FACTION;
			}
			else
			{
				ret = thatFactionName;
			}
		}
		else if (that instanceof MPlayer)
		{
			MPlayer mplayerthat = (MPlayer) that;
			if (that == me)
			{
				ret = SELF;
			}
			else if (isSameFaction)
			{
				ret = mplayerthat.getNameAndTitle(myFaction);
			}
			else
			{
				ret = mplayerthat.getNameAndFactionName();
			}
		}

		if (ucfirst) ret = Txt.upperCaseFirst(ret);

		return getColorOfThatToMe(that, me).toString() + ret;
	}

	public static String describeThatToMe(RelationParticipator that, RelationParticipator me)
	{
		return describeThatToMe(that, me, false);
	}
	
	// -------------------------------------------- //
	// RELATION
	// -------------------------------------------- //

	public static Rel getRelationOfThatToMe(RelationParticipator that, RelationParticipator me)
	{
		return getRelationOfThatToMe(that, me, false);
	}

	public static Rel getRelationOfThatToMe(RelationParticipator that, RelationParticipator me, boolean ignorePeaceful)
	{
		Faction myFaction = getFaction(me);
		if (myFaction == null) return Rel.NEUTRAL; // ERROR

		Faction thatFaction = getFaction(that);
		if (thatFaction == null) return Rel.NEUTRAL; // ERROR
		
		if (myFaction.equals(thatFaction)) return Rel.FACTION;
		
		MFlag flagPeaceful = MFlag.getFlagPeaceful();
		if (!ignorePeaceful && (thatFaction.getFlag(flagPeaceful) || myFaction.getFlag(flagPeaceful))) return Rel.TRUCE;
		
		// The faction with the lowest wish "wins"
		Rel theirWish = thatFaction.getRelationWish(myFaction);
		Rel myWish = myFaction.getRelationWish(thatFaction);
		return theirWish.isLessThan(myWish) ? theirWish : myWish;
	}
	
	// -------------------------------------------- //
	// FACTION
	// -------------------------------------------- //

	public static Faction getFaction(RelationParticipator rp)
	{
		if (rp instanceof Faction) return (Faction) rp;

		if (rp instanceof MPlayer) return ((MPlayer) rp).getFaction();

		// ERROR
		return null;
	}
	
	// -------------------------------------------- //
	// COLOR
	// -------------------------------------------- //

	public static ChatColor getColorOfThatToMe(RelationParticipator that, RelationParticipator me)
	{
		Faction thatFaction = getFaction(that);
		if (thatFaction != null && thatFaction != getFaction(me))
		{
			if (thatFaction.getFlag(MFlag.getFlagFriendlyire())) return MConf.get().colorFriendlyFire;
			
			if (!thatFaction.getFlag(MFlag.getFlagPvp())) return MConf.get().colorNoPVP;
		}
		return getRelationOfThatToMe(that, me).getColor();
	}
	
}