include library.quests;
include library.utils;
include library.prose;
include library.xp;

messageHandler receiveCreditForKill()
{
	string targetType = params.getString( "creatureName" );
	location creatureLoc = params.getLocation("location");
	if ( getDistance( getLocation(self), creatureLoc ) > xp.MAX_DISTANCE )
		return SCRIPT_CONTINUE;

	if(targetType != null && targetType.length() > 0)
	{
		String objvarName = "quest.destroy_multi." + targetType;
		if(hasObjVar(self, objvarName))
		{
			String[] questNames = getStringArrayObjVar(self, objvarName);
			if(questNames != null && questNames.length > 0)
			{
				int iter = 0;
				for(iter = 0; iter < questNames.length; ++iter)
				{
					String questName = questNames[iter];
					if(quests.isActive(questName, self))
					{
						objvarName = "quest." + questName + ".parameter";
						if(hasObjVar(self, objvarName))
						{
							int killsRemaining = getIntObjVar(self, objvarName);
							killsRemaining--;
							LOG("newquests", "destroy_multi: onReceiveCreditForKill: kills remaining = " + killsRemaining);
							if(killsRemaining < 1)
							{
								// remove the target from the questNames
								String[] newQuestNames = new String[questNames.length - 1];
								int ni = 0;
								int index = 0;
								for(ni = 0; ni < questNames.length; ++ ni)
								{
									if(ni != iter)
									{
										newQuestNames[index] = questNames[ni];
										++index;
									}
								}
								if(newQuestNames.length < 1)
								{
									objvarName = "quest.destroy_multi." + targetType;
									removeObjVar(self, objvarName);
									// if questNames is empty, remove the objvar

								}

								// complete the quest
								quests.complete(questName, self, true);
							}
							else
							{
								objvarName = "quest." + questName + ".parameter";
								setObjVar(self, objvarName, killsRemaining);
								//Send System Message to players notifying them they got credit using journal
								//summary name to specify for what quest.
								string_id message = new string_id ("quest/quests", "kill_credit");
								String summary = quests.getDataEntry(questName, "JOURNAL_ENTRY_SUMMARY");
								prose_package pp = prose.getPackage(message,self,self,summary,killsRemaining);
								sendSystemMessageProse(self, pp);

							}
							break;
						}
					}
				}
			}
			else
			{
				LOG("newquests", "destroy_multi: onReceiveCreditForKill: questNames objvar \"" + objvarName + "\" string array is empty");
			}
		}
		else
		{
			LOG("newquests", "destroy_multi: onReceiveCreditForKill: could not retrieve objvar " + objvarName);
		}
	}
	else
	{
		LOG("newquests", "destroy_multi: onReceiveCreditForKill: could not determine target type name from target creature");
	}
	return SCRIPT_CONTINUE;
}

trigger OnQuestActivated(int questRow)
{
	if(quests.isMyQuest(questRow, "quest.task.destroy_multi"))
	{
		// get target creature type
		String questName = quests.getDataEntry(questRow, "NAME");
		LOG("newquests", "OnQuestActivated(" + questName + ")");
		String target = null;
		String objvarName = "quest." + questName + ".target";
		if(hasObjVar(self, objvarName))
		{
			target = getStringObjVar(self, objvarName);
		}
		else
		{
			target = quests.getDataEntry(questRow, "TARGET");
		}

		int killCount = 0;

		if(target != null && target.length() > 0)
		{
			setObjVar(self, objvarName, target);
			// retrieve the count
			objvarName = "quest." + questName + ".parameter";
			if(hasObjVar(self, objvarName))
			{
				killCount = getIntObjVar(self, objvarName);
			}
			else
			{
				String countName = quests.getDataEntry(questRow, "PARAMETER");
				if(countName != null && countName.length() > 0)
				{
					killCount = utils.stringToInt(countName);
				}
			}

			if(killCount > 0)
			{
				setObjVar(self, objvarName, killCount);
				objvarName = "quest.destroy_multi." + target;

				String[] questNames = getStringArrayObjVar(self, objvarName);
				String[] newQuestNames = null;
				if(questNames == null)
				{
					newQuestNames = new String[1];
					newQuestNames[0] = questName;
				}
				else
				{
					newQuestNames = new String[questNames.length + 1];

					int iter = 0;
					for(iter = 0; iter < questNames.length; ++iter)
					{
						newQuestNames[iter] = questNames[iter];
					}

					newQuestNames[questNames.length] = questName;
				}

				if(newQuestNames != null && newQuestNames.length > 0)
				{
					setObjVar(self, objvarName, newQuestNames);
				}
				else
				{
					LOG("newquests", "destroy_multi: OnQuestActivated: Could not set questnames string array objvar");
				}
			}
			else
			{
				LOG("newquests", "destroy_multi: OnQuestActivated: could not determine kill count");
			}
		}
		else
		{
			LOG("newquests", "destroy_multi: OnQuestActivated: could not determine target creature type");
		}
	}
	return SCRIPT_CONTINUE;
}