include ai.ai_combat;
include library.ai_lib;
include library.create;
include library.locations;
include library.quests;
include library.utils;

trigger OnQuestActivated(int questRow)
{
	if(quests.isMyQuest(questRow, "quest.task.encounter_multi"))
	{
		String questName = quests.getDataEntry(questRow, "NAME");
		String objvarName = "quest." + questName + ".target";
		
		String target = null;
		if(hasObjVar(self, objvarName))
		{
			target = getStringObjVar(self, objvarName);
		}
		else
		{
			target = quests.getDataEntry(questRow, "TARGET");
		}

		if(target != null && target.length() > 0)
		{
			// get some info from the data table
			int rowCount = dataTableGetNumRows(target);
			if(rowCount > 0)
			{
				int spawnCount = 0;
				int iter = 0 ;
				for(iter = 0; iter < rowCount; ++ iter)
				{
					int count = dataTableGetInt(target, iter, "COUNT");
					if(count > 0)
					{
						spawnCount += count;
					}
				}

				if(spawnCount > 0)
				{
					objvarName = "quest." + questName + ".spawnCount";
					setObjVar(self, objvarName, spawnCount);

					objvarName = "quest." + questName + "spawned";
					int spawned = 0;
					setObjVar(self, objvarName, spawned);

					// start spawn events
					dictionary spawnEventParameters = new dictionary();
					spawnEventParameters.put("questName", questName);
					spawnEventParameters.put("datatable", target);

					int currentRow = 0;
					spawnEventParameters.put("currentRow", currentRow);

					int currentSpawn = 0;
					spawnEventParameters.put("currentSpawn", currentSpawn);
					spawnEventParameters.put("spawner", self);
					float yaw = getYaw(self);
					location spawnLocation = utils.getLocationInArc(self, yaw-30, yaw+30, 48.0f);
					location l = locations.getGoodLocationAroundLocation(spawnLocation, 8, 8, 48, 48, false, true);
					if(l != null)
					{
						spawnEventParameters.put("location", l);
						messageTo(self, "encounterMultiSpawnEvent", spawnEventParameters, 1.0f, false);
					}
					else
					{
						LOG("newquests", "encounter_multi - OnQuestActivate() - failed to find suitable location for " + target + " for encounter spawn, failing task");
						quests.complete(questName, self, false);
					}
				}
				else
				{
					LOG("newquests", "encounter_multi - OnQuestActivate() - no spawns defined in data table " + target + ", failing task");
					quests.complete(questName, self, false);
				}
				
			}
			else
			{
				LOG("newquests", "encounter_multi - OnQuestActivate() - failed to retrieve data table information from " + target + " for encounter spawn, failing task");
				quests.complete(questName, self, false);
			}
		}
		else
		{
			LOG("newquests", "encounter_multi - OnQuestActivated() - could not determine datatable to spawn encounter, failing task");
			quests.complete(questName, self, false);
		}
		
	}
	return SCRIPT_CONTINUE;
}

trigger OnLogout()
{
	resizeable obj_id[] spawnedCreatures = utils.getResizeableObjIdArrayScriptVar(self, "encounter_multi_creatures");
	if(spawnedCreatures != null)
	{
		int iter = 0;
		for(iter = 0; iter < spawnedCreatures.length; ++iter)
		{
			messageTo(spawnedCreatures[iter], "cleanup", null, 0.0f, false);
		}
	}
	return SCRIPT_CONTINUE;
}

messageHandler encounterMultiSpawnEvent()
{
	if(params != null)
	{
		obj_id spawner = params.getObjId("spawner");
		String questName = params.getString("questName");
		LOG("newquests", "encounterMultiSpawnEvent(spawner=" + params.getObjId("spawner") + ", questName=" + questName + ", currentRow=" + params.getInt("currentRow") + ", currentSpawn=" + params.getInt("currentSpawn") + ")");
		if(spawner == self && questName != null && questName.length() > 0 && quests.isMyQuest(quests.getQuestId(questName), "quest.task.encounter_multi") && quests.isActive(questName, self))
		{
			String datatable = params.getString("datatable");
			if(datatable != null && datatable.length() > 0)
			{
				int currentRow = -1;
				currentRow = params.getInt("currentRow");
				
				if(currentRow >= 0 && currentRow <= dataTableGetNumRows(datatable))
				{
					int currentSpawn = -1;
					currentSpawn = params.getInt("currentSpawn");
					if(currentSpawn >= 0)
					{
						// lookup the spawn count in the datatable
						int totalSpawns = dataTableGetInt(datatable, currentRow, "COUNT");
						if(currentSpawn < totalSpawns)
						{
							// spawn next in the row
							String spawnEntry = dataTableGetString(datatable, currentRow, "SPAWN");
							if(spawnEntry != null && spawnEntry.length() > 0)
							{
								location l = params.getLocation("location");
								l.x = l.x + rand(-2, 2);
								l.z = l.z + rand(-2, 2);
								obj_id creature = create.createCreature(spawnEntry, l, true);
								if(isIdValid(creature))
								{
									resizeable obj_id[] spawnedCreatures = utils.getResizeableObjIdArrayScriptVar(self, "encounter_multi_creatures");
									if(spawnedCreatures == null)
									{
										spawnedCreatures = new Vector();
									}
									spawnedCreatures.add(creature);
									utils.setScriptVar(self, "encounter_multi_creatures", spawnedCreatures);
									
									// attach a helper script that tells the player
									// about a creature being destroyed
									attachScript(creature, "quest.utility.encounter_death_multi_notification");
									String scriptName = dataTableGetString(datatable, currentRow, "SCRIPT");
									if(scriptName != null && scriptName.length() > 0)
									{
										attachScript(creature, scriptName);
									}
									setObjVar(creature, "quest.owner", self);
									setObjVar(creature, "quest.name", questName);

//									if(ai_lib.isAggro(creature))
									{
										startCombat(creature, self);
									}
									
									// increment currentSpawn
									currentSpawn++;
									if(currentSpawn >= totalSpawns)
									{
										++currentRow;
										currentSpawn = 0;
									}

									if(currentRow < dataTableGetNumRows(datatable))
									{
										// continue message pump
										dictionary eventParameters = new dictionary();
										eventParameters.put("questName", questName);
										eventParameters.put("datatable", datatable);
										eventParameters.put("currentRow", currentRow);
										eventParameters.put("currentSpawn", currentSpawn);
										eventParameters.put("spawner", spawner);
										eventParameters.put("location", l);
										messageTo(self, "encounterMultiSpawnEvent", eventParameters, 1.0f, false);
									}
									else
									{
										LOG("newquests", "encounter_multi - encounterMultiSpawnEvent - currentRow(" + currentRow + ") >= numRows(" + dataTableGetNumRows(datatable) + ") stopping message pump");
									}
								}
								else
								{
									// failed to spawn creature, fail task
									LOG("newquests", "encounter_multu - encounterMultiSpawnEvent - failed to spawn creature " + spawnEntry + " in data table " + datatable + " failing task");
									quests.complete(questName, self, false);
								}
							}
							else
							{
								// can't get spawn data, fail task
								LOG("newquests", "failed to retrieve spawn entry for task " + questName + " failing task");
								quests.complete(questName, self, false);
							}
						}
						else
						{
							// failed to move to next row?
							// this shouldn't happen
							LOG("newquests", "if(currentSpawn(" + currentSpawn + ") < totalSpawns(" + totalSpawns + ")) for row(" + currentRow + ") failed to get row spawn, this shouldn't happen. Look at the script and insure everything is working properly");
							quests.complete(questName, self, false);
							
						}
					}
					else
					{
						LOG("newquests", "can't determine current spawn entry. failing task");
						quests.complete(questName, self, false);
					}
				}
				else
				{
					LOG("newquests", "can't determine current row(" + currentRow + ") . failing task");
					quests.complete(questName, self, false);
				}
			}
			else
			{
				LOG("newquests", "can't get data table name for quest " + questName + ", failing task");
				quests.complete(questName, self, false);
			}
		}
		else
		{
			LOG("newquests", "encounter_multi - encounterMultiSpawnEvent - spawn event isn't for me");
		}
	}
	else
	{
		LOG("newquests", "encounter_multi - encounterMultiSpawnEvent() - received null parameters");
	}
	
	return SCRIPT_CONTINUE;
}

void failTasks(obj_id self)
{
	String[] activeTasks = quests.getActiveQuestsWithScript("quest.task.encounter_multi", self);
	int iter = 0;
	for(iter = 0; iter < activeTasks.length; ++iter)
	{
		quests.complete(activeTasks[iter], self, false);
	}
}

trigger OnDeath(obj_id killer, obj_id corpseId)
{
	failTasks(self);
	return SCRIPT_CONTINUE;
}

trigger OnIncapacitated(obj_id killer)
{
	failTasks(self);
	return SCRIPT_CONTINUE;
}

messageHandler destroyNotification()
{
	if(params != null)
	{
		String questName = params.getString("questName");
		quests.complete(questName, self, false);
		LOG("newquests", "encounter_multi - destroyNotification - received a destroy notification, meaning the player did not receive a death notification, the task will now fail");
	}
	return SCRIPT_CONTINUE;
}

messageHandler deathNotification()
{
	if(params != null)
	{
		obj_id source = params.getObjId("source");
		String questName = params.getString("questName");
		String objvarName = "quest." + questName + ".killCount";
		int killCount = 1;
		if(hasObjVar(self, objvarName))
		{
			killCount = getIntObjVar(self, objvarName);
			killCount++;
		}
		objvarName = "quest." + questName + ".spawnCount";
		int spawnCount = 0;
		if(hasObjVar(self, objvarName))
		{
			spawnCount = getIntObjVar(self, objvarName);
		}

		LOG("newquests", "encounter_multi - deathNotification() - killCount=" + killCount + " spawnCount=" + spawnCount);
		if(killCount >= spawnCount)
		{
			quests.complete(questName, self, true);
		}
		else
		{
			objvarName = "quest." + questName + ".killCount";
			setObjVar(self, objvarName, killCount);
		}
	}
	else
	{
		LOG("newquests", "encounter_multi - deathNotification() - received a message with null parameters");
	}
	return SCRIPT_CONTINUE;
}