/**

 *
 * Title:        mediator.script
 * Description:  mediator object script: POI = assault

 */

/***** INCLUDES ********************************************************/

include library.npc;
include library.scenario;
include library.poi;
include library.ai_lib;
include library.utils;
include library.money;
include ai.ai_combat;

/***** INHERITS ********************************************************/

inherits poi.base.scenario_actor;

/***** CONSTANTS *******************************************************/

const string SCRIPT_CONVERSE					= "npc.converse.npc_converse_menu";

//PROGRESS CONSTANTS
const int PROGRESS_NONE							= 0;

const int ANSWERED_YES							= 1;
const int ANSWERED_NO							= 2;
const int ANSWERED_NO_AGAIN						= 3;

const int PROVIDED_MEDICINE						= 4;

const int COMPLETED								= 5;

/***** TRIGGERS *******************************************************/

trigger OnAttach()
{
	attachScript(self, SCRIPT_CONVERSE);
	return SCRIPT_CONTINUE;
}

trigger OnInitialize()
{
	attachScript(self, SCRIPT_CONVERSE);
	return SCRIPT_CONTINUE;
}

trigger OnIncapacitated(obj_id killer)
{
	messageTo(self, scenario.HANDLER_INCAPACITATION, null, 0, false);
	return SCRIPT_CONTINUE;
}

trigger OnDestroy()
{
	messageTo(self, scenario.HANDLER_INCAPACITATION, null, 0, false);
	return SCRIPT_CONTINUE;
}

trigger OnStartNpcConversation (obj_id speaker)
{
	obj_id poiMaster = poi.getBaseObject(self);
	if ( (poiMaster == null) || (poiMaster == obj_id.NULL_ID) )
	{
		LOG("poiWounded", "OnStartNpcConversation: unable to locate base object");
		npcEndConversation (speaker);
		return SCRIPT_CONTINUE;
	}

	string convo = getStringObjVar(poiMaster, scenario.VAR_SCENARIO_CONVO);
	if ( convo.equals("") )
	{
		LOG("poiWounded", "OnStartNpcConversation: unable to determine conversation file");
		npcEndConversation (speaker);
		return SCRIPT_CONTINUE;
	}

	if ( ai_lib.isInCombat(self) )
	{
		scenario.say(self, convo, "m_combat_" + rand(1,5));
		npcEndConversation (speaker);
		return SCRIPT_CONTINUE;
	}

	obj_id leader = poi.findObject(scenario.MEDIATOR + "_0");
	if ( (leader == null) || (leader == obj_id.NULL_ID) )
	{
		LOG("poiWounded", "OnStartNpcConversation: unable to locate MEDIATOR_0");
		return SCRIPT_CONTINUE;
	}

	int progress = scenario.getPlayerProgress(speaker);

	resizeable string_id[] responses = new string_id[0];

	LOG("poiWounded", "speaker current progress = " + progress);

	if ( self == leader )
	{
		if ( poi.isComplete(poiMaster) )
		{
			scenario.say(self, convo, "m_completed");
			npcEndConversation (speaker);
			return SCRIPT_CONTINUE;
		}

		string msg_id = "m_greet";
		responses = utils.addElement(responses, new string_id(convo, "response_yes"));

		switch (progress)
		{
			case PROGRESS_NONE:
				responses = utils.addElement(responses, new string_id(convo, "response_no"));
				break;

			case ANSWERED_YES:
				scenario.say(self, convo, "m_willing");
				openInventories(speaker, self);
				npcEndConversation (speaker);
				return SCRIPT_CONTINUE;

			case ANSWERED_NO:
				msg_id = "m_rejected";
				responses = utils.addElement(responses, new string_id(convo, "response_no_again"));
				break;

			case ANSWERED_NO_AGAIN:
				scenario.say(self, convo, "m_enraged");
				npcEndConversation (speaker);
				return SCRIPT_CONTINUE;

			case PROVIDED_MEDICINE:
				scenario.say(self, convo, "m_medicine");
				npcEndConversation (speaker);
				return SCRIPT_CONTINUE;

			default:
				break;
		}

		string_id msg = new string_id(convo, msg_id);
		npcStartConversation(speaker, self, convo, msg, responses);
	}
	else
	{
		//say something completel random!
		int idx = rand(1,5);
		scenario.say(self, convo, "m_" + idx);
		npcEndConversation (speaker);
	}

	return SCRIPT_CONTINUE;
}

trigger OnNpcConversationResponse (string convoName, obj_id speaker, string_id response)
{
	if ( ai_lib.isInCombat(self) )
	{
		return SCRIPT_CONTINUE;
	}

	LOG("poiWounded", "response = " + response.toString());

	obj_id poiMaster = poi.getBaseObject(self);
	if ( (poiMaster == null) || (poiMaster == obj_id.NULL_ID) )
	{
		LOG("poiWounded", "I have no idea what object I belong to!");
		npcEndConversation (speaker);
		return SCRIPT_CONTINUE;
	}

	string convo = getStringObjVar(poiMaster, scenario.VAR_SCENARIO_CONVO);
	if ( convo.equals("") )
	{
		LOG("poiWounded", "I have no idea what I am supposed to say");
		npcEndConversation (speaker);
		return SCRIPT_CONTINUE;
	}

	if ( !convoName.equals(convo) )
	{
		LOG("poiWounded", "convo files do not match!!");
		return SCRIPT_CONTINUE;
	}

	obj_id leader = poi.findObject(scenario.MEDIATOR + "_0");
	if ( (leader == null) || (leader == obj_id.NULL_ID) )
	{
		LOG("poiWounded", "OnStartNpcConversation: unable to locate MEDIATOR_0");
		return SCRIPT_CONTINUE;
	}


	if ( self != leader )
	{
		return SCRIPT_CONTINUE;
	}

	int progress = scenario.getPlayerProgress(speaker);

	string aId = response.getAsciiId();

	string_id msg = new string_id();
	if (( aId.equals("response_yes"))) //  yes, i will help you!
	{
		scenario.say(self, convo, "m_yes");
		openInventories(speaker, self);
		npcEndConversation (speaker);
		scenario.setPlayerProgress(speaker, ANSWERED_YES);
	}
	else if (( aId.equals("response_no"))) //  no, I wont help you
	{
		scenario.say(self, convo, "m_no");
		npcEndConversation (speaker);
		scenario.setPlayerProgress(speaker, ANSWERED_NO);
	}
	else if (( aId.equals("response_no_again"))) //  no, I wont help you (AGAIN)
	{
		scenario.say(self, convo, "m_enraged");
		npcEndConversation (speaker);
		scenario.setPlayerProgress(speaker, ANSWERED_NO_AGAIN);
	}

	return SCRIPT_CONTINUE;
}

/***** FUNCTIONS *******************************************************/
boolean openInventories(obj_id player, obj_id target)
{
	if ( (player == null) || (target == null) )
	{
		return false;
	}

	obj_id pInv = utils.getInventoryContainer(player);
	if ( (pInv == null) || (pInv == obj_id.NULL_ID) )
	{
		return false;
	}

	obj_id tInv = utils.getInventoryContainer(target);
	if ( (tInv == null) || (tInv == obj_id.NULL_ID) )
	{
		return false;
	}

	if ( utils.requestContainerOpen(player, pInv) && utils.requestContainerOpen(player, tInv) )
	{
		return true;
	}

	return false;
}

/***** MESSAGEHANDLER *******************************************************/
messageHandler handleIncapacitation()
{
	scenario.actorIncapacitated(self);
	return SCRIPT_CONTINUE;
}

messageHandler giveReward()
{
	int amt = params.getInt("amt");
	LOG("poiWounded", "transfering bank credits from named account. amt = " + amt);
	transferBankCreditsFromNamedAccount(money.ACCT_NPC_LOOT, self, amt, "fromAccountPass", "xferFail", params);
	utils.moneyInMetric(self, money.ACCT_NPC_LOOT, amt);
	return SCRIPT_CONTINUE;
}

messageHandler xferFail()
{
	LOG("poiWounded", "money transaction failed.");
	return SCRIPT_CONTINUE;
}

messageHandler xferPass()
{
	LOG("poiWounded", "money transaction complete.");
	return SCRIPT_CONTINUE;
}

messageHandler fromAccountPass()
{
	int amt = params.getInt("amt");
	if ( amt > 0 )
	{
		LOG("poiWounded", "withdrawing cash");
		withdrawCashFromBank(self, amt, "withdrawPass", "xferFail", params);
	}
	else
	{
		LOG("poiWounded", "fromAccountPass: invalid amount = " + amt);
	}
	return SCRIPT_CONTINUE;
}

messageHandler withdrawPass()
{
	int amt = params.getInt("amt");
	if ( amt > 0 )
	{
		obj_id target = params.getObjId("target");
		if ( (target == null) || (target == obj_id.NULL_ID) )
		{
			LOG("poiWounded", "invalid cash transfer target!");
		}
		else
		{
			LOG("poiWounded", "transfering cash");
			transferCashTo(self, target, amt, "xferPass", "xferFail", params);
		}
	}
	return SCRIPT_CONTINUE;
}