#include <algorithm>

#include "backend/ConsumableObject.h"
#include "backend/Exception.h"
#include "backend/print.h"

#include "../GameController.h"
#include "../strings.h"

using namespace std;

void GameController::cmd_use(string & target_name) {
	Player & player = this->dungeon->get_player();
	Location & location = player.get_location();
	
	auto it = find_if(player.inventory.begin(), player.inventory.end(),
		[target_name] (Object * object) {
			return str_lower(object->get_name().c_str()) == str_lower(target_name);
		}
	);

	if (!it)
		throw Exception("object \"%s\" niet gevonden", target_name.c_str());

	auto consumable = unique_ptr<ConsumableObject>(dynamic_cast<ConsumableObject *>(*it));
	if (consumable == nullptr)
		throw Exception("%s is niet consumeerbaar", (*it)->get_name().c_str());

	lprtf("Je drinkt %s.\n", consumable->get_displayname().c_str());
	player.inventory.remove(consumable.get());
	consumable->consume(player);
}