#include <algorithm>
#include <memory>

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

#include "backend/Exception.h"
#include "backend/print.h"
#include "backend/GoldObject.h"
#include "backend/Location.h"
#include "backend/Dungeon.h"

using namespace std;

void GameController::cmd_get(string & target_name) {
	Player & player = this->dungeon->get_player();
	Location & location = player.get_location();

	auto range = location.get_visible_objects();
	auto it = find_if(range.begin(), range.end(), by_name_case_insensitive(target_name));
	if (!it)
		throw Exception("object \"%s\" niet gevonden", target_name.c_str());
	auto object = unique_ptr<Object>(*it);
	location.remove_visible_object(object.get());

	// gold objects are collected and (implicitly) destroyed
	GoldObject * gold = dynamic_cast<GoldObject *>(object.get());
	if (gold != nullptr) {
		int count = gold->get_count();
		player.gold += count;
		lprtf("Je bent %d goudstuk%s rijker.\n", count, count == 1 ? "" : "ken");
		return;
	}

	// other objects go in the inventory
	lprtf("Je voegt %s toe aan je bezit.\n", object->get_name().c_str());
	player.inventory.push_back(object.release());
}