#include "../Player.h"
#include "../strings.h"

#include "backend/print.h"
#include "backend/Location.h"

using namespace std;

FollowupAction Player::cmd_view(string & target) {
	if (target.size() == 0) {
		lprtf("Fout, gebruik: Bekijk <Zelf|VIJHAND|OBJECT>\n");
		return FollowupAction::NONE;
	}

	// view self
	if (str_lower(target) == "zelf") {
		lprtf("Je hebt %d levenspunten.\n", this->get_health());

		lprtf("Je hebt een aanvalskans van %.0f%%.\n", this->get_attack() * 100);

		if (this->weapon == nullptr)
			lprtf("Je hebt geen wapen vast.\n");
		else
			lprtf("Je hebt het volgende wapen vast: %s.\n", this->weapon->get_displayname().c_str());

		if (this->armor == nullptr)
			lprtf("Je draagt geen wapenrusting.\n");
		else
			lprtf("Je draagt de volgende wapenrusting: %s.\n", this->armor->get_displayname().c_str());

		lprtf("Je hebt %u goundstuk%s.\n", this->gold, this->gold == 1 ? "" : "ken");

		size_t items = this->inventory.size();
		lprtf("Je hebt %d overige object%s%s\n", items, items == 1 ? "" : "en", items > 0 ? ":" : ".");
		for (auto & object : this->inventory) {
			lprtf("- %s\n", object->get_displayname().c_str());
		}

		return FollowupAction::NONE;
	}

	// try to find visible object in location
	for (Object * object : this->location.get_visible_objects()) {
		if (str_lower(object->get_name().c_str()) != str_lower(target)) continue;

		lprtf("%s\n", object->get_description().c_str());
		return FollowupAction::NONE;
	}

	// try to find object in inventory
	for (auto & object : this->inventory) {
		if (str_lower(object->get_name().c_str()) != str_lower(target)) continue;

		lprtf("%s\n", object->get_description().c_str());
		return FollowupAction::NONE;
	}

	// try to find enemy by name
	for (Enemy * enemy : this->location.get_enemies()) {
		if (str_lower(enemy->get_name().c_str()) != str_lower(target)) continue;

		lprtf("%s\n", enemy->get_description().c_str());
		unsigned enemy_health = enemy->get_health();
		lprtf("%s heeft %s levenspunten.\n", enemy->get_name().c_str(), enemy_health);
		// IF enemy_health == 0:
		// TODO: show enemy hidden objects
		// TODO: move enemy hidden objects to location visible objects
		return FollowupAction::NONE;
	}

	lprtf("Fout, geen entiteit met naam \"%s\" gevonden.\n", target.c_str());
	return FollowupAction::NONE;
}