<?php
/**
 * A class for merchants which can trade items
 *
 * @author		Roland Haeder <webmaster@ship-simu.org>
 * @version		0.0.0
 * @copyright	Copyright (c) 2007, 2008 Roland Haeder, this is free software
 * @license		GNU GPL 3.0 or any newer version
 * @link		http://www.ship-simu.org
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
class Merchant extends BaseFrameworkSystem {
	// Name des Haendlers
	private $merchantName   = "Namenloser H&auml;ndler";

	// Preislite (Objekte wiedermal!)
	private $priceList      = null;

	// Zugewiesener Hafen
	private $harborInstance = null;

	// Konstruktor
	protected function __construct () {
		// Call parent constructor
		parent::__construct(__CLASS__);

		// Clean up a little
		$this->removeSystemArray();
	}

	// Haendler mit Namen erzeugen
	public final static function createMerchant ($merchantName, Harbor $harborInstance) {
		// String absichern
		$merchantName = (string) $merchantName;

		// Get new instance
		$merchantInstance = new Merchant();

		// Debug message
		if ((defined('DEBUG_MERCHANT')) || (defined('DEBUG_ALL'))) {
			$merchantInstance->debugOutput(sprintf("[%s:%d] Ein H&auml;ndler <strong>%s</strong> wird angelegt und soll sich am <strong>%s</strong> niederlassen.",
				__CLASS__,
				__LINE__,
				$merchantName,
				$harborInstance->getHarborName()
			));
		}

		// Haendlernamen setzen
		$merchantInstance->setMerchantName($merchantName);

		// In dem angegebenen Hafen den Haendler ansiedeln
		$merchantInstance->setHarborInstance($harborInstance);

		// Preisliste initialisieren
		$merchantInstance->createPriceList();

		// Instanz zurueckliefern
		return $merchantInstance;
	}

	// Initialize pricing list
	private function createPriceList () {
		$this->priceList = new FrameworkArrayObject("FakedPriceList");
	}

	// Setter for merchant name
	public final function setMerchantName ($merchantName) {
		// Debug message
		$this->merchantName = (string) $merchantName;
	}

	// Getter for merchant name
	public final function getMerchantName () {
		return $this->merchantName;
	}

	// Setter for harbor instance
	public final function setHarborInstance (Harbor $harborInstance) {
		$this->harborInstance = $harborInstance;
	}

	// Getter for harbor instance
	public final function getHarborInstance () {
		return $this->harborInstance;
	}

	// Add new item to merchant's price list
	public function addItemToPriceList (TradeableItem $itemInstance, $price) {
		$this->makeDeprecated();
	}

	// Get a price from the merchant's list
	public final function getPriceFromList (TradeableItem $itemInstance) {
		$this->makeDeprecated();
	}
}

// [EOF]
?>