<?php
/**
 * A shipyard construction class which can be used for constructing all kinds of
 * ships.
 *
 * @author		Roland Haeder <webmaster@shipsimu.org>
 * @version		0.0.0
 * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 Ship-Simu Developer Team
 * @license		GNU GPL 3.0 or any newer version
 * @link		http://www.shipsimu.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 Shipyard extends BaseConstruction {
	// Werft-Name
	private $shipyardName    = "Namenlose Werft";

	// Arbeiter-Liste
	private $staffList = null;

	// Queue-Liste fuer zu bauende Schiffe
	private $queueList = null;

	// Aktuell im Bau befindliches Schiff
	private $currShipInConst = null;

	// Liste konstruierbarer Schiffstypen
	private $shipTypeList = null;

	// Zugewiesener Hafen
	private $harborInstance = null;

	// Zugewiesene Reederei
	private $shippingCompany = null;

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

		// Staff-Liste/Schiffstyp-Liste erzeugen
		$this->createStaffList();
		$this->createShipTypeList();
	}

	// Create a shipyard and notify it about it's owner
	public static final function createShipyardNotify (Harbor $harborInstance, $shipyardName, ShippingCompany $companyInstance) {
		// Werft-Instanz holen
		$shipyardInstance = self::createShipyard($harborInstance, $shipyardName);

		// Reederei der Werft zuweisen
		$shipyardInstance->setCompanyInstance($companyInstance);

		// Die Reederei ueber ihre Werft informieren
		$companyInstance->addNewShipyard($shipyardInstance);

		// Instanz zurueckgeben
		return $shipyardInstance;
	}

	// Create a shipyard, first we need to create a harbor
	public static final function createShipyard (Harbor $harborInstance, $shipyardName) {
		// Instanz temporaer holen
		$shipyardInstance = new Shipyard();

		// Debug message
		if ((defined('DEBUG_SHIPYARD')) || (defined('DEBUG_ALL'))) $shipyardInstance->debugOutput(sprintf("[%s:%d] Eine Werft mit dem Namen <strong>%s</strong> wird im Hafen <strong>%s</strong> konstruiert.",
			__CLASS__,
			__LINE__,
			$shipyardName,
			$harborInstance->getHarborName()
		));

		// Werft-Name setzen
		$shipyardInstance->setShipyardName($shipyardName);

		// Hafen-Instanz setzen
		$shipyardInstance->setHarborInstance($harborInstance);

		// Abmasse setzen in Meter
		$shipyardInstance->setWidth(30);
		$shipyardInstance->setHeight(30);
		$shipyardInstance->setLength(100);

		// Clean up a little
		$shipyardInstance->removeDraught();

		// Debug-Meldung
		if ((defined('DEBUG_SHIPYARD')) || (defined('DEBUG_ALL'))) $shipyardInstance->debugOutput(sprintf("[%s:%d] Die Werft <strong>%s</strong> wurde gebaut.",
			__CLASS__,
			__LINE__,
			$shipyardName
		));

		// Instanz zurueckliefern
		return $shipyardInstance;
	}

	// Create staff list
	private function createStaffList () {
		$this->staffList = new FrameworkArrayObject("FakedStaffList");
	}

	// Create ship type list
	private function createShipTypeList () {
		$this->shipTypeList = new FrameworkArrayObject("FakedShipTypeList");
	}

	// Setter-Methode fuer Werft-Name
	public final function setShipyardName ($shipyardName) {
		$this->shipyardName = (string) $shipyardName;
	}

	// Getter-Methode fuer Werft-Name
	public final function getShipyardName () {
		return $this->shipyardName;
	}

	// Setter-Methode fuer Hafen-Instanz
	public final function setHarborInstance (Harbor $harborInstance) {
		$this->harborInstance = $harborInstance;
	}

	// Getter-Methode fuer Hafen-Instanz
	public final function getHarborInstance () {
		return $this->harborInstance;
	}

	// Setter fuer Reederei-Instanz
	public final function setCompanyInstance (ShippingCompany $companyInstance) {
		$this->shippingCompany = $companyInstance;
	}

	// Getter fuer Reederei-Instanz
	public final function getCompanyInstance () {
		return $this->shippingCompany;
	}

	// Add new personell
	public function addNewPersonell ($personell) {
		// Add to list
		$this->staffList->append($personell);
	}

	// Add a new ship type to our list
	public function addNewConstructableShipType ($shipType) {
		// This must be a string!
		$shipType = (string) $shipType;

		// Debug message
		if ((defined('DEBUG_SHIPYARD')) || (defined('DEBUG_ALL'))) $this->debugOutput(sprintf("[%s:%d] Die Werft <strong>%s</strong> kann bald Schiffe vom Typ <strong>%s</strong> bauen.",
			__CLASS__,
			__LINE__,
			$this->getShipyardName(),
			$shipType
		));

		// Add to list
		$this->shipTypeList->append($shipType);
	}

	// Is the specified ship type in our list?
	public function isShipTypeConstructable ($shipType) {
		// First we can't build this ship
		$result = false;

		// This must be a string!
		$shipType = (string) $shipType;

		// Debug message
		if ((defined('DEBUG_SHIPYARD')) || (defined('DEBUG_ALL'))) $this->debugOutput(sprintf("[%s:%d] Die Werft <strong>%s</strong> pr&uuml;ft, ob Schiffe vom Typ <strong>%s</strong> baubar sind.",
			__CLASS__,
			__LINE__,
			$this->getShipyardName(),
			$shipType
		));

		// Iterate through all types
		for ($idx = $this->shipTypeList->getIterator(); $idx->valid(); $idx->next()) {
			// Get current ship type
			$type = (string) $idx->current();

			// Is both the same?
			$result = ($type == $shipType);

			// Type is found?
			if ($result) break; // Then abort the search!
		}

		// Debug message
		if ((defined('DEBUG_SHIPYARD')) || (defined('DEBUG_ALL'))) $this->debugOutput(sprintf("[%s:%d] Die Werft <strong>%s</strong> hat die Suche nach dem Schiffstyp <strong>%s</strong> abgeschlossen.",
			__CLASS__,
			__LINE__,
			$this->getShipyardName(),
			$shipType
		));

		// Return result
		return $result;
	}
}

// [EOF]
?>