<?php



namespace mcg76\game\blockhunt\utils;



use pocketmine\math\Vector3 as Vector3;

use pocketmine\level\Position;

use pocketmine\Server;

use pocketmine\utils\Config;

use pocketmine\Player;

use pocketmine\utils\TextFormat;

use pocketmine\level\Level;

use pocketmine\level\particle\PortalParticle;

use pocketmine\utils\Random;

use pocketmine\level\particle\ExplodeParticle;



/**

 * MCG76 PortalManager

 *

 * Copyright (C) 2014 minecraftgenius76

 * YouTube Channel: http://www.youtube.com/user/minecraftgenius76

 *

 * @author minecraftgenius76@gmail.com

 *        

 */

class PortalManager {

	

	/**

	 *

	 * @param Player $player        	

	 * @param string $destinationLevelName        	

	 * @param Position $destinationPos        	

	 * @return boolean

	 */

	public static function doTeleporting(Player $player, $destinationLevelName, Position $destinationPos = null) {

		try {

			$player->onGround = true;

			if (($destinationPos != null && $destinationPos != false)) {

				if ($destinationLevelName != null && $destinationLevelName === $player->getLevel ()->getName ()) {

					$player->sendTip ( TextFormat::GRAY . "[BH] TP same world teleporting" );

					$player->teleport ( $destinationPos );

					$player->teleportImmediate($destinationPos);					

					//$player->sendPopup ( TextFormat::GREEN . "[BH] Arrived destination:: " . TextFormat::GOLD . " at " . $destinationPos );

				} else {

					$player->sendTip ( TextFormat::GRAY . "TPW different world destination:" . $destinationLevelName );

					self::teleportWorldDestination ( $player, $destinationLevelName, $destinationPos );

					//$player->sendPopup ( TextFormat::GREEN . "[BH] Arrived destination:: " . TextFormat::GOLD . $destinationLevelName . TextFormat::GRAY . " at " . $destinationPos );

				}

			} else {

				$player->sendTip ( TextFormat::GRAY . "TPW different world :" . $destinationLevelName );

				self::teleportWorldDestination ( $player, $destinationLevelName, null );

				//$player->sendPopup ( TextFormat::GREEN . "[BH] Arrived destination:: " . TextFormat::GOLD . $destinationLevelName );

			}

			$player->onGround = false;

			return true;

		} catch ( \Exception $e ) {

			echo $e->getMessage () . "|" . $e->getLine () . " | " . $e->getTraceAsString ();

		}

		return false;

	}

	

	/**

	 * teleporting

	 *

	 * @param Player $player        	

	 * @param string $levelname        	

	 * @param Position $pos        	

	 */

	final static public function teleportWorldDestination(Player $player, $levelname, Position $pos = null) {

		if (is_null ( $levelname ) || empty ( $levelname )) {

			$player->sendMessage ( "[BH] unable teleport due missing destination level " . $levelname . "!" );

			return;

		}

		

		if (! $player->getServer ()->isLevelLoaded ( $levelname )) {

			$ret = $player->getServer ()->loadLevel ( $levelname );

			if (! $ret) {

				$player->sendMessage ( "[BH] Error on loading World: " . $levelname . ". please contact server administrator." );

				return;

			}

		}

		$level = $player->getServer ()->getLevelByName ( $levelname );

		if (is_null ( $level )) {

			$player->sendMessage ( "[BH] Unable find world: " . $levelname . ". please contact server administrator." );

			return;

		}

		

		// same world teleporting

		if ($pos instanceof Position) {

			//$level->loadChunk ( $level->getSafeSpawn ()->x, $level->getSafeSpawn ()->z );

			$player->teleport ( $level->getSafeSpawn () );

			// position

			//$level->loadChunk ( $pos->x, $pos->z );

			$player->sendMessage ( TextFormat::GRAY . "[BH] TPW [" . TextFormat::GOLD . $levelname . TextFormat::GRAY . "] at " . round ( $pos->x ) . " " . round ( $pos->y ) . " " . round ( $pos->z ) );

			$player->teleport ( new Position ( $pos->x, $pos->y, $pos->z, $level ) );

			$level->updateAllLight ( $pos );

			$level->updateAround ( $pos );

			// }

		} elseif (is_null ( $pos ) || empty ( $pos )) {

			//$level->loadChunk ( $level->getSafeSpawn ()->x, $level->getSafeSpawn ()->z );

			$player->sendMessage ( TextFormat::GRAY . "[BH] TPW [" . TextFormat::GOLD . $levelname . TextFormat::GRAY . "]" );

			$player->teleport ( $level->getSafeSpawn () );

			$level->updateAllLight ( $pos );

			$level->updateAround ( $pos );

		}

	}

	

	final static function addParticles(Level $level, Position $pos1, $count = 5)

	{

		$xd = ( float )280;

		$yd = ( float )280;

		$zd = ( float )280;



		$particle1 = new PortalParticle ($pos1);

		$random = new Random (( int )(\microtime(\true) * 1000) + \mt_rand());

		for ($i = 0; $i < $count; ++$i) {

			$particle1->setComponents($pos1->x + $random->nextSignedFloat() * $xd, $pos1->y + $random->nextSignedFloat() * $yd, $pos1->z + $random->nextSignedFloat() * $zd);

			$level->addParticle($particle1);

		}

	}

	

}