<?php

namespace alveolata\storage;

// require_once(DIR_ALVEOLATA . '/definitions.php');
require_once(DIR_ALVEOLATA . '/storage/abstract/interface.php');
require_once(DIR_ALVEOLATA . '/storage/implementation-wrapper/functions.php');


/**
 * @author Christian Fraß <frass@greenscale.de>
 */
class implementation_wrapper/*<type_key_inner,type_value_inner,type_key_outer,type_value_outer>*/ implements interface_storage/*<type_key_outer,type_value_outer>*/ {
		
	/**
	 * @var struct_wrapper $subject
	 * @author Christian Fraß <frass@greenscale.de>
	 */
	private $subject;
	
	
	/**
	 * @param struct_wrapper $subject
	 * @author Christian Fraß <frass@greenscale.de>
	 */
	protected function __construct(struct_wrapper $subject) {$this->subject = $subject;}
	
	
	/**
	 * @return implementation_wrapper
	 * @author Christian Fraß <frass@greenscale.de>
	 */
	public static function make(
		\alveolata\storage\interface_storage/*<type_key_inner,type_value_inner>*/ $core,
		\Closure $convert_key_in,
		\Closure $convert_key_out,
		\Closure $convert_value_in,
		\Closure $convert_value_out
	) : implementation_wrapper
	{
		$subject = wrapper_make(
			function () use ($core) {$core->setup();},
			function () use ($core) {$core->teardown();},
			function ($value) use ($core) {return $core->create($value);},
			function ($key, $value) use ($core) {$core->update($key, $value);},
			function ($key) use ($core) {$core->delete($key);},
			function ($key) use ($core) {return $core->read($key);},
			function ($parameters) use ($core) {return $core->search($parameters);},
			$convert_key_in,
			$convert_key_out,
			$convert_value_in,
			$convert_value_out
		);
		return (new implementation_wrapper($subject));
	}
	
	
	/**
	 * implementations
	 * 
	 * @author Christian Fraß <frass@greenscale.de>
	 */
	public function teardown() : void {wrapper_teardown($this->subject);}
	public function setup() : void {wrapper_setup($this->subject);}
	public function create($value) {return wrapper_create($this->subject, $value);}
	public function update($key, $value) : void {wrapper_update($this->subject, $key, $value);}
	public function delete($key) : void {wrapper_delete($this->subject, $key);}
	public function read($key) {return wrapper_read($this->subject, $key);}
	public function search(array $parameters) : array {return wrapper_search($this->subject, $parameters);}
	
}

?>