<?php
	namespace Juju\Data;
	require_once(realpath(dirname(__DIR__).'/events.trait.php'));
	use Juju\Events;

	class EArray implements \ArrayAccess {
		use Events;
		private $data = [];
		public static function from(array $data){
			return new static($data);
		}
		protected function __construct(array $data){
			$this->data = array_values($data);
		}
		public function offsetExists($offset){
			$this->fire('exists', $offset);
			return isset($this->data[$offset]);
		}
		public function offsetGet($offset){
			$this->fire('get', $offset);
			return $this->data[$offset];
		}
		public function offsetSet($offset, $value){
			$this->fire('set', $offset, $value);
			$this->data[$offset] = $value;
		}
		public function offsetUnset($offset){
			$this->fire('unset', $offset, $this[$offset]);
			unset($this->data[$offset]);
		}
		public function each(callable $fn){
			foreach($this->data as $offset => $model){
				$fn($model, $offset);
			}
			return $this;
		}
	}
?>