<?php
if ( ! class_exists( 'Freemius_Exception' ) ) {
	/**
	 * Thrown when an API call returns an exception.
	 *
	 */
	class Freemius_Exception extends Exception {
		protected $_result;
		protected $_type;
		protected $_code;

		/**
		 * Make a new API Exception with the given result.
		 *
		 * @param array $result The result from the API server.
		 */
		public function __construct( $result ) {
			$this->_result = $result;

			$code    = 0;
			$message = 'Unknown error, please check GetResult().';
			$type    = '';

			if ( isset( $result['error'] ) && is_array( $result['error'] ) ) {
				if ( isset( $result['error']['code'] ) ) {
					$code = $result['error']['code'];
				}
				if ( isset( $result['error']['message'] ) ) {
					$message = $result['error']['message'];
				}
				if ( isset( $result['error']['type'] ) ) {
					$type = $result['error']['type'];
				}
			}

			$this->_type = $type;
			$this->_code = $code;

			parent::__construct( $message, is_numeric( $code ) ? $code : 0 );
		}

		/**
		 * Return the associated result object returned by the API server.
		 *
		 * @return array The result from the API server
		 */
		public function getResult() {
			return $this->_result;
		}

		public function getStringCode() {
			return $this->_code;
		}

		public function getType() {
			return $this->_type;
		}

		/**
		 * To make debugging easier.
		 *
		 * @return string The string representation of the error
		 */
		public function __toString() {
			$str = $this->getType() . ': ';

			if ( $this->code != 0 ) {
				$str .= $this->getStringCode() . ': ';
			}

			return $str . $this->getMessage();
		}
	}
}