PHP.Composer.amazon-incentive/src/AmazonIncentives.php

<?php

/*
 * Amazon Incentive Code
 * Amazon Gift Code on Demand
 */

namespace gullevek\AmazonIncentives;

use gullevek\AmazonIncentives\AWS\AWS;
use gullevek\AmazonIncentives\Config\Config;
use gullevek\AmazonIncentives\Exceptions\AmazonErrors;
use gullevek\AmazonIncentives\Debug\AmazonDebug;

final class AmazonIncentives
{
	/**
	 * @var Config
	 */
	private $config;

	/**
	 * AmazonGiftCode constructor.
	 *
	 * @param string|null $key      Account key
	 * @param string|null $secret   Secret key
	 * @param string|null $partner  Partner ID
	 * @param string|null $endpoint Endpoint URL including https://
	 * @param string|null $currency Currency type. Eg USD, JPY, etc
	 * @param bool|null $debug      Debug flag
	 */
	public function __construct(
		string $key = null,
		string $secret = null,
		string $partner = null,
		string $endpoint = null,
		string $currency = null,
		bool $debug = null
	) {
		// load AWS settings
		// fail here if settings missing
		$this->config = new Config($key, $secret, $partner, $endpoint, $currency, $debug);
		// init debug
		AmazonDebug::setDebug($this->config->getDebug());
	}

	// *********************************************************************
	// PRIVATE HELPER METHODS
	// *********************************************************************

	// *********************************************************************
	// PUBLIC METHODS
	// *********************************************************************

	/**
	 * Buy a gift card
	 *
	 * @param  float       $value               Amount to purchase a gift card
	 *                                          in currency value
	 * @param  string|null $creation_request_id Override automatically created request id
	 *                                          If not set will create a new one, or
	 *                                          return data for created one
	 * @return Response\CreateResponse Returns new created response object or
	 *                                 previous created if creation_request_id was used
	 *
	 * @throws AmazonErrors
	 */
	public function buyGiftCard(float $value, string $creation_request_id = null): Response\CreateResponse
	{
		return (new AWS($this->config))->getCode($value, $creation_request_id);
	}


	/**
	 * Cancel a previous created gift card, if within the time frame
	 *
	 * @param string $creation_request_id Previous created request id from buyGiftCard
	 * @param string $gift_card_id        Previous gift card id from buyGiftCard (gcId)
	 * @return Response\CancelResponse Returns the cancled request object
	 *
	 * @throws AmazonErrors
	 */
	public function cancelGiftCard(string $creation_request_id, string $gift_card_id): Response\CancelResponse
	{
		return (new AWS($this->config))->cancelCode($creation_request_id, $gift_card_id);
	}

	/**
	 * Gets the current funds in this account
	 *
	 * @return Response\CreateBalanceResponse Returns the account funds object
	 *
	 * @throws AmazonErrors
	 */
	public function getAvailableFunds(): Response\CreateBalanceResponse
	{
		return (new AWS($this->config))->getBalance();
	}

	/**
	 * AmazonIncentives creates own client and returns it as static object
	 *
	 * @param string|null $key      Account key
	 * @param string|null $secret   Secret key
	 * @param string|null $partner  Partner ID
	 * @param string|null $endpoint Endpoint URL including https://
	 * @param string|null $currency Currency type. Eg USD, JPY, etc
	 * @param bool|null $debug      Debug flag
	 * @return AmazonIncentives     self class
	 */
	public static function make(
		string $key = null,
		string $secret = null,
		string $partner = null,
		string $endpoint = null,
		string $currency = null,
		bool $debug = null
	): AmazonIncentives {
		return new static($key, $secret, $partner, $endpoint, $currency, $debug);
	}

	/**
	 * Decodes the Exception message body
	 * Returns an array with code (Amazon error codes), type (Amazon error info)
	 * message (Amazon returned error message string)
	 *
	 * @param  string $message Exception message json string
	 * @return array<mixed>    Decoded with code, type, message fields
	 */
	public static function decodeExceptionMessage(string $message): array
	{
		$message_ar = json_decode($message, true);
		// if we have an error, build empty block and only fill message
		if (json_last_error()) {
			$message_ar = [
				'status' => '',
				'code' => '',
				'type' => '',
				'message' => $message,
				'log_id' => '',
				'log' => []
			];
		}
		return $message_ar;
	}

	// *********************************************************************
	// PUBLIC TEST METHODS
	// *********************************************************************

	/**
	 * Prints out ENV, CONFIG and KEY data
	 * This is for debug only, this will print out secrets.
	 * Use with care
	 *
	 * @return array<mixed>
	 */
	public function checkMe(): array
	{
		$data = [];

		$data['ENV'] = $_ENV;
		$data['CONFIG'] = $this->config;
		$data['KEY'] = $this->config->getAccessKey();

		return $data;
	}
}

// __END__