Refactoring payment (#972)

* Refactoring payment module.

* Fix tests.

src/Kernel/Support/AES.php

@@ -35,19 +35,20 @@ public static function encrypt(string $text, string $key, string $iv, int $optio
     }
 
     /**
-     * @param string $cipherText
-     * @param string $key
-     * @param string $iv
-     * @param int    $option
+     * @param string      $cipherText
+     * @param string      $key
+     * @param string      $iv
+     * @param int         $option
+     * @param string|null $method
      *
      * @return string
      */
-    public static function decrypt(string $cipherText, string $key, string $iv, int $option = OPENSSL_RAW_DATA): string
+    public static function decrypt(string $cipherText, string $key, string $iv, int $option = OPENSSL_RAW_DATA, $method = null): string
     {
         self::validateKey($key);
         self::validateIv($iv);
 
-        return openssl_decrypt($cipherText, self::getMode($key), $key, $option, $iv);
+        return openssl_decrypt($cipherText, $method ?: self::getMode($key), $key, $option, $iv);
     }
 
     /**
@@ -77,7 +78,7 @@ public static function validateKey(string $key)
      */
     public static function validateIv(string $iv)
     {
-        if (strlen($iv) !== 16) {
+        if (!empty($iv) && strlen($iv) !== 16) {
             throw new \InvalidArgumentException('IV length must be 16 bytes.');
         }
     }

src/Payment/Application.php

@@ -13,30 +13,25 @@
 
 use EasyWeChat\BasicService;
 use EasyWeChat\Kernel\ServiceContainer;
+use EasyWeChat\Kernel\Support;
 use EasyWeChat\OfficialAccount;
 
 /**
  * Class Application.
  *
- * @property \EasyWeChat\OfficialAccount\Auth\AccessToken $access_token
- * @property \EasyWeChat\BasicService\Url\Client          $url
- * @property \EasyWeChat\Payment\Coupon\Client            $coupon
- * @property \EasyWeChat\Payment\Redpack\Client           $redpack
- * @property \EasyWeChat\Payment\Transfer\Client          $transfer
- * @property \EasyWeChat\Payment\Jssdk\Client             $jssdk
- * @property \EasyWeChat\Payment\Merchant                 $merchant
- * @property \EasyWeChat\Payment\Client                   $payment
+ * @property \EasyWeChat\Payment\Bill\Client               $bill
+ * @property \EasyWeChat\Payment\Jssdk\Client              $jssdk
+ * @property \EasyWeChat\Payment\Order\Client              $order
+ * @property \EasyWeChat\Payment\Refund\Client             $refund
+ * @property \EasyWeChat\Payment\Coupon\Client             $coupon
+ * @property \EasyWeChat\Payment\Reverse\Client            $reverse
+ * @property \EasyWeChat\Payment\Redpack\Client            $redpack
+ * @property \EasyWeChat\BasicService\Url\Client           $url
+ * @property \EasyWeChat\Payment\Transfer\Client           $transfer
+ * @property \EasyWeChat\OfficialAccount\Auth\AccessToken  $access_token
  *
- * @method \EasyWeChat\Payment\Client sandboxMode(bool $enabled = false)
- * @method string scheme(string $productId)
- * @method mixed pay(\EasyWeChat\Payment\Order $order)
- * @method mixed prepare(\EasyWeChat\Payment\Order $order)
- * @method mixed query(string $orderNo)
- * @method mixed queryByTransactionId(string $transactionId)
- * @method mixed close(string $tradeNo)
- * @method mixed reverse(string $orderNo)
- * @method mixed reverseByTransactionId(string $transactionId)
- * @method mixed handleNotify(callable $callback, \Symfony\Component\HttpFoundation\Request $request = null)
+ * @method mixed pay(array $attributes)
+ * @method mixed authCodeToOpenId(string $authCode)
  */
 class Application extends ServiceContainer
 {
@@ -46,7 +41,16 @@ class Application extends ServiceContainer
     protected $providers = [
         OfficialAccount\Auth\ServiceProvider::class,
         BasicService\Url\ServiceProvider::class,
-        ServiceProvider::class,
+        Base\ServiceProvider::class,
+        Bill\ServiceProvider::class,
+        Coupon\ServiceProvider::class,
+        Jssdk\ServiceProvider::class,
+        Order\ServiceProvider::class,
+        Redpack\ServiceProvider::class,
+        Refund\ServiceProvider::class,
+        Reverse\ServiceProvider::class,
+        Sandbox\ServiceProvider::class,
+        Transfer\ServiceProvider::class,
     ];
 
     /**
@@ -58,6 +62,66 @@ class Application extends ServiceContainer
         ],
     ];
 
+    /**
+     * Build payment scheme for product.
+     *
+     * @param string $productId
+     *
+     * @return string
+     */
+    public function scheme(string $productId): string
+    {
+        $params = [
+            'appid' => $this['config']->app_id,
+            'mch_id' => $this['config']->mch_id,
+            'time_stamp' => time(),
+            'nonce_str' => uniqid(),
+            'product_id' => $productId,
+        ];
+
+        $params['sign'] = Support\generate_sign($params, $this['config']->key);
+
+        return 'weixin://wxpay/bizpayurl?'.http_build_query($params);
+    }
+
+    /**
+     * @param callable $callback
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function handlePaidNotify(callable $callback)
+    {
+        return (new Notify\Paid($this))->handle($callback);
+    }
+
+    /**
+     * @param callable $callback
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function handleRefundedNotify(callable $callback)
+    {
+        return (new Notify\Refunded($this))->handle($callback);
+    }
+
+    /**
+     * @param callable $callback
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function handleScannedNotify(callable $callback)
+    {
+        return (new Notify\Scanned($this))->handle($callback);
+    }
+
+    /**
+     * @return bool
+     */
+    public function inSandbox(): bool
+    {
+        return (bool) $this['config']->get('sandbox');
+    }
+
     /**
      * @param string $name
      * @param array  $arguments
@@ -66,6 +130,6 @@ class Application extends ServiceContainer
      */
     public function __call($name, $arguments)
     {
-        return call_user_func_array([$this['payment'], $name], $arguments);
+        return call_user_func_array([$this['base'], $name], $arguments);
     }
 }

src/Payment/Base/Client.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <[email protected]>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Payment\Base;
+
+use EasyWeChat\Payment\Kernel\BaseClient;
+
+class Client extends BaseClient
+{
+    /**
+     * Pay the order.
+     *
+     * @param array $attributes
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     */
+    public function pay(array $attributes)
+    {
+        return $this->request('pay/micropay', $attributes);
+    }
+
+    /**
+     * Get openid by auth code.
+     *
+     * @param string $authCode
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     */
+    public function authCodeToOpenId(string $authCode)
+    {
+        return $this->request('tools/authcodetoopenid', ['auth_code' => $authCode]);
+    }
+}

src/Payment/Base/ServiceProvider.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <[email protected]>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Payment\Base;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <[email protected]>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['base'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

src/Payment/Bill/Client.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <[email protected]>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Payment\Bill;
+
+use EasyWeChat\Kernel\Http\StreamResponse;
+use EasyWeChat\Payment\Kernel\BaseClient;
+
+class Client extends BaseClient
+{
+    /**
+     * Download bill history as a table file.
+     *
+     * @param string $date
+     * @param string $type
+     *
+     * @return \EasyWeChat\Kernel\Http\StreamResponse|\Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     */
+    public function download(string $date, string $type = 'ALL')
+    {
+        $params = [
+            'bill_date' => $date,
+            'bill_type' => $type,
+        ];
+
+        $response = $this->requestRaw('pay/downloadbill', $params);
+
+        if (strpos($response->getBody()->getContents(), '<xml>') === 0) {
+            return $this->resolveResponse($response, $this->app['config']->get('response_type', 'array'));
+        }
+
+        return StreamResponse::buildFromPsrResponse($response);
+    }
+}

src/Payment/Bill/ServiceProvider.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <[email protected]>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Payment\Bill;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <[email protected]>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['bill'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}