From 98655bc96307b69a7cdf3ef331ffd0f7466d952e Mon Sep 17 00:00:00 2001
From: moririnson <morimorim7180@gmail.com>
Date: Wed, 14 Oct 2020 15:24:10 +0900
Subject: [PATCH] Add webhook features

---
 src/LINEBot.php                       |  36 +++++++++
 tests/LINEBot/WebhookEndpointTest.php | 101 ++++++++++++++++++++++++++
 2 files changed, 137 insertions(+)
 create mode 100644 tests/LINEBot/WebhookEndpointTest.php

diff --git a/src/LINEBot.php b/src/LINEBot.php
index baf467e2..617ac2d4 100644
--- a/src/LINEBot.php
+++ b/src/LINEBot.php
@@ -1159,4 +1159,40 @@ public function updateAuthorityLevel($authorityLevel)
             'authorityLevel' => $authorityLevel,
         ]);
     }
+
+    /**
+     * Get webhook endpoint information
+     *
+     * @return Response
+     */
+    public function getWebhookEndpointInfo()
+    {
+        return $this->httpClient->get($this->endpointBase . '/v2/bot/channel/webhook/endpoint');
+    }
+
+    /**
+     * Set webhook endpoint URL
+     *
+     * @param string $endpoint
+     * @return Response
+     */
+    public function setWebhookEndpoint($endpoint)
+    {
+        return $this->httpClient->put($this->endpointBase . '/v2/bot/channel/webhook/endpoint', [
+            'endpoint' => $endpoint,
+        ]);
+    }
+
+    /**
+     * Checks if the configured webhook endpoint can receive a test webhook event
+     *
+     * @param string $endpoint
+     * @return Response
+     */
+    public function testWebhookEndpoint($endpoint)
+    {
+        return $this->httpClient->post($this->endpointBase . '/v2/bot/channel/webhook/test', [
+            'endpoint' => $endpoint,
+        ]);
+    }
 }
diff --git a/tests/LINEBot/WebhookEndpointTest.php b/tests/LINEBot/WebhookEndpointTest.php
new file mode 100644
index 00000000..753c2cae
--- /dev/null
+++ b/tests/LINEBot/WebhookEndpointTest.php
@@ -0,0 +1,101 @@
+<?php
+
+/**
+ * Copyright 2020 LINE Corporation
+ *
+ * LINE Corporation licenses this file to you under the Apache License,
+ * version 2.0 (the 'License'); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+namespace LINE\Tests\LINEBot;
+
+use LINE\LINEBot;
+use LINE\Tests\LINEBot\Util\DummyHttpClient;
+use PHPUnit\Framework\TestCase;
+
+class WebhookEndpointTest extends TestCase
+{
+    public function testGetWebhookEndpointInfo()
+    {
+        $mock = function ($testRunner, $httpMethod, $url) {
+            /** @var \PHPUnit\Framework\TestCase $testRunner */
+            $testRunner->assertEquals('GET', $httpMethod);
+            $testRunner->assertEquals('https://api.line.me/v2/bot/channel/webhook/endpoint', $url);
+
+            return [
+                'endpoint' => 'https://example.herokuapp.com/test',
+                'active' => 'true',
+            ];
+        };
+        $bot = new LINEBot(new DummyHttpClient($this, $mock), ['channelSecret' => 'CHANNEL-SECRET']);
+
+        $res = $bot->getWebhookEndpointInfo();
+
+        $this->assertEquals(200, $res->getHTTPStatus());
+        $this->assertTrue($res->isSucceeded());
+
+        $data = $res->getJSONDecodedBody();
+        $this->assertEquals('https://example.herokuapp.com/test', $data['endpoint']);
+        $this->assertEquals('true', $data['active']);
+    }
+
+    public function testSetWebhookEndpoint()
+    {
+        $mock = function ($testRunner, $httpMethod, $url, $data) {
+            /** @var \PHPUnit\Framework\TestCase $testRunner */
+            $testRunner->assertEquals('PUT', $httpMethod);
+            $testRunner->assertEquals('https://api.line.me/v2/bot/channel/webhook/endpoint', $url);
+            $testRunner->assertEquals('https://example.herokuapp.com/test', $data['endpoint']);
+
+            return [];
+        };
+        $bot = new LINEBot(new DummyHttpClient($this, $mock), ['channelSecret' => 'CHANNEL-SECRET']);
+
+        $res = $bot->setWebhookEndpoint('https://example.herokuapp.com/test');
+
+        $this->assertEquals(200, $res->getHTTPStatus());
+        $this->assertTrue($res->isSucceeded());
+
+        $this->assertEmpty($res->getJSONDecodedBody());
+    }
+
+    public function testTestWebhookEndpoint()
+    {
+        $mock = function ($testRunner, $httpMethod, $url, $data) {
+            /** @var \PHPUnit\Framework\TestCase $testRunner */
+            $testRunner->assertEquals('POST', $httpMethod);
+            $testRunner->assertEquals('https://api.line.me/v2/bot/channel/webhook/test', $url);
+            $testRunner->assertEquals('https://example.herokuapp.com/test', $data['endpoint']);
+
+            return [
+                'success' => 'true',
+                'timestamp' => '2020-09-30T05:38:20.031Z',
+                'statusCode' => 200,
+                'reason' => 'OK',
+                'detail' => '200',
+            ];
+        };
+        $bot = new LINEBot(new DummyHttpClient($this, $mock), ['channelSecret' => 'CHANNEL-SECRET']);
+
+        $res = $bot->testWebhookEndpoint('https://example.herokuapp.com/test');
+
+        $this->assertEquals(200, $res->getHTTPStatus());
+        $this->assertTrue($res->isSucceeded());
+
+        $data = $res->getJSONDecodedBody();
+        $this->assertEquals('true', $data['success']);
+        $this->assertEquals('2020-09-30T05:38:20.031Z', $data['timestamp']);
+        $this->assertEquals(200, $data['statusCode']);
+        $this->assertEquals('OK', $data['reason']);
+        $this->assertEquals('200', $data['detail']);
+    }
+}