From 3d1d58ac61f1b1045ed680a2de8247ac09ca60aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=9D=99?= <lym125@gmail.com>
Date: Fri, 28 Apr 2023 11:16:23 +0800
Subject: [PATCH] =?UTF-8?q?LinkOS=20Http=20=E5=AE=A2=E6=88=B7=E7=AB=AF?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 app/Iot/Linkos/HttpClient.php        | 114 +++++++++++++++++++++++++++
 app/Providers/AppServiceProvider.php |  17 +++-
 config/services.php                  |   5 ++
 3 files changed, 134 insertions(+), 2 deletions(-)
 create mode 100644 app/Iot/Linkos/HttpClient.php

diff --git a/app/Iot/Linkos/HttpClient.php b/app/Iot/Linkos/HttpClient.php
new file mode 100644
index 0000000..9b7265a
--- /dev/null
+++ b/app/Iot/Linkos/HttpClient.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Iot\Linkos;
+
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\Http;
+use RuntimeException;
+
+class HttpClient
+{
+    public const ENDPOINT_URL = 'http://service.easylinkin.com';
+
+    public function __construct(
+        protected readonly string $apiKey,
+        protected readonly string $apiSecret,
+    ) {
+    }
+
+    /**
+     * 获取设备的历史数据
+     *
+     * @param string $deviceId
+     * @param \Illuminate\Support\Carbon $start
+     * @param \Illuminate\Support\Carbon $end
+     * @param array $pageable
+     * @return array
+     */
+    public function getDeviceFlowList(string $deviceId, Carbon $start, Carbon $end, array $pageable = []): array
+    {
+        $result = $this->post('/api/deviceFlow/v1/list', [
+            'device_id' => $deviceId,
+            'start_time' => $start->unix() * 1000,
+            'end_time' => $end->unix() * 1000,
+            'pageable' => array_merge([
+                'page' => 0,
+                'size' => 20,
+            ], $pageable),
+        ]);
+
+        return $result['data'];
+    }
+
+    /**
+     * @param string $url
+     * @param array $data
+     * @return array
+     */
+    public function post(string $url, array $data = []): array
+    {
+        return $this->request('POST', $url, [
+            'json' => $data,
+        ]);
+    }
+
+    /**
+     * @param string $method
+     * @param string $url
+     * @param array $options
+     * @return array
+     *
+     * @throws \Illuminate\Http\Client\RequestException
+     * @throws \RuntimeException
+     */
+    public function request(string $method, string $url, array $options = []): array
+    {
+        $nonce = $this->nonce();
+
+        $timestamp = now()->getTimestampMs();
+
+        /** @var \Illuminate\Http\Client\Response */
+        $response = Http::withHeaders([
+            'Content-Type' => 'application/json',
+            'api-key' => $this->apiKey,
+            'Nonce' => $nonce,
+            'Timestamp' => $timestamp,
+            'Signature' => $this->sign(compact('nonce', 'timestamp')),
+        ])->baseUrl(self::ENDPOINT_URL)->send($method, $url, $options);
+
+        $result = $response->throw()->json();
+
+        if (data_get($result, 'success') !== true) {
+            throw new RuntimeException(data_get($result, 'msg', '出错啦！'));
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param array $data
+     * @return string
+     */
+    protected function sign(array $data): string
+    {
+        return sha1(
+            sprintf(
+                '%s%s%s',
+                $data['nonce'] ?? '',
+                $data['timestamp'] ?? '',
+                $this->apiSecret
+            )
+        );
+    }
+
+    protected function nonce(): string
+    {
+        $nonce = '';
+
+        for ($i = 0; $i < 8; $i++) {
+            $nonce .= mt_rand(0, 9);
+        }
+
+        return $nonce;
+    }
+}
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 4053365..9d6ce46 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use App\Iot\Linkos\HttpClient as LinkosHttpClient;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -13,7 +14,7 @@ class AppServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        //
+        $this->registerLinkos();
     }
 
     /**
@@ -23,7 +24,19 @@ class AppServiceProvider extends ServiceProvider
      */
     public function boot()
     {
-        //
         \Schema::defaultStringLength(191);
     }
+
+    /**
+     * 注册 Linkos 服务
+     */
+    protected function registerLinkos(): void
+    {
+        $this->app->singleton(LinkosHttpClient::class, function ($app) {
+            return new LinkosHttpClient(
+                (string) $app['config']->get('services.linkos.key'),
+                (string) $app['config']->get('services.linkos.secret')
+            );
+        });
+    }
 }
diff --git a/config/services.php b/config/services.php
index 0ace530..40b812a 100644
--- a/config/services.php
+++ b/config/services.php
@@ -31,4 +31,9 @@ return [
         'region' => env('AWS_DEFAULT_REGION', 'us-east-1'),
     ],
 
+    'linkos' => [
+        'key' => env('LINKOS_API_KEY'),
+        'secret' => env('LINKOS_API_SECRET'),
+    ],
+
 ];