From 28b1279d6e56fde8748c0ff742f037ef10bea3ab Mon Sep 17 00:00:00 2001
From: Cerys Lewis <cerysamberlewis@gmail.com>
Date: Wed, 8 May 2024 12:42:12 +0100
Subject: [PATCH] classes to handle the underlying Deegraph connection

---
 composer.json                     | 46 ++++++++++--------
 composer.lock                     |  5 +-
 src/Core/DeegraphServer.php       | 79 +++++++++++++++++++++++++++++++
 src/DataStructures/ServerInfo.php | 23 +++++++++
 4 files changed, 131 insertions(+), 22 deletions(-)
 mode change 100644 => 100755 composer.json
 mode change 100644 => 100755 composer.lock
 create mode 100755 src/Core/DeegraphServer.php
 create mode 100755 src/DataStructures/ServerInfo.php

diff --git a/composer.json b/composer.json
old mode 100644
new mode 100755
index 9cd3714..ed71111
--- a/composer.json
+++ b/composer.json
@@ -1,20 +1,26 @@
-{
-    "name": "darksparrow/deegraph-php",
-    "description": "Deegraph Interactions Wrapper",
-    "type": "library",
-    "license": "MPL-2.0",
-    "authors": [
-        {
-            "name": "Cerys Lewis",
-            "email": "cerys@darksparrow.uk",
-            "homepage": "https://ceryslewis.dev",
-            "role": "Lead Developer"
-        }
-    ],
-    "support": {
-        "email": "cerys@darksparrow.uk"
-    },
-    "require": {
-        "php": ">=8.1"
-    }
-}
+{
+    "name": "darksparrow/deegraph-php",
+    "description": "Deegraph Interactions Wrapper",
+    "type": "library",
+    "license": "MPL-2.0",
+    "authors": [
+        {
+            "name": "Cerys Lewis",
+            "email": "cerys@darksparrow.uk",
+            "homepage": "https://ceryslewis.dev",
+            "role": "Lead Developer"
+        }
+    ],
+    "support": {
+        "email": "cerys@darksparrow.uk"
+    },
+    "autoload": {
+        "psr-4": {
+            "Darksparrow\\DeegraphPHP\\": "src/"
+        }
+    },
+    "require": {
+        "php": ">=8.1",
+        "ext-curl": "*"
+    }
+}
diff --git a/composer.lock b/composer.lock
old mode 100644
new mode 100755
index af972ba..7ea328c
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "023300fef7b855f6db1c05b88104e2db",
+    "content-hash": "c0a0b3068a66e16e648ccfb67f35b37d",
     "packages": [],
     "packages-dev": [],
     "aliases": [],
@@ -13,7 +13,8 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=8.1"
+        "php": ">=8.1",
+        "ext-curl": "*"
     },
     "platform-dev": [],
     "plugin-api-version": "2.6.0"
diff --git a/src/Core/DeegraphServer.php b/src/Core/DeegraphServer.php
new file mode 100755
index 0000000..be2969b
--- /dev/null
+++ b/src/Core/DeegraphServer.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace Darksparrow\DeegraphPHP\Core;
+
+use Darksparrow\DeegraphPHP\DataStructures\ServerInfo;
+use Darksparrow\DeegraphPHP\QueryBuilder\QueryBuilders\Put;
+
+class DeegraphServer
+{
+    private string $ServerDomain;
+    private int $Port;
+    private string $Token;
+    private bool $AllowSelfSignedCerts;
+
+    public function __construct(string $server, int $port, string $token, bool $allowSelfSignedCerts = false)
+    {
+        $this->ServerDomain = $server;
+        $this->Port = $port;
+        $this->Token = $token;
+        $this->AllowSelfSignedCerts = $allowSelfSignedCerts;
+    }
+
+    /**
+     * Runs an API request against the Deegraph Server, and returns back information about the Deegraph Server.
+     * @return ServerInfo
+     */
+    public function ServerInfo(): ServerInfo
+    {
+        $response = $this->RunRawRequest(endpoint: "/api/v1/@server_info");
+        return ServerInfo::FromAPIResponse(response: $response);
+    }
+
+    private function RunRawRequest(string $endpoint, string $method = "GET", string $body = null): string
+    {
+        $ch = curl_init("https://{$this->ServerDomain}:{$this->Port}{$endpoint}");
+        curl_setopt($ch, CURLOPT_HTTPHEADER, [
+            'Content-Type: application/json',
+            "Authorization: Bearer {$this->Token}",
+        ]);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+        if ($method == "POST") {
+            curl_setopt($ch, CURLOPT_POST, 1);
+        }
+        if($this->AllowSelfSignedCerts)
+        {
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+        }
+
+        if ($method == "POST" || $method == "PUT") {
+            if ($body != null) {
+                curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
+            }
+        }
+
+
+        $result = curl_exec($ch);
+        curl_close($ch);
+
+        return $result;
+    }
+
+    /**
+     * @param Put $query Takes in a Query Builder object.
+     * @return void
+     */
+    public function RunQuery(Put $query): void
+    {
+        echo $query;
+        echo "<br><br><br>";
+        $response = $this->RunRawRequest(
+            endpoint: "/api/v1/@query",
+            method: "POST",
+            body: $query
+        );
+        var_dump($response);
+    }
+}
diff --git a/src/DataStructures/ServerInfo.php b/src/DataStructures/ServerInfo.php
new file mode 100755
index 0000000..4c4b5ae
--- /dev/null
+++ b/src/DataStructures/ServerInfo.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Darksparrow\DeegraphPHP\DataStructures;
+
+class ServerInfo
+{
+    public string $InstanceID;
+    public string $InstanceFQDN;
+    public array $PublicKeys;
+
+    public static function FromAPIResponse(string $response): ServerInfo
+    {
+        $temp = json_decode($response, true);
+
+        $builder = new ServerInfo();
+
+        $builder->InstanceID = $temp["@instance_id"];
+        $builder->InstanceFQDN = $temp["@instance_fqdn"];
+        $builder->PublicKeys = $temp["@public_keys"];
+
+        return $builder;
+    }
+}