Added method ADDRESS_BOOK_GET_CONTACTS

src/Socialbox/Classes/StandardMethods/AddressBookGetContacts.php

@@ -0,0 +1,63 @@
+<?php
+
+    namespace Socialbox\Classes\StandardMethods;
+
+    use Socialbox\Abstracts\Method;
+    use Socialbox\Classes\Configuration;
+    use Socialbox\Enums\StandardError;
+    use Socialbox\Exceptions\DatabaseOperationException;
+    use Socialbox\Exceptions\StandardException;
+    use Socialbox\Interfaces\SerializableInterface;
+    use Socialbox\Managers\ContactManager;
+    use Socialbox\Objects\ClientRequest;
+    use Socialbox\Objects\RpcRequest;
+
+    class AddressBookGetContacts extends Method
+    {
+        /**
+         * @inheritDoc
+         */
+        public static function execute(ClientRequest $request, RpcRequest $rpcRequest): ?SerializableInterface
+        {
+            $limit = Configuration::getPoliciesConfiguration()->getGetContactsLimit();
+            if($rpcRequest->containsParameter('limit'))
+            {
+                $limit = (int)$rpcRequest->getParameter('limit');
+                if($limit < 0)
+                {
+                    return $rpcRequest->produceError(StandardError::RPC_INVALID_ARGUMENTS, 'Invalid limit');
+                }
+
+                $limit = min($limit, Configuration::getPoliciesConfiguration()->getGetContactsLimit());
+            }
+
+            $page = 0;
+            if($rpcRequest->containsParameter('page'))
+            {
+                $page = (int)$rpcRequest->getParameter('page');
+                if($page < 0)
+                {
+                    return $rpcRequest->produceError(StandardError::RPC_INVALID_ARGUMENTS, 'Invalid page');
+                }
+
+                $page = max($page, 0);
+            }
+
+            try
+            {
+                $contacts = ContactManager::getContacts($request->getPeer(), $limit, $page);
+            }
+            catch(DatabaseOperationException $e)
+            {
+                throw new StandardException('Failed to get contacts', StandardError::INTERNAL_SERVER_ERROR, $e);
+            }
+
+            $results = [];
+            foreach($contacts as $contact)
+            {
+                $results[] = $contact->toStandard();
+            }
+
+            return $rpcRequest->produceResponse($results);
+        }
+    }