From 0ab1ac03e81fb59c95bf9094a4164a36608c714d Mon Sep 17 00:00:00 2001
From: Michal Dziekonski <glibnes@gmail.com>
Date: Thu, 10 Dec 2020 20:57:22 +0100
Subject: [PATCH] GH-139 Create union join validator

---
 modules/flightControl/_includes.php           |  1 +
 .../utils/validators/joinUnion.validator.php  | 80 +++++++++++++++++++
 2 files changed, 81 insertions(+)
 create mode 100644 modules/flightControl/utils/validators/joinUnion.validator.php

diff --git a/modules/flightControl/_includes.php b/modules/flightControl/_includes.php
index aefe3773f..921afa83c 100644
--- a/modules/flightControl/_includes.php
+++ b/modules/flightControl/_includes.php
@@ -9,6 +9,7 @@
     include($includePath . './utils/helpers/getAvailableSpeeds.helper.php');
     include($includePath . './utils/helpers/getFleetUnionJoinData.helper.php');
     include($includePath . './utils/validators/fleetArray.validator.php');
+    include($includePath . './utils/validators/joinUnion.validator.php');
 
 });
 
diff --git a/modules/flightControl/utils/validators/joinUnion.validator.php b/modules/flightControl/utils/validators/joinUnion.validator.php
new file mode 100644
index 000000000..0723700b3
--- /dev/null
+++ b/modules/flightControl/utils/validators/joinUnion.validator.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace UniEngine\Engine\Modules\FlightControl\Utils\Validators;
+
+use UniEngine\Engine\Modules\FlightControl;
+
+/**
+ * @param array $props
+ * @param array $props['newFleet']
+ * @param array $props['timestamp']
+ * @param ref $props['user']
+ * @param ref $props['destinationEntry']
+ */
+function validateJoinUnion ($props) {
+    $isValid = function () {
+        return [
+            'isValid' => true,
+        ];
+    };
+    $isInvalid = function ($errors) {
+        return [
+            'isValid' => false,
+            'errors' => $errors,
+        ];
+    };
+
+    $newFleet = $props['newFleet'];
+    $timestamp = $props['timestamp'];
+    $user = &$props['user'];
+    $destinationEntry = &$props['destinationEntry'];
+
+    if (!($newFleet['ACS_ID'] > 0)) {
+        return $isInvalid([
+            [ 'errorCode' => 'INVALID_UNION_ID', ],
+        ]);
+    }
+
+    $unionJoinData = FlightControl\Utils\Helpers\getFleetUnionJoinData([
+        'newFleet' => $newFleet,
+    ]);
+
+    if (!($unionJoinData)) {
+        return $isInvalid([
+            [ 'errorCode' => 'UNION_NOT_FOUND', ],
+        ]);
+    }
+
+    if (
+        !(
+            $unionJoinData['owner_id'] == $user['id'] ||
+            strstr($unionJoinData['users'], "|{$user['id']}|") !== false
+        )
+    ) {
+        return $isInvalid([
+            [ 'errorCode' => 'USER_CANT_JOIN', ],
+        ]);
+    }
+
+    if (!($unionJoinData['end_target_id'] == $destinationEntry['id'])) {
+        return $isInvalid([
+            [ 'errorCode' => 'INVALID_DESTINATION_COORDINATES', ],
+        ]);
+    }
+
+    if (!($unionJoinData['fleets_count'] < ACS_MAX_JOINED_FLEETS)) {
+        return $isInvalid([
+            [ 'errorCode' => 'UNION_JOINED_FLEETS_COUNT_EXCEEDED', ],
+        ]);
+    }
+
+    if (!($unionJoinData['start_time'] > $timestamp)) {
+        return $isInvalid([
+            [ 'errorCode' => 'UNION_JOIN_TIME_EXCEEDED', ],
+        ]);
+    }
+
+    return $isValid();
+}
+
+?>