From 25b68c4bc642988bf0c777ec2bc21e5e0c7c4c60 Mon Sep 17 00:00:00 2001
From: Gregory Ballantine <gballantine@metaunix.net>
Date: Sat, 24 Sep 2022 16:26:57 -0400
Subject: [PATCH] Added some rudimentary server finding

---
 src/Minecraft/Server.php | 45 ++++++++++++++++++++++++++++++++++++++++
 src/routes.php           | 12 ++++++++++-
 views/index.twig         |  4 +++-
 3 files changed, 59 insertions(+), 2 deletions(-)
 create mode 100644 src/Minecraft/Server.php

diff --git a/src/Minecraft/Server.php b/src/Minecraft/Server.php
new file mode 100644
index 0000000..34add6d
--- /dev/null
+++ b/src/Minecraft/Server.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace BitGoblin\MCST\Minecraft;
+
+class Server {
+
+  // server root directory
+  private string $rootDir;
+  // PID file path
+  private string $pidFilePath;
+  // server run status
+  private bool $state = false;
+
+  // class constructor
+  public function __construct($dir) {
+    $this->rootDir = $dir;
+    $this->pidFilePath = $dir . '/pid.txt';
+
+    // search for server state
+    if (file_exists($this->pidFilePath)) {
+      $this->state = true;
+    }
+  }
+
+  // start the server
+  public function start(): void {
+    // TODO - for now just set the state to true
+    $this->state = true;
+  }
+
+  // stop the server
+  public function stop(): void {
+    // TODO - for now just set the state to false
+    $this->state = false;
+  }
+
+  // getters & setters
+  public function getDirectory(): string {
+    return $this->rootDir;
+  }
+  public function getState(): bool {
+    return $this->state;
+  }
+
+}
diff --git a/src/routes.php b/src/routes.php
index 25b5b87..f84c10a 100644
--- a/src/routes.php
+++ b/src/routes.php
@@ -4,13 +4,23 @@ use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Slim\Views\Twig;
 
+use BitGoblin\MCST\Minecraft\Server;
+
 // index GET route - this page should welcome the user and direct them to the available actions
 $app->get('/', function (Request $request, Response $response, $args) {
   $config = $this->get('config');
 
+  // find servers
+  $minecraftDir = $config->get('server_directory');
+  $serverDirs = glob($minecraftDir . "/*", GLOB_ONLYDIR);
+  $minecraftServers = array();
+  foreach ($serverDirs as $i => $m) {
+    array_push($minecraftServers, new Server($m));
+  }
+
   $view = Twig::fromRequest($request);
   return $view->render($response, 'index.twig', [
-    'server_dir' => $config->get('server_directory'),
+    'servers' => $minecraftServers,
   ]);
 })->setName('index');
 
diff --git a/views/index.twig b/views/index.twig
index 5c788ed..af93129 100644
--- a/views/index.twig
+++ b/views/index.twig
@@ -15,7 +15,9 @@
   <div class="columns twelve">
     <h3>List of servers:</h3>
     <span><p>There are currently no servers registered.</p></span>
-    <p>Home directory: {{ server_dir }}</p>
+    {% for m in servers %}
+      <p>Server directory: {{ m.getDirectory() }}</p>
+    {% endfor %}
   </div>
 </section>