From b41b24648368e2dd18d7d08080188c401c927bff Mon Sep 17 00:00:00 2001
From: Gregory Ballantine <gballantine@metaunix.net>
Date: Sat, 24 Sep 2022 17:33:59 -0400
Subject: [PATCH] Added a nice table for displaying currently available servers

---
 src/Minecraft/Server.php | 18 ++++++++++++++++++
 src/routes.php           |  9 +++++++++
 views/index.twig         | 31 +++++++++++++++++++++++++++----
 3 files changed, 54 insertions(+), 4 deletions(-)

diff --git a/src/Minecraft/Server.php b/src/Minecraft/Server.php
index 34add6d..cccd939 100644
--- a/src/Minecraft/Server.php
+++ b/src/Minecraft/Server.php
@@ -6,6 +6,10 @@ class Server {
 
   // server root directory
   private string $rootDir;
+  // server name
+  private string $serverName;
+  // server Minecraft version
+  private string $serverVersion;
   // PID file path
   private string $pidFilePath;
   // server run status
@@ -13,9 +17,17 @@ class Server {
 
   // class constructor
   public function __construct($dir) {
+    $dirBits = explode('/', $dir);
     $this->rootDir = $dir;
+    $this->serverName = $dirBits[count($dirBits) - 1];
     $this->pidFilePath = $dir . '/pid.txt';
 
+    // get server version
+    $versionFile = join('/', array($this->rootDir, 'current_version.txt'));
+    if (file_exists($versionFile)) {
+      $this->serverVersion = file($versionFile)[0];
+    }
+
     // search for server state
     if (file_exists($this->pidFilePath)) {
       $this->state = true;
@@ -38,6 +50,12 @@ class Server {
   public function getDirectory(): string {
     return $this->rootDir;
   }
+  public function getName(): string {
+    return $this->serverName;
+  }
+  public function getVersion(): string {
+    return $this->serverVersion;
+  }
   public function getState(): bool {
     return $this->state;
   }
diff --git a/src/routes.php b/src/routes.php
index f84c10a..c12a81e 100644
--- a/src/routes.php
+++ b/src/routes.php
@@ -54,6 +54,15 @@ $app->post('/create', function (Request $request, Response $response, $args) {
   fclose($scriptFile);
   chmod($scriptFilePath, 0755);
 
+  // save the current version to a text file - this will hopefully be temporary solution
+  $versionFilePath = join('/', array($serverDir, 'current_version.txt'));
+  $versionFile = fopen($versionFilePath, 'w');
+  $versionContent = $params['serverVersion'];
+  fwrite($versionFile, $versionContent);
+  fclose($versionFile);
+  chmod($versionFilePath, 0644);
+
+  // redirect the user back to the home page
   return $response
     ->withHeader('Location', '/')
     ->withStatus(302);
diff --git a/views/index.twig b/views/index.twig
index af93129..3df085e 100644
--- a/views/index.twig
+++ b/views/index.twig
@@ -14,10 +14,33 @@
 <section class="row">
   <div class="columns twelve">
     <h3>List of servers:</h3>
-    <span><p>There are currently no servers registered.</p></span>
-    {% for m in servers %}
-      <p>Server directory: {{ m.getDirectory() }}</p>
-    {% endfor %}
+    {% if servers|length < 1 %}
+      <p>There are currently no servers registered.</p>
+    {% else %}
+      <table class="u-full-width">
+        <thead>
+          <tr>
+            <th>Server name</th>
+            <th>Minecraft version</th>
+            <th>State</th>
+            <th>Actions</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            {% for m in servers %}
+              <td>{{ m.getName() }}</td>
+              <td>{{ m.getVersion() }}</td>
+              <td>{{ m.getState() ? 'Running' : 'Stopped' }}</td>
+              <td>
+                <a href="/server/{{ m.getName() }}/start">Start</a>
+                <a href="/server/{{ m.getName() }}/stop">Stop</a>
+              </td>
+            {% endfor %}
+          </tr>
+        </tbody>
+      </table>
+    {% endif %}
   </div>
 </section>