From 9f0b255f32dfa81bffe75f89335a78a659b4ce6a Mon Sep 17 00:00:00 2001
From: TrueKuehli <rctcoaster2000@hotmail.de>
Date: Tue, 27 Nov 2018 12:16:33 +0100
Subject: Reworked the code, but currently unable to test, so bugs are bound to
 be in there

Will test it sometime later. There also might still be stuff, that has yet to be reworked.
---
 .../networking/commands/login/listServers.js       | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 WebInterface/NodeJSServer/src/js/modules/networking/commands/login/listServers.js

(limited to 'WebInterface/NodeJSServer/src/js/modules/networking/commands/login/listServers.js')

diff --git a/WebInterface/NodeJSServer/src/js/modules/networking/commands/login/listServers.js b/WebInterface/NodeJSServer/src/js/modules/networking/commands/login/listServers.js
new file mode 100644
index 0000000..2c2bc11
--- /dev/null
+++ b/WebInterface/NodeJSServer/src/js/modules/networking/commands/login/listServers.js
@@ -0,0 +1,43 @@
+import Command from '../_command';
+
+/**
+ * Handles serverList commands
+ */
+export default class ListServers extends Command {
+  /**
+   * Registers interface for communication with other objects
+   * @param {Interface} iface
+   */
+  constructor(iface) {
+    super(iface);
+    this.registerPublic('listServers', 'listServers');
+    this.refreshing = false;
+  }
+
+  /**
+   * Requests server list from the server
+   */
+  listServers() {
+    if (this.refreshing) return; // If already refreshing, no new request
+
+    let listFn = (groups) => {
+      // Populate server listing
+      this.iface.callMethod('serverListing', 'flushElements');
+      this.iface.callMethod('serverListing', 'addElements', groups, this.iface);
+      // Unbind network function
+      this.iface.callMethod('networker', 'removeHandler', 'ListGroups');
+      this.refreshing = false;
+    };
+    let errorHandler = (err) => {
+      this.refreshing = false;
+      console.error(err.toString());
+    };
+
+    this.iface.callMethod('networker', 'registerHandler',
+        'ListGroups', listFn);
+    this.iface.callMethod('networker', 'sendRequest',
+        'GetGroups', errorHandler);
+
+    this.refreshing = true;
+  }
+}
-- 
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