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.

1 files changed, 43 insertions, 0 deletions

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;
+  }
+}