From e268d871f1539d138f6a5f855677a7262f2fce91 Mon Sep 17 00:00:00 2001
From: Hugo Bayer <hugo.bayer@studierende.htl-donaustadt.at>
Date: Wed, 29 Jan 2020 09:29:49 +0100
Subject: [PATCH] Added the abillity to add a server but still not being saved

---
 lib/serverlist.dart | 63 ++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 56 insertions(+), 7 deletions(-)

diff --git a/lib/serverlist.dart b/lib/serverlist.dart
index d7b1a9f..64d289e 100644
--- a/lib/serverlist.dart
+++ b/lib/serverlist.dart
@@ -145,9 +145,50 @@ class _ServerListState extends State<ServerList> {
   }
 
   void _settings() {}
+  final _formKey = GlobalKey<FormState>();
 
   void _addServer() {
-    print('poop');
+    TextEditingController servername = TextEditingController();
+    TextEditingController uri = TextEditingController();
+    showDialog<String>(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: Text('Adding a server'),
+          content: SingleChildScrollView(child: Form(
+            key: _formKey,
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: <Widget>[
+                TextFormField(
+                  controller: uri,
+                ),
+                TextFormField(
+                  decoration: InputDecoration(
+                      labelText: 'Custom Name', hintText: 'Optional'),
+                  controller: servername,
+                ),
+                Padding(
+                  padding: const EdgeInsets.all(8.0),
+                  child: RaisedButton(
+                    child: Text("Add"),
+                    onPressed: () {
+                      if (_formKey.currentState.validate()&&uri.text.isNotEmpty) {
+                        _formKey.currentState.save();
+                        Server server = Server(uri.text, uri.text);
+                        servers.add(server);
+                        _updateServerStatus(server);
+                        Navigator.of(context).pop();
+                      }
+                    },
+                  ),
+                )
+              ],
+            ),
+          ),
+        ),);
+      },
+    );
   }
 
   List<Widget> _createChildren() {
@@ -179,7 +220,7 @@ class _ServerListState extends State<ServerList> {
               decoration: BoxDecoration(
                   border: Border(top: BorderSide(color: Colors.grey))),
             ),
-            Text('Ping: 1111'),
+            Text(servers[index].uri,textAlign: TextAlign.left,),
           ],
         );
       }
@@ -247,7 +288,8 @@ class _ServerListState extends State<ServerList> {
         return await _checkResponse(parsedUri, iterations);
       } catch (ArgumentError) /* Host is a DNS name */ {
         try {
-          var v4recs = await DnsUtils.lookupRecord(parsedUri.host, RRecordType.A);
+          var v4recs =
+              await DnsUtils.lookupRecord(parsedUri.host, RRecordType.A);
           var v6recs =
               await DnsUtils.lookupRecord(parsedUri.host, RRecordType.AAAA);
           var v4 = await _getDNS(v4recs, RRecordType.A);
@@ -333,10 +375,17 @@ class _ServerListState extends State<ServerList> {
     var location = uri.path;
 
     for (int i = 0; i < 5; i++) {
-      Response response = await HttpUtils.getForFullResponse(
-              scheme + "://" + host,
-              headers: <String, String>{"Location": location})
-          .timeout(new Duration(seconds: 3));
+      Response response;
+      try {
+         response = await HttpUtils.getForFullResponse(
+            scheme + "://" + host,
+            headers: <String, String>{"Location": location})
+            .timeout(new Duration(seconds: 3));
+      } catch (error){
+        if (error == TimeoutException)
+          return ServerStatus.timeout;
+        throw error;
+      }
       if (response.statusCode > 199 && response.statusCode < 300) {
         return ServerStatus.ok;
       } else if (response.statusCode == HttpStatus.movedPermanently ||
-- 
2.47.0