Add Circuit Info To Peer Settings

lib/cwtch/cwtchNotifier.dart

@@ -351,6 +351,10 @@ class CwtchNotifier {
       case "DoneStorageMigration":
         appState.SetModalState(ModalState.none);
         break;
+      case "ACNInfo":
+        var handle = data["Handle"];
+        profileCN.getProfile(data["ProfileOnion"])?.contactList.findContact(handle)?.acnCircuit = data["Data"];
+        break;
       default:
         EnvironmentConfig.debugLog("unhandled event: $type");
     }

lib/model.dart

@@ -565,6 +565,8 @@ class ContactInfoState extends ChangeNotifier {
   String? _server;
   late bool _archived;
 
+  String? _acnCircuit;
+
   ContactInfoState(this.profileOnion, this.identifier, this.onion,
       {nickname = "",
       isGroup = false,
@@ -598,6 +600,11 @@ class ContactInfoState extends ChangeNotifier {
 
   String get savePeerHistory => this._savePeerHistory;
 
+  String? get acnCircuit => this._acnCircuit;
+  set acnCircuit(String? acnCircuit) {
+    this._acnCircuit = acnCircuit;
+  }
+
   // Indicated whether the conversation is archived, in which case it will
   // be moved to the very bottom of the active conversations list until
   // new messages appear

lib/views/peersettingsview.dart

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'dart:ui';
 import 'package:cwtch/cwtch_icons_icons.dart';
 import 'package:flutter/services.dart';
 import 'package:cwtch/model.dart';
@@ -47,6 +48,33 @@ class _PeerSettingsViewState extends State<PeerSettingsView> {
   Widget _buildSettingsList() {
     return Consumer<Settings>(builder: (context, settings, child) {
       return LayoutBuilder(builder: (BuildContext context, BoxConstraints viewportConstraints) {
+        String? acnCircuit = Provider.of<ContactInfoState>(context).acnCircuit;
+
+        Widget path = Text(Provider.of<ContactInfoState>(context, listen: false).status);
+
+        if (acnCircuit != null) {
+          var hops = acnCircuit.split(",");
+          if (hops.length == 3) {
+            List<Widget> paths = hops.map((String countryCodeAndIp) {
+              var parts = countryCodeAndIp.split(":");
+              var country = parts[0];
+              var ip = parts[1];
+              return RichText(
+                  textAlign: TextAlign.left,
+                  text: TextSpan(
+                      text: "$country",
+                      style: TextStyle(fontWeight: FontWeight.bold, fontSize: 10, fontFamily: "monospace"),
+                      children: [TextSpan(text: " ($ip)", style: TextStyle(fontSize: 8, fontWeight: FontWeight.normal))]));
+            }).toList(growable: true);
+
+            paths.add(RichText(text: TextSpan(text: "Tor Network", style: TextStyle(fontWeight: FontWeight.normal, fontSize: 8, fontFamily: "monospace"))));
+
+            path = Column(
+              children: paths,
+            );
+          }
+        }
+
         return Scrollbar(
             isAlwaysShown: true,
             child: SingleChildScrollView(
@@ -104,6 +132,16 @@ class _PeerSettingsViewState extends State<PeerSettingsView> {
                             SizedBox(
                               height: 20,
                             ),
+                            ListTile(
+                              leading: Icon(CwtchIcons.onion_on, color: settings.current().mainTextColor),
+                              isThreeLine: true,
+                              title: Text("ACN Circuit Info"),
+                              subtitle: Text("In depth information about the path that the anonymous communication network is using to connect to this conversation"),
+                              trailing: path,
+                            ),
+                            SizedBox(
+                              height: 20,
+                            ),
                             SwitchListTile(
                               title: Text(AppLocalizations.of(context)!.blockBtn, style: TextStyle(color: settings.current().mainTextColor)),
                               value: Provider.of<ContactInfoState>(context).isBlocked,