Feat/improve design

.fvmrc

@@ -1,3 +1,3 @@
 {
-  "flutter": "3.35.7"
+  "flutter": "3.41.0"
 }

.github/workflows/build.yml

@@ -0,0 +1,135 @@
+name: Build & Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+jobs:
+  build-android:
+    name: Build Android APK
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.41.0'
+          channel: stable
+          cache: true
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Decode keystore
+        if: env.KEYSTORE_BASE64 != ''
+        env:
+          KEYSTORE_BASE64: ${{ secrets.KEYSTORE_BASE64 }}
+          KEY_PROPERTIES: ${{ secrets.KEY_PROPERTIES }}
+        run: |
+          echo "$KEYSTORE_BASE64" | base64 -d > android/app/upload-keystore.jks
+          echo "$KEY_PROPERTIES" > android/key.properties
+
+      - name: Build APK
+        run: flutter build apk --release
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v4
+        with:
+          name: android-apk
+          path: build/app/outputs/flutter-apk/app-release.apk
+
+  build-windows:
+    name: Build Windows Installer
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.41.0'
+          channel: stable
+          cache: true
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Build Windows
+        run: flutter build windows --release
+
+      - name: Create MSIX installer
+        run: |
+          dart pub global activate msix
+          dart pub global run msix:create --build-windows false
+        continue-on-error: true
+
+      - name: Upload Windows build
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-installer
+          path: |
+            build/windows/x64/runner/Release/
+            build/windows/x64/runner/Release/*.msix
+
+  build-macos:
+    name: Build macOS
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.41.0'
+          channel: stable
+          cache: true
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Build macOS
+        run: flutter build macos --release
+
+      - name: Create DMG
+        run: |
+          APP_PATH="build/macos/Build/Products/Release/hushnet_frontend.app"
+          DMG_PATH="build/macos/HushNet.dmg"
+          hdiutil create -volname "HushNet" -srcfolder "$APP_PATH" -ov -format UDZO "$DMG_PATH"
+
+      - name: Upload macOS DMG
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-dmg
+          path: build/macos/HushNet.dmg
+
+  release:
+    name: Create GitHub Release
+    needs: [build-android, build-windows, build-macos]
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Prepare release assets
+        run: |
+          mv artifacts/android-apk/app-release.apk artifacts/HushNet-android.apk
+          mv artifacts/macos-dmg/HushNet.dmg artifacts/HushNet-macos.dmg
+          cd artifacts/windows-installer && zip -r ../HushNet-windows.zip . && cd ../..
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          generate_release_notes: true
+          files: |
+            artifacts/HushNet-android.apk
+            artifacts/HushNet-macos.dmg
+            artifacts/HushNet-windows.zip

.github/workflows/dart.yml

@@ -23,9 +23,13 @@ jobs:
       # https://github.com/dart-lang/setup-dart/blob/main/README.md
       # - uses: dart-lang/setup-dart@v1
       - uses: dart-lang/setup-dart@9a04e6d73cca37bd455e0608d7e5092f881fd603
-
+      - uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.41.0'
+          channel: stable
+          cache: true
       - name: Install dependencies
-        run: dart pub get
+        run: flutter pub get
 
       # Uncomment this step to verify the use of 'dart format' on each commit.
       # - name: Verify formatting

.vscode/settings.json

@@ -1,5 +1,5 @@
 {
-  "dart.flutterSdkPath": ".fvm\\versions\\3.35.7",
+  "dart.flutterSdkPath": ".fvm/versions/3.41.0",
   "C_Cpp_Runner.cCompilerPath": "gcc",
   "C_Cpp_Runner.cppCompilerPath": "g++",
   "C_Cpp_Runner.debuggerPath": "gdb",

lib/data/node/node_connection.dart

@@ -2,6 +2,7 @@ import 'dart:developer';
 
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
+import 'package:hushnet_frontend/models/node.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 Future<void> connectToNode(
@@ -39,3 +40,22 @@ Future<void> connectToNode(
     await prefs.setString('node_address', nodeAddress);
   }
 }
+
+Future<List<Node>> fetchNodes() async {
+  final dio = Dio();
+  try {
+    final response = await dio.get('https://registry.hushnet.net/api/nodes');
+    if (response.statusCode == 200) {
+      final List<dynamic> nodesJson = response.data['nodes'] ?? [];
+      final List<Node> nodes = nodesJson
+          .map((nodeJson) => Node.fromJson(nodeJson))
+          .toList();
+      return nodes;
+    } else {
+      throw Exception('Failed to load nodes');
+    }
+  } catch (e) {
+    log('Error fetching nodes: $e');
+    throw Exception('Failed to load nodes');
+  }
+}

lib/models/node.dart

@@ -0,0 +1,56 @@
+import 'dart:convert';
+
+class Node {
+  final String apiBaseUrl;
+  final String countryCode;
+  final String countryName;
+  final Map<String, dynamic> features;
+  final String host;
+  final String ip;
+  final int? lastLatencyMs;
+  final String lastSeenAt;
+  final String name;
+  final String protocolVersion;
+  final String status;
+
+  Node({
+    required this.apiBaseUrl,
+    required this.countryCode,
+    required this.countryName,
+    required this.features,
+    required this.host,
+    required this.ip,
+    required this.lastLatencyMs,
+    required this.lastSeenAt,
+    required this.name,
+    required this.protocolVersion,
+    required this.status,
+  });
+
+  factory Node.fromJson(Map<String, dynamic> json) {
+    return Node(
+      apiBaseUrl: json['api_base_url']?.toString() ?? '',
+      countryCode: json['country_code']?.toString() ?? '',
+      countryName: json['country_name']?.toString() ?? '',
+      features: Map<String, dynamic>.from(json['features'] ?? {}),
+      host: json['host']?.toString() ?? '',
+      ip: json['ip']?.toString() ?? '',
+      lastLatencyMs: json['last_latency_ms'] is int
+          ? json['last_latency_ms'] as int
+          : int.tryParse(json['last_latency_ms']?.toString() ?? ''),
+      lastSeenAt: json['last_seen_at']?.toString() ?? '',
+      name: json['name']?.toString() ?? '',
+      protocolVersion: json['protocol_version']?.toString() ?? '',
+      status: json['status']?.toString() ?? '',
+    );
+  }
+}
+
+List<Node> parseNodes(String responseBody) {
+  final decoded = jsonDecode(responseBody) as Map<String, dynamic>;
+  final nodesJson = decoded['nodes'] as List<dynamic>? ?? [];
+
+  return nodesJson
+      .map((e) => Node.fromJson(e as Map<String, dynamic>))
+      .toList();
+}