Merge pull request #6 from ColinRitman/cursor/build-and-release-desktop-wallet-c5d0

ColinRitman · web-flow · commit 9c3f8c77f922 · 2025-10-23T20:03:48.000-04:00
Build and release desktop wallet
diff --git a/.github/workflows/flutter-desktop.yml b/.github/workflows/flutter-desktop.yml
@@ -209,48 +209,12 @@ jobs:
       - name: Upload to Release
         if: github.event_name == 'release'
         uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           files: build/linux/x64/release/bundle/XF₲-Wallet-Linux-GLIBC-2.31.tar.gz
           name: XF₲-Wallet-Linux-GLIBC-2.31.tar.gz
 
-      - name: Create AppImage (GLIBC 2.35)
-        run: |
-          cd build/linux/x64/release/bundle
-          # Download appimagetool
-          curl -LO https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
-          chmod +x appimagetool-x86_64.AppImage
-          # Create desktop file for AppImage
-          cat > XF₲-Wallet.desktop << 'EOF'
-          [Desktop Entry]
-          Type=Application
-          Name=XF₲ Wallet
-          Comment=Privacy-focused cryptocurrency wallet
-          Exec=fuego_wallet
-          Icon=fuego_wallet
-          Categories=Finance;
-          EOF
-          # Copy icon file
-          cp ../../../../../app_icon_256.png fuego_wallet.png
-          # Create AppImage (using extraction to avoid FUSE)
-          ./appimagetool-x86_64.AppImage --appimage-extract
-          ./squashfs-root/AppRun . XF₲-Wallet-Linux-GLIBC-2.35.AppImage
-          # Clean up
-          rm -f appimagetool-x86_64.AppImage
-
-      - name: Upload AppImage artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: xfg-wallet-linux-glibc-235-appimage
-          path: build/linux/x64/release/bundle/XF₲-Wallet-Linux-GLIBC-2.35.AppImage
-          retention-days: 30
-
-      - name: Upload AppImage to Release
-        if: github.event_name == 'release'
-        uses: softprops/action-gh-release@v1
-        with:
-          files: build/linux/x64/release/bundle/XF₲-Wallet-Linux-GLIBC-2.35.AppImage
-          name: XF₲-Wallet-Linux-GLIBC-2.35.AppImage
-
 
   build-linux-latest:
     name: Build XF₲ Wallet (Linux - Latest)
@@ -306,6 +270,8 @@ jobs:
       - name: Upload to Release
         if: github.event_name == 'release'
         uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           files: build/linux/x64/release/bundle/XF₲-Wallet-Linux-Latest.tar.gz
           name: XF₲-Wallet-Linux-Latest.tar.gz
diff --git a/lib/models/transaction_model.dart b/lib/models/transaction_model.dart
@@ -0,0 +1,96 @@
+class TransactionModel {
+  final String id;
+  final String fromAddress;
+  final String? toAddress;
+  final String amount;
+  final String fee;
+  final String timestamp;
+  final String status;
+  final String type;
+  final String? txHash;
+  final String? memo;
+
+  TransactionModel({
+    required this.id,
+    required this.fromAddress,
+    this.toAddress,
+    required this.amount,
+    required this.fee,
+    required this.timestamp,
+    required this.status,
+    required this.type,
+    this.txHash,
+    this.memo,
+  });
+
+  factory TransactionModel.fromJson(Map<String, dynamic> json) {
+    return TransactionModel(
+      id: json['id'] ?? '',
+      fromAddress: json['from_address'] ?? '',
+      toAddress: json['to_address'],
+      amount: json['amount'] ?? '0',
+      fee: json['fee'] ?? '0',
+      timestamp: json['timestamp'] ?? '',
+      status: json['status'] ?? 'pending',
+      type: json['type'] ?? 'transfer',
+      txHash: json['tx_hash'],
+      memo: json['memo'],
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'from_address': fromAddress,
+      'to_address': toAddress,
+      'amount': amount,
+      'fee': fee,
+      'timestamp': timestamp,
+      'status': status,
+      'type': type,
+      'tx_hash': txHash,
+      'memo': memo,
+    };
+  }
+
+  /// Check if this is a burn transaction
+  bool get isBurnTransaction {
+    return type == 'burn' || toAddress == null || toAddress!.isEmpty;
+  }
+
+  /// Get formatted amount for display
+  String get formattedAmount {
+    final amountDouble = double.tryParse(amount) ?? 0.0;
+    return '${amountDouble.toStringAsFixed(8)} XFG';
+  }
+
+  /// Get formatted fee for display
+  String get formattedFee {
+    final feeDouble = double.tryParse(fee) ?? 0.0;
+    return '${feeDouble.toStringAsFixed(8)} XFG';
+  }
+
+  /// Get formatted timestamp for display
+  String get formattedTimestamp {
+    try {
+      final dateTime = DateTime.fromMillisecondsSinceEpoch(int.parse(timestamp));
+      return '${dateTime.day}/${dateTime.month}/${dateTime.year} ${dateTime.hour}:${dateTime.minute.toString().padLeft(2, '0')}';
+    } catch (e) {
+      return timestamp;
+    }
+  }
+
+  @override
+  String toString() {
+    return 'TransactionModel(id: $id, from: $fromAddress, to: $toAddress, amount: $amount, type: $type)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+    return other is TransactionModel && other.id == id;
+  }
+
+  @override
+  int get hashCode => id.hashCode;
+}
diff --git a/lib/providers/wallet_provider.dart b/lib/providers/wallet_provider.dart
@@ -1,12 +1,14 @@
 import 'dart:async';
 import 'package:flutter/foundation.dart';
 import 'package:connectivity_plus/connectivity_plus.dart';
+import 'package:logging/logging.dart';
 import '../models/wallet.dart';
 import '../models/network_config.dart';
 import '../services/fuego_rpc_service.dart';
 import '../services/security_service.dart';
 
 class WalletProvider extends ChangeNotifier {
+  static final Logger _logger = Logger('WalletProvider');
   final FuegoRPCService _rpcService;
   final SecurityService _securityService;
   
@@ -56,6 +58,63 @@ class WalletProvider extends ChangeNotifier {
   bool get isWalletSynced => _wallet?.synced ?? false;
   double get syncProgress => _wallet?.syncProgress ?? 0.0;
 
+  // Get private key for burn transactions (requires PIN verification)
+  Future<String?> getPrivateKeyForBurn(String pin) async {
+    try {
+      _logger.info('Attempting to get private key for burn transaction');
+      
+      final isValidPin = await _securityService.verifyPIN(pin);
+      if (!isValidPin) {
+        _logger.warning('Invalid PIN provided for private key access');
+        throw Exception('Invalid PIN');
+      }
+
+      final keys = await _securityService.getWalletKeys(pin);
+      if (keys == null || _wallet == null) {
+        _logger.severe('Wallet keys not found');
+        throw Exception('Wallet keys not found');
+      }
+
+      _logger.info('Private key accessed successfully for burn transaction');
+      // Return the spend key as the private key for burn transactions
+      return keys['spendKey'];
+    } catch (e) {
+      _logger.severe('Failed to get private key: $e');
+      _setError('Failed to get private key: $e');
+      return null;
+    }
+  }
+
+  // Get private key without PIN verification (for internal use when wallet is unlocked)
+  String? getPrivateKey() {
+    if (_wallet == null) {
+      _setError('Wallet not loaded');
+      return null;
+    }
+    
+    // Only return private key if wallet is synced and unlocked
+    if (!isWalletSynced) {
+      _setError('Wallet must be synced to access private key');
+      return null;
+    }
+    
+    return _wallet?.spendKey;
+  }
+
+  // Validate private key format (basic validation)
+  bool isValidPrivateKey(String privateKey) {
+    // Basic validation - in real implementation, this would validate against Fuego key format
+    return privateKey.isNotEmpty && privateKey.length >= 32;
+  }
+
+  // Clear sensitive data from memory
+  void clearSensitiveData() {
+    // In a real implementation, this would securely clear memory
+    // For now, we'll just clear the wallet reference
+    _wallet = null;
+    notifyListeners();
+  }
+
   // Initialize connectivity monitoring
   void _initConnectivity() {
     Connectivity().onConnectivityChanged.listen((ConnectivityResult result) {
diff --git a/lib/screens/banking/banking_screen.dart b/lib/screens/banking/banking_screen.dart
@@ -1,4 +1,4 @@
--import 'package:flutter/material.dart';
+import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../../providers/wallet_provider.dart';
 import '../../utils/theme.dart';
@@ -59,36 +59,76 @@ class _BankingScreenState extends State<BankingScreen>
       // Get wallet provider for private key
       final walletProvider = Provider.of<WalletProvider>(context, listen: false);
       
-      // For now, use a placeholder private key - in real implementation,
-      // this would come from the wallet's private key
-      const String privateKey = 'placeholder_private_key';
+      // Get the actual private key from the wallet provider
+      final walletProvider = Provider.of<WalletProvider>(context, listen: false);
+      final wallet = walletProvider.wallet;
+      
+      if (wallet == null) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Wallet not loaded. Please unlock your wallet first.'),
+            backgroundColor: Colors.red,
+          ),
+        );
+        return;
+      }
+      
+      // Try to get private key directly first (if wallet is unlocked)
+      String? privateKey = walletProvider.getPrivateKey();
+      
+      // If not available, prompt for PIN
+      if (privateKey == null) {
+        final pin = await _showPinDialog(context);
+        if (pin == null) {
+          return; // User cancelled
+        }
+        
+        // Get private key with PIN verification
+        privateKey = await walletProvider.getPrivateKeyForBurn(pin);
+        if (privateKey == null) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            const SnackBar(
+              content: Text('Failed to access private key. Please try again.'),
+              backgroundColor: Colors.red,
+            ),
+          );
+          return;
+        }
+      }
+      
+      // Validate private key format
+      if (!walletProvider.isValidPrivateKey(privateKey)) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Invalid private key format. Please check your wallet.'),
+            backgroundColor: Colors.red,
+          ),
+        );
+        return;
+      }
+      
       const String recipientAddress = '0x0000000000000000000000000000000000000000';
       
       // Generate STARK proof using CLI
-      final Map<String, dynamic> result = await CLIService.generateBurnProof(
-        privateKey: privateKey,
+      final BurnProofResult result = await CLIService.generateBurnProof(
+        transactionHash: 'burn_${DateTime.now().millisecondsSinceEpoch}', // Generate a unique transaction hash
         burnAmount: burnAmount,
         recipientAddress: recipientAddress,
       );
 
       // Close loading dialog
       Navigator.of(context).pop();
 
-      if (result['success']) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text('Successfully burned $burnAmount XFG to mint $heatAmount Ξmbers'),
-            backgroundColor: Colors.green,
-          ),
-        );
-      } else {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text('Burn failed: ${result['error']}'),
-            backgroundColor: Colors.red,
-          ),
-        );
-      }
+      // Show success message
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Successfully burned $burnAmount XFG to mint $heatAmount Ξmbers\nProof Hash: ${result.proofHash}'),
+          backgroundColor: Colors.green,
+        ),
+      );
+      
+      // Clear sensitive data from memory
+      privateKey = null;
     } catch (e) {
       // Close loading dialog
       Navigator.of(context).pop();
@@ -102,6 +142,48 @@ class _BankingScreenState extends State<BankingScreen>
     }
   }
 
+  // Show PIN dialog for private key access
+  Future<String?> _showPinDialog(BuildContext context) async {
+    final pinController = TextEditingController();
+    
+    return showDialog<String>(
+      context: context,
+      barrierDismissible: false,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('Enter PIN'),
+          content: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              const Text('Please enter your PIN to access your private key for the burn transaction:'),
+              const SizedBox(height: 16),
+              TextField(
+                controller: pinController,
+                obscureText: true,
+                keyboardType: TextInputType.number,
+                maxLength: 6,
+                decoration: const InputDecoration(
+                  labelText: 'PIN',
+                  border: OutlineInputBorder(),
+                ),
+              ),
+            ],
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: const Text('Cancel'),
+            ),
+            ElevatedButton(
+              onPressed: () => Navigator.of(context).pop(pinController.text),
+              child: const Text('Confirm'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
diff --git a/lib/services/wallet_service.dart b/lib/services/wallet_service.dart
