feat(ui): Wallet menu overlay — info, xpub, and password-protected seed reveal

Add a Wallet menu item (between File and Settings) that opens an in-app overlay showing wallet metadata: file name, network, type (HD seed / xprv / WIF / watch-only), script kind, derivation path, master fingerprint, and account xpub. Includes a seed section: if the wallet has no seed, a note is shown; if it has one and is unencrypted the seed is revealed directly; if encrypted the user must enter the wallet file password before the mnemonic is displayed. The revealed seed is shown in a danger-coloured bordered box with a warning. Closing the overlay (backdrop, Close button, or Esc) always clears the password input and hides the seed. Also adds the private-key password-prompt overlay and its localization keys (shared UI scaffolding used by the following commit).
2026-06-21 22:27:31 +02:00
parent 5d6ff07f0b
commit 4a97172346
4 changed files with 360 additions and 7 deletions
@@ -0,0 +1,114 @@
+using System.IO;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using PalladiumWallet.App.Localization;
+
+namespace PalladiumWallet.App.ViewModels;
+
+public partial class MainWindowViewModel
+{
+    [ObservableProperty]
+    private bool isWalletInfoOpen;
+
+    [ObservableProperty]
+    private string walletInfoSeedPasswordInput = "";
+
+    [ObservableProperty]
+    private bool isWalletInfoSeedRevealed;
+
+    [ObservableProperty]
+    private string walletInfoSeedError = "";
+
+    // ---- computed wallet info (populated when overlay opens) ----
+
+    public string WalletInfoFileName =>
+        _walletPath is null ? "" :
+        Path.GetFileNameWithoutExtension(Path.GetFileNameWithoutExtension(_walletPath));
+
+    public string WalletInfoNetwork => _doc?.Network ?? "";
+
+    public string WalletInfoType
+    {
+        get
+        {
+            if (_doc is null) return "";
+            if (_doc.Mnemonic is not null) return Loc.Tr("walletinfo.type.seed");
+            if (_doc.AccountXprv is not null) return Loc.Tr("walletinfo.type.xprv");
+            if (_doc.WifKeys is { Count: > 0 }) return Loc.Tr("walletinfo.type.wif");
+            return Loc.Tr("walletinfo.type.watchonly");
+        }
+    }
+
+    public string WalletInfoScriptKind => _doc?.ScriptKind ?? "";
+
+    public string WalletInfoDerivPath => _doc?.AccountPath ?? "";
+
+    public string WalletInfoXpub => _doc?.AccountXpub ?? "";
+
+    public string WalletInfoFingerprint => _doc?.MasterFingerprint ?? "";
+
+    public bool WalletInfoHasSeed => _doc?.Mnemonic is not null;
+
+    public bool WalletInfoSeedNeedsPassword => !string.IsNullOrEmpty(_password);
+
+    public string WalletInfoSeedText => IsWalletInfoSeedRevealed ? (_doc?.Mnemonic ?? "") : "";
+
+    public bool WalletInfoHasPassphrase => !string.IsNullOrEmpty(_doc?.Passphrase);
+
+    [RelayCommand]
+    private void OpenWalletInfo()
+    {
+        WalletInfoSeedPasswordInput = "";
+        IsWalletInfoSeedRevealed = false;
+        WalletInfoSeedError = "";
+        OnPropertyChanged(nameof(WalletInfoFileName));
+        OnPropertyChanged(nameof(WalletInfoNetwork));
+        OnPropertyChanged(nameof(WalletInfoType));
+        OnPropertyChanged(nameof(WalletInfoScriptKind));
+        OnPropertyChanged(nameof(WalletInfoDerivPath));
+        OnPropertyChanged(nameof(WalletInfoXpub));
+        OnPropertyChanged(nameof(WalletInfoFingerprint));
+        OnPropertyChanged(nameof(WalletInfoHasSeed));
+        OnPropertyChanged(nameof(WalletInfoSeedNeedsPassword));
+        OnPropertyChanged(nameof(WalletInfoHasPassphrase));
+        IsWalletInfoOpen = true;
+    }
+
+    [RelayCommand]
+    private void CloseWalletInfo()
+    {
+        IsWalletInfoOpen = false;
+        WalletInfoSeedPasswordInput = "";
+        IsWalletInfoSeedRevealed = false;
+        WalletInfoSeedError = "";
+        OnPropertyChanged(nameof(WalletInfoSeedText));
+    }
+
+    [RelayCommand]
+    private void RevealSeed()
+    {
+        if (_doc?.Mnemonic is null) return;
+
+        if (WalletInfoSeedNeedsPassword)
+        {
+            if (WalletInfoSeedPasswordInput != _password)
+            {
+                WalletInfoSeedError = Loc.Tr("msg.wrongpassword");
+                return;
+            }
+        }
+
+        WalletInfoSeedError = "";
+        IsWalletInfoSeedRevealed = true;
+        OnPropertyChanged(nameof(WalletInfoSeedText));
+    }
+
+    [RelayCommand]
+    private void HideSeed()
+    {
+        IsWalletInfoSeedRevealed = false;
+        WalletInfoSeedPasswordInput = "";
+        WalletInfoSeedError = "";
+        OnPropertyChanged(nameof(WalletInfoSeedText));
+    }
+}