feat(export): add zip export, export-all, and login:password input parsing

src/NebulaAuth/Localization/dialogs.export.loc.json

@@ -196,6 +196,16 @@
         "es": "Grupo",
         "tr": "Grup",
         "kk": "Топ"
+      },
+      "ExportToZip": {
+        "ru": "Экспортировать в ZIP архив",
+        "en": "Export to ZIP archive",
+        "uk": "Експортувати в ZIP архів",
+        "fr": "Exporter en archive ZIP",
+        "zh": "导出为 ZIP 压缩包",
+        "es": "Exportar a archivo ZIP",
+        "tr": "ZIP arşivine aktar",
+        "kk": "ZIP мұрағатқа экспорттау"
       }
     },
     "Tooltips": {
@@ -288,17 +298,27 @@
         "es": "Incluir datos de grupo compatibles con Nebula.",
         "tr": "Nebula uyumlu grup verilerini dahil et.",
         "kk": "Nebula үйлесімді топ деректерін қосу."
+      },
+      "ExportToZip": {
+        "ru": "Экспортировать в ZIP архив вместо папки. Архив будет сохранён в выбранной директории с именем вида N_timestamp.zip.",
+        "en": "Export to a ZIP archive instead of a folder. The archive will be saved in the selected directory as N_timestamp.zip.",
+        "uk": "Експортувати в ZIP архів замість папки. Архів буде збережено у вибраній директорії з назвою N_timestamp.zip.",
+        "fr": "Exporter dans une archive ZIP plutôt que dans un dossier. L'archive sera enregistrée dans le répertoire sélectionné sous le nom N_timestamp.zip.",
+        "zh": "导出为 ZIP 压缩包而非文件夹。压缩包将保存在所选目录中，名称格式为 N_timestamp.zip。",
+        "es": "Exportar a un archivo ZIP en lugar de una carpeta. El archivo se guardará en el directorio seleccionado como N_timestamp.zip.",
+        "tr": "Klasör yerine ZIP arşivine aktar. Arşiv, seçilen dizine N_timestamp.zip adıyla kaydedilecektir.",
+        "kk": "Қалта орнына ZIP мұрағатына экспорттау. Мұрағат таңдалған каталогта N_timestamp.zip атауымен сақталады."
       }
     },
     "ExportAccountsPlaceholder": {
-      "ru": "Введите логины аккаунтов или SteamID (по одному на строку) для экспорта в выбранную директорию.",
-      "en": "Enter account logins or SteamIDs (one per line) to export to the selected directory.",
-      "uk": "Введіть логіни акаунтів або SteamID (по одному на рядок) для експорту у вибрану директорію.",
-      "fr": "Entrez les identifiants de compte ou les SteamID (un par ligne) pour exporter vers le répertoire sélectionné.",
-      "zh": "输入要导出到所选目录的账户登录名或 SteamID（每行一个）。",
-      "es": "Introduce los logins de las cuentas o SteamID (uno por línea) para exportarlos al directorio seleccionado.",
-      "tr": "Seçilen dizine dışa aktarmak için hesap girişlerini veya SteamID’leri (her satıra bir tane) girin.",
-      "kk": "Таңдалған каталогқа экспорттау үшін аккаунт логиндерін немесе SteamID (әр жолға біреуден) енгізіңіз."
+      "ru": "Введите логины или SteamID (по одному на строку). Поддерживается формат логин:пароль — пароль будет проигнорирован. Оставьте пустым для экспорта всех аккаунтов.",
+      "en": "Enter logins or SteamIDs (one per line). Supports login:password format — the password will be ignored. Leave empty to export all accounts.",
+      "uk": "Введіть логіни або SteamID (по одному на рядок). Підтримується формат логін:пароль — пароль буде проігноровано. Залиште порожнім для експорту всіх акаунтів.",
+      "fr": "Entrez les identifiants ou SteamID (un par ligne). Supporte le format login:mot_de_passe — le mot de passe sera ignoré. Laissez vide pour exporter tous les comptes.",
+      "zh": "输入登录名或 SteamID（每行一个）。支持 login:password 格式——密码将被忽略。留空则导出所有账户。",
+      "es": "Introduce logins o SteamID (uno por línea). Soporta el formato login:contraseña — la contraseña será ignorada. Déjalo vacío para exportar todas las cuentas.",
+      "tr": "Girişleri veya SteamID’leri girin (her satıra bir tane). login:şifre formatı desteklenir — şifre yok sayılır. Tüm hesapları dışa aktarmak için boş bırakın.",
+      "kk": "Логиндерді немесе SteamID (әр жолға біреуден) енгізіңіз. логин:құпиясөз форматы қолданылады — құпиясөз еленбейді. Барлық аккаунттарды экспорттау үшін бос қалдырыңыз."
     }
   }
 }

src/NebulaAuth/Model/MafileExport/MafileExportTemplate.cs

@@ -13,4 +13,5 @@ public class MafileExportTemplate
     public bool IncludeNebulaPassword { get; set; }
     public bool IncludeNebulaGroup { get; set; }
     public string? Path { get; set; }
+    public bool ExportToZip { get; set; }
 }

src/NebulaAuth/Model/MafileExport/MafileExporter.cs

@@ -1,6 +1,9 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
+using System.IO.Compression;
 using System.Linq;
+using System.Text;
 using System.Threading.Tasks;
 using AchiesUtilities.Extensions;
 using NebulaAuth.Core;
@@ -36,48 +39,79 @@ public static class MafileExporter
             return new ExportResult(LocManager.GetCodeBehindOrDefault("AccessDenied", "MafileExporter.AccessDenied"));
         }
 
-
         var exported = new Dictionary<Mafile, string>();
         var notFound = new List<string>();
         var conflict = new List<string>();
 
+        var toExport = new List<(string key, Mafile mafile)>();
         foreach (var key in keys)
         {
             SteamId? steamId = null;
             if (SteamId64.TryParse(key, out var id64))
-            {
                 steamId = id64;
-            }
 
             var maf = Storage.MaFiles.FirstOrDefault(m => m.AccountName.EqualsIgnoreCase(key) || m.SteamId == steamId);
             if (maf != null)
+                toExport.Add((key, maf));
+            else
+                notFound.Add(key);
+        }
+
+        if (template.ExportToZip)
+        {
+            if (toExport.Count > 0)
             {
-                var fileName = await ExportMafile(template.Path, template, maf);
-                if (fileName == null)
+                var timestamp = DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
+                var zipName = $"{toExport.Count}_{timestamp}.zip";
+                var zipPath = Path.Combine(template.Path, zipName);
+
+                await using var zipStream = File.Create(zipPath);
+                using var archive = new ZipArchive(zipStream, ZipArchiveMode.Create);
+                var addedEntries = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+                foreach (var (key, maf) in toExport)
+                {
+                    var (content, fileName) = BuildMafileContent(template, maf);
+                    if (!addedEntries.Add(fileName))
+                    {
+                        conflict.Add(key);
+                        continue;
+                    }
+
+                    var entry = archive.CreateEntry(fileName);
+                    await using var entryStream = entry.Open();
+                    await using var writer = new StreamWriter(entryStream, Encoding.UTF8);
+                    await writer.WriteAsync(content);
+                    exported[maf] = fileName;
+                }
+            }
+        }
+        else
+        {
+            foreach (var (key, maf) in toExport)
+            {
+                var (content, fileName) = BuildMafileContent(template, maf);
+                var fullPath = Path.Combine(template.Path, fileName);
+                if (File.Exists(fullPath))
                 {
                     conflict.Add(key);
                     continue;
                 }
 
-                exported[maf] = fileName;
-            }
-            else
-            {
-                notFound.Add(key);
+                await File.WriteAllTextAsync(fullPath, content);
+                exported[maf] = fullPath;
             }
         }
 
         return new ExportResult(exported, notFound, conflict);
     }
 
-    private static async Task<string?> ExportMafile(string path, MafileExportTemplate template, Mafile mafile)
+    private static (string content, string fileName) BuildMafileContent(MafileExportTemplate template, Mafile mafile)
     {
-        // We preserve SteamId even if other info is not included
         var session = template.IncludeSessionData
             ? mafile.SessionData
             : new MobileSessionData(null!, mafile.SteamId, default, null, tokens: null);
 
-
         var serializeMaf = new Mafile
         {
             SharedSecret = template.IncludeSharedSecret ? mafile.SharedSecret : null!,
@@ -102,14 +136,7 @@ public static class MafileExporter
         var serialized = NebulaSerializer.SerializeMafile(serializeMaf);
         var strategy = template.UseLoginAsMafileName ? MafileNamingStrategy.Login : MafileNamingStrategy.SteamId;
         var fileName = strategy.GetMafileName(serializeMaf);
-        var fullPath = Path.Combine(path, fileName);
-        if (File.Exists(fullPath))
-        {
-            return null;
-        }
-
-        await File.WriteAllTextAsync(fullPath, serialized);
-        return fullPath;
+        return (serialized, fileName);
     }
 
     private static bool PathIsValid(string path)

src/NebulaAuth/View/MafileExporterView.xaml

@@ -9,8 +9,8 @@
              mc:Ignorable="d"
              TextElement.Foreground="{DynamicResource BaseContentBrush}"
              FontFamily="{materialDesign:MaterialDesignFont}"
-             MinWidth="400"
-             MaxWidth="400"
+             MinWidth="500"
+             MaxWidth="500"
              Background="{DynamicResource WindowBackground}"
              d:DataContext="{d:DesignInstance other:MafileExporterVM}"
              d:Background="#141119"
@@ -113,6 +113,12 @@
                               IsEnabled="{Binding CurrentTemplate, Converter={StaticResource NullableToBooleanConverter}}">
 
                         <StackPanel>
+                            <CheckBox IsChecked="{Binding CurrentTemplate.ExportToZip, FallbackValue=False}"
+                                      Margin="3,0,0,3"
+                                      Content="{Tr ExportDialog.ExportOptions.ExportToZip}"
+                                      ToolTipService.InitialShowDelay="200"
+                                      ToolTip="{Tr ExportDialog.Tooltips.ExportToZip}" />
+
                             <TextBlock FontWeight="DemiBold"
                                        Text="{Tr ExportDialog.ExportSettingsCommon}" />
 

src/NebulaAuth/ViewModel/Other/MafileExporterVM.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.ObjectModel;
 using System.Collections.Specialized;
 using System.ComponentModel;
@@ -10,6 +10,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using NebulaAuth.Core;
 using NebulaAuth.Model.MafileExport;
+using NebulaAuth.Model.Mafiles;
 
 namespace NebulaAuth.ViewModel.Other;
 
@@ -24,8 +25,7 @@ public partial class MafileExporterVM : ObservableObject
 
     public ObservableCollection<MafileExportTemplateVM> Templates { get; }
 
-    [ObservableProperty] [NotifyCanExecuteChangedFor(nameof(ExportCommand))]
-    private string? _accountsText;
+    [ObservableProperty] private string? _accountsText;
 
     private string? _cachedName;
     private MafileExportTemplateVM? _currentTemplate;
@@ -160,6 +160,7 @@ public partial class MafileExporterVM : ObservableObject
             IncludeNebulaProxy = true,
             IncludeNebulaPassword = true,
             IncludeNebulaGroup = true,
+            ExportToZip = false,
             Path = null
         };
         MafileExporterStorage.AddTemplate(template);
@@ -211,21 +212,26 @@ public partial class MafileExporterVM : ObservableObject
         }
     }
 
-    [RelayCommand(CanExecute = nameof(ExportCanExecute))]
+    [RelayCommand(CanExecute = nameof(CurrentTemplateNotNull))]
     private async Task Export()
     {
-        var lines = AccountsText;
         var template = CurrentTemplate;
-        if (string.IsNullOrWhiteSpace(lines) || template == null)
-        {
-            return;
-        }
+        if (template == null) return;
 
-        var split = Regex
-            .Split(lines, "\r\n|\r|\n")
-            .Select(x => x.Trim())
-            .Where(x => !string.IsNullOrWhiteSpace(x))
-            .ToArray();
+        string[] split;
+        if (string.IsNullOrWhiteSpace(AccountsText))
+        {
+            split = Storage.MaFiles.Select(m => m.AccountName).ToArray();
+        }
+        else
+        {
+            split = Regex
+                .Split(AccountsText, "\r\n|\r|\n")
+                .Select(x => x.Trim())
+                .Where(x => !string.IsNullOrWhiteSpace(x))
+                .Select(ExtractLogin)
+                .ToArray();
+        }
 
         ResetHintText();
         ExportResult res;
@@ -268,6 +274,14 @@ public partial class MafileExporterVM : ObservableObject
         AccountsText = text;
     }
 
+    // Strips the password part from "login:password" input lines.
+    // SteamId64 values contain no colon, so any colon signals the login:password format.
+    private static string ExtractLogin(string line)
+    {
+        var idx = line.IndexOf(':');
+        return idx > 0 ? line[..idx] : line;
+    }
+
     private void SetHintText(string? text, HintBoxSeverity severity = HintBoxSeverity.Error)
     {
         HintText = text;
@@ -281,12 +295,6 @@ public partial class MafileExporterVM : ObservableObject
 
     #region CanExecute
 
-    private bool ExportCanExecute()
-    {
-        return CurrentTemplateNotNull() && !string.IsNullOrWhiteSpace(AccountsText);
-    }
-
-
     private bool CurrentTemplateNotNull()
     {
         return CurrentTemplate != null;
@@ -307,6 +315,7 @@ public partial class MafileExporterVM : ObservableObject
 
 public partial class MafileExportTemplateVM : ObservableObject
 {
+    [ObservableProperty] private bool _exportToZip;
     [ObservableProperty] private bool _includeIdentitySecret;
     [ObservableProperty] private bool _includeNebulaGroup;
     [ObservableProperty] private bool _includeNebulaPassword;
@@ -334,6 +343,7 @@ public partial class MafileExportTemplateVM : ObservableObject
             IncludeNebulaProxy = x.IncludeNebulaProxy,
             IncludeNebulaPassword = x.IncludeNebulaPassword,
             IncludeNebulaGroup = x.IncludeNebulaGroup,
+            ExportToZip = x.ExportToZip,
             Path = x.Path
         };
     }
@@ -352,6 +362,7 @@ public partial class MafileExportTemplateVM : ObservableObject
             IncludeNebulaProxy = IncludeNebulaProxy,
             IncludeNebulaPassword = IncludeNebulaPassword,
             IncludeNebulaGroup = IncludeNebulaGroup,
+            ExportToZip = ExportToZip,
             Path = Path
         };
     }
@@ -368,6 +379,7 @@ public partial class MafileExportTemplateVM : ObservableObject
         model.IncludeNebulaProxy = IncludeNebulaProxy;
         model.IncludeNebulaPassword = IncludeNebulaPassword;
         model.IncludeNebulaGroup = IncludeNebulaGroup;
+        model.ExportToZip = ExportToZip;
         model.Path = Path;
     }
 }