Small clenaup

DiscordChatExporter.Gui/ViewModels/Components/ChannelViewModel.cs

@@ -3,10 +3,15 @@ using Stylet;
 
 namespace DiscordChatExporter.Gui.ViewModels.Components
 {
-    public class ChannelViewModel : PropertyChangedBase
+    public partial class ChannelViewModel : PropertyChangedBase
     {
         public Channel Model { get; set; }
 
         public string Category { get; set; }
     }
+
+    public partial class ChannelViewModel
+    {
+        public static implicit operator Channel(ChannelViewModel viewModel) => viewModel.Model;
+    }
 }

DiscordChatExporter.Gui/ViewModels/Components/GuildViewModel.cs

@@ -4,10 +4,15 @@ using Stylet;
 
 namespace DiscordChatExporter.Gui.ViewModels.Components
 {
-    public class GuildViewModel : PropertyChangedBase
+    public partial class GuildViewModel : PropertyChangedBase
     {
         public Guild Model { get; set; }
 
         public IReadOnlyList<ChannelViewModel> Channels { get; set; }
     }
+
+    public partial class GuildViewModel
+    {
+        public static implicit operator Guild(GuildViewModel viewModel) => viewModel.Model;
+    }
 }

DiscordChatExporter.Gui/ViewModels/Dialogs/ExportSetupViewModel.cs

@@ -60,7 +60,7 @@ namespace DiscordChatExporter.Gui.ViewModels.Dialogs
                 To = From;
 
             // Generate default file name
-            var defaultFileName = ExportHelper.GetDefaultExportFileName(SelectedFormat, Guild.Model, Channel.Model, From, To);
+            var defaultFileName = ExportHelper.GetDefaultExportFileName(SelectedFormat, Guild, Channel, From, To);
 
             // Prompt for output file path
             var ext = SelectedFormat.GetFileExtension();

DiscordChatExporter.Gui/ViewModels/RootViewModel.cs

@@ -260,8 +260,8 @@ namespace DiscordChatExporter.Gui.ViewModels
                 var progressHandler = new Progress<double>(p => Progress = p);
 
                 // Get chat log
-                var chatLog = await _dataService.GetChatLogAsync(token, dialog.Guild.Model, dialog.Channel.Model,
+                var chatLog = await _dataService.GetChatLogAsync(token, dialog.Guild, dialog.Channel, dialog.From,
-                    dialog.From, dialog.To, progressHandler);
+                    dialog.To, progressHandler);
 
                 // Export
                 _exportService.ExportChatLog(chatLog, dialog.FilePath, dialog.SelectedFormat,