ExportService is pseudo async now

DiscordChatExporter/Services/ExportService.cs

@@ -3,6 +3,7 @@ using System.Linq;
 using System.Reflection;
 using System.Resources;
 using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 using DiscordChatExporter.Models;
 using HtmlAgilityPack;
 using Tyrrrz.Extensions;
@@ -18,7 +19,9 @@ namespace DiscordChatExporter.Services
             _settingsService = settingsService;
         }
 
-        public void Export(string filePath, ChannelChatLog log, Theme theme)
+        public Task ExportAsync(string filePath, ChannelChatLog log, Theme theme)
+        {
+            return Task.Run(() =>
             {
                 var doc = GetTemplate();
                 var style = GetStyle(theme);
@@ -53,14 +56,16 @@ namespace DiscordChatExporter.Services
                     var messageHtml = logHtml.AppendChild(HtmlNode.CreateNode("<div class=\"msg\"></div>"));
 
                     // Left
-                var messageLeftHtml = messageHtml.AppendChild(HtmlNode.CreateNode("<div class=\"msg-left\"></div>"));
+                    var messageLeftHtml =
+                        messageHtml.AppendChild(HtmlNode.CreateNode("<div class=\"msg-left\"></div>"));
 
                     // Avatar
                     messageLeftHtml.AppendChild(
                         HtmlNode.CreateNode($"<img class=\"msg-avatar\" src=\"{messageGroup.Author.AvatarUrl}\" />"));
 
                     // Right
-                var messageRightHtml = messageHtml.AppendChild(HtmlNode.CreateNode("<div class=\"msg-right\"></div>"));
+                    var messageRightHtml =
+                        messageHtml.AppendChild(HtmlNode.CreateNode("<div class=\"msg-right\"></div>"));
 
                     // Author
                     var authorName = HtmlDocument.HtmlEncode(messageGroup.Author.Name);
@@ -116,6 +121,7 @@ namespace DiscordChatExporter.Services
                 }
 
                 doc.Save(filePath);
+            });
         }
     }
 

DiscordChatExporter/Services/IExportService.cs

@@ -1,9 +1,10 @@
-using DiscordChatExporter.Models;
+using System.Threading.Tasks;
+using DiscordChatExporter.Models;
 
 namespace DiscordChatExporter.Services
 {
     public interface IExportService
     {
-        void Export(string filePath, ChannelChatLog log, Theme theme);
+        Task ExportAsync(string filePath, ChannelChatLog log, Theme theme);
     }
 }

DiscordChatExporter/ViewModels/MainViewModel.cs

@@ -176,7 +176,7 @@ namespace DiscordChatExporter.ViewModels
                 var chatLog = new ChannelChatLog(SelectedGuild, channel, messageGroups);
 
                 // Export
-                _exportService.Export(sfd.FileName, chatLog, _settingsService.Theme);
+                await _exportService.ExportAsync(sfd.FileName, chatLog, _settingsService.Theme);
 
                 // Show dialog
                 MessengerInstance.Send(new ShowExportDoneMessage(sfd.FileName));