HTML-encode markdown content when formatting is disabled (#1545)

* Stream asset downloads to avoid OutOfMemoryException on large files

ExportAssetDownloader used HttpClient.GetAsync(url, ct), which defaults to
HttpCompletionOption.ResponseContentRead and buffers the entire response body
into memory before returning. Downloading a large attachment therefore tried to
grow a single in-memory buffer to the full file size and threw
OutOfMemoryException (HttpContent.LoadIntoBufferAsync -> GrowAndWrite).

Pass HttpCompletionOption.ResponseHeadersRead so the body is streamed straight
to disk via CopyToAsync in bounded chunks, matching how DiscordClient already
issues its requests.

* Update ExportAssetDownloader.cs

---------

Co-authored-by: Oleksii Holub <1935960+Tyrrrz@users.noreply.github.com>

.github/ISSUE_TEMPLATE/config.yml

@@ -2,7 +2,7 @@ blank_issues_enabled: false
 contact_links:
   - name: ⚠ Feature request
     url: https://github.com/Tyrrrz/.github/blob/prime/docs/project-status.md
-    about: Sorry, but this project is in maintenance mode and no longer accepts new feature requests.
+    about: Sorry, but this project is in maintenance mode and currently doesn't accept new feature requests.
   - name: 📖 Documentation
     url: https://github.com/Tyrrrz/DiscordChatExporter/blob/prime/.docs
     about: Find usage guides and frequently asked questions.

.github/release.yml

@@ -0,0 +1,18 @@
+changelog:
+  exclude:
+    authors:
+      - dependabot
+      - dependabot[bot]
+
+  categories:
+    - title: Enhancements
+      labels:
+        - enhancement
+
+    - title: Bugs
+      labels:
+        - bug
+
+    - title: Other
+      labels:
+        - "*"

.github/workflows/docker.yml

@@ -26,7 +26,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install Docker Buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
 
       - name: Build image
         run: >
@@ -37,7 +37,7 @@ jobs:
           --output type=tar,dest=DiscordChatExporter.Cli.Docker.tar
 
       - name: Upload image
-        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: DiscordChatExporter.Cli.Docker
           path: DiscordChatExporter.Cli.Docker.tar
@@ -58,7 +58,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install Docker Buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
 
       - name: Login to DockerHub
         run: >

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install .NET
-        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
 
       # Build the project separately to discern between build and format errors
       - name: Build
@@ -65,7 +65,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install .NET
-        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
 
       - name: Run tests
         env:
@@ -81,7 +81,7 @@ jobs:
           DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=opencover
 
       - name: Upload coverage
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v6.0.1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 
@@ -120,7 +120,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install .NET
-        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5.2.0
+        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
 
       - name: Publish app
         run: >
@@ -135,7 +135,7 @@ jobs:
           --self-contained
 
       - name: Upload app binaries
-        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: ${{ matrix.asset }}.${{ matrix.rid }}
           path: ${{ matrix.app }}/bin/publish/
@@ -236,7 +236,7 @@ jobs:
 
     steps:
       - name: Notify Discord
-        uses: tyrrrz/action-http-request@25f132e48dea89c0f6b7955398270b506e1d51cb # 1.1.4
+        uses: tyrrrz/action-http-request@110f1a0f0f7e91c3b2de349539249f4573c243fa # 1.1.5
         with:
           url: ${{ secrets.DISCORD_WEBHOOK }}
           method: POST

Directory.Build.props

@@ -4,7 +4,6 @@
     <Version>999.9.9-dev</Version>
     <Company>Tyrrrz</Company>
     <Copyright>Copyright (c) Oleksii Holub</Copyright>
-    <LangVersion>preview</LangVersion>
     <Nullable>enable</Nullable>
     <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>

Directory.Packages.props

@@ -5,42 +5,42 @@
 
   <ItemGroup>
     <PackageVersion Include="AngleSharp" Version="1.4.0" />
-    <PackageVersion Include="AsyncImageLoader.Avalonia" Version="3.7.0" />
+    <PackageVersion Include="AsyncImageLoader.Avalonia" Version="3.8.0" />
     <PackageVersion Include="AsyncKeyedLock" Version="8.0.2" />
-    <PackageVersion Include="Avalonia" Version="11.3.13" />
+    <PackageVersion Include="Avalonia" Version="12.0.4" />
-    <PackageVersion Include="Avalonia.Desktop" Version="11.3.13" />
+    <PackageVersion Include="Avalonia.Desktop" Version="12.0.4" />
-    <PackageVersion Include="Avalonia.Diagnostics" Version="11.3.13" />
+    <PackageVersion Include="CliFx" Version="3.0.0" />
-    <PackageVersion Include="CliFx" Version="3.0.0-alpha.2" />
     <PackageVersion Include="Cogwheel" Version="2.1.1" />
     <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.2" />
-    <PackageVersion Include="coverlet.collector" Version="8.0.1" />
+    <PackageVersion Include="coverlet.collector" Version="10.0.1" />
     <PackageVersion Include="CSharpier.MsBuild" Version="1.2.6" />
     <PackageVersion Include="Deorcify" Version="1.1.0" />
-    <PackageVersion Include="ThisAssembly.Project" Version="2.1.2" />
+    <PackageVersion Include="DialogHost.Avalonia" Version="0.12.2" />
-    <PackageVersion Include="DialogHost.Avalonia" Version="0.11.0" />
+    <PackageVersion Include="FluentAssertions" Version="8.10.0" />
-    <PackageVersion Include="FluentAssertions" Version="8.9.0" />
+    <PackageVersion Include="GitHubActionsTestLogger" Version="3.0.4" />
-    <PackageVersion Include="GitHubActionsTestLogger" Version="3.0.3" />
+    <PackageVersion Include="Gress" Version="2.2.0" />
-    <PackageVersion Include="Gress" Version="2.1.1" />
     <PackageVersion Include="JsonExtensions" Version="1.2.0" />
-    <PackageVersion Include="Markdig" Version="1.1.2" />
+    <PackageVersion Include="Markdig" Version="1.2.0" />
-    <PackageVersion Include="Material.Avalonia" Version="3.9.2" />
+    <PackageVersion Include="Material.Avalonia" Version="3.16.1" />
-    <PackageVersion Include="Material.Icons.Avalonia" Version="2.2.0" />
+    <PackageVersion Include="Material.Icons.Avalonia" Version="3.0.2" />
-    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.5" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.8" />
     <PackageVersion
       Include="Microsoft.Extensions.Configuration.EnvironmentVariables"
-      Version="10.0.5"
+      Version="10.0.8"
     />
-    <PackageVersion Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.5" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.8" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="10.0.5" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="10.0.8" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageVersion Include="Onova" Version="2.6.13" />
     <PackageVersion Include="Polly" Version="8.6.6" />
-    <PackageVersion Include="RazorBlade" Version="0.11.0" />
+    <PackageVersion Include="PowerKit" Version="1.2.0" />
-    <PackageVersion Include="Spectre.Console" Version="0.54.0" />
+    <PackageVersion Include="RazorBlade" Version="1.0.0" />
+    <PackageVersion Include="Spectre.Console" Version="0.55.2" />
     <PackageVersion Include="Superpower" Version="3.1.0" />
+    <PackageVersion Include="ThisAssembly.Project" Version="2.1.2" />
     <PackageVersion Include="WebMarkupMin.Core" Version="2.21.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
-    <PackageVersion Include="YoutubeExplode" Version="6.5.7" />
+    <PackageVersion Include="YoutubeExplode" Version="6.6.0" />
   </ItemGroup>
 </Project>

DiscordChatExporter.Cli.Tests/DiscordChatExporter.Cli.Tests.csproj

@@ -20,11 +20,12 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" />
     <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="PowerKit" PrivateAssets="all" />
     <PackageReference Include="xunit" />
     <PackageReference Include="xunit.runner.visualstudio" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\DiscordChatExporter.Cli\DiscordChatExporter.Cli.csproj" />
+    <ProjectReference Include="../DiscordChatExporter.Cli/DiscordChatExporter.Cli.csproj" />
   </ItemGroup>
 </Project>

DiscordChatExporter.Cli.Tests/Infra/ChannelIds.cs

@@ -1,4 +1,4 @@
-using DiscordChatExporter.Core.Discord;
+using DiscordChatExporter.Core.Discord;
 
 namespace DiscordChatExporter.Cli.Tests.Infra;
 

DiscordChatExporter.Cli.Tests/Infra/ExportWrapper.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;

DiscordChatExporter.Cli.Tests/Infra/Secrets.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Reflection;
 using Microsoft.Extensions.Configuration;
 

DiscordChatExporter.Cli.Tests/Readme.md

@@ -1,4 +1,4 @@
-# DiscordChatExporter Tests
+# DiscordChatExporter Tests
 
 This test suite runs against a real Discord server, specifically created to exercise different behaviors required by the test scenarios.
 In order to run these tests locally, you need to join the test server and configure your authentication token.

DiscordChatExporter.Cli.Tests/Specs/CsvContentSpecs.cs

@@ -1,4 +1,4 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using FluentAssertions;
 using Xunit;

DiscordChatExporter.Cli.Tests/Specs/DateRangeSpecs.cs

@@ -1,15 +1,15 @@
-using System;
+using System;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands;
 using DiscordChatExporter.Cli.Tests.Infra;
-using DiscordChatExporter.Cli.Tests.Utils;
 using DiscordChatExporter.Core.Discord;
 using DiscordChatExporter.Core.Exporting;
 using FluentAssertions;
 using JsonExtensions;
+using PowerKit;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;

DiscordChatExporter.Cli.Tests/Specs/FilterSpecs.cs

@@ -1,15 +1,15 @@
-using System;
+using System;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands;
 using DiscordChatExporter.Cli.Tests.Infra;
-using DiscordChatExporter.Cli.Tests.Utils;
 using DiscordChatExporter.Core.Exporting;
 using DiscordChatExporter.Core.Exporting.Filtering;
 using FluentAssertions;
 using JsonExtensions;
+using PowerKit;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;

DiscordChatExporter.Cli.Tests/Specs/HtmlAttachmentSpecs.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Linq;
 using System.Threading.Tasks;
 using AngleSharp.Dom;

DiscordChatExporter.Cli.Tests/Specs/HtmlContentSpecs.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using AngleSharp.Dom;
@@ -8,6 +8,7 @@ using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Cli.Tests.Utils;
 using DiscordChatExporter.Core.Exporting;
 using FluentAssertions;
+using PowerKit;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;

DiscordChatExporter.Cli.Tests/Specs/HtmlEmbedSpecs.cs

@@ -1,11 +1,11 @@
-using System;
+using System;
 using System.Linq;
 using System.Threading.Tasks;
 using AngleSharp.Dom;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;
-using DiscordChatExporter.Core.Utils.Extensions;
 using FluentAssertions;
+using PowerKit.Extensions;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;

DiscordChatExporter.Cli.Tests/Specs/HtmlForwardSpecs.cs

@@ -1,9 +1,9 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using AngleSharp.Dom;
 using DiscordChatExporter.Cli.Tests.Infra;
-using DiscordChatExporter.Cli.Tests.Utils.Extensions;
 using DiscordChatExporter.Core.Discord;
 using FluentAssertions;
+using PowerKit.Extensions;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;
@@ -22,7 +22,7 @@ public class HtmlForwardSpecs
         // Assert
         message
             .Text()
-            .ReplaceWhiteSpace()
+            .ReplaceWhiteSpace(' ')
             .Should()
             .ContainAll("Forwarded", @"¯\_(ツ)_/¯", "12/29/2025 2:14 PM");
     }

DiscordChatExporter.Cli.Tests/Specs/HtmlGroupingSpecs.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using AngleSharp.Dom;
@@ -8,6 +8,7 @@ using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Cli.Tests.Utils;
 using DiscordChatExporter.Core.Exporting;
 using FluentAssertions;
+using PowerKit;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;

DiscordChatExporter.Cli.Tests/Specs/HtmlMarkdownSpecs.cs

@@ -1,9 +1,9 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using AngleSharp.Dom;
 using DiscordChatExporter.Cli.Tests.Infra;
-using DiscordChatExporter.Cli.Tests.Utils.Extensions;
 using DiscordChatExporter.Core.Discord;
 using FluentAssertions;
+using PowerKit.Extensions;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;
@@ -22,11 +22,14 @@ public class HtmlMarkdownSpecs
         // Assert
         message
             .Text()
-            .ReplaceWhiteSpace()
+            .ReplaceWhiteSpace(' ')
             .Should()
             .Contain("Default timestamp: 2/12/2023 1:36 PM");
 
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]
@@ -39,8 +42,11 @@ public class HtmlMarkdownSpecs
         );
 
         // Assert
-        message.Text().ReplaceWhiteSpace().Should().Contain("Short time timestamp: 1:36 PM");
+        message.Text().ReplaceWhiteSpace(' ').Should().Contain("Short time timestamp: 1:36 PM");
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]
@@ -53,8 +59,11 @@ public class HtmlMarkdownSpecs
         );
 
         // Assert
-        message.Text().ReplaceWhiteSpace().Should().Contain("Long time timestamp: 1:36:12 PM");
+        message.Text().ReplaceWhiteSpace(' ').Should().Contain("Long time timestamp: 1:36:12 PM");
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]
@@ -67,8 +76,11 @@ public class HtmlMarkdownSpecs
         );
 
         // Assert
-        message.Text().ReplaceWhiteSpace().Should().Contain("Short date timestamp: 2/12/2023");
+        message.Text().ReplaceWhiteSpace(' ').Should().Contain("Short date timestamp: 2/12/2023");
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]
@@ -83,11 +95,14 @@ public class HtmlMarkdownSpecs
         // Assert
         message
             .Text()
-            .ReplaceWhiteSpace()
+            .ReplaceWhiteSpace(' ')
             .Should()
             .Contain("Long date timestamp: Sunday, February 12, 2023");
 
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]
@@ -102,11 +117,14 @@ public class HtmlMarkdownSpecs
         // Assert
         message
             .Text()
-            .ReplaceWhiteSpace()
+            .ReplaceWhiteSpace(' ')
             .Should()
             .Contain("Full timestamp: Sunday, February 12, 2023 1:36 PM");
 
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]
@@ -121,11 +139,14 @@ public class HtmlMarkdownSpecs
         // Assert
         message
             .Text()
-            .ReplaceWhiteSpace()
+            .ReplaceWhiteSpace(' ')
             .Should()
             .Contain("Full long timestamp: Sunday, February 12, 2023 1:36:12 PM");
 
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]
@@ -140,11 +161,14 @@ public class HtmlMarkdownSpecs
         // Assert
         message
             .Text()
-            .ReplaceWhiteSpace()
+            .ReplaceWhiteSpace(' ')
             .Should()
             .Contain("Relative timestamp: 2/12/2023 1:36 PM");
 
-        message.InnerHtml.ReplaceWhiteSpace().Should().Contain("Sunday, February 12, 2023 1:36 PM");
+        message
+            .InnerHtml.ReplaceWhiteSpace(' ')
+            .Should()
+            .Contain("Sunday, February 12, 2023 1:36 PM");
     }
 
     [Fact]

DiscordChatExporter.Cli.Tests/Specs/HtmlMentionSpecs.cs

@@ -1,4 +1,4 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using AngleSharp.Dom;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Cli.Tests/Specs/HtmlReplySpecs.cs

@@ -1,4 +1,4 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using AngleSharp.Dom;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Cli.Tests/Specs/HtmlStickerSpecs.cs

@@ -1,4 +1,4 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;
 using FluentAssertions;

DiscordChatExporter.Cli.Tests/Specs/JsonAttachmentSpecs.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Cli.Tests/Specs/JsonContentSpecs.cs

@@ -1,13 +1,13 @@
-using System.IO;
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands;
 using DiscordChatExporter.Cli.Tests.Infra;
-using DiscordChatExporter.Cli.Tests.Utils;
 using DiscordChatExporter.Core.Exporting;
 using FluentAssertions;
 using JsonExtensions;
+using PowerKit;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;

DiscordChatExporter.Cli.Tests/Specs/JsonEmbedSpecs.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Cli.Tests/Specs/JsonEmojiSpecs.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Cli.Tests/Specs/JsonForwardSpecs.cs

@@ -1,4 +1,4 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;
 using FluentAssertions;

DiscordChatExporter.Cli.Tests/Specs/JsonMentionSpecs.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Cli.Tests/Specs/JsonStickerSpecs.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Cli.Tests/Specs/PartitioningSpecs.cs

@@ -1,12 +1,12 @@
-using System.IO;
+using System.IO;
 using System.Threading.Tasks;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands;
 using DiscordChatExporter.Cli.Tests.Infra;
-using DiscordChatExporter.Cli.Tests.Utils;
 using DiscordChatExporter.Core.Exporting;
 using DiscordChatExporter.Core.Exporting.Partitioning;
 using FluentAssertions;
+using PowerKit;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;
@@ -17,7 +17,7 @@ public class PartitioningSpecs
     public async Task I_can_export_a_channel_with_partitioning_based_on_message_count()
     {
         // Arrange
-        using var dir = TempDir.Create();
+        using var dir = TempDirectory.Create();
         var filePath = Path.Combine(dir.Path, "output.html");
 
         // Act
@@ -38,7 +38,7 @@ public class PartitioningSpecs
     public async Task I_can_export_a_channel_with_partitioning_based_on_file_size()
     {
         // Arrange
-        using var dir = TempDir.Create();
+        using var dir = TempDirectory.Create();
         var filePath = Path.Combine(dir.Path, "output.html");
 
         // Act

DiscordChatExporter.Cli.Tests/Specs/PlainTextContentSpecs.cs

@@ -1,4 +1,4 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
 using FluentAssertions;
 using Xunit;

DiscordChatExporter.Cli.Tests/Specs/PlainTextForwardSpecs.cs

@@ -1,7 +1,7 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using DiscordChatExporter.Cli.Tests.Infra;
-using DiscordChatExporter.Cli.Tests.Utils.Extensions;
 using FluentAssertions;
+using PowerKit.Extensions;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;
@@ -16,7 +16,7 @@ public class PlainTextForwardSpecs
 
         // Assert
         document
-            .ReplaceWhiteSpace()
+            .ReplaceWhiteSpace(' ')
             .Should()
             .ContainAll("{Forwarded Message}", @"¯\_(ツ)_/¯", "12/28/2025 10:52 PM");
     }

DiscordChatExporter.Cli.Tests/Specs/SelfContainedSpecs.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using CliFx.Infrastructure;
@@ -7,6 +7,7 @@ using DiscordChatExporter.Cli.Tests.Infra;
 using DiscordChatExporter.Cli.Tests.Utils;
 using DiscordChatExporter.Core.Exporting;
 using FluentAssertions;
+using PowerKit;
 using Xunit;
 
 namespace DiscordChatExporter.Cli.Tests.Specs;
@@ -17,7 +18,7 @@ public class SelfContainedSpecs
     public async Task I_can_export_a_channel_and_download_all_referenced_assets()
     {
         // Arrange
-        using var dir = TempDir.Create();
+        using var dir = TempDirectory.Create();
         var filePath = Path.Combine(dir.Path, "output.html");
 
         // Act

DiscordChatExporter.Cli.Tests/Utils/Extensions/StringExtensions.cs

@@ -1,19 +0,0 @@
-using System.Text;
-
-namespace DiscordChatExporter.Cli.Tests.Utils.Extensions;
-
-internal static class StringExtensions
-{
-    extension(string str)
-    {
-        public string ReplaceWhiteSpace(string replacement = " ")
-        {
-            var buffer = new StringBuilder(str.Length);
-
-            foreach (var ch in str)
-                buffer.Append(char.IsWhiteSpace(ch) ? replacement : ch);
-
-            return buffer.ToString();
-        }
-    }
-}

DiscordChatExporter.Cli.Tests/Utils/Html.cs

@@ -1,4 +1,4 @@
-using AngleSharp.Html.Dom;
+using AngleSharp.Html.Dom;
 using AngleSharp.Html.Parser;
 
 namespace DiscordChatExporter.Cli.Tests.Utils;

DiscordChatExporter.Cli.Tests/Utils/TempDir.cs

@@ -1,36 +0,0 @@
-using System;
-using System.IO;
-using System.Reflection;
-
-namespace DiscordChatExporter.Cli.Tests.Utils;
-
-internal partial class TempDir(string path) : IDisposable
-{
-    public string Path { get; } = path;
-
-    public void Dispose()
-    {
-        try
-        {
-            Directory.Delete(Path, true);
-        }
-        catch (DirectoryNotFoundException) { }
-    }
-}
-
-internal partial class TempDir
-{
-    public static TempDir Create()
-    {
-        var dirPath = System.IO.Path.Combine(
-            System.IO.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)
-                ?? Directory.GetCurrentDirectory(),
-            "Temp",
-            Guid.NewGuid().ToString()
-        );
-
-        Directory.CreateDirectory(dirPath);
-
-        return new TempDir(dirPath);
-    }
-}

DiscordChatExporter.Cli.Tests/Utils/TempFile.cs

@@ -1,37 +0,0 @@
-using System;
-using System.IO;
-using System.Reflection;
-
-namespace DiscordChatExporter.Cli.Tests.Utils;
-
-internal partial class TempFile(string path) : IDisposable
-{
-    public string Path { get; } = path;
-
-    public void Dispose()
-    {
-        try
-        {
-            File.Delete(Path);
-        }
-        catch (FileNotFoundException) { }
-    }
-}
-
-internal partial class TempFile
-{
-    public static TempFile Create()
-    {
-        var dirPath = System.IO.Path.Combine(
-            System.IO.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)
-                ?? Directory.GetCurrentDirectory(),
-            "Temp"
-        );
-
-        Directory.CreateDirectory(dirPath);
-
-        var filePath = System.IO.Path.Combine(dirPath, Guid.NewGuid() + ".tmp");
-
-        return new TempFile(filePath);
-    }
-}

DiscordChatExporter.Cli.Tests/xunit.runner.json

@@ -1,4 +1,4 @@
-{
+{
   "$schema": "https://xunit.net/schema/current/xunit.runner.schema.json",
   "methodDisplayOptions": "all",
   "methodDisplay": "method"

DiscordChatExporter.Cli/Commands/Base/DiscordCommandBase.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Threading.Tasks;
 using CliFx;

DiscordChatExporter.Cli/Commands/Base/ExportCommandBase.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;

DiscordChatExporter.Cli/Commands/Converters/ThreadInclusionModeInputConverter.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using CliFx.Activation;
 using DiscordChatExporter.Cli.Commands.Shared;
 

DiscordChatExporter.Cli/Commands/Converters/TruthyBooleanInputConverter.cs

@@ -1,4 +1,4 @@
-using System.Globalization;
+using System.Globalization;
 using CliFx.Activation;
 
 namespace DiscordChatExporter.Cli.Commands.Converters;

DiscordChatExporter.Cli/Commands/ExportChannelsCommand.cs

@@ -1,11 +1,11 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using CliFx.Binding;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands.Base;
 using DiscordChatExporter.Core.Discord;
 using DiscordChatExporter.Core.Discord.Data;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Cli.Commands;
 

DiscordChatExporter.Cli/Commands/ExportDirectMessagesCommand.cs

@@ -1,9 +1,9 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using CliFx.Binding;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands.Base;
 using DiscordChatExporter.Core.Discord.Data;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Cli.Commands;
 

DiscordChatExporter.Cli/Commands/ExportGuildCommand.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using CliFx.Binding;
 using CliFx.Infrastructure;

DiscordChatExporter.Cli/Commands/GetChannelsCommand.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Linq;
 using System.Threading.Tasks;
 using CliFx.Binding;
@@ -7,7 +7,7 @@ using DiscordChatExporter.Cli.Commands.Base;
 using DiscordChatExporter.Cli.Commands.Converters;
 using DiscordChatExporter.Cli.Commands.Shared;
 using DiscordChatExporter.Core.Discord;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Cli.Commands;
 

DiscordChatExporter.Cli/Commands/GetDirectChannelsCommand.cs

@@ -1,11 +1,11 @@
-using System;
+using System;
 using System.Linq;
 using System.Threading.Tasks;
 using CliFx.Binding;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands.Base;
 using DiscordChatExporter.Core.Discord.Data;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Cli.Commands;
 

DiscordChatExporter.Cli/Commands/GetGuildsCommand.cs

@@ -1,11 +1,11 @@
-using System;
+using System;
 using System.Linq;
 using System.Threading.Tasks;
 using CliFx.Binding;
 using CliFx.Infrastructure;
 using DiscordChatExporter.Cli.Commands.Base;
 using DiscordChatExporter.Core.Discord.Data;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Cli.Commands;
 

DiscordChatExporter.Cli/Commands/Shared/ThreadInclusionMode.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Cli.Commands.Shared;
+namespace DiscordChatExporter.Cli.Commands.Shared;
 
 public enum ThreadInclusionMode
 {

DiscordChatExporter.Cli/DiscordChatExporter.Cli.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <ApplicationIcon>..\favicon.ico</ApplicationIcon>
+    <ApplicationIcon>../favicon.ico</ApplicationIcon>
     <PublishTrimmed>true</PublishTrimmed>
     <CopyOutputSymbolsToPublishDirectory>false</CopyOutputSymbolsToPublishDirectory>
   </PropertyGroup>
@@ -11,10 +11,11 @@
     <PackageReference Include="CSharpier.MsBuild" PrivateAssets="all" />
     <PackageReference Include="Deorcify" PrivateAssets="all" />
     <PackageReference Include="Gress" />
+    <PackageReference Include="PowerKit" PrivateAssets="all" />
     <PackageReference Include="Spectre.Console" />
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\DiscordChatExporter.Core\DiscordChatExporter.Core.csproj" />
+    <ProjectReference Include="../DiscordChatExporter.Core/DiscordChatExporter.Core.csproj" />
   </ItemGroup>
 </Project>

DiscordChatExporter.Cli/Program.cs

@@ -1,4 +1,4 @@
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using CliFx;
 
 namespace DiscordChatExporter.Cli;

DiscordChatExporter.Cli/Utils/Extensions/ConsoleExtensions.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading.Tasks;
 using CliFx.Infrastructure;
 using Spectre.Console;

DiscordChatExporter.Core/Discord/Data/Application.cs

@@ -1,6 +1,6 @@
-using System.Text.Json;
+using System.Text.Json;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/ApplicationFlags.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Attachment.cs

@@ -1,9 +1,9 @@
-using System;
+using System;
 using System.IO;
 using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Channel.cs

@@ -1,9 +1,9 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/ChannelConnection.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 
 namespace DiscordChatExporter.Core.Discord.Data;

DiscordChatExporter.Core/Discord/Data/ChannelKind.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Core.Discord.Data;
+namespace DiscordChatExporter.Core.Discord.Data;
 
 // https://discord.com/developers/docs/resources/channel#channel-object-channel-types
 public enum ChannelKind

DiscordChatExporter.Core/Discord/Data/Common/FileSize.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 

DiscordChatExporter.Core/Discord/Data/Common/IHasId.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Core.Discord.Data.Common;
+namespace DiscordChatExporter.Core.Discord.Data.Common;
 
 public interface IHasId
 {

DiscordChatExporter.Core/Discord/Data/Common/ImageCdn.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Globalization;
 using System.Linq;
 

DiscordChatExporter.Core/Discord/Data/Embeds/Embed.cs

@@ -3,8 +3,8 @@ using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
 using System.Text.Json;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data.Embeds;
 
@@ -47,9 +47,7 @@ public partial record Embed
         var kind =
             json.GetPropertyOrNull("type")
                 ?.GetStringOrNull()
-                ?.Pipe(s =>
+                .Pipe(s => Enum.ParseOrNull<EmbedKind>(s, true))
-                    Enum.TryParse<EmbedKind>(s, true, out var result) ? result : (EmbedKind?)null
-                )
             ?? EmbedKind.Rich;
 
         var url = json.GetPropertyOrNull("url")?.GetNonWhiteSpaceStringOrNull();
@@ -58,7 +56,7 @@ public partial record Embed
         var color = json.GetPropertyOrNull("color")
             ?.GetInt32OrNull()
             ?.Pipe(System.Drawing.Color.FromArgb)
-            .ResetAlpha();
+            .WithFullAlpha();
 
         var author = json.GetPropertyOrNull("author")?.Pipe(EmbedAuthor.Parse);
         var description = json.GetPropertyOrNull("description")?.GetStringOrNull();

DiscordChatExporter.Core/Discord/Data/Embeds/SpotifyTrackEmbedProjection.cs

@@ -1,4 +1,4 @@
-using System.Text.RegularExpressions;
+using System.Text.RegularExpressions;
 
 namespace DiscordChatExporter.Core.Discord.Data.Embeds;
 

DiscordChatExporter.Core/Discord/Data/Embeds/TwitchClipEmbedProjection.cs

@@ -1,4 +1,4 @@
-using System.Text.RegularExpressions;
+using System.Text.RegularExpressions;
 
 namespace DiscordChatExporter.Core.Discord.Data.Embeds;
 

DiscordChatExporter.Core/Discord/Data/Embeds/YouTubeVideoEmbedProjection.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Core.Discord.Data.Embeds;
+namespace DiscordChatExporter.Core.Discord.Data.Embeds;
 
 public partial record YouTubeVideoEmbedProjection(string VideoId)
 {

DiscordChatExporter.Core/Discord/Data/Emoji.cs

@@ -1,8 +1,8 @@
-using System.Text.Json;
+using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
 using DiscordChatExporter.Core.Utils;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/EmojiIndex.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 

DiscordChatExporter.Core/Discord/Data/Guild.cs

@@ -1,7 +1,7 @@
-using System.Text.Json;
+using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Interaction.cs

@@ -1,6 +1,6 @@
-using System.Text.Json;
+using System.Text.Json;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Invite.cs

@@ -1,7 +1,7 @@
-using System.Text.Json;
+using System.Text.Json;
 using System.Text.RegularExpressions;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Member.cs

@@ -1,9 +1,9 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Message.cs

@@ -1,11 +1,11 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
 using DiscordChatExporter.Core.Discord.Data.Embeds;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/MessageFlags.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/MessageKind.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Core.Discord.Data;
+namespace DiscordChatExporter.Core.Discord.Data;
 
 // https://discord.com/developers/docs/resources/channel#message-object-message-types
 public enum MessageKind

DiscordChatExporter.Core/Discord/Data/MessageReference.cs

@@ -1,6 +1,6 @@
 using System.Text.Json;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Reaction.cs

@@ -1,5 +1,5 @@
-using System.Text.Json;
+using System.Text.Json;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/Role.cs

@@ -1,8 +1,8 @@
-using System.Drawing;
+using System.Drawing;
 using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 
@@ -18,7 +18,7 @@ public record Role(Snowflake Id, string Name, int Position, Color? Color) : IHas
         var color = json.GetPropertyOrNull("color")
             ?.GetInt32OrNull()
             ?.Pipe(System.Drawing.Color.FromArgb)
-            .ResetAlpha()
+            .WithFullAlpha()
             .NullIf(c => c.ToRgb() <= 0);
 
         return new Role(id, name, position, color);

DiscordChatExporter.Core/Discord/Data/Sticker.cs

@@ -1,8 +1,8 @@
-using System;
+using System;
 using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/Data/StickerFormat.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Core.Discord.Data;
+namespace DiscordChatExporter.Core.Discord.Data;
 
 public enum StickerFormat
 {

DiscordChatExporter.Core/Discord/Data/User.cs

@@ -1,7 +1,7 @@
-using System.Text.Json;
+using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
-using DiscordChatExporter.Core.Utils.Extensions;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Discord/DiscordClient.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
@@ -11,10 +11,10 @@ using System.Threading.Tasks;
 using DiscordChatExporter.Core.Discord.Data;
 using DiscordChatExporter.Core.Exceptions;
 using DiscordChatExporter.Core.Utils;
-using DiscordChatExporter.Core.Utils.Extensions;
 using Gress;
 using JsonExtensions.Http;
 using JsonExtensions.Reading;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Discord;
 
@@ -59,12 +59,12 @@ public class DiscordClient(
                 {
                     var remainingRequestCount = response
                         .Headers.TryGetValue("X-RateLimit-Remaining")
-                        ?.Pipe(s => int.Parse(s, CultureInfo.InvariantCulture));
+                        ?.Pipe(s => int.ParseOrNull(s, CultureInfo.InvariantCulture));
 
                     var resetAfterDelay = response
                         .Headers.TryGetValue("X-RateLimit-Reset-After")
-                        ?.Pipe(s => double.Parse(s, CultureInfo.InvariantCulture))
+                        ?.Pipe(s => double.ParseOrNull(s, CultureInfo.InvariantCulture))
-                        .Pipe(TimeSpan.FromSeconds);
+                        ?.Pipe(TimeSpan.FromSeconds);
 
                     // If this was the last request available before hitting the rate limit,
                     // wait out the reset time so that future requests can succeed.
@@ -161,7 +161,7 @@ public class DiscordClient(
                     $"""
                     Request to '{url}' failed: {response
                         .StatusCode.ToString()
-                        .ToSpaceSeparatedWords()
+                        .SeparateWords(' ')
                         .ToLowerInvariant()}.
                     Response content: {await response.Content.ReadAsStringAsync(
                         cancellationToken

DiscordChatExporter.Core/Discord/Dump/DataDump.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO.Compression;
 using System.Linq;

DiscordChatExporter.Core/Discord/Dump/DataDumpChannel.cs

@@ -1,3 +1,3 @@
-namespace DiscordChatExporter.Core.Discord.Dump;
+namespace DiscordChatExporter.Core.Discord.Dump;
 
 public record DataDumpChannel(Snowflake Id, string Name);

DiscordChatExporter.Core/Discord/RateLimitPreference.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace DiscordChatExporter.Core.Discord;
 

DiscordChatExporter.Core/Discord/Snowflake.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 

DiscordChatExporter.Core/Discord/TokenKind.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Core.Discord;
+namespace DiscordChatExporter.Core.Discord;
 
 public enum TokenKind
 {

DiscordChatExporter.Core/DiscordChatExporter.Core.csproj

@@ -6,6 +6,7 @@
     <PackageReference Include="Gress" />
     <PackageReference Include="JsonExtensions" />
     <PackageReference Include="Polly" />
+    <PackageReference Include="PowerKit" PrivateAssets="all" />
     <PackageReference Include="RazorBlade" />
     <PackageReference Include="Superpower" />
     <PackageReference Include="WebMarkupMin.Core" />

DiscordChatExporter.Core/Exceptions/DiscordChatExporterException.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace DiscordChatExporter.Core.Exceptions;
 

DiscordChatExporter.Core/Exporting/ChannelExporter.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 using DiscordChatExporter.Core.Discord;

DiscordChatExporter.Core/Exporting/CsvMessageWriter.cs

@@ -1,11 +1,11 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using DiscordChatExporter.Core.Discord.Data;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Exporting;
 

DiscordChatExporter.Core/Exporting/ExportAssetDownloader.cs

@@ -1,15 +1,15 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Net.Http;
 using System.Security.Cryptography;
 using System.Text;
-using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Web;
 using AsyncKeyedLock;
 using DiscordChatExporter.Core.Utils;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Exporting;
 
@@ -65,7 +65,14 @@ internal partial class ExportAssetDownloader(string workingDirPath, bool reuse)
             async innerCancellationToken =>
             {
                 // Download the file
-                using var response = await Http.Client.GetAsync(url, innerCancellationToken);
+                using var response = await Http.Client.GetAsync(
+                    url,
+                    HttpCompletionOption.ResponseHeadersRead,
+                    innerCancellationToken
+                );
+
+                response.EnsureSuccessStatusCode();
+
                 await using var output = File.Create(filePath);
                 await response.Content.CopyToAsync(output, innerCancellationToken);
             },
@@ -96,7 +103,7 @@ internal partial class ExportAssetDownloader
     private static string GetFileNameFromUrl(string url, string urlHash)
     {
         // Try to extract the file name from URL
-        var fileName = Regex.Match(url, @".+/([^?]*)").Groups[1].Value;
+        var fileName = new Uri(url, UriKind.RelativeOrAbsolute).TryGetFileName();
 
         // If it's not there, just use the URL hash as the file name
         if (string.IsNullOrWhiteSpace(fileName))

DiscordChatExporter.Core/Exporting/ExportContext.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
@@ -9,7 +9,7 @@ using System.Threading.Tasks;
 using DiscordChatExporter.Core.Discord;
 using DiscordChatExporter.Core.Discord.Data;
 using DiscordChatExporter.Core.Utils;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Exporting;
 

DiscordChatExporter.Core/Exporting/ExportFormat.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace DiscordChatExporter.Core.Exporting;
 

DiscordChatExporter.Core/Exporting/ExportRequest.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Globalization;
 using System.IO;
 using System.Text;
@@ -7,7 +7,7 @@ using DiscordChatExporter.Core.Discord;
 using DiscordChatExporter.Core.Discord.Data;
 using DiscordChatExporter.Core.Exporting.Filtering;
 using DiscordChatExporter.Core.Exporting.Partitioning;
-using DiscordChatExporter.Core.Utils.Extensions;
+using PowerKit.Extensions;
 
 namespace DiscordChatExporter.Core.Exporting;
 

DiscordChatExporter.Core/Exporting/Filtering/BinaryExpressionKind.cs

@@ -1,4 +1,4 @@
-namespace DiscordChatExporter.Core.Exporting.Filtering;
+namespace DiscordChatExporter.Core.Exporting.Filtering;
 
 internal enum BinaryExpressionKind
 {

DiscordChatExporter.Core/Exporting/Filtering/BinaryExpressionMessageFilter.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using DiscordChatExporter.Core.Discord.Data;
 
 namespace DiscordChatExporter.Core.Exporting.Filtering;

DiscordChatExporter.Core/Exporting/Filtering/ContainsMessageFilter.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using System.Text.RegularExpressions;
 using DiscordChatExporter.Core.Discord.Data;
 

DiscordChatExporter.Core/Exporting/Filtering/FromMessageFilter.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using DiscordChatExporter.Core.Discord.Data;
 
 namespace DiscordChatExporter.Core.Exporting.Filtering;

DiscordChatExporter.Core/Exporting/Filtering/HasMessageFilter.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Linq;
 using DiscordChatExporter.Core.Discord.Data;
 using DiscordChatExporter.Core.Markdown.Parsing;