From 49d75638c90e158c6f5083f8de2b10234444c310 Mon Sep 17 00:00:00 2001
From: Anna <git@anna.lgbt>
Date: Wed, 28 Apr 2021 16:46:52 -0400
Subject: [PATCH] feat: merge resources into main assembly

---
 Peeping Tom/FodyWeavers.xml    |  2 +-
 Peeping Tom/Peeping Tom.csproj | 14 ++++++++++
 Peeping Tom/Plugin.cs          | 11 ++++++++
 Peeping Tom/Util.cs            | 48 +++++++++++++++++++++++++++++++++-
 4 files changed, 73 insertions(+), 2 deletions(-)

diff --git a/Peeping Tom/FodyWeavers.xml b/Peeping Tom/FodyWeavers.xml
index 792e185..0e5b339 100644
--- a/Peeping Tom/FodyWeavers.xml	
+++ b/Peeping Tom/FodyWeavers.xml	
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Weavers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="FodyWeavers.xsd">
     <Resourcer/>
-    <ILMerge/>
+    <ILMerge ExcludeResources="^NAudio\.WinForms\..+"/>
 </Weavers>
diff --git a/Peeping Tom/Peeping Tom.csproj b/Peeping Tom/Peeping Tom.csproj
index 220487f..b6389da 100755
--- a/Peeping Tom/Peeping Tom.csproj	
+++ b/Peeping Tom/Peeping Tom.csproj	
@@ -46,6 +46,7 @@
         <PackageReference Include="DalamudPackager" Version="1.2.1"/>
         <PackageReference Include="Fody" Version="6.5.1" PrivateAssets="all"/>
         <PackageReference Include="ILMerge.Fody" Version="1.16.0" PrivateAssets="all"/>
+        <PackageReference Include="ILRepack.Lib.MSBuild.Task" Version="2.0.18.2"/>
         <PackageReference Include="NAudio" Version="2.0.0"/>
         <PackageReference Include="Resourcer.Fody" Version="1.8.0" PrivateAssets="all"/>
         <PackageReference Include="XivCommon" Version="1.2.0"/>
@@ -57,4 +58,17 @@
             <DependentUpon>Language.resx</DependentUpon>
         </Compile>
     </ItemGroup>
+    <Target Name="MergeLocalisedResources" AfterTargets="Build">
+        <ItemGroup>
+            <InputAssemblies Include="$(OutputPath)\$(AssemblyName).dll"/>
+            <InputAssemblies Include="$(OutputPath)\*\$(AssemblyName).resources.dll"/>
+        </ItemGroup>
+        <ILRepack
+                Parallel="true"
+                InputAssemblies="@(InputAssemblies)"
+                LibraryPath="$(OutputPath);$(AppData)\XIVLauncher\addon\Hooks\dev"
+                TargetKind="Dll"
+                OutputFile="$(OutputPath)\$(AssemblyName).dll"
+        />
+    </Target>
 </Project>
diff --git a/Peeping Tom/Plugin.cs b/Peeping Tom/Plugin.cs
index c50579b..19fb919 100644
--- a/Peeping Tom/Plugin.cs	
+++ b/Peeping Tom/Plugin.cs	
@@ -2,7 +2,9 @@
 using Dalamud.Plugin;
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using Lumina.Excel.GeneratedSheets;
+using PeepingTom.Resources;
 using XivCommon;
 
 namespace PeepingTom {
@@ -26,6 +28,10 @@ namespace PeepingTom {
             this.Watcher = new TargetWatcher(this);
             this.Ui = new PluginUi(this);
 
+            Util.PreLoadResourcesFromMainAssembly("PeepingTom.Resources.Language.");
+            OnLanguageChange(this.Interface.UiLanguage);
+            this.Interface.OnLanguageChanged += OnLanguageChange;
+
             this.Interface.CommandManager.AddHandler("/ppeepingtom", new CommandInfo(this.OnCommand) {
                 HelpMessage = "Use with no arguments to show the list. Use with \"c\" or \"config\" to show the config",
             });
@@ -59,6 +65,11 @@ namespace PeepingTom {
             this.Interface.CommandManager.RemoveHandler("/ptom");
             this.Interface.CommandManager.RemoveHandler("/ppeep");
             this.Ui.Dispose();
+            this.Interface.OnLanguageChanged -= OnLanguageChange;
+        }
+
+        private static void OnLanguageChange(string langCode) {
+            Language.Culture = new CultureInfo(langCode);
         }
 
         private void OnTerritoryChange(object sender, ushort e) {
diff --git a/Peeping Tom/Util.cs b/Peeping Tom/Util.cs
index b605366..833f0e0 100644
--- a/Peeping Tom/Util.cs	
+++ b/Peeping Tom/Util.cs	
@@ -1,4 +1,50 @@
-namespace PeepingTom {
+using System;
+using System.Collections;
+using System.Globalization;
+using System.Reflection;
+
+namespace PeepingTom {
+    internal static class Util {
+        internal static void PreLoadResourcesFromMainAssembly(string resourcesPrefix, string resourcesExtension = ".resources") {
+            // get loaded resource sets from resource manager
+            var resourceManager = Resources.Language.ResourceManager;
+
+            if ((
+                resourceManager.GetType().GetField("_resourceSets", BindingFlags.Instance | BindingFlags.NonPublic) ??
+                // ReSharper disable once PossibleNullReferenceException
+                resourceManager.GetType().GetField("ResourceSets", BindingFlags.Instance | BindingFlags.NonPublic)
+            ).GetValue(resourceManager) is not IDictionary resourceSetByCulture) {
+                return;
+            }
+
+            var resourceAssembly = typeof(PeepingTomPlugin).Assembly; // get assembly with localization resources
+            foreach (var embeddedResourceName in resourceAssembly.GetManifestResourceNames()) {
+                if (embeddedResourceName.StartsWith(resourcesPrefix, StringComparison.Ordinal) == false ||
+                    embeddedResourceName.EndsWith(resourcesExtension, StringComparison.Ordinal) == false) {
+                    continue; // not localized resource
+                }
+
+                var locale = embeddedResourceName.Substring(resourcesPrefix.Length, Math.Max(0, embeddedResourceName.Length - resourcesPrefix.Length - resourcesExtension.Length));
+                if (string.IsNullOrEmpty(locale)) {
+                    continue; // default locale
+                }
+
+                var resourceStream = resourceAssembly.GetManifestResourceStream(embeddedResourceName);
+                if (resourceStream == null) {
+                    continue; // no resource stream
+                }
+
+                var resourceSet = new System.Resources.ResourceSet(resourceStream);
+                var culture = CultureInfo.GetCultureInfo(locale);
+                if (resourceSetByCulture is Hashtable) {
+                    resourceSetByCulture.Add(culture, resourceSet);
+                } else {
+                    resourceSetByCulture.Add(culture.Name, resourceSet);
+                }
+            }
+        }
+    }
+
     [System.Diagnostics.CodeAnalysis.SuppressMessage("Naming", "CA1716:Identifiers should not match keywords")]
     public class Optional<T> where T : class {
         public bool Present { get; }