From a47debe0f322de64822ac6a6b64fc53fb30587f1 Mon Sep 17 00:00:00 2001
From: Kemal Setya Adhi <dev.kemalsetyaa@gmail.com>
Date: Tue, 13 Aug 2024 02:15:56 +0700
Subject: [PATCH 1/3] [Attempt 1] Fix Hi3Helper.Http size miscalculation bug

---
 Hi3Helper.Http | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Hi3Helper.Http b/Hi3Helper.Http
index 247a28ec3..897827cdb 160000
--- a/Hi3Helper.Http
+++ b/Hi3Helper.Http
@@ -1 +1 @@
-Subproject commit 247a28ec3c1651f9c5454673f991d8db27fd7510
+Subproject commit 897827cdb2b220f967dc9170434818e8ed35e1ea

From 4271e13233d6fb7f5b9eb37bbaf66f9e1dd77a3f Mon Sep 17 00:00:00 2001
From: Kemal Setya Adhi <dev.kemalsetyaa@gmail.com>
Date: Tue, 13 Aug 2024 02:47:46 +0700
Subject: [PATCH 2/3] Bump version

---
 CollapseLauncher/CollapseLauncher.csproj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CollapseLauncher/CollapseLauncher.csproj b/CollapseLauncher/CollapseLauncher.csproj
index dd946ed9b..3d53aa628 100644
--- a/CollapseLauncher/CollapseLauncher.csproj
+++ b/CollapseLauncher/CollapseLauncher.csproj
@@ -15,7 +15,7 @@
         <Authors>$(Company). neon-nyan, Cry0, bagusnl, shatyuka, gablm.</Authors>
         <Copyright>Copyright 2022-2024 $(Company)</Copyright>
         <!-- Versioning -->
-        <Version>1.80.18</Version>
+        <Version>1.80.19</Version>
         <LangVersion>preview</LangVersion>
         <!-- Target Settings -->
         <Platforms>x64</Platforms>

From d66c2b4aea20b6ab289c270419546f46cccd6639 Mon Sep 17 00:00:00 2001
From: Kemal Setya Adhi <dev.kemalsetyaa@gmail.com>
Date: Tue, 13 Aug 2024 03:25:58 +0700
Subject: [PATCH 3/3] Adding HDiff patching and old file removal for ZZZ

---
 .../BaseClass/InstallManagerBase.cs           | 21 ++++++++++---------
 .../Zenless/ZenlessInstall.cs                 | 21 +++++++++++++++++++
 2 files changed, 32 insertions(+), 10 deletions(-)

diff --git a/CollapseLauncher/Classes/InstallManagement/BaseClass/InstallManagerBase.cs b/CollapseLauncher/Classes/InstallManagement/BaseClass/InstallManagerBase.cs
index 5e207bbaa..f2ae9859b 100644
--- a/CollapseLauncher/Classes/InstallManagement/BaseClass/InstallManagerBase.cs
+++ b/CollapseLauncher/Classes/InstallManagement/BaseClass/InstallManagerBase.cs
@@ -1137,21 +1137,19 @@ private async ValueTask<int> RunPackageVerificationRoutine(GameInstallPackage as
 
         private long GetAssetIndexTotalUncompressSize(List<GameInstallPackage> assetIndex)
         {
-            long returnSize = 0;
             ArgumentNullException.ThrowIfNull(assetIndex);
 
-            foreach (GameInstallPackage asset in assetIndex)
-            {
-                using (Stream stream = GetSingleOrSegmentedDownloadStream(asset))
-                    using (ArchiveFile archiveFile = new ArchiveFile(stream!))
-                    {
-                        returnSize += archiveFile.Entries.Sum(x => (long)x!.Size);
-                    }
-            }
-
+            long returnSize = assetIndex.Sum(GetSingleOrSegmentedUncompressedSize);
             return returnSize;
         }
 
+        private long GetSingleOrSegmentedUncompressedSize(GameInstallPackage asset)
+        {
+            using Stream      stream      = GetSingleOrSegmentedDownloadStream(asset);
+            using ArchiveFile archiveFile = new ArchiveFile(stream!);
+            return archiveFile.Entries.Sum(x => (long)x!.Size);
+        }
+
         private Stream GetSingleOrSegmentedDownloadStream(GameInstallPackage asset)
         {
             if (asset == null) return null;
@@ -1213,6 +1211,9 @@ protected virtual async Task StartPackageInstallationInner(List<GameInstallPacka
                 _status!.IsProgressAllIndetermined = false;
                 UpdateStatus();
 
+                _progressPerFileSizeCurrent = 0;
+                _progressPerFileSizeTotal = GetSingleOrSegmentedUncompressedSize(asset);
+
                 // Assign extractor
                 string packageExtension = Path.GetExtension(asset!.PathOutput).ToLower();
 #if USENEWZIPDECOMPRESS
diff --git a/CollapseLauncher/Classes/InstallManagement/Zenless/ZenlessInstall.cs b/CollapseLauncher/Classes/InstallManagement/Zenless/ZenlessInstall.cs
index 17ab58c00..5e5537a73 100644
--- a/CollapseLauncher/Classes/InstallManagement/Zenless/ZenlessInstall.cs
+++ b/CollapseLauncher/Classes/InstallManagement/Zenless/ZenlessInstall.cs
@@ -8,6 +8,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Threading.Tasks;
 
 // ReSharper disable GrammarMistakeInComment
 // ReSharper disable CommentTypo
@@ -81,6 +82,26 @@ public ZenlessInstall(UIElement parentUI, IGameVersionCheck GameVersionManager,
             ZenlessSettings = zenlessSettings;
         }
 
+        #region Override Methods - StartPackageInstallationInner
+        protected override async Task StartPackageInstallationInner(List<GameInstallPackage>? gamePackage = null,
+                                                                    bool isOnlyInstallPackage = false,
+                                                                    bool doNotDeleteZipExplicit = false)
+        {
+            // Run the base installation process
+            await base.StartPackageInstallationInner(gamePackage, isOnlyInstallPackage, doNotDeleteZipExplicit);
+
+            // Then start on processing hdifffiles list and deletefiles list
+            await ApplyHdiffListPatch();
+            ApplyDeleteFileAction();
+
+            // Update the audio lang list if not in isOnlyInstallPackage mode
+            if (!isOnlyInstallPackage)
+            {
+                WriteAudioLangList(_assetIndex);
+            }
+        }
+        #endregion
+
         #region Override Methods - Audio Lang List
         protected override void WriteAudioLangList(List<GameInstallPackage> gamePackage)
         {