Draft of archive export method

App.AdventureMaker.Core/App.AdventureMaker.Core.csproj

@@ -25,6 +25,7 @@
     <None Remove="Resources\Images\StatusError.png" />
     <None Remove="Resources\Images\StatusInfo.png" />
     <None Remove="Resources\Images\StatusWarning.png" />
+    <None Remove="Resources\Text\archive_readme.txt" />
   </ItemGroup>
 
   <ItemGroup>
@@ -33,6 +34,7 @@
     <EmbeddedResource Include="Resources\Images\StatusError.png" />
     <EmbeddedResource Include="Resources\Images\StatusInfo.png" />
     <EmbeddedResource Include="Resources\Images\StatusWarning.png" />
+    <EmbeddedResource Include="Resources\Text\archive_readme.txt" />
   </ItemGroup>
 
   <ItemGroup>

App.AdventureMaker.Core/Commands/ExportFileCommand.cs

@@ -1,7 +1,12 @@
-using App.AdventureMaker.Core.Interfaces;
+using App.AdventureMaker.Core.Forms.FileChecker;
+using App.AdventureMaker.Core.Interfaces;
+using Distance.AdventureMaker.Common.Enums;
 using Distance.AdventureMaker.Common.Models;
+using Distance.AdventureMaker.Common.Validation.Validators;
 using Eto.Forms;
 using System;
+using System.IO;
+using static Constants;
 using static Dialogs;
 
 namespace App.AdventureMaker.Core.Commands
@@ -29,7 +34,20 @@ protected override void OnExecuted(EventArgs e)
 		{
 			if (dialog.ShowDialog(null) == DialogResult.Ok)
 			{
-				MessageBox.Show("Unimplemented :(");
+				CampaignValidator validator = new CampaignValidator(editor.CurrentFile.Directory);
+				validator.Validate(editor.Document);
+
+				if (validator.GetMessages(StatusLevel.Error).Length > 0)
+				{
+					new FileCheckWindow(validator)
+					{
+						Title = DIALOG_CAPTION_EXPORT_CANCELED
+					}.Show();
+				}
+				else
+				{
+				}
+				Project.ExportProject(new FileInfo(dialog.FileName), editor);
 			}
 		}
 	}

App.AdventureMaker.Core/Global/Constants.cs

@@ -7,7 +7,7 @@
 using System;
 using System.Collections.Generic;
 
-public static partial class Constants
+public static class Constants
 {
 	public const string STEAM_APPID_FILE = "steam_appid.txt";
 	public const string DISTANCE_STEAM_APPID = "233610";
@@ -22,7 +22,7 @@ public static partial class Constants
 
 	// Tool-specific filters
 	public const string DIALOG_FILTER_PROJECT = "Json project files (project.json)|project.json";
-	public const string DIALOG_FILTER_ARCHIVE = "Extension description|*";
+	public const string DIALOG_FILTER_ARCHIVE = "Campaign Resource Assed Bundle (.crab)|*.crab";
 
 	// Image filters
 	public const string DIALOG_FILTER_PNG = "Portable Network Graphics (*.png)|*.png";
@@ -54,6 +54,7 @@ public static partial class Constants
 	public const string DIALOG_CAPTION_REMOVE_RESOURCE = "Remove resource";
 	public const string DIALOG_CAPTION_START_PREVIEW = "Preview mode";
 	public const string DIALOG_CAPTION_MISSING_FILE = "Missing file";
+	public const string DIALOG_CAPTION_EXPORT_CANCELED = "Export canceled!";
 
 	public const string PLAYLIST_NO_NAME = "(No playlist name)";
 

App.AdventureMaker.Core/Global/Project.cs

@@ -1,8 +1,16 @@
-using App.AdventureMaker.Core.Interfaces;
+#pragma warning disable IDE0063
+using App.AdventureMaker.Core.Interfaces;
 using Distance.AdventureMaker.Common.Models;
+using Distance.AdventureMaker.Common.Models.Resources;
 using Distance.AdventureMaker.Common.Models.UI;
+using Newtonsoft.Json;
+using SharpCompress.Archives.Zip;
+using SharpCompress.Common;
+using SharpCompress.Writers;
 using System;
+using System.Collections.Generic;
 using System.IO;
+using System.Security.Cryptography;
 
 namespace App.AdventureMaker.Core
 {
@@ -34,7 +42,79 @@ public static CampaignFile CreateProject(ProjectCreateData data)
 
 		public static void ExportProject(FileInfo destination, IEditor<CampaignFile> editor)
 		{
+			// Just testing...
+			/*using (Stream file = File.Create(destination.FullName))
+			{
+				using (IWriter archive = WriterFactory.Open(file, ArchiveType.Zip, CompressionType.LZMA))
+				{
+					archive.CreateEntry("project.json", JsonConvert.SerializeObject(editor.Document));
+				}
+			}*/
+
+			Dictionary<string, string> hashes = new Dictionary<string, string>();
+
+			using (HashAlgorithm ha = SHA512.Create())
+			{
+				void hash(string resource)
+				{
+					FileInfo file = editor.GetResourceFile(resource);
+					if (hashes.ContainsKey(resource) || !file.Exists) return;
+
+					using (Stream stream = File.OpenRead(file.FullName))
+					{
+						byte[] hashed = ha.ComputeHash(stream);
+						hashes[resource] = BitConverter.ToString(hashed).Replace("-", "");
+					}
+				}
+
+				foreach (CampaignResource resource in editor.Document.Data.Resources)
+				{
+					switch (resource)
+					{
+						case CampaignResource.Texture texture:
+							hash(texture.file);
+							break;
+						case CampaignResource.Level level:
+							hash(level.file);
+							hash(level.thumbnail);
+							break;
+					}
+				}
+			}
 
+			using (Stream file = File.Create(destination.FullName))
+			{
+				using (ZipArchive archive = ZipArchive.Create())
+				{
+					archive.AddEntry("readme.txt", Resources.GetText("archive_readme.txt").GetStream());
+					archive.AddEntry("project.json", JsonConvert.SerializeObject(editor.Document).GetStream());
+					archive.AddEntry("hashes.json", JsonConvert.SerializeObject(hashes).GetStream());
+
+					void addfile(string resource)
+					{
+						FileInfo file = editor.GetResourceFile(resource);
+						if (!file.Exists) return;
+
+						archive.AddEntry($"resources/{resource}", File.OpenRead(file.FullName));
+					}
+
+					foreach (CampaignResource resource in editor.Document.Data.Resources)
+					{
+						switch (resource)
+						{
+							case CampaignResource.Texture texture:
+								addfile(texture.file);
+								break;
+							case CampaignResource.Level level:
+								addfile(level.file);
+								addfile(level.thumbnail);
+								break;
+						}
+					}
+
+					archive.SaveTo(file);
+				}
+			}
 		}
 	}
 }

App.AdventureMaker.Core/Resources/Text/archive_readme.txt

@@ -0,0 +1,8 @@
+Custom Campaign V2.0
+
+This file was built using the custom campaign community tools for Distance:
+It is not advised to manually edit this file as it could break in unpredictable ways
+
+For more info, refer to 
+- The distance mods project page: https://github.com/REHERC/Centrifuge.Mods.Distance
+- The distance discord server: http://discord.gg/distance

Centrifuge.Mods.Distance.sln

@@ -313,6 +313,7 @@ Global
 		Repository.Metadata\Repository.Metadata.projitems*{af094e78-872d-4473-9c5f-063c6640f94e}*SharedItemsImports = 13
 		Distance.CustomCar.Content\Distance.CustomCar.Content.projitems*{b250cc3f-e2f1-40e6-8a89-5ad23d54c019}*SharedItemsImports = 13
 		Common.Distance.AdventureMaker\Common.Distance.AdventureMaker.projitems*{b3f55581-78bd-4ba4-bb36-d80f3716dbe4}*SharedItemsImports = 4
+		Common.Extensions\Common.Extensions.projitems*{b3f55581-78bd-4ba4-bb36-d80f3716dbe4}*SharedItemsImports = 4
 		Common.Json\Common.Json.projitems*{b3f55581-78bd-4ba4-bb36-d80f3716dbe4}*SharedItemsImports = 4
 		Common.SharpCompress\Common.SharpCompress.projitems*{b3f55581-78bd-4ba4-bb36-d80f3716dbe4}*SharedItemsImports = 4
 		Distance.AdventureMaker.Content\Distance.AdventureMaker.Content.projitems*{b6eca462-ea0b-4bd3-8419-2a59f1db34ed}*SharedItemsImports = 13

Common.Extensions/Common.Extensions.projitems

@@ -12,5 +12,6 @@
     <Compile Include="$(MSBuildThisFileDirectory)mscorlib\System\IO\FileInfoEx.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)mscorlib\System\IO\DirectoryInfoEx.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)mscorlib\System\IO\IO.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)mscorlib\System\StringEx.cs" />
   </ItemGroup>
 </Project>

Common.Extensions/mscorlib/System/IO/DirectoryInfoEx.cs

@@ -15,14 +15,14 @@ public static bool FileExistsInside(this DirectoryInfo directory, FileInfo file,
 	// Example: C:\ABC\DEF => 3 | C:\ABC\DEF\GHI\JKL => 5
 	public static int GetFolderLength(this DirectoryInfo directory)
 	{
-		return directory.FullName.Split(GetSeparatorChars()).Count(item => !string.IsNullOrWhiteSpace(item));
+		return directory.FullName.Split(GetSeparatorChars()).Count(item => !string.IsNullOrEmpty(item));
 	}
 
 	// Returns a string representing a folder path with its beginning n folders "cut" from the string
 	// Example: C:\ABC\DEF\GHI;2 => DEF\GHI
 	public static string CutFolderStart(this DirectoryInfo directory, int cut)
 	{
-		return string.Join(Path.DirectorySeparatorChar, directory.FullName.Split(GetSeparatorChars()).Skip(cut));
+		return string.Join("" + Path.DirectorySeparatorChar, directory.FullName.Split(GetSeparatorChars()).Skip(cut).ToArray());
 	}
 
 	public static void CreateIfDoesntExist(this DirectoryInfo directory)

Common.Extensions/mscorlib/System/IO/FileInfoEx.cs

@@ -10,14 +10,14 @@ public static class FileInfoEx
 	// Example: C:\ABC\DEF.txt => 3 | C:\ABC\DEF\GHI\JKL.txt => 5
 	public static int GetFolderLength(this FileInfo file)
 	{
-		return file.FullName.Split(GetSeparatorChars()).Count(item => !string.IsNullOrWhiteSpace(item));
+		return file.FullName.Split(GetSeparatorChars()).Count(item => !string.IsNullOrEmpty(item));
 	}
 
 	// Returns a string representing a folder path with its beginning n folders "cut" from the string
 	// Example: C:\ABC\DEF\GHI.txt;2 => DEF\GHI.txt
 	public static string CutFolderStart(this FileInfo file, int cut)
 	{
-		return string.Join(Path.DirectorySeparatorChar, file.FullName.Split(GetSeparatorChars()).Skip(cut));
+		return string.Join("" + Path.DirectorySeparatorChar, file.FullName.Split(GetSeparatorChars()).Skip(cut).ToArray());
 	}
 
 	public static bool PathEquals(this FileInfo file, FileInfo other)

Common.Extensions/mscorlib/System/StringEx.cs

@@ -0,0 +1,12 @@
+#pragma warning disable RCS1110
+
+using System.IO;
+using System.Text;
+
+public static class StringEx
+{
+    public static Stream GetStream(this string input)
+    {
+        return new MemoryStream(Encoding.UTF8.GetBytes(input));
+    }
+}

Common.SharpCompress/Common.SharpCompress.projitems

@@ -9,6 +9,8 @@
     <Import_RootNamespace>Common.SharpCompress</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SharpCompress\Archives\Zip\ZipArchiveEntryEx.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SharpCompress\Writers\IWriterEx.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Harmony\SharpCompress\Common\ArchiveEncoding\ctor.cs" />
   </ItemGroup>
 </Project>

Common.SharpCompress/Extensions/SharpCompress/Archives/Zip/ZipArchiveEntryEx.cs

@@ -0,0 +1,14 @@
+#pragma warning disable RCS1110, IDE0063
+using SharpCompress.Archives.Zip;
+using System.IO;
+
+public static class ZipArchiveEntryEx
+{
+    public static string GetText(this ZipArchiveEntry entry)
+    {
+        using (StreamReader reader = new StreamReader(entry.OpenEntryStream()))
+        {
+            return reader.ReadToEnd();
+        }
+    }
+}

Common.SharpCompress/Extensions/SharpCompress/Writers/IWriterEx.cs

@@ -0,0 +1,15 @@
+#pragma warning disable RCS1110, IDE0063
+
+using SharpCompress.Writers;
+using System.IO;
+
+public static class IWriterEx
+{
+	public static void CreateEntry(this IWriter writer, string filename, string data)
+	{
+		using (Stream stream = data.GetStream())
+		{
+			writer.Write(filename, stream);
+		}
+	}
+}

Common.SharpCompress/Harmony/SharpCompress/Common/ArchiveEncoding/ctor.cs

@@ -4,14 +4,25 @@
 
 namespace Common.SharpCompress.Harmony
 {
+	/* This patch is required for the following reasons:
+	 * When running distance, the game runs with modo which is basically .Net 3.5
+	 * The thing is that the default encoding for the archives is a special one (CodePage 437)
+	 * And this special encoding isn't present in mono
+	 * Basically this patch avoids crashes
+	 * 
+	 * To be sure files are both written and read the same way,
+	 * the patch is also applied to the tool itself
+	 * 
+	 * See this link for more info https://gist.github.com/REHERC/e6ac069bf52659a02b6042604d4c166d
+	 */
 	[HarmonyPatch(typeof(ArchiveEncoding), MethodType.Constructor)]
 	internal static class SharpCompress__Common__ArchiveEncoding___ctor__Patch
 	{
 		[HarmonyPrefix]
 		internal static bool Prefix(ArchiveEncoding __instance)
 		{
-			__instance.Default = __instance.Password = Encoding.Unicode;
-
+			// Use UTF-8 so 7-zip can read the arcvhive (unicode is unsupported)
+			__instance.Default = __instance.Password = Encoding.UTF8;
 			return false;
 		}
 	}

Distance.AdventureMaker/Distance.AdventureMaker.csproj

@@ -112,6 +112,7 @@
   <Import Project="..\Common.Distance.AdventureMaker\Common.Distance.AdventureMaker.projitems" Label="Shared" />
   <Import Project="..\Common.Json\Common.Json.projitems" Label="Shared" />
   <Import Project="..\Common.SharpCompress\Common.SharpCompress.projitems" Label="Shared" />
+  <Import Project="..\Common.Extensions\Common.Extensions.projitems" Label="Shared" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
     <PostBuildEvent>SET MODNAME=Distance Adventure Maker