From b4d27c8b395f759b18127170f903a498b15ea35e Mon Sep 17 00:00:00 2001
From: dpeter99 <dpeter99@gmail.com>
Date: Mon, 13 Jun 2022 13:37:18 +0200
Subject: [PATCH] [SFF, WIP] Started SFF writer

---
 .github/workflows/build.yml                   |  2 +-
 projs/docs/thesis/.gitkeep                    |  0
 .../sff_writer_tests.cpp                      | 61 +++++++++++++++++
 .../shadow-file-format-test.vcxproj           |  1 +
 .../shadow-file-format.vcxproj                | 11 ++-
 .../shadow-file-format.vcxproj.filters        |  4 +-
 projs/shadow-file-format/src/SFFWriter.ixx    | 68 +++++++++++++++++++
 .../src/Shadow.FileFormat.ixx                 |  1 +
 8 files changed, 141 insertions(+), 7 deletions(-)
 create mode 100644 projs/docs/thesis/.gitkeep
 create mode 100644 projs/shadow-file-format-test/sff_writer_tests.cpp
 create mode 100644 projs/shadow-file-format/src/SFFWriter.ixx

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7cd4adf..91ddb87 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ main ]
     paths-ignore: 
-      - 'docs/**'
+      - 'projs/docs/**'
       - 'specs/**'    
 
 jobs:
diff --git a/projs/docs/thesis/.gitkeep b/projs/docs/thesis/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/projs/shadow-file-format-test/sff_writer_tests.cpp b/projs/shadow-file-format-test/sff_writer_tests.cpp
new file mode 100644
index 0000000..1228f8c
--- /dev/null
+++ b/projs/shadow-file-format-test/sff_writer_tests.cpp
@@ -0,0 +1,61 @@
+#include "pch.h"
+
+import Shadow.FileFormat;
+
+std::string example_empty = "ShadowFileFormat_1_0_0";
+
+std::string example_simple = "ShadowFileFormat_1_0_0 \n\
+Assets:{ \
+	9:Content_9, \
+	10 : Content_10, \
+	11: Content_11, \
+}, \
+";
+
+std::string example_multi_root = 
+"ShadowFileFormat_1_0_0 \n	\
+Assets:{					\
+	9:Content_9,			\
+},							\
+Texture:{					\
+	texture:checker_board.png,	\
+},							\
+";
+
+
+std::string example_multi_level = "ShadowFileFormat_1_0_0 \n\
+Assets:{ \
+	9: { \
+		\
+	}, \
+}, \
+";
+
+std::string example_multi_level_content = "ShadowFileFormat_1_0_0 \n\
+Assets:{ \
+	a: { \
+		0: ContentContent0,	\
+		1: ContentContent1,	\
+		2: ContentContent2,	\
+	},						\
+	b: ContentB,			\
+}, \
+";
+
+std::stringstream streamFrom(std::string str) {
+	std::stringstream ss;
+	ss << str;
+
+	return ss;
+}
+
+TEST(EmptyFile, HasHeader) {
+
+	std::stringstream ss = streamFrom(example_empty);
+
+	//auto a = Shadow::SFF::SFFWriter::
+
+	//auto assets = a->GetChildByIndex(0);
+
+	//EXPECT_EQ(assets, nullptr);
+}
\ No newline at end of file
diff --git a/projs/shadow-file-format-test/shadow-file-format-test.vcxproj b/projs/shadow-file-format-test/shadow-file-format-test.vcxproj
index 951ec61..79d44f2 100644
--- a/projs/shadow-file-format-test/shadow-file-format-test.vcxproj
+++ b/projs/shadow-file-format-test/shadow-file-format-test.vcxproj
@@ -21,6 +21,7 @@
     </ItemGroup>
     <ItemGroup>
         <ClCompile Include="test.cpp" />
+        <ClCompile Include="sff_writer_tests.cpp" />
         <ClCompile Include="pch.cpp">
             <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
             <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
diff --git a/projs/shadow-file-format/shadow-file-format.vcxproj b/projs/shadow-file-format/shadow-file-format.vcxproj
index 9287768..32eae02 100644
--- a/projs/shadow-file-format/shadow-file-format.vcxproj
+++ b/projs/shadow-file-format/shadow-file-format.vcxproj
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="../../Umbra.CPP.props" />
+
+  <ImportGroup Label="PropertySheets">
+    <Import Project="../../Umbra.CPP.props" />
+  </ImportGroup>
+
   <PropertyGroup Label="Globals">
     <VCProjectVersion>15.0</VCProjectVersion>
     <ProjectGuid>{B2E3515C-3FE0-44B9-9ABE-8584A836230F}</ProjectGuid>
@@ -24,8 +28,9 @@
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="src/SFFElement.cpp" />
-    <ClCompile Include="src/SFFParser.cpp" />
+    <ClCompile Include="src/SFFWriter.ixx" />
+    <!--<ClCompile Include="src/SFFElement.cpp" />-->
+    <!--<ClCompile Include="src/SFFParser.cpp" />-->
     <ClCompile Include="src/SFFElement.ixx" />
     <ClCompile Include="src/Shadow.FileFormat.ixx" />
     <ClCompile Include="src/SFFParser.ixx" />
diff --git a/projs/shadow-file-format/shadow-file-format.vcxproj.filters b/projs/shadow-file-format/shadow-file-format.vcxproj.filters
index beff2f9..16f1e99 100644
--- a/projs/shadow-file-format/shadow-file-format.vcxproj.filters
+++ b/projs/shadow-file-format/shadow-file-format.vcxproj.filters
@@ -18,9 +18,6 @@
     <ClCompile Include="src\SFFParser.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="src/**/*.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="src/SFFElement.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -31,6 +28,7 @@
     <ClCompile Include="src/Shadow.FileFormat.ixx" />
     <ClCompile Include="src/SFFParser.ixx" />
     <ClCompile Include="src/SFFVersion.ixx" />
+    <ClCompile Include="SFFWriter.ixx" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="src/**/*.h">
diff --git a/projs/shadow-file-format/src/SFFWriter.ixx b/projs/shadow-file-format/src/SFFWriter.ixx
new file mode 100644
index 0000000..57b47c1
--- /dev/null
+++ b/projs/shadow-file-format/src/SFFWriter.ixx
@@ -0,0 +1,68 @@
+module;
+
+//#include <iostream>;
+//#include <fstream>;
+
+export module Shadow.FileFormat:SFFWriter;
+
+import <string>;
+import <iostream>;
+import <fstream>;
+import shadow_utils;
+
+import :SFFElement;
+import :SFFVersion;
+
+namespace Shadow::SFF {
+
+	export class SFFParser
+	{
+	public:
+
+        static void WriteFile(SFFElement& root, std::string path)
+        {
+            std::ofstream writer(path);
+            writer << "ShadowFileFormat_1_0_0" << std::endl;
+
+            int depth = 0;
+            WriteElement(writer, root, depth);
+
+            writer.flush();
+        }
+
+        static void WriteElement(std::ostream& w, SFFElement& e, int &depth)
+        {
+            std::string head = (e.name + (e.isBlock ? ":{" : ":"));
+            //head = head.PadLeft(depth + head.Length, '\t');
+            head.insert(head.begin(), depth, '\t');
+            w << head << std::endl;
+
+            if (e.isBlock)
+            {
+                depth += 1;
+                w << std::endl;
+                for(auto& prop : e.properties)
+                {
+                    WriteElement(w, prop.Value, depth);
+                }
+
+                std::string close = "}";
+                close.insert(head.begin(), depth, '\t');
+                w << close;
+                depth -= 1;
+            }
+            else
+            {
+                w << e.value << ",";
+            }
+
+
+        }
+
+
+
+	};
+
+}
+
+
diff --git a/projs/shadow-file-format/src/Shadow.FileFormat.ixx b/projs/shadow-file-format/src/Shadow.FileFormat.ixx
index 4801a80..2ae9403 100644
--- a/projs/shadow-file-format/src/Shadow.FileFormat.ixx
+++ b/projs/shadow-file-format/src/Shadow.FileFormat.ixx
@@ -2,4 +2,5 @@ export module Shadow.FileFormat;
 
 export import :SFFElement;
 export import :SFFParser;
+export import :SFFWriter;
 export import :SFFVersion;
\ No newline at end of file