Add filetree definitions

editor/CMakeLists.txt

@@ -11,54 +11,63 @@ set(TEMPEH_ENGINE_EDITOR_HEADERS
 	"src/renderer/gui_renderer.hpp"
 	"src/renderer/editor_camera.hpp"
 	"src/window/keycode_glfw.hpp"
-	"src/renderer/gui_imgui_renderer.cpp")
+	"src/filesystem/filetree.hpp"
+	)
 
 set(TEMPEH_ENGINE_EDITOR_SOURCES
-	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_wgpu.cpp"
-	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_glfw.cpp"
-
-	"src/main.cpp"
-	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_wgpu.cpp"
-	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_glfw.cpp"
 	"src/core/application.cpp"
 
 	"src/renderer/render_context.cpp"
-
+	"src/renderer/gui_imgui_renderer.cpp"
+
 	"src/window/window_glfw.cpp"
 	"src/window/input_manager.cpp"
-
-	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_wgpu.cpp"
-	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_glfw.cpp")
+	"src/filesystem/filetree.cpp"
+	)
+
+add_library(
+	"tempeh_engine_editor_lib"
+	"${TEMPEH_ENGINE_EDITOR_HEADERS}"
+	"${TEMPEH_ENGINE_EDITOR_SOURCES}")
+
+target_link_libraries("tempeh_engine_editor_lib"
+	PUBLIC "glfw"
+	PUBLIC "boost_predef"
+	PUBLIC "tempeh_common"
+	PUBLIC "tempeh_core"
+	PUBLIC "tempeh_log"
+	PUBLIC "tempeh_math"
+	PUBLIC "spdlog::spdlog"
+	#PUBLIC "sentry::sentry"
+	PUBLIC "webgpu_dawn"
+	PUBLIC "dawn_native"
+	PUBLIC "dawn_utils"
+	PUBLIC "dawn_proc"
+	PUBLIC "dawncpp"
+	PUBLIC "dawncpp_headers"
+	PUBLIC "imgui"
+	)
 
 add_executable("tempeh_engine_editor"
-	${TEMPEH_ENGINE_EDITOR_SOURCES}
-	${TEMPEH_ENGINE_EDITOR_HEADERS})
+	"src/main.cpp"
+	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_wgpu.cpp"
+	"${CMAKE_SOURCE_DIR}/external/imgui/backends/imgui_impl_glfw.cpp"
+	)
 
 target_compile_definitions("tempeh_engine_editor"
-	PUBLIC SENTRY_DSN="https://8e07fe63b9c94200a0926d0d28b54ad2@o1113293.ingest.sentry.io/6143604")
+	PUBLIC SENTRY_DSN="https://8e07fe63b9c94200a0926d0d28b54ad2@o1113293.ingest.sentry.io/6143604"
+	)
 
 target_include_directories("tempeh_engine_editor"
 	#PUBLIC "../common"
 	PUBLIC "${CMAKE_SOURCE_DIR}/external/dawn/src/utils"
 	PUBLIC "$ENV{MONO_INCLUDE_DIR}"
-	PUBLIC ${TEMPEH_COMMON_INCLUDE})
-
+	PUBLIC ${TEMPEH_COMMON_INCLUDE}
+	)
+
 target_link_libraries("tempeh_engine_editor"
 	# Private, because anyone ain't gonna touch the editor
-	PRIVATE "glfw"
-	PRIVATE "boost_predef"
-	PRIVATE "tempeh_common"
-	PRIVATE "tempeh_core"
-	PRIVATE "tempeh_log"
-	PRIVATE "tempeh_math"
-	PRIVATE "spdlog::spdlog"
-	#PUBLIC "sentry::sentry"
-	PRIVATE "webgpu_dawn"
-	PRIVATE "dawn_native"
-	PRIVATE "dawn_utils"
-	PRIVATE "dawn_proc"
-	PRIVATE "dawncpp"
-	PRIVATE "dawncpp_headers"
-	PRIVATE "imgui")
+	PRIVATE "tempeh_engine_editor_lib"
+	)
 
 add_dependencies(tempeh_engine_editor webgpu_headers_gen)

editor/src/core/application.hpp

@@ -7,6 +7,7 @@
 #include "../window/window.hpp"
 #include "../renderer/render_context.hpp"
 #include "../renderer/gui.hpp"
+#include "../filesystem/filetree.hpp"
 
 namespace TempehEditor::Core
 {

editor/src/filesystem/filetree.cpp

@@ -0,0 +1,54 @@
+#include "filetree.hpp"
+
+#include <memory>
+#include <map>
+#include <deque>
+#include <filesystem>
+#include <functional>
+#include <tempeh/common/typedefs.hpp>
+#include <cassert>
+#include <system_error>
+#include <list>
+
+namespace TempehEditor::FileSystem {
+
+    namespace fs = std::filesystem;
+
+    FileTree::FileTree(const fs::path &path_str)
+    {
+        std::list<FileTreeMap::iterator> list;
+
+        auto [iter, _] = hashmap.insert_or_assign(path_str.string(),
+                                                  nullptr);
+
+        list.push_back(iter);
+
+        while (!list.empty()) {
+            auto current_entry = list.front();
+            list.pop_front();
+            for (const auto & entry : fs::directory_iterator(current_entry->first)) {
+
+                fs::path p = entry.path();
+
+                std::shared_ptr<FileTree> tree;
+
+                if (fs::path(p).filename() == ".git") {
+                    continue;
+                }
+                if (fs::is_directory(p)) {
+                    tree = std::make_shared<FileTree>(p);
+                }
+
+                auto [i, _] = hashmap.insert_or_assign(p.string(), tree);
+                list.push_back(i);
+            }
+        }
+    }
+
+    // TODO
+    void FileTree::traversal(std::function<void(FileMetaData)> f)
+    {
+
+    }
+
+}

editor/src/filesystem/filetree.hpp

@@ -0,0 +1,35 @@
+#ifndef _TEMPEH_FILE_FILETREE_HPP
+#define _TEMPEH_FILE_FILETREE_HPP
+
+#include <memory>
+#include <map>
+#include <deque>
+#include <filesystem>
+#include <functional>
+#include <tempeh/common/typedefs.hpp>
+
+namespace TempehEditor::FileSystem
+{
+
+    struct FileMetaData
+    {
+        std::string name;
+        u32 size;
+    };
+
+    class FileTree
+    {
+    private:
+        using FileTreeMap = std::map<std::string, std::shared_ptr<FileTree>>;
+        FileTreeMap hashmap;
+    public:
+        FileTree(const std::filesystem::path &path_str);
+
+
+
+        // Implemented as BFS
+        void traversal(std::function<void(FileMetaData)> f);
+    };
+}
+
+#endif //_TEMPEH_FILE_FILETREE_HPP

editor/src/renderer/render_context.cpp

@@ -5,7 +5,6 @@
 #include <tempeh/logger.hpp>
 #include <tempeh/common/util.hpp>
 #include <boost/predef.h>
-#include <BackendBinding.h>
 //#include <utils/GLFWUtils.h>
 #if defined(WIN32)
 #    define GLFW_EXPOSE_NATIVE_WIN32

engine/core/CMakeLists.txt

@@ -22,14 +22,15 @@ add_library("tempeh_core" STATIC
 	"include/tempeh/renderer/orthogonal_camera.hpp"
 	"include/tempeh/renderer/perspective_camera.hpp"
 	"src/renderer/orthogonal_camera.cpp"
-	"src/renderer/perspective_camera.cpp")
+	"src/renderer/perspective_camera.cpp"
+	)
 
 target_include_directories("tempeh_core"
 	PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
 	PUBLIC "$ENV{MONO_INCLUDE_DIR}"
 	PUBLIC "${CMAKE_SOURCE_DIR}/external/glad/include"
 	PUBLIC "${CMAKE_SOURCE_DIR}/engine/core/include"
-	PUBLIC "${CMAKE_SOURCE_DIR}/engine/common"
+	PUBLIC "${CMAKE_SOURCE_DIR}/engine/common/include"
 	PUBLIC "${Vulkan_INCLUDE_DIRS}"
 	)
 

test/CMakeLists.txt

@@ -5,11 +5,33 @@
 		"tempeh_core_test"
 		"core/main.cpp"
 	)
+
 	target_link_libraries(
-	  "tempeh_core_test"
-	  PUBLIC "gtest_main"
+		"tempeh_core_test"
+		PUBLIC "gtest_main"
+	)
+
+	add_executable(
+		"tempeh_editor_test"
+		"editor/filesystem.cpp"
+	)
+
+	target_include_directories("tempeh_editor_test"
+		PUBLIC "${CMAKE_SOURCE_DIR}/editor/src"
+		PUBLIC "${CMAKE_SOURCE_DIR}/external/dawn/src/utils"
+		PUBLIC "${CMAKE_SOURCE_DIR}/external/predef/include"
+		PUBLIC "$ENV{MONO_INCLUDE_DIR}"
+		PUBLIC ${TEMPEH_COMMON_INCLUDE}
+	)
+
+	target_link_libraries(
+		"tempeh_editor_test"
+		PRIVATE "tempeh_engine_editor_lib"
+		PUBLIC "gtest_main"
 	)
 
 	include(GoogleTest)
 	gtest_discover_tests(tempeh_core_test)
+	gtest_discover_tests(tempeh_editor_test)
+
 endif()

test/editor/filesystem.cpp

@@ -0,0 +1,24 @@
+#include <gtest/gtest.h>
+
+#include <boost/predef.h>
+#include <filesystem/filetree.hpp>
+
+TEST(FileSystem, FileTree_ObjectCreation)
+{
+    // For debugging purpose
+    TempehEditor::FileSystem::FileTree test_obj("/home/rahman/Projects/tempeh-engine/test/dummy-dir");
+
+//    ASSERT_DEATH({
+//        TempehEditor::FileSystem::FileTree test_obj(std::string("/blah"));
+//    }, "Path did not exists");
+//
+//#ifdef BOOST_OS_WINDOWS
+//    ASSERT_NO_FATAL_FAILURE({
+//        // Uhhh... is C:\\ is not a `standard`?
+//        TempehEditor::FileSystem::FileTree test_obj(std::string("C:\\Windows"));
+//    });
+//#elif BOOST_OS_LINUX
+//    // TODO linux
+//#endif
+
+}