#include "c.h"
#include "helper.h"
#include "ld.h"
#include "target.h"

ADD_DEPENDENCY_BUILD_FILE(tier0, "../external/funnystdlib/tier0/build.cpp")
ADD_DEPENDENCY_BUILD_FILE(tier1, "../external/funnystdlib/tier1/build.cpp")
ADD_DEPENDENCY_BUILD_FILE(tier2, "../external/funnystdlib/tier2/build.cpp")
DECLARE_BUILD_STAGE(libshadercompiler)
{
	CProject_t stProject;
	LinkProject_t stLinkProject;
	CUtlString szOutput;

	stProject.m_szName = "ShaderCompiler";
	stProject.bFPIC = true;
	stProject.includeDirectories = {
		"../public",
		"../external/funnystdlib/public",
		"../external/slang/include",
		"../external/Vulkan-Headers/include",
	};
	stProject.files = {
		"slang/vulkan_spirv.cpp",
		"../materialsystem/compiledshader.cpp",
	};

	stLinkProject = ccompiler->Compile(&stProject);
	stLinkProject.libraryObjects = {
		GET_PROJECT_LIBRARY(tier0, "tier0"),
	};
	stLinkProject.objects.AppendTail({GET_PROJECT_LIBRARY(tier1, "tier1")});
	stLinkProject.linkType = ELINK_DYNAMIC_LIBRARY;
	szOutput = linker->Link(&stLinkProject);

	ADD_OUTPUT_OBJECT("lib", szOutput);

	return 0;
}
DECLARE_BUILD_STAGE(shadercompiler)
{
	CProject_t stProject;
	LinkProject_t stLinkProject;
	CUtlString szOutput;

	stProject.m_szName = "fsc";
	stProject.includeDirectories = {"../public", "../external/funnystdlib/public"};
	stProject.files = {
		"main.cpp",
		"../materialsystem/compiledshader.cpp",
	};

	stLinkProject = ccompiler->Compile(&stProject);
	stLinkProject.linkType = ELINK_EXECUTABLE;
	stLinkProject.libraryObjects = {
		GET_PROJECT_LIBRARY(tier0, "tier0"),
	};
	stLinkProject.objects.AppendTail({GET_PROJECT_LIBRARY(tier1, "tier1")});
	stLinkProject.objects.AppendTail({GET_PROJECT_LIBRARY(tier2, "tier2")});
	stLinkProject.libraries = {"slang-compiler","slang-glslang-2025.24.2"};
	stLinkProject.libraryDirectories = {"../external/linux"};
	szOutput = linker->Link(&stLinkProject);
	filesystem2->MakeDirectory(CUtlString("../build/tools"));
	filesystem2->CopyFile(CUtlString("../build/tools"), szOutput);
	filesystem2->CopyFile(CUtlString("../build/tools"), GET_PROJECT_LIBRARY(tier0, "tier0"));
	filesystem2->CopyFile(CUtlString("../build/tools"), GET_PROJECT_LIBRARY(filesystem_std, "fs"));
	filesystem2->CopyFile(CUtlString("../build/tools"), GET_PROJECT_LIBRARY(libshadercompiler, "lib"));
	filesystem2->CopyFile(CUtlString("../build/tools"), "../external/linux/libslang-compiler.so.0.2025.24.2");
	filesystem2->CopyFile(CUtlString("../build/tools"), "../external/linux/libslang-glslang-2025.24.2.so");
	ADD_OUTPUT_OBJECT("compiler", szOutput);

	return 1;
}

DECLARE_BUILD_STAGE(compileshaders)
{
	CUtlString szShaderCompiler = "../build/tools/fsc";
	if (CommandLine()->CheckParam("-nofsc"))
		return 0;

	filesystem2->MakeDirectory(CUtlString("../build/funnygame/assets"));
	CUtlVector<CUtlString> args = {"-i", "../funnyassets", "-o", "../build/funnygame/assets"};

	runner->Run(szShaderCompiler, args);
	runner->Wait();
	V_printf("Cool\n");
	return 0;
};