#include "c.h"
#include "filesystem.h"
#include "helper.h"
#include "tier1/utlvector.h"
#include "libgen.h"

struct ClangFile_t
{
	CUtlString m_szName;
	CUtlVector<CUtlString> m_szArguments;
};

CUtlVector<ClangFile_t> g_clangFiles;

CLDProject CCProject::Compile()
{
	CLDProject proj = {};
	proj.m_szName = m_szName;
	unsigned int hash = GenerateProjectHash();
	for (auto &file: files)
	{
		CUtlString szOutputFile = CUtlString("%s/cc/%u/%s.o",FPC_TEMPORAL_DIRNAME, hash, file.GetString());
		CUtlString szOutputDir = szOutputFile;
		szOutputDir = dirname(szOutputDir);
		IFileSystem2::MakeDirectory(szOutputDir);

		CUtlVector<CUtlString> args = {
			"-c",
			"-o",
			szOutputFile,
			file,
		};
		if (bFPIC)
			args.AppendTail("-fPIC");
		if (bFPIE)
			args.AppendTail("-fPIE");
		for (auto &macro: macros)
		{
			args.AppendTail("-D");
			args.AppendTail(CUtlString("%s=%s", (char*)macro.szName, (char*)macro.szValue));
		}
		for (auto &include: includeDirectories)
		{
			args.AppendTail("-I");
			args.AppendTail(include);
		}
		for (auto &include: includeFiles)
		{
			args.AppendTail("-include");
			args.AppendTail(include);
		}
		IRunner::Run("clang", args);
		proj.objects.AppendTail((CObject){szOutputFile});

		ClangFile_t file = {};
		file.m_szName = m_szName;
		file.m_szArguments = args;
		g_clangFiles.AppendTail(file);
	}
	return proj;
}