#include "stdafx.h"
#include "rpcs3_version.h"
#include "git-version.h"
#include "Utilities/StrUtil.h"

namespace rpcs3
{
	std::string_view get_branch()
	{
		return RPCS3_GIT_BRANCH;
	}

	std::string_view get_full_branch()
	{
		return RPCS3_GIT_FULL_BRANCH;
	}

	std::pair<std::string, std::string> get_commit_and_hash()
	{
		const auto commit_and_hash = fmt::split(RPCS3_GIT_VERSION, {"-"});
		if (commit_and_hash.size() != 2)
			return std::make_pair("0", "00000000");

		return std::make_pair(commit_and_hash[0], commit_and_hash[1]);
	}

	// TODO: Make this accessible from cmake and keep in sync with MACOSX_BUNDLE_BUNDLE_VERSION.
	// Currently accessible by Windows and Linux build scripts, see implementations when doing MACOSX
	const utils::version& get_version()
	{
		static constexpr utils::version version{ 0, 0, 13, utils::version_type::alpha, 1, RPCS3_GIT_VERSION };
		return version;
	}

	std::string get_version_and_branch()
	{
		// Get version by substringing VersionNumber-buildnumber-commithash to get just the part before the dash
		std::string version = rpcs3::get_version().to_string();
		const auto last_minus = version.find_last_of('-');

		// Add branch and commit hash to version on frame unless it's master.
		if (rpcs3::get_branch() != "master"sv && rpcs3::get_branch() != "HEAD"sv)
		{
			version = version.substr(0, ~last_minus ? last_minus + 9 : last_minus);
			version += '-';
			version += rpcs3::get_branch();
		}
		else
		{
			version = version.substr(0, last_minus);
		}

		return version;
	}
}