#include "path.hpp"
#include <cassert>
#include <sstream>
#include <ciso646>

namespace cloonel {
	namespace {
		///---------------------------------------------------------------------
		///---------------------------------------------------------------------
		std::string GetCleanBasePath (const std::string&& parPath) {
			const size_t pathlen = parPath.size();
			switch (pathlen) {
			case 0:
				return std::string("/");
			case 1:
				return parPath;
			default:
				if (parPath[pathlen - 1] == '/')
					return parPath.substr(0, pathlen - 1);
				else
					return parPath;
			}
		}
	} //unnamed namespace

	///-------------------------------------------------------------------------
	///-------------------------------------------------------------------------
	Path::Path (const char* parBasePath) :
		m_basePath(GetCleanBasePath(std::string(parBasePath)))
	{
	}

	///-------------------------------------------------------------------------
	///-------------------------------------------------------------------------
	std::string Path::GetFullPath (const std::string& parPath) const {
		std::ostringstream oss;
		oss << m_basePath << '/' << parPath;
		return oss.str();
	}

	///-------------------------------------------------------------------------
	///-------------------------------------------------------------------------
	std::string Path::GetFullPath (const char* parPath) const {
		assert(parPath);
		std::ostringstream oss;
		oss << m_basePath << '/' << parPath;
		return oss.str();
	}
} // namespace cloonel