#include "CStartupArgsManager.h"
	#include "CEngine.h"
	#include "CCommandProcessor.h"
	#include "U_String.h"
	#include "CLogger.h"
	CStartupArgsManager::CStartupArgsManager()
	{
	SetupDefaults();
	Parse();
	}
	void CStartupArgsManager::V_PostInit()
	{
	ProcessCommands();
	}
	void CStartupArgsManager::SetupDefaults()
	{
	Arguments["-out"] = "log.txt";
	Arguments["-err"] = "log.txt";
	Arguments["-renderer"] = "gl430";
	}
	void CStartupArgsManager::ProcessCommands()
	{
	for(auto& s : Commands)
	{
	COMPONENT_CALL(CCommandProcessor, ProcessCommandLine(StringUtils::StrToWstr(s), CCommandSender::Self));
	}
	}
	bool CStartupArgsManager::IsArgumentSet(const std::string& arg)
	{
	return Arguments.find(arg) != Arguments.end();
	}
	std::string CStartupArgsManager::GetArgumentValue(const std::string& arg)
	{
	return IsArgumentSet(arg) ? Arguments[arg] : "";
	}
	void CStartupArgsManager::Parse() //TODO rewrite with usage of functions
	{
	auto splitted = ArgumentsPreprocess::ParseArguments(CEngine::GetInstance()->CommandLine);
	std::stack<std::uint8_t> conditionstack; //0 - none; 1 - true; 2 - false
	bool addingcmd = false;
	std::string name, value;
	for (size_t i = 0U; i < splitted.size(); i++)
	{
	std::string& s = splitted[i];
	if (s[0] == '/' || s[0] == '-' || s[0] == '+')
	{
	if (conditionstack.empty() || conditionstack.top() != 2)
	{
	if (addingcmd)
	{
	if (!value.empty())
	{
	value.pop_back();
	Commands.push_back(value);
	value.clear();
	name.clear();
	continue;
	}
	}
	else
	{
	if (!name.empty())
	{
	if (!value.empty())
	{
	value.pop_back();
	}
	Arguments[name] = value;
	name.clear();
	value.clear();
	}
	}
	if (s[0] == '+')
	{
	addingcmd = true;
	std::string toadd = s;
	toadd.erase(toadd.begin());
	value += toadd + ' ';
	continue;
	}
	else
	{
	addingcmd = false;
	}
	}
	if (s == "-if" || s == "/if")
	{
	if (i + 1 < splitted.size())
	{
	i++;
	s = splitted[i];
	auto it = Arguments.find(s);
	std::string firstarg = s;
	std::string nos = s;
	auto it2 = Arguments.end();
	auto it3 = Arguments.end();
	if (nos[0] == '/' || nos[0] == '-')
	{
	nos.erase(nos.begin());
	it2 = Arguments.find(nos);
	}
	if (it != Arguments.end() || it2 != Arguments.end())
	{
	firstarg = (it != Arguments.end() ? (*it).second : (*it2).second);
	}
	it3 = std::find_if(Arguments.begin(), Arguments.end(), [&s, &firstarg](auto& kv) -> bool
	{
	std::string sd = kv.first;
	if (!sd.empty())
	{
	sd.erase(sd.begin());
	if (sd == s)
	{
	firstarg = kv.second;
	return true;
	}
	}
	return false;
	});
	std::string op, op_arg;
	i++;
	if (i < splitted.size()) { op = splitted[i]; }
	i++;
	if (i < splitted.size()) { op_arg = splitted[i]; }
	if (op == "==" || op == ">" || op == "<" || op == ">=" || op == "<=" || op == "!=")
	{
	bool st = ArgumentsPreprocess::Compare(firstarg, op, op_arg);
	conditionstack.push(st ? 1 : 2);
	}
	else
	{
	bool found = (it != Arguments.end() || it2 != Arguments.end() || it3 != Arguments.end());
	conditionstack.push(found ? 1 : 2);
	i -= 2;
	}
	}
	}
	else if (s == "/endif" || s == "-endif")
	{
	conditionstack.pop();
	}
	else
	{
	if (conditionstack.empty() || conditionstack.top() != 2)
	{
	name = s;
	}
	}
	}
	else if (s[0] == '$')
	{
	std::string tofind = s;
	tofind.erase(tofind.begin());
	auto it = Arguments.find(tofind);
	if (it != Arguments.end())
	{
	value += it->second + ' ';
	}
	}
	else
	{
	if (conditionstack.empty() || conditionstack.top() != 2)
	{
	value += s + ' ';
	}
	}
	}
	if (!value.empty())
	{
	value.pop_back();
	}
	if (!name.empty())
	{
	Arguments[name] = value;
	}
	}
	LINK_COMPONENT_TO_CLASS(CStartupArgsManager, startupargsmgr);