#include "EnumSetting.hh"

#include "CommandException.hh"

#include "Completer.hh"

#include "TclObject.hh"

#include "StringOp.hh"

#include "ranges.hh"

#include <algorithm>

namespace openmsx {

EnumSettingBase::EnumSettingBase(Map&& map)

	: baseMap(std::move(map))

{

	std::ranges::sort(baseMap, StringOp::caseless{}, &MapEntry::name);

}

int EnumSettingBase::fromStringBase(std::string_view str) const

{

	if (auto s = binary_find(baseMap, str, StringOp::caseless{}, &MapEntry::name)) {

		return s->value;

	}

	throw CommandException("not a valid value: ", str);

}

std::string_view EnumSettingBase::toStringBase(int value) const

{

	auto it = std::ranges::find(baseMap, value, &MapEntry::value);

	assert(it != baseMap.end());

	return it->name;

}

void EnumSettingBase::additionalInfoBase(TclObject& result) const

{

	TclObject valueList;

	valueList.addListElements(getPossibleValues());

	result.addListElement(valueList);

}

void EnumSettingBase::tabCompletionBase(std::vector<std::string>& tokens) const

{

	Completer::completeString(tokens, getPossibleValues(),

	                          false); // case insensitive

}

} // namespace openmsx