#pragma once

#include <sp/common/Reflection.h>
#include <sp/common/Templates.h>
#include <sp/protocol/MessagePrinter.h>

namespace sp {
namespace details {

template <typename... TOptions>
struct IdPrinter {};

template <>
struct IdPrinter<> {
	static std::string PrintMessageId() {
		return "";
	}
};

template <typename TOption, typename... TOptions>
struct IdPrinter<TOption, TOptions...> {
	static std::string PrintMessageId() {
		return IdPrinter<TOptions...>::PrintMessageId();
	}
};

template <typename... TOptions, std::uintmax_t TId>
struct IdPrinter<option::StaticNumIdImpl<TId>, TOptions...> {
	static std::string PrintMessageId() {
		return "(Id: " + std::to_string(TId) + ")";
	}
};

template <typename... TFields>
std::string PrintFields(const std::tuple<TFields...>& a_Fields);

template <typename TField, unsigned int IAlignment>
struct FieldPrinter {
	static std::string PrintField(const sp::Field<TField, IAlignment>& a_Field) {
		return Reflector<TField>::GetClassName() + "=" + PrintData(a_Field.GetValue());
	}
};

template <unsigned int IAlignment, typename TContainer, typename... TFields>
struct FieldPrinter<BitField<TContainer, TFields...>, IAlignment> {
	static std::string PrintField(const Field<BitField<TContainer, TFields...>, IAlignment>& a_Field) {
		return "BitField<" + Reflector<TContainer>::GetClassName() + ">[" + PrintFields(a_Field.GetValue().GetFields()) + "]";
	}
};

template <typename... TFields>
std::string PrintFields(const std::tuple<TFields...>& a_Fields) {
	std::string concat;
	TupleForEach(
		[&concat](const auto& a_Field) {
			using TField = typename std::decay<decltype(a_Field)>::type;
			constexpr std::size_t alignment = TField::AlignmentValue;
			concat += FieldPrinter<typename TField::StorageType, alignment>::PrintField(a_Field) + ", ";
		},
		a_Fields);
	return concat.substr(0, concat.size() - 2);
}

template <typename TBase, typename... TOptions>
std::string PrintMessage(const MessageBase<TBase, TOptions...>& a_Message) {
	return sp::GetBasicClassName(a_Message) + sp::details::IdPrinter<TOptions...>::PrintMessageId() + "[" +
		   sp::details::PrintFields(a_Message.GetFields()) + "]";
}

}  // namespace details
}  // namespace sp