#pragma once
#include <token/operandtype.hpp>
#include <token/registertype.hpp>
#include <token/tokentype.hpp>
#include <variant>
#include <vector>

namespace Token
{
	enum class TokenValueType
	{
		None = 0,
		Integer,
		Operand,
		Register,
		String
	};

	struct Token
	{
	private:
		Token(TokenType type, bool validness, int const lineNumber, int const lineColumn);
		Token(TokenType type, std::string const & string, bool validness, int const lineNumber, int const lineColumn);
		Token(TokenType type, int value, bool validness, int const lineNumber, int const lineColumn);
		Token(TokenType type, RegisterType const registerType, bool validness, int const lineNumber, int const lineColumn);
		Token(TokenType type, OperandType const OperandType, bool validness, int const lineNumber, int const lineColumn);

	public:
		int const lineNumber;
		int const lineColumn;
		TokenType type;
		TokenValueType const valueType;
		bool isValid;
		std::variant<OperandType, RegisterType, int, std::string> data;
		std::string errorMessage;

		Token(Token const & other);

		static Token CreateEmptyToken(int const lineNumber, int const lineColumn);
		static Token CreateErrorToken(std::string const & message, TokenType const type, int const lineNumber, int const lineColumn);
		static Token CreateStatementEndToken(int const lineNumber, int const lineColumn);
		static Token CreateLabelToken(std::string const & string, int const lineNumber, int const lineColumn);
		static Token CreateImmediateValueToken(int const value, int const lineNumber, int const lineColumn);
		static Token CreateRegisterToken(RegisterType const registerType, int const lineNumber, int const lineColumn);
		static Token CreateOperandToken(OperandType const operandType, int const lineNumber, int const lineColumn);
		static Token CreateMemoryToken(RegisterType const registerType, int const lineNumber, int const lineColumn);
		static Token CreateMemoryToken(int const value, int const lineNumber, int const lineColumn);

		void Print() const;
	};
}