#pragma once

#include <QHash>
#include <QString>
#include <QVector>
#include "logger.h"

namespace N_LogView
{
struct MemberInformation
{
  QString name;
  QString type;
  bool isArray = false;
  bool isBinary = false;
  bool isEnum = false;
  bool isPod = false;
  bool isString = false;
  bool isStruct = false;
  bool isVisible = true;
};

struct StructInformation
{
  QString type;
  QString baseStruct; 

  QVector<MemberInformation> member;
  bool isVisible = false;
};

struct EnumValue
{
  QString key;
  int value = 0;
};

struct EnumInformation
{
  QString ns;
  QString type;
  QVector<EnumValue> values;
};

struct PodInformation
{
  QString type;
  int byteLen = 0;
  bool isBoolean = false;
  bool isIntegral = false;
  bool isSigned = false;
};

class LogViewTetraTelegramsParser
{
public:
  LogViewTetraTelegramsParser();

  bool parse(const QString &filename);

  EnumInformation enumFromType(const QString &type) const;
  StructInformation structFromType(const QString &type) const;
  PodInformation podFromType(const QString &type) const;
  bool isEnum(const QString &type) const;
  bool isStruct(const QString &type) const;
  bool isPod(const QString &type) const;
  QHash<int, QString> telegramsToCreate() const { return m_visibleTelegrams; }
  QString nameFromTelegramId(int telId) const { return m_visibleTelegrams.value(telId); }
  static QString getInnerType(const QString &type);
private:
  void insertPod(const QString &type, int byteLen, bool isSigned, bool isIntegral, bool isBoolean = false);
  int parseStruct(const QVector<QStringRef> &lines, int iStartPos);
  int parseEnum(const QVector<QStringRef> &lines, int iStartPos, const QString &ns, StructInformation *si = nullptr);
  int parseConstraint(const QVector<QStringRef> &lines, int iStartPos);
  void categorizeMember(MemberInformation &mi) const;
  QVector<QStringRef> tokenize(const QStringRef &line) const;
  static bool validStructTokens(const QVector<QStringRef> &tokens);
private:
  EnumInformation m_telegramIdEnum;
  QVector<EnumInformation> m_enums;
  QHash<QString, StructInformation> m_structs;
  QHash<QString, PodInformation> m_pods;
  QHash<int, QString> m_visibleTelegrams;
  NGL::INGLLogger &m_logger;
};
}