#pragma once
 
#ifndef TW_MESSAGE_INCLUDED
#define TW_MESSAGE_INCLUDED
 
#include "tcommon.h"
 
#undef DVAPI
#undef DVVAR
#ifdef TWIN_EXPORTS
#define DVAPI DV_EXPORT_API
#define DVVAR DV_EXPORT_VAR
#else
#define DVAPI DV_IMPORT_API
#define DVVAR DV_IMPORT_VAR
#endif
 
class TFilePath;
 
namespace TMessage {
 
class DVAPI Arg {
  TString m_arg;
 
public:
  /*
#if defined(MACOSX)
Arg(const string &arg) {}
Arg(const wstring &arg) {}
Arg(const TFilePath &arg){}
#else
*/
  Arg(const string &arg);
  Arg(const wstring &arg);
  Arg(const TFilePath &arg);
  /*#endif*/
 
  TString getString() const { return m_arg; }
};
 
#ifdef WIN32
#pragma warning(push)
#pragma warning(disable : 4251)
#endif
 
class DVAPI ArgList {
  vector<Arg> m_args;
 
public:
  ArgList() {}
  ArgList(const Arg &arg) { m_args.push_back(arg); }
  ArgList(const Arg &arg0, const Arg &arg1) {
    m_args.push_back(arg0);
    m_args.push_back(arg1);
  }
  ArgList(const Arg &arg0, const Arg &arg1, const Arg &arg2) {
    m_args.push_back(arg0);
    m_args.push_back(arg1);
    m_args.push_back(arg2);
  }
  int getCount() const { return m_args.size(); }
  TString getString(int index) const {
    assert(0 <= index && index < getCount());
    return m_args[index].getString();
  }
};
 
#ifdef WIN32
#pragma warning(pop)
#endif
 
enum Answer { NO = 0, YES = 1, CANCEL = -1 };
 
/*
#if defined(MACOSX)
DVAPI void error(const string &str, const ArgList &lst){}
DVAPI Answer question(const string &str, const ArgList &lst);
DVAPI Answer yesNoCancel(const string &str, const ArgList &lst);
#else
*/
DVAPI void error(const string &str, const ArgList &lst);
 
DVAPI void info(const string &str, const ArgList &lst);
 
DVAPI Answer question(const string &str, const ArgList &lst);
DVAPI Answer yesNoCancel(const string &str, const ArgList &lst);
//#endif
 
inline void info(const string &str) { info(str, ArgList()); }
 
inline void error(const string &str) { error(str, ArgList()); }
inline void error(const string &str, const Arg &arg0) {
  error(str, ArgList(arg0));
}
inline void error(const string &str, const Arg &arg0, const Arg &arg1) {
  error(str, ArgList(arg0, arg1));
}
inline void error(const string &str, const Arg &arg0, const Arg &arg1,
                  const Arg &arg2) {
  error(str, ArgList(arg0, arg1, arg2));
}
 
inline Answer question(const string &str) { return question(str, ArgList()); }
inline Answer question(const string &str, const Arg &arg0) {
  return question(str, ArgList(arg0));
}
inline Answer question(const string &str, const Arg &arg0, const Arg &arg1) {
  return question(str, ArgList(arg0, arg1));
}
inline Answer question(const string &str, const Arg &arg0, const Arg &arg1,
                       const Arg &arg2) {
  return question(str, ArgList(arg0, arg1, arg2));
}
 
inline Answer yesNoCancel(const string &str) {
  return yesNoCancel(str, ArgList());
}
inline Answer yesNoCancel(const string &str, const Arg &arg0) {
  return yesNoCancel(str, ArgList(arg0));
}
inline Answer yesNoCancel(const string &str, const Arg &arg0, const Arg &arg1) {
  return yesNoCancel(str, ArgList(arg0, arg1));
}
inline Answer yesNoCancel(const string &str, const Arg &arg0, const Arg &arg1,
                          const Arg &arg2) {
  return yesNoCancel(str, ArgList(arg0, arg1, arg2));
}
 
DVAPI int multipleChoicesQuestion(const string &question, const ArgList &argLst,
                                  std::vector<string> &buttons);
 
}  // namespace
 
#endif