#ifndef _RAR_UI_
#define _RAR_UI_

// UIERROR_ - error message;
// UIMSG_   - informational message;
// UIWAIT_  - message waiting for user confirmation;
// UIEVENT_ - if simple message is not enough;

enum UIMESSAGE_CODE {
  UIERROR_SYSERRMSG, UIERROR_GENERALERRMSG, UIERROR_INCERRCOUNT,
  UIERROR_CHECKSUM, UIERROR_CHECKSUMENC, UIERROR_CHECKSUMPACKED,
  UIERROR_BADPSW, UIERROR_MEMORY, UIERROR_FILEOPEN, UIERROR_FILECREATE,
  UIERROR_FILECLOSE, UIERROR_FILESEEK, UIERROR_FILEREAD, UIERROR_FILEWRITE,
  UIERROR_FILEDELETE, UIERROR_RECYCLEFAILED, UIERROR_FILERENAME,
  UIERROR_FILEATTR, UIERROR_FILECOPY, UIERROR_FILECOPYHINT,
  UIERROR_DIRCREATE, UIERROR_SLINKCREATE, UIERROR_HLINKCREATE,
  UIERROR_NOLINKTARGET, UIERROR_NEEDADMIN, UIERROR_ARCBROKEN,
  UIERROR_HEADERBROKEN, UIERROR_MHEADERBROKEN, UIERROR_FHEADERBROKEN,
  UIERROR_SUBHEADERBROKEN, UIERROR_SUBHEADERUNKNOWN,
  UIERROR_SUBHEADERDATABROKEN, UIERROR_RRDAMAGED, UIERROR_UNKNOWNMETHOD,
  UIERROR_UNKNOWNENCMETHOD, UIERROR_RENAMING, UIERROR_NEWERRAR,
  UIERROR_NOTSFX, UIERROR_OLDTOSFX,
  UIERROR_WRONGSFXVER, UIERROR_ALREADYENC, UIERROR_DICTOUTMEM,
  UIERROR_USESMALLERDICT, UIERROR_MODIFYUNKNOWN, UIERROR_MODIFYOLD,
  UIERROR_MODIFYLOCKED, UIERROR_MODIFYVOLUME, UIERROR_NOTVOLUME,
  UIERROR_NOTFIRSTVOLUME, UIERROR_RECVOLLIMIT, UIERROR_RECVOLDIFFSETS,
  UIERROR_RECVOLALLEXIST, UIERROR_RECVOLFOUND, UIERROR_RECONSTRUCTING,
  UIERROR_RECVOLCANNOTFIX, UIERROR_OPFAILED, UIERROR_UNEXPEOF,
  UIERROR_BADARCHIVE, UIERROR_CMTBROKEN, UIERROR_INVALIDNAME,
  UIERROR_NEWRARFORMAT, UIERROR_NOTSUPPORTED, UIERROR_ENCRNOTSUPPORTED,
  UIERROR_RARZIPONLY, UIERROR_REPAIROLDFORMAT, UIERROR_NOFILESREPAIRED,
  UIERROR_NOFILESTOADD, UIERROR_NOFILESTODELETE, UIERROR_NOFILESTOEXTRACT,
  UIERROR_MISSINGVOL, UIERROR_NEEDPREVVOL, UIERROR_UNKNOWNEXTRA,
  UIERROR_CORRUPTEXTRA, UIERROR_NTFSREQUIRED, UIERROR_ZIPVOLSFX,
  UIERROR_FILERO, UIERROR_TOOLARGESFX, UIERROR_NOZIPSFX, UIERROR_EMAIL,
  UIERROR_ACLGET, UIERROR_ACLBROKEN, UIERROR_ACLUNKNOWN, UIERROR_ACLSET,
  UIERROR_STREAMBROKEN, UIERROR_STREAMUNKNOWN, UIERROR_INCOMPATSWITCH,
  UIERROR_PATHTOOLONG, UIERROR_DIRSCAN, UIERROR_UOWNERGET,
  UIERROR_UOWNERBROKEN, UIERROR_UOWNERGETOWNERID, UIERROR_UOWNERGETGROUPID,
  UIERROR_UOWNERSET, UIERROR_ULINKREAD, UIERROR_ULINKEXIST,

  UIMSG_FIRST,
  UIMSG_STRING, UIMSG_BUILD, UIMSG_RRSEARCH, UIMSG_ANALYZEFILEDATA,
  UIMSG_RRFOUND, UIMSG_RRNOTFOUND, UIMSG_RRDAMAGED, UIMSG_BLOCKSRECOVERED,
  UIMSG_COPYINGDATA, UIMSG_AREADAMAGED, UIMSG_SECTORDAMAGED,
  UIMSG_SECTORRECOVERED, UIMSG_SECTORNOTRECOVERED, UIMSG_FOUND,
  UIMSG_CORRECTINGNAME, UIMSG_BADARCHIVE, UIMSG_CREATING, UIMSG_RENAMING,
  UIMSG_RECVOLCALCCHECKSUM, UIMSG_RECVOLFOUND, UIMSG_RECVOLMISSING,
  UIMSG_MISSINGVOL, UIMSG_RECONSTRUCTING, UIMSG_CHECKSUM, UIMSG_FAT32SIZE,

  UIWAIT_FIRST,
  UIWAIT_DISKFULLNEXT, UIWAIT_FCREATEERROR, UIWAIT_BADPSW,

  UIEVENT_FIRST,
  UIEVENT_SEARCHDUPFILESSTART, UIEVENT_SEARCHDUPFILESEND,
  UIEVENT_CLEARATTRSTART, UIEVENT_CLEARATTRFILE,
  UIEVENT_DELADDEDSTART, UIEVENT_DELADDEDFILE, UIEVENT_FILESFOUND,
  UIEVENT_ERASEDISK, UIEVENT_FILESUMSTART, UIEVENT_FILESUMPROGRESS,
  UIEVENT_FILESUMEND, UIEVENT_PROTECTSTART, UIEVENT_PROTECTEND,
  UIEVENT_TESTADDEDSTART, UIEVENT_TESTADDEDEND, UIEVENT_RRTESTINGSTART,
  UIEVENT_RRTESTINGEND, UIEVENT_NEWARCHIVE, UIEVENT_NEWREVFILE
};

// Flags for uiAskReplace function.
enum UIASKREP_FLAGS {
  UIASKREP_F_NORENAME=1,UIASKREP_F_EXCHSRCDEST=2,UIASKREP_F_SHOWNAMEONLY=4
};

// Codes returned by uiAskReplace. Note that uiAskReplaceEx returns only
// UIASKREP_R_REPLACE, UIASKREP_R_SKIP and UIASKREP_R_CANCEL codes.
enum UIASKREP_RESULT {
  UIASKREP_R_REPLACE,UIASKREP_R_SKIP,UIASKREP_R_REPLACEALL,UIASKREP_R_SKIPALL,
  UIASKREP_R_RENAME,UIASKREP_R_RENAMEAUTO,UIASKREP_R_CANCEL,UIASKREP_R_UNUSED
};

UIASKREP_RESULT uiAskReplace(wchar *Name,size_t MaxNameSize,int64 FileSize,RarTime *FileTime,uint Flags);
UIASKREP_RESULT uiAskReplaceEx(RAROptions *Cmd,wchar *Name,size_t MaxNameSize,int64 FileSize,RarTime *FileTime,uint Flags);

void uiInit(SOUND_NOTIFY_MODE Sound);


void uiStartArchiveExtract(bool Extract,const wchar *ArcName);
bool uiStartFileExtract(const wchar *FileName,bool Extract,bool Test,bool Skip);
void uiExtractProgress(int64 CurFileSize,int64 TotalFileSize,int64 CurSize,int64 TotalSize);
void uiProcessProgress(const char *Command,int64 CurSize,int64 TotalSize);

enum UIPASSWORD_TYPE {UIPASSWORD_GLOBAL,UIPASSWORD_FILE,UIPASSWORD_ARCHIVE};
bool uiGetPassword(UIPASSWORD_TYPE Type,const wchar *FileName,SecPassword *Password);
bool uiIsGlobalPasswordSet();

enum UIALARM_TYPE {UIALARM_ERROR, UIALARM_INFO, UIALARM_QUESTION};
void uiAlarm(UIALARM_TYPE Type);


bool uiAskNextVolume(wchar *VolName,size_t MaxSize);
bool uiAskRepeatRead(const wchar *FileName);
bool uiAskRepeatWrite(const wchar *FileName,bool DiskFull);

#ifndef SFX_MODULE
const wchar *uiGetMonthName(int Month);
#endif


class uiMsgStore
{
  private:
    static const size_t MAX_MSG = 8;
    const wchar *Str[MAX_MSG];
    uint Num[MAX_MSG];
    uint StrSize,NumSize;
    UIMESSAGE_CODE Code;
  public:
    uiMsgStore(UIMESSAGE_CODE Code)
    {
      // Init arrays in case a caller passes fewer parameters than expected.
      for (uint I=0;I<ASIZE(Str);I++)
        Str[I]=L"";
      memset(Num,0,sizeof(Num));

      NumSize=StrSize=0;
      this->Code=Code;
    }
    uiMsgStore& operator << (const wchar *s)
    {
      if (StrSize<MAX_MSG)
        Str[StrSize++]=s;
      return *this;
    }
    uiMsgStore& operator << (uint n)
    {
      if (NumSize<MAX_MSG)
        Num[NumSize++]=n;
      return *this;
    }

    void Msg();
};


// Templates recognize usual NULL as integer, not wchar*.
#define UINULL ((wchar *)NULL)

inline void uiMsg(UIMESSAGE_CODE Code)
{
  uiMsgStore Store(Code);
  Store.Msg();
}

template<class T1> void uiMsg(UIMESSAGE_CODE Code,T1 a1)
{
  uiMsgStore Store(Code);
  Store<<a1;
  Store.Msg();
}

template<class T1,class T2> void uiMsg(UIMESSAGE_CODE Code,T1 a1,T2 a2)
{
  uiMsgStore Store(Code);
  Store<<a1<<a2;
  Store.Msg();
}

template<class T1,class T2,class T3> void uiMsg(UIMESSAGE_CODE code,T1 a1,T2 a2,T3 a3)
{
  uiMsgStore Store(code);
  Store<<a1<<a2<<a3;
  Store.Msg();
}

#endif