// mime.cpp - MIME subroutines.
//
// (c) 2012-2015 Xestia Software Development.
//
// This file is part of Xestia Address Book.
//
// Xestia Address Book is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by the
// Free Software Foundation, version 3 of the license.
//
// Xestia Address Book is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with Xestia Address Book. If not, see <http://www.gnu.org/licenses/>

#include <wx/wx.h>

wxString GetMIME(wxString FilenameInc){
    
	wxString MIMEResult;
    
	// Check if file exists first before doing anything with it.
    
	if (!wxFileExists(FilenameInc)){
        
	    // File doesn't exist so return.
        
	    wxMessageBox(_("The file with the filename given doesn't exist."), _("Error opening picture/audio file"), wxICON_ERROR);
	    return wxEmptyString;
        
	}
    
#if defined(__WIN32__)
    
	// TODO: Sort out Win32.
    
#else
    
#include <stdio.h>
    
	FILE *MIMEIn;
    
	char MIMEData[512];
    
	// Build Command Line.
    
	wxString FilenameIncEscaped = FilenameInc;
	FilenameIncEscaped.Replace(wxT(" "), wxT("\\ "));
	wxString FileCommandLine;
    
	FileCommandLine.Append("file -b --mime-type ");
	FileCommandLine.Append(FilenameIncEscaped);
    
	if (!(MIMEIn = popen(FileCommandLine.mb_str(), "r"))){
        
	    wxMessageBox(_("The file with the filename given doesn't exist."), _("Error opening picture/audio file"), wxICON_ERROR);
	    return wxEmptyString;
        
	}
    
	while(fgets(MIMEData, sizeof(MIMEData), MIMEIn) != NULL){
	    MIMEResult.Append(wxString::FromUTF8(MIMEData));
	}
	pclose(MIMEIn);
    
	MIMEResult.Trim();
    
#endif
    
	return MIMEResult;
    
}