// frmContactEditor-LoadPhoto.cpp - frmContactEditor load photo 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 "frmContactEditor.h"
#include "../common/base64.h"

void frmContactEditor::LoadPhoto(wxString wxSPropertySeg1, wxString wxSPropertySeg2, int *PhotoCount){

	size_t intPropertyLen = wxSPropertySeg1.Len();
	std::map<int, int> SplitPoints;
	std::map<int, int> SplitLength;
	std::map<int, int>::iterator SLiter;			
	wxString PropertyData;
	wxString PropertyName;
	wxString PropertyValue;
	wxString PropertyTokens;
	bool FirstToken = TRUE;
	int intSplitsFound = 0;
	int intSplitSize = 0;
	int intPrevValue = 7;
	int intPref = 0;			
	int intType = 0;
	long ListCtrlIndex;
	
	SplitValues(&wxSPropertySeg1, &SplitPoints, &SplitLength, intPrevValue);
	
	intPrevValue = 6;
	
	// Look for type before continuing.			
	
	for (std::map<int, int>::iterator intiter = SplitPoints.begin(); 
	intiter != SplitPoints.end(); ++intiter){
	
		SLiter = SplitLength.find(intiter->first);
	
		PropertyData = wxSPropertySeg1.Mid(intPrevValue, (SLiter->second));
		
		wxStringTokenizer PropertyElement (PropertyData, wxT("="));
		PropertyName = PropertyElement.GetNextToken();				
		PropertyValue = PropertyElement.GetNextToken();
		
		intPrevValue = intiter->second;
		
		if (PropertyName == wxT("TYPE")){
		
			if (PropertyValue == wxT("work")){
			
				intType = 2;					
			
			} else if (PropertyValue == wxT("home")){

				intType = 1;
			
			} else {
			
				intType = 0;
			
			}
		
		}
	
	}
	
	// Setup blank lines for later on.
	
	PicturesList.insert(std::make_pair(intValueSeek, ""));
	PicturesListType.insert(std::make_pair(intValueSeek, wxT("")));
	PicturesListAltID.insert(std::make_pair(intValueSeek, wxT("")));
	PicturesListPID.insert(std::make_pair(intValueSeek, wxT("")));
	PicturesListPref.insert(std::make_pair(intValueSeek, 0));
	PicturesListPicEncType.insert(std::make_pair(intValueSeek, wxT("")));
	PicturesListPictureType.insert(std::make_pair(intValueSeek, wxT("")));			
	PicturesListTokens.insert(std::make_pair(intValueSeek, wxT("")));
	PicturesListMediatype.insert(std::make_pair(intValueSeek, wxT("")));

	intPrevValue = 6;

	for (std::map<int, int>::iterator intiter = SplitPoints.begin(); 
	intiter != SplitPoints.end(); ++intiter){
	
		SLiter = SplitLength.find(intiter->first);
	
		PropertyData = wxSPropertySeg1.Mid(intPrevValue, (SLiter->second));
		
		wxStringTokenizer PropertyElement (PropertyData, wxT("="));
		PropertyName = PropertyElement.GetNextToken();				
		PropertyValue = PropertyElement.GetNextToken();
		
		intPrevValue = intiter->second;
		
		// Process properties.
		
		size_t intPropertyValueLen = PropertyValue.Len();
		
		if (PropertyValue.Mid((intPropertyValueLen - 1), 1) == wxT("\"")){
			
			PropertyValue.Trim();
			PropertyValue.RemoveLast();
			
		}				
		
		if (PropertyValue.Mid(0, 1) == wxT("\"")){
			
			PropertyValue.Remove(0, 1);
			
		}
		
		ProcessCaptureStrings(&PropertyValue);		
		
		if (PropertyName == wxT("ALTID")){

			if (intType == 0){ PicturesListAltID.erase(intValueSeek); PicturesListAltID.insert(std::make_pair(intValueSeek, PropertyValue)); }
			else if (intType == 1){ PicturesListAltID.erase(intValueSeek); PicturesListAltID.insert(std::make_pair(intValueSeek, PropertyValue)); }
			else if (intType == 2){ PicturesListAltID.erase(intValueSeek); PicturesListAltID.insert(std::make_pair(intValueSeek, PropertyValue)); }
		
		} else if (PropertyName == wxT("PID")){

			if (intType == 0){ PicturesListPID.erase(intValueSeek); PicturesListPID.insert(std::make_pair(intValueSeek, PropertyValue)); }
			else if (intType == 1){ PicturesListPID.erase(intValueSeek); PicturesListPID.insert(std::make_pair(intValueSeek, PropertyValue)); }
			else if (intType == 2){ PicturesListPID.erase(intValueSeek); PicturesListPID.insert(std::make_pair(intValueSeek, PropertyValue)); }
		
		} else if (PropertyName == wxT("PREF")){
			
			intPref = wxAtoi(PropertyValue);
		
			if (intType == 0){ PicturesListPref.erase(intValueSeek); PicturesListPref.insert(std::make_pair(intValueSeek, intPref)); }
			else if (intType == 1){ PicturesListPref.erase(intValueSeek); PicturesListPref.insert(std::make_pair(intValueSeek, intPref)); }
			else if (intType == 2){ PicturesListPref.erase(intValueSeek); PicturesListPref.insert(std::make_pair(intValueSeek, intPref)); }
		
		} else if (PropertyName == wxT("MEDIATYPE")){
		
			if (intType == 0){ PicturesListMediatype.erase(intValueSeek); PicturesListMediatype.insert(std::make_pair(intValueSeek, PropertyValue)); }
			else if (intType == 1){ PicturesListMediatype.erase(intValueSeek); PicturesListMediatype.insert(std::make_pair(intValueSeek, PropertyValue)); }
			else if (intType == 2){ PicturesListMediatype.erase(intValueSeek); PicturesListMediatype.insert(std::make_pair(intValueSeek, PropertyValue)); }
		
		} else {
		
			// Something else we don't know about so append
			// to the tokens variable.
			
			if (!PropertyName.IsEmpty() && !PropertyValue.IsEmpty() && PropertyName != wxT("TYPE")){
			
				if (FirstToken == TRUE){
				
					PropertyTokens.Append(PropertyName + wxT("=") + PropertyValue);
					FirstToken = FALSE;
				
				} else {
				
					PropertyTokens.Append(wxT(";") + PropertyName + wxT("=") + PropertyValue);
				
				}
			
			}
		
		}
	
	}	
	
	intPropertyLen = wxSPropertySeg2.Len();
	SplitPoints.clear();
	SplitLength.clear();
	intSplitsFound = 0;
	intSplitSize = 0;
	intPrevValue = 0;			
	
	ProcessCaptureStrings(&wxSPropertySeg2);
	
	for (int i = 0; i <= intPropertyLen; i++){

		intSplitSize++;
	
		if (wxSPropertySeg2.Mid(i, 1) == wxT(";")){
	
			intSplitsFound++;
			SplitPoints.insert(std::make_pair(intSplitsFound, (i + 1)));
			
			if (intSplitsFound == 6){ 
			
				SplitLength.insert(std::make_pair(intSplitsFound, (intSplitSize - 1)));
				break; 
				
			} else {
			
				SplitLength.insert(std::make_pair(intSplitsFound, (intSplitSize - 1)));
			
			}
			
			intSplitSize = 0;					
	
		}

	}
	
	wxString wxSPhotoURI;
	wxString wxSPhotoMIME;
	wxString wxSPhotoEncoding;
	wxString wxSPhotoData;
	std::string base64enc;
	
	if (intSplitsFound == 0){
	
	} else {
	
		std::map<int, int>::iterator striter;
	
		striter = SplitLength.find(1);
	
		wxStringTokenizer wSTDataType(wxSPropertySeg2.Mid(0, striter->second), wxT(":"));
	
		while (wSTDataType.HasMoreTokens() == TRUE){
		
			wxSPhotoURI = wSTDataType.GetNextToken();
			wxSPhotoMIME = wSTDataType.GetNextToken();
			break;
		
		}			
	
		wxStringTokenizer wSTDataInfo(wxSPropertySeg2.Mid((striter->second + 1)), wxT(","));			
	
		while (wSTDataInfo.HasMoreTokens() == TRUE){
		
			wxSPhotoEncoding = wSTDataInfo.GetNextToken();
			wxSPhotoData = wSTDataInfo.GetNextToken();					
			base64enc = wxSPhotoData.mb_str();
			break;
		
		}
	
	}
	
	// Add the data to the General/Home/Work address variables.
	
	wxListItem coldata;

	coldata.SetId(intValueSeek);
	coldata.SetData(intValueSeek);
	coldata.SetText(_("Picture"));
	
	ListCtrlIndex = lboPictures->InsertItem(coldata);
		
	if (intPref > 0 && intPref < 101){
		
		lboPictures->SetItem(ListCtrlIndex, 2, wxString::Format(wxT("%i"), intPref));
	
	}
		
	PicturesList.erase(intValueSeek);
	PicturesListType.erase(intValueSeek);
	PicturesListTokens.erase(intValueSeek);
	PicturesListPictureType.erase(intValueSeek);
	PicturesListPicEncType.erase(intValueSeek);
	PicturesList.insert(std::make_pair(intValueSeek, base64enc));
	PicturesListPictureType.insert(std::make_pair(intValueSeek, wxSPhotoMIME));
	PicturesListPicEncType.insert(std::make_pair(intValueSeek, wxSPhotoEncoding));
	
	if (intType == 0){
	
		PicturesListType.insert(std::make_pair(intValueSeek, wxT("")));
	
	} else if (intType == 1){
	
		PicturesListType.insert(std::make_pair(intValueSeek, wxT("home")));
		lboPictures->SetItem(ListCtrlIndex, 1, _("Home"));
	
	} else if (intType == 2){
	
		PicturesListType.insert(std::make_pair(intValueSeek, wxT("work")));
		lboPictures->SetItem(ListCtrlIndex, 1, _("Work"));
	
	}
	
	PicturesListTokens.insert(std::make_pair(intValueSeek, PropertyTokens));
	
	PhotoCount++;
	intValueSeek++;

}