// frmContactEditor-Logo.cpp - frmContactEditor Logo tab subroutines.
//
// (c) 2012-2016 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 "frmContactEditorPicture.h"
#include "../common/base64.h"

void frmContactEditor::LoadLogo( wxListEvent& event )
{
    
	// Load the logo.
	
	long longSelected = -1;
	int intSelectedData = 0;
    
	if (lboLogos->GetItemCount() == 0 || !GetSelectedItem(lboLogos,
		&longSelected,
                &intSelectedData)){
		return;
	}
    
	std::string base64dec;
    
	std::map<int,std::string>::iterator initier;
	std::map<int,wxString>::iterator pictypeiter;
    
	initier = ContactEditorData.LogosList.find(intSelectedData);
	pictypeiter = ContactEditorData.LogosListPictureType.find(intSelectedData);
    
	base64dec = base64_decode(initier->second);
    
	wxMemoryInputStream istream(base64dec.c_str(), (size_t)base64dec.size());
	wxImage photo;

	if (pictypeiter->second == wxT("image/jpeg")){
        
		if (!photo.LoadFile(istream, wxBITMAP_TYPE_JPEG)){
        
			return;
        
		}
        
	} else if (pictypeiter->second == wxT("image/png")){
        
		if (!photo.LoadFile(istream, wxBITMAP_TYPE_PNG)){
            
			return;
            
		}
        
	} else if (pictypeiter->second == wxT("image/gif")){
        
		if (!photo.LoadFile(istream, wxBITMAP_TYPE_GIF)){
            
			return;
            
		}
        
	} else {
    
		return;
    
	}
    
	LogoImage = (wxBitmap)photo;
	imgLogo->SetBitmap(LogoImage);
    
}

void frmContactEditor::AddLogo( wxCommandEvent& event )
{
	
	// Bring up the window to add a logo.
	    
	frmContactEditorPicture *frameCELogo = new frmContactEditorPicture ( this );
	frameCELogo->SetEditorMode(FALSE);
	frameCELogo->SetupPointers(&ContactEditorData.LogosList,
		&ContactEditorData.LogosListAltID,
		&ContactEditorData.LogosListPID,
		&ContactEditorData.LogosListType,
		&ContactEditorData.LogosListPicEncType,
                &ContactEditorData.LogosListPictureType,
		&ContactEditorData.LogosListTokens,
		&ContactEditorData.LogosListMediatype,
		&ContactEditorData.LogosListPref,
		lboLogos,
		(intValueSeek),
		FALSE);
	frameCELogo->ShowModal();
	delete frameCELogo;
	frameCELogo = NULL;
	
}

void frmContactEditor::ModifyLogo( wxCommandEvent& event )
{
	
	// Bring up the window to modify a logo.
	
	long longSelected = -1;
	int intSelectedData = 0;
    
	if (lboLogos->GetItemCount() == 0 || !GetSelectedItem(lboLogos,
		&longSelected,
		&intSelectedData)){
		return;
	}
    
	frmContactEditorPicture *frameCELogo = new frmContactEditorPicture ( this );
	frameCELogo->SetupPointers(&ContactEditorData.LogosList,
		&ContactEditorData.LogosListAltID,
                &ContactEditorData.LogosListPID,
                &ContactEditorData.LogosListType,
                &ContactEditorData.LogosListPicEncType,
                &ContactEditorData.LogosListPictureType,
                &ContactEditorData.LogosListTokens,
                &ContactEditorData.LogosListMediatype,
                &ContactEditorData.LogosListPref,
                lboLogos,
                intSelectedData,
		FALSE);
	frameCELogo->SetEditorMode(TRUE);
	frameCELogo->ShowModal();
	delete frameCELogo;
	frameCELogo = NULL;
	
}

void frmContactEditor::DeleteLogo( wxCommandEvent& event )
{
	
	// Bring up a window to delete a logo.
	
	long longSelected = -1;
	int intSelectedData = 0;
    
	if (lboLogos->GetItemCount() == 0 || !GetSelectedItem(lboLogos,
		&longSelected,
                &intSelectedData)){
		return;
	}
    
	lboLogos->DeleteItem(longSelected);
    
	DeleteMapData(intSelectedData,
		&ContactEditorData.LogosList, &ContactEditorData.LogosListAltID, &ContactEditorData.LogosListPID, &ContactEditorData.LogosListType,
		&ContactEditorData.LogosListPicEncType, &ContactEditorData.LogosListPictureType, &ContactEditorData.LogosListTokens,
                &ContactEditorData.LogosListMediatype, &ContactEditorData.LogosListPref);
    
	wxMemoryInputStream istream(misc_emptyimage_png, sizeof(misc_emptyimage_png));
	wxImage misc_emptyimage_png(istream, wxBITMAP_TYPE_PNG);
	LogoImage = (wxBitmap)misc_emptyimage_png;
    
	imgLogo->SetBitmap(LogoImage);
	
}

void frmContactEditor::SaveLogo( wxCommandEvent &event )
{
	
	// Save the logo to a file.
	
	long longSelected = -1;
	int intSelectedData = 0;
    
	if (lboLogos->GetItemCount() == 0 || !GetSelectedItem(lboLogos,
                         &longSelected,
                         &intSelectedData)){
		
		return;
		
	}
	
	wxString FileTypes;
	
	wxString FinalFilename;
	
	std::map<int,std::string>::iterator initier;
	std::map<int,wxString>::iterator logotypeiter;
    
	initier = ContactEditorData.LogosList.find(intSelectedData);
	logotypeiter = ContactEditorData.LogosListPictureType.find(intSelectedData);
	
	if (logotypeiter->second == wxT("image/jpeg")){
    
		FileTypes.Append("JPEG Image (*.jpeg)|*.jpeg");
	
	} else if (logotypeiter->second == wxT("image/png")){

		FileTypes.Append("PNG Image (*.png)|*.png");        
        
	} else if (logotypeiter->second == wxT("image/gif")){
        
		FileTypes.Append("GIF Image (*.gif)|*.gif"); 
	
	} else {

		wxMessageBox(_("Picture format for saving is not supported."), _("Picture format unsupported"), wxOK, this);
		return;

	}
	
	// Open up the dialog to save the picture.
	
	wxFileDialog ExportDlg(this, wxT("Save Logo"), wxT(""), wxT(""),
		FileTypes, wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
	
	if (ExportDlg.ShowModal() == wxID_CANCEL){
	
		return;
	
	}
	
	// Write out the picture to the file.
	
	wxFile LogoFile;
	
	if (LogoFile.Open(ExportDlg.GetPath(), wxFile::write)){
	
		std::string base64dec;
		
		initier = ContactEditorData.LogosList.find(intSelectedData);
		base64dec = base64_decode(initier->second);
		
		LogoFile.Write(base64dec.c_str(), (size_t)base64dec.size());

		LogoFile.Close();
	
	} else {
	
		wxMessageBox(_("An error occured whilst saving the logo. Check that you have free space and permissions to write the picture at this location."), _("Logo save error"), wxOK, this);
		return;
	
	}
	
}