// frmContactEditorGroups.cpp - frmContactEditorGroups form.
//
// (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 "frmContactEditorGroups.h"
#include <wx/wx.h>
#include <wx/dir.h>
#include "../vcard/vcard.h"
#include "../common/dirs.h"
#include "../frmMain.h"

frmContactEditorGroup::frmContactEditorGroup( wxWindow* parent )
:
frmContactEditorGroupsADT( parent )
{
	
	// Setup the window.
	
	EditorMode = FALSE;
}

void frmContactEditorGroup::FetchContacts( wxInitDialogEvent& event )
{

	// Load up the directory and get the list of contacts and UIDs.

	// Ignore contacts which have KIND:group set.
	
	wxString AccountDirFinal = GetAccountDir(AccName, FALSE);

	wxString vCardFilename;
	wxString vCardFilenameFull;
	wxString vCardDataString;
	wxString lwxs;
	wxString setname, setvalue;
	std::multimap<wxString, ContactData, std::greater<wxString>> vCardNamesAsc;
	std::multimap<wxString, ContactData, std::less<wxString>> vCardNamesDsc;
	int ContactIndex = 0;
    
	wxDir vcardaccdir(AccountDirFinal);
    
	bool ProcFiles = vcardaccdir.GetFirst(&vCardFilename, wxEmptyString, wxDIR_FILES);
	while(ProcFiles){
    
		if (vCardFilename.Right(4) == wxT(".vcf") || 
			vCardFilename.Right(4) == wxT(".VCF") || 
			vCardFilename.Right(5) == wxT(".vcard") || 
			vCardFilename.Right(5) == wxT(".VCARD")){
	
			vCard Person;
		
			vCardFilenameFull.Append(AccountDirFinal);
			vCardFilenameFull.Append(wxT("/"));
			vCardFilenameFull.Append(vCardFilename);
		
			Person.LoadFile(vCardFilenameFull);
		
			if (Person.MeetBaseSpecification()){
	
				wxString KindStatus = Person.Get(wxT("KIND"));
		
				if (KindStatus == wxT("group")){
		
				vCardFilename.Clear();
				vCardFilenameFull.Clear();
				vCardDataString.Clear();
				ProcFiles = vcardaccdir.GetNext(&vCardFilename);
				continue;
		
				}	
		
				wxString PersonName = Person.Get(wxT("N"));
				wxString PersonUID = Person.Get(wxT("UID"));
				wxString PersonFilename = vCardFilenameFull;
		
				ContactData PersonData;
		
				PersonData.ContactName = PersonName;
				PersonData.ContactUID = PersonUID;
				PersonData.ContactFilename = PersonFilename;
	
				if (XVMData.SortMode == 1){

					// Split the name into sections.
			
					vCardDataString = Person.Get(wxT("N"));

					vCardName NameData = Person.GetName();
		    
					vCardDataString = NameData.Forename + wxT(" ") + NameData.Surname;
		    
				} else if (XVMData.SortMode == 2){
		    
					// Split the name into sections.
		    
					vCardName NameData = Person.GetName();    
		    
					vCardDataString = NameData.Surname + wxT(", ") + NameData.Forename;
		    
				} else if (XVMData.SortMode == 3){
		    
					// Check and make sure that the top most nickname is used.
		    
					vCardDataString = Person.Get(wxT("NICKNAME"));
		    
					if (vCardDataString.IsEmpty()){
			
						vCardDataString = wxT("(no nickname)");
			
					}
		    
				} else if (XVMData.SortMode == 4){
		    
					vCardDataString = Person.Get(wxT("FN"));
		    
				}
	
				if (XVMData.AscendingMode == TRUE){
				
					vCardNamesAsc.insert(std::make_pair(vCardDataString, PersonData));
				
				} else {
				
					vCardNamesDsc.insert(std::make_pair(vCardDataString, PersonData));
				
				}
		
			} else {
	
			}
	    
		}
	
		vCardFilename.Clear();
		vCardFilenameFull.Clear();
		vCardDataString.Clear();
		ProcFiles = vcardaccdir.GetNext(&vCardFilename);
	
	}
    
	if (XVMData.AscendingMode == TRUE){
	     
		for (std::map<wxString,ContactData>::iterator iter = vCardNamesAsc.begin(); 
			iter != vCardNamesAsc.end(); ++iter){

			chkContacts->InsertItems(1, &iter->first, 0);
	
			ContactNamesData.insert(std::make_pair(ContactIndex, iter->second));		
	
			ContactIndex++;
			
		}
		
		
	} else {
		
		ContactIndex = (int)(vCardNamesDsc.size() - 1);
		
		for (std::map<wxString,ContactData>::iterator iter = vCardNamesDsc.begin();
			iter != vCardNamesDsc.end(); ++iter){

			chkContacts->InsertItems(1, &iter->first, 0);

			ContactNamesData.insert(std::make_pair(ContactIndex, iter->second));
		
			ContactIndex--;

		}
	
	}

}

void frmContactEditorGroup::ProcessData( wxCommandEvent& event )
{
	
	// Process action.
	
	for (int i = 0; i < chkContacts->GetCount(); i++){
	
		if (chkContacts->IsChecked(i) == TRUE){
		
			// Get the UID and Name data from the struct
			// via GetData.
			
			wxString ContactName;
			wxString ContactUID;
			
			for (std::map<int, ContactData>::iterator iter = ContactNamesData.begin(); 
			iter != ContactNamesData.end(); ++iter){
			
				if (i == iter->first){
				
					ContactName = iter->second.ContactName;
					ContactUID = iter->second.ContactUID;
						
				}
			
			}
			
			wxListItem ItemData;
			ItemData.SetId(0);
			ItemData.SetText(chkContacts->GetString(i));
			
			// Check if UID already exists before adding again. If already there
			// then don't bother adding again.
			
			bool ItemExists = FALSE;
			
			for (std::map<int, wxString>::iterator itemiter = GroupsListPtr->begin();
			itemiter != GroupsListPtr->end(); ++itemiter){
			
				if (itemiter->second == ContactUID){
				
					ItemExists = TRUE;
					break;
				
				}
			
			}
			
			if (ItemExists == TRUE){
			
				continue;
			
			}
			
			GroupsListCtrlPtr->InsertItem(ItemData);
			GroupsListPtr->insert(std::make_pair(GroupsListIndex, ContactUID));
		
		}
	
	}
	
	this->Close();
	
}

void frmContactEditorGroup::SetupPointers(std::map<int, wxString> *GroupsList,
	wxListCtrl *GroupsListCtrl, 
	wxString AccountName, 
	int GroupIndex)
{

	// Setup the pointers.
	
	GroupsListCtrlPtr = GroupsListCtrl;
	GroupsListPtr = GroupsList;
	AccName = AccountName;
	GroupsListIndex = GroupIndex;

}

void frmContactEditorGroup::SetEditorMode(bool EditMode, XABViewMode XVMIn)
{

	// Setup the editor mode.
	
	EditorMode = EditMode;
	XVMData = XVMIn;

	btnAction->SetLabel(_("Add"));
	this->SetTitle(_("Add Member(s)"));

}

void frmContactEditorGroup::CloseWindow( wxCommandEvent& event )
{
	
	// Close this window.
	
	this->Close();
	
}