// XCCalendarCtrl.cpp - Xestia Calendar XCCalendarCtrl widget class.
//
// (c) 2016 Xestia Software Development.
//
// This file is part of Xestia Calendar.
//
// 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 Calendar. If not, see <http://www.gnu.org/licenses/>

#include "XCCalendarCtrl.h"

BEGIN_EVENT_TABLE(XCCalendarCtrl, wxPanel)
END_EVENT_TABLE()

using namespace std; 

XCCalendarCtrl::XCCalendarCtrl(wxWindow *parent, CalendarDataStorage *dataStorage)
	: wxPanel (parent, wxID_ANY, wxDefaultPosition, wxDefaultSize){
	
	// Setup the pointers.
		
	calendarStorage = dataStorage;
		
	// Setup the main sizer.
	
	szrMain = new wxFlexGridSizer(2, 1, 0, 0);
	szrMain->AddGrowableCol(0);
	szrMain->AddGrowableRow(1);
	szrMain->SetFlexibleDirection(wxBOTH);
	szrMain->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_SPECIFIED);
	this->SetSizer(szrMain);
	
	// Setup the top menu.
		
	ManipulatorCtrl = new XCCalendarManipulator(this, "XCCalendarManipulator Test", wxDefaultPosition, wxDefaultSize, calendarStorage);
		
	// Setup the month view grid.
	
	wxDateTime DTNow = wxDateTime::Now();
	int currentMonth = ((int)DTNow.GetMonth() + 1);
	int currentYear = DTNow.GetYear();
		
	XCCalendarMonthViewGrid CurrentMonthGrid = GenerateMonthGrid(currentMonth, currentYear);
	szrMain->Add(ManipulatorCtrl, 1, wxEXPAND, 5);
		
	MonthViewCtrl = new XCCalendarMonthView(this, "XCCalendarMonthView Test", wxDefaultPosition, wxDefaultSize, &CurrentMonthGrid, calendarStorage);
	szrMain->Add(MonthViewCtrl, 1, wxEXPAND, 5);
	
	Connect(wxID_ANY, XCCALENDARCTRL_CHANGEGRID, wxCommandEventHandler(XCCalendarCtrl::UpdateGrid));
	
}

XCCalendarCtrl::~XCCalendarCtrl(){
	
	// Destory the controls in the XCCalendarCtrl class.
	
}

void XCCalendarCtrl::UpdateGrid(wxCommandEvent &event){

	XCCalendarMonthView *OldGrid = nullptr;
	
	// Park the old grid.

	OldGrid = MonthViewCtrl;
	
	// Create a new grid.
	
	XCCalendarMonthViewGrid NewGrid = GenerateMonthGrid(ManipulatorCtrl->GetMonth(), ManipulatorCtrl->GetYear());
	MonthViewCtrl = new XCCalendarMonthView(this, _(""), wxDefaultPosition, wxDefaultSize, &NewGrid, calendarStorage);

	// Detach the old grid and attach the new one.
	
	szrMain->Detach(1);
	OldGrid->Show(false);
	szrMain->Add(MonthViewCtrl, 1, wxEXPAND, 5);
	szrMain->Layout();
	
	// Delete the old grid.
	
	delete OldGrid;
	OldGrid = nullptr;
	
}