// 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"

wxDEFINE_EVENT(XCCALENDARCTRL_CHANGEGRID, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_HIDEACCOUNTENTRIES, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_SHOWACCOUNTENTRIES, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_HIDECALENDARENTRIES, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_SHOWCALENDARENTRIES, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_DELETECALENDARENTRIES, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_ADDENTRY, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_UPDATEENTRY, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_UPDATECALENDARCOLOUR, wxCommandEvent);
wxDEFINE_EVENT(XCCALENDARCTRL_DELETEENTRY, wxCommandEvent);

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);
		
	// Get the list of hidden accounts and calendars.
		
	vector<int> hideAccountsList = manipulatorCtrl->GetHiddenAccountsList();
	vector<int> hideCalendarsList = manipulatorCtrl->GetHiddenCalendarsList();
		
	monthViewCtrl = new XCCalendarMonthView(this, "XCCalendarMonthView Test", wxDefaultPosition, wxDefaultSize, &CurrentMonthGrid, calendarStorage, &hideAccountsList, &hideCalendarsList);
	szrMain->Add(monthViewCtrl, 1, wxEXPAND, 5);
	
	// Bind events to the control.
	
	Bind(XCCALENDARCTRL_CHANGEGRID, &XCCalendarCtrl::UpdateGrid, this, ID_CHANGEGRID);
	Bind(XCCALENDARCTRL_HIDEACCOUNTENTRIES, &XCCalendarCtrl::HideAccountEntries, this, ID_HIDEENTRIES);
	Bind(XCCALENDARCTRL_SHOWACCOUNTENTRIES, &XCCalendarCtrl::ShowAccountEntries, this, ID_SHOWENTRIES);
	Bind(XCCALENDARCTRL_HIDECALENDARENTRIES, &XCCalendarCtrl::HideCalendarEntries, this, ID_HIDECALENDARENTRIES);
	Bind(XCCALENDARCTRL_SHOWCALENDARENTRIES, &XCCalendarCtrl::ShowCalendarEntries, this, ID_SHOWCALENDARENTRIES);
	Bind(XCCALENDARCTRL_DELETECALENDARENTRIES, &XCCalendarCtrl::DeleteCalendarEntries, this, ID_DELETECALENDARENTRIES);
	Bind(XCCALENDARCTRL_DELETEENTRY, &XCCalendarCtrl::DeleteCalendarEntry, this, ID_DELETEENTRY);
	Bind(XCCALENDARCTRL_ADDENTRY, &XCCalendarCtrl::AddCalendarEntry, this, ID_ADDENTRY);
	Bind(XCCALENDARCTRL_UPDATEENTRY, &XCCalendarCtrl::UpdateCalendarEntry, this, ID_UPDATEENTRY);
	Bind(XCCALENDARCTRL_DELETEENTRY, &XCCalendarCtrl::DeleteCalendarEntry, this, ID_DELETEENTRY);
	Bind(XCCALENDARCTRL_UPDATECALENDARCOLOUR, &XCCalendarCtrl::UpdateCalendarColour, this, ID_UPDATECOLOUR);
}

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

	Unbind(XCCALENDARCTRL_CHANGEGRID, &XCCalendarCtrl::UpdateGrid, this, ID_CHANGEGRID);
	Unbind(XCCALENDARCTRL_HIDEACCOUNTENTRIES, &XCCalendarCtrl::HideAccountEntries, this, ID_HIDEENTRIES);
	Unbind(XCCALENDARCTRL_SHOWACCOUNTENTRIES, &XCCalendarCtrl::ShowAccountEntries, this, ID_SHOWENTRIES);
	Unbind(XCCALENDARCTRL_HIDECALENDARENTRIES, &XCCalendarCtrl::HideCalendarEntries, this, ID_HIDECALENDARENTRIES);
	Unbind(XCCALENDARCTRL_SHOWCALENDARENTRIES, &XCCalendarCtrl::ShowCalendarEntries, this, ID_SHOWCALENDARENTRIES);
	Unbind(XCCALENDARCTRL_DELETECALENDARENTRIES, &XCCalendarCtrl::DeleteCalendarEntries, this, ID_DELETECALENDARENTRIES);
	Unbind(XCCALENDARCTRL_DELETEENTRY, &XCCalendarCtrl::DeleteCalendarEntry, this, ID_DELETEENTRY);
	Unbind(XCCALENDARCTRL_ADDENTRY, &XCCalendarCtrl::AddCalendarEntry, this, ID_ADDENTRY);
	Unbind(XCCALENDARCTRL_UPDATEENTRY, &XCCalendarCtrl::UpdateCalendarEntry, this, ID_UPDATEENTRY);
	Unbind(XCCALENDARCTRL_DELETEENTRY, &XCCalendarCtrl::DeleteCalendarEntry, this, ID_DELETEENTRY);
	Unbind(XCCALENDARCTRL_UPDATECALENDARCOLOUR, &XCCalendarCtrl::UpdateCalendarColour, this, ID_UPDATECOLOUR);
	
	szrMain->Clear();
	
	delete monthViewCtrl;
	monthViewCtrl = nullptr;
	
	delete manipulatorCtrl;
	manipulatorCtrl = nullptr;
	
	calendarStorage = nullptr;
	
	this->SetSizer(nullptr, true);
	
}

void XCCalendarCtrl::UpdateGrid(wxCommandEvent &event){

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

	oldGrid = monthViewCtrl;
	
	// Get the list of hidden accounts and calendars.
		
	vector<int> hideAccountsList = manipulatorCtrl->GetHiddenAccountsList();
	vector<int> hideCalendarsList = manipulatorCtrl->GetHiddenCalendarsList();
	
	// Create a new grid.
	
	XCCalendarMonthViewGrid NewGrid = GenerateMonthGrid(manipulatorCtrl->GetMonth(), manipulatorCtrl->GetYear());
	monthViewCtrl = new XCCalendarMonthView(this, _(""), wxDefaultPosition, wxDefaultSize, &NewGrid, calendarStorage, &hideAccountsList, &hideCalendarsList);

	// 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;
	
}

void XCCalendarCtrl::HideAccountEntries(wxCommandEvent &accountData){
	
	// Get the list of calendar IDs for the account and go through 
	// the list of entries in each day control.
	
	wxCommandEvent event(XCCALENDARMONTH_HIDEACCOUNTENTRIES);
	event.SetInt(accountData.GetInt());
	event.SetId(ID_HIDEENTRIES);
	wxPostEvent(monthViewCtrl, event);
	
}

void XCCalendarCtrl::ShowAccountEntries(wxCommandEvent &accountData){
	
	// Get the list of calendar IDs for the account and go through 
	// the list of entries in each day control.
	
	wxCommandEvent event(XCCALENDARMONTH_SHOWACCOUNTENTRIES);
	event.SetInt(accountData.GetInt());
	event.SetId(ID_SHOWENTRIES);
	wxPostEvent(monthViewCtrl, event);
	
}

void XCCalendarCtrl::HideCalendarEntries(wxCommandEvent &calendarData){
	
	// Get the list of calendar IDs for the account and go through 
	// the list of entries in each day control.
	
	wxCommandEvent event(XCCALENDARMONTH_HIDECALENDARENTRIES);
	event.SetInt(calendarData.GetInt());
	event.SetId(ID_HIDECALENDARENTRIES);
	wxPostEvent(monthViewCtrl, event);
	
}

void XCCalendarCtrl::ShowCalendarEntries(wxCommandEvent &calendarData){
	
	// Get the list of calendar IDs for the account and go through 
	// the list of entries in each day control.
	
	wxCommandEvent event(XCCALENDARMONTH_SHOWCALENDARENTRIES);
	event.SetInt(calendarData.GetInt());
	event.SetId(ID_SHOWCALENDARENTRIES);
	wxPostEvent(monthViewCtrl, event);
	
}

void XCCalendarCtrl::DeleteCalendarEntries(wxCommandEvent &calendarData){
	
	wxCommandEvent event(XCCALENDARMONTH_DELETECALENDARENTRIES);
	event.SetInt(calendarData.GetInt());
	event.SetId(ID_DELETECALENDARENTRIES);
	wxPostEvent(monthViewCtrl, event);
	
}

void XCCalendarCtrl::DeleteCalendarEntry(wxCommandEvent &eventData){
	
	wxCommandEvent event(XCCALENDARMONTH_DELETEENTRY);
	event.SetInt(eventData.GetInt());
	event.SetId(ID_DELETEENTRY);
	wxPostEvent(monthViewCtrl, event);
	
}

void XCCalendarCtrl::AddCalendarEntry(wxCommandEvent &eventData){
	
	EventProperties *eventInfo = (EventProperties*)eventData.GetClientData();

	eventInfo->hideAccountsList = manipulatorCtrl->GetHiddenAccountsList();
	eventInfo->hideCalendarsList = manipulatorCtrl->GetHiddenCalendarsList();
	
	wxCommandEvent addEvent(XCCALENDARMONTH_ADDENTRY);
	addEvent.SetId(ID_ADDENTRY);
	addEvent.SetClientData(eventInfo);
	wxPostEvent(monthViewCtrl, addEvent);
	
}

void XCCalendarCtrl::UpdateCalendarEntry(wxCommandEvent &eventData){
	
	EventProperties *eventInfo = (EventProperties*)eventData.GetClientData();
	
	wxCommandEvent addEvent(XCCALENDARMONTH_UPDATEENTRY);
	addEvent.SetId(ID_UPDATEENTRY);
	addEvent.SetClientData(eventInfo);
	wxPostEvent(monthViewCtrl, addEvent);
	
}

void XCCalendarCtrl::UpdateCalendarColour(wxCommandEvent &colourData){
	
	ColourUpdateProperties *colourInfo = (ColourUpdateProperties*)colourData.GetClientData();
	
	wxCommandEvent colourEvent(XCCALENDARMONTH_UPDATECALENDARCOLOUR);
	colourEvent.SetId(ID_UPDATECOLOUR);
	colourEvent.SetClientData(colourInfo);
	wxPostEvent(monthViewCtrl, colourEvent);
	
}