// frame.cpp

#include "frame.h"
#include <wx/radiobut.h>
#include <cstdlib>

wxString weekdays[] = {"Sunday", "Monday", "Tuesday", "Wednesday",
							"Thursday", "Friday", "Saturday"};

MyFrame::MyFrame(const wxString &title, const wxPoint &pos, const wxSize &size)
	: wxFrame((wxFrame *)NULL, -1, title, pos, size)
{
	m_title = title;
	
	m_panel = (wxPanel *) NULL;

	m_panel = new wxPanel(this, -1, pos, size, wxCLIP_CHILDREN | wxTAB_TRAVERSAL);
		
	// fill day array
	day[0].setName("Sunday");
	day[1].setName("Monday");
	day[2].setName("Tuesday");
	day[3].setName("Wednesday");
	day[4].setName("Thursday");
	day[5].setName("Friday");
	day[6].setName("Saturday");
	
	// create program menus
	wxMenu *menuFile = new wxMenu;

	menuFile->Append(ID_Quit, "E&xit");
	
	wxMenu *menuHelp = new wxMenu;
	menuHelp->Append(ID_About, "&About...");
	
	wxMenuBar *menuBar = new wxMenuBar;
	menuBar->Append(menuFile, "&File");
	menuBar->Append(menuHelp, "&Help");
	
	SetMenuBar(menuBar);
	gridRow = 0;
	createPanelLayout();
}

MyFrame::~MyFrame() {
	// empty	
}

void MyFrame::createPanelLayout() {
	wxString minutes[] = {"00", "15", "30", "45" };
	wxString hours[] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"};
	
	
	wxBoxSizer *vboxMain = new wxBoxSizer(wxVERTICAL);
	wxBoxSizer *hbox1 = new wxBoxSizer(wxHORIZONTAL);
	wxBoxSizer *hbox2 = new wxBoxSizer(wxHORIZONTAL);
	
	// days area
	days = new wxRadioBox(m_panel, ID_DAYRADIO, wxT("Days"), 
							wxDefaultPosition, wxDefaultSize, 7, weekdays, 1, wxRA_SPECIFY_COLS);
	days->SetSelection(0);
	
	// add time area
	wxStaticBox *times = new wxStaticBox(m_panel, ID_TIMES, wxT("Add Time"), 
							wxDefaultPosition, wxDefaultSize);
	wxStaticBoxSizer *sbTimes = new wxStaticBoxSizer(times, wxVERTICAL);
	
	// select boxes for in-time and am/pm
	wxBoxSizer *mybox1 = new wxBoxSizer(wxHORIZONTAL);
	inHours = new wxChoice(m_panel, ID_InHours, wxDefaultPosition, wxDefaultSize,
				12, hours);
	inHours->SetSelection(0);
	inMinutes = new wxChoice(m_panel, ID_InMinutes, wxDefaultPosition, wxDefaultSize,
				4, minutes);
	inMinutes->SetSelection(0);
	mybox1->Add(new wxStaticText(m_panel, -1, "In : "), 0, wxALIGN_CENTER, 10);
	mybox1->Add(inHours, 0, wxALIGN_CENTER, 10);
	mybox1->Add(inMinutes, 0, wxALIGN_CENTER, 10);
	
	wxBoxSizer *apvbox = new wxBoxSizer(wxVERTICAL);
	amin = new wxRadioButton(m_panel, ID_amin, wxT("am"), wxDefaultPosition, wxDefaultSize, wxRB_GROUP);
	amin->SetValue(TRUE);
	pmin = new wxRadioButton(m_panel, ID_pmin, wxT("pm"));
	apvbox->Add(amin, 0, wxALIGN_CENTER, 10);
	apvbox->Add(pmin, 0, wxALIGN_CENTER, 10);
	mybox1->Add(apvbox, 0, wxALIGN_CENTER, 10);
	
	wxBoxSizer *mybox2 = new wxBoxSizer(wxHORIZONTAL);
	outHours = new wxChoice(m_panel, ID_OutHours, wxDefaultPosition, wxDefaultSize, 12, hours);
	outHours->SetSelection(0);
	outMinutes = new wxChoice(m_panel, ID_OutMinutes, wxDefaultPosition, wxDefaultSize, 4, minutes);
	outMinutes->SetSelection(0);
	mybox2->Add(new wxStaticText(m_panel, -1, "Out : "), 0, wxALIGN_CENTER, 10);
	mybox2->Add(outHours, 0, wxALIGN_CENTER, 10);
	mybox2->Add(outMinutes, 0, wxALIGN_CENTER, 10);
	
	apvbox = new wxBoxSizer(wxVERTICAL);
	amout = new wxRadioButton(m_panel, ID_amout, wxT("am"), wxDefaultPosition, wxDefaultSize, wxRB_GROUP);
	pmout = new wxRadioButton(m_panel, ID_pmout, wxT("pm"));
	pmout->SetValue(TRUE);
	apvbox->Add(amout, 0, wxALIGN_CENTER, 10);
	apvbox->Add(pmout, 0, wxALIGN_CENTER, 10);
	mybox2->Add(apvbox, 0, wxALIGN_CENTER, 10);

	// add time button
	wxBoxSizer *mybox3 = new wxBoxSizer(wxHORIZONTAL);
	addButton = new wxButton(m_panel, ID_AddButton, wxT("Add Time"), wxDefaultPosition, wxDefaultSize);
	mybox3->Add(addButton, 1, 0, 10);
	
	// add clear all button
	wxBoxSizer *mybox4 = new wxBoxSizer(wxHORIZONTAL);
	clearButton = new wxButton(m_panel, ID_ClearButton, wxT("Clear All Times"), wxDefaultPosition, wxDefaultSize);
	mybox4->Add(clearButton, 1, 0, 0);

	sbTimes->Add(mybox1, 1, wxEXPAND);
	sbTimes->Add(mybox2, 1, wxEXPAND);
	sbTimes->Add(mybox3, 1, wxALIGN_CENTER | wxEXPAND, 0);
	sbTimes->Add(mybox4, 1, wxALIGN_CENTER | wxEXPAND, 0);
	
	// fill out all of first row
	hbox1->Add(days, 0, wxEXPAND, 10);
	hbox1->Add(sbTimes, 0, wxEXPAND, 10);
	// put row in main vbox
	vboxMain->Add(hbox1, 0, 0, 10);
	
	// make grid
	grid = new wxGrid(m_panel, ID_Grid, wxDefaultPosition, GRID_SIZE);
	grid->CreateGrid(15, 3);
	// make title row
	grid->SetColLabelValue(0, "In");
	grid->SetColLabelValue(1, "Out");
	grid->SetColLabelValue(2, "Total");
	grid->SetColFormatFloat(2, 2, 2);
	
	hbox2->Add(grid, 0, 0, 10);
	
	vboxMain->Add(hbox2, 1, 0, 10);
	
	SetSizer(vboxMain);
}
	

//
// callback/event table declaration
//
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(ID_Quit, MyFrame::OnQuit)
EVT_MENU(ID_About, MyFrame::OnAbout)
EVT_BUTTON(ID_AddButton, MyFrame::OnAddTime)
EVT_BUTTON(ID_ClearButton, MyFrame::reset)
END_EVENT_TABLE()

//
// menu callbacks
//
void MyFrame::OnQuit(wxCommandEvent &WXUNUSED(event)) {
	Close(TRUE);
}

void MyFrame::OnAbout(wxCommandEvent &WXUNUSED(event)) {
	wxString msg = m_title;
	msg << "\n\n(c) A. Jacob Cord, 2004";
	
	wxMessageBox(msg, "Jacob's Time Calculator", wxOK | wxICON_INFORMATION, this);
}

void MyFrame::OnAddTime(wxCommandEvent &WXUNUSED(event)) {
	int dayIndex = days->GetSelection();
	Span span;
	wxString Hstart = inHours->GetStringSelection();
	wxString Mstart = inMinutes->GetStringSelection();
	wxString Hend = outHours->GetStringSelection();
	wxString Mend = outMinutes->GetStringSelection();
	
	int hs = atoi(Hstart.c_str());
	int ms = atoi(Mstart.c_str());
	int he = atoi(Hend.c_str());
	int me = atoi(Mend.c_str());
	
	if(hs == 12) {
		// this fixes for military time
		hs = 0;
	}
	
	if(he == 12) {
		// fix for end hours too
		he = 0;
	}
	
	if(pmin->GetValue() == TRUE) {
		// in-time is pm
		hs += 12;
	}
	
	if(pmout->GetValue() == TRUE) {
		// out-time is pm
		he += 12;
	}
	
	wxString sStart, sEnd, sTotal;

	// add actual time to structure
	day[dayIndex].addTime(hs, ms, he, me);
	
	// format times for output
	sStart << Hstart << ":" << Mstart;
	sEnd << Hend << ":" << Mend;

	// calculate total hours
	float total = 0.0;
	for(int i=0; i<7; i++) {
		total += day[i].getHours();
	}
	sTotal << total;

	// output to grid
	grid->SetRowLabelValue(gridRow,weekdays[dayIndex]);
	grid->SetCellValue(gridRow, 0, sStart);
	grid->SetCellValue(gridRow, 1, sEnd);
	grid->SetCellValue(gridRow, 2, sTotal);
	
	// make rows uneditable
	for(int i=0; i<5; i++) {
		grid->SetReadOnly(gridRow, i, TRUE);
	}
	
	// get ready for next row
	gridRow++;
}

void MyFrame::reset(void) {
	// clear out all internal data
	for(int i=0; i<7; i++) {
		day[i].deleteTimes();
	}
	
	// reset grid display
	grid->ClearGrid();
	
	for(int row=0; row<15; row++) {
		wxString temp;
		temp << row + 1;
		
		grid->SetRowLabelValue(row, temp);
		gridRow = 0;
	}
}