#include <wx/wx.h>
#include <wx/image.h>
#include <iostream>
#include "wxPictureWindow.hpp"
#include "MainWindow.hpp"

DEFINE_EVENT_TYPE(EVT_NEXTPICTURE)

BEGIN_EVENT_TABLE (MainWindow, wxFrame)
    EVT_COMMAND (wxID_ANY, EVT_NEXTPICTURE, MainWindow::OnNextPicture)
END_EVENT_TABLE ()

MainWindow::MainWindow(const std::vector<wxString> &imgs, const wxSize size)
    :wxFrame(0, wxID_ANY, _("wxDjvuMaker"), wxDefaultPosition, size),
    _imgs(imgs),
    _counter(0)
{
    wxBoxSizer *s = new wxBoxSizer(wxVERTICAL);
    
    CropArea area;

    _picture = new wxPictureWindow(imgs[0], area, this);
    s->Add(_picture);
}

void MainWindow::OnNextPicture(wxCommandEvent &e)
{
    ++_counter;

    if (_counter >= _imgs.size())
    {
        Close();
        return;
    }

    _picture->SetImg(_imgs[_counter]);
}