/*
    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>

    This file is part of DCP-o-matic.

    DCP-o-matic 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; either version 2 of the License, or
    (at your option) any later version.

    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.

*/


#include "batch_job_view.h"
#include "dcpomatic_button.h"
#include "lib/job_manager.h"
#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <wx/button.h>
#include <wx/sizer.h>
LIBDCP_ENABLE_WARNINGS


using std::list;
using std::shared_ptr;


BatchJobView::BatchJobView(shared_ptr<Job> job, wxWindow* parent, wxWindow* container, wxFlexGridSizer* table)
	: JobView(job, parent, container, table)
{

}


int
BatchJobView::insert_position() const
{
	return _table->GetEffectiveRowsCount() * _table->GetEffectiveColsCount();
}


void
BatchJobView::finish_setup(wxWindow* parent, wxSizer* sizer)
{
	_higher_priority = new Button(parent, _("Higher priority"));
	_higher_priority->Bind(wxEVT_BUTTON, boost::bind(&BatchJobView::higher_priority_clicked, this));
	sizer->Add(_higher_priority, 1, wxALIGN_CENTER_VERTICAL);
	_lower_priority = new Button(parent, _("Lower priority"));
	_lower_priority->Bind(wxEVT_BUTTON, boost::bind(&BatchJobView::lower_priority_clicked, this));
	sizer->Add(_lower_priority, 1, wxALIGN_CENTER_VERTICAL);
}


void
BatchJobView::higher_priority_clicked()
{
	JobManager::instance()->increase_priority(_job);
}


void
BatchJobView::lower_priority_clicked()
{
	JobManager::instance()->decrease_priority(_job);
}


void
BatchJobView::job_list_changed()
{
	bool high = false;
	bool low = false;
	auto jobs = JobManager::instance()->get();
	if (!jobs.empty()) {
		if (_job != jobs.front()) {
			high = true;
		}
		if (_job != jobs.back()) {
			low = true;
		}
	}

	_higher_priority->Enable(high);
	_lower_priority->Enable(low);
}