/*
   client/testmodelview.cc
   This file is part of the Osirion project and is distributed under
   the terms and conditions of the GNU General Public License version 2
*/

#include "ui/ui.h"
#include "ui/paint.h"
#include "client/testmodelview.h"
#include "model/model.h"

namespace client
{

TestModelView::TestModelView(ui::Widget *parent)
{
	set_background(true);
	set_border(false);
	set_label("testmodelview");
	testmodelview_modelview = new ui::ModelView(this);
	testmodelview_modelview->set_radius(1.0f);
	
	testmodelview_text = new ui::PlainText(this);
	testmodelview_text->set_label("text");
	testmodelview_text->set_background(false);
	testmodelview_text->set_border(false);
	
	testmodelview_closebutton = new ui::Button(this);
	testmodelview_closebutton->set_text("Close");
	testmodelview_closebutton->set_background(true);
}

TestModelView::~TestModelView()
{
}

void TestModelView::set_modelname(const std::string & modelname)
{
	model::Model *model = model::Model::load(modelname);

	std::ostringstream str;
	str << modelname << '\n';
	
	if (model) {
		size_t frags = 0;
		
		for (model::Model::Groups::const_iterator git = model->groups().begin(); git != model->groups().end(); git++) {
			frags += (*git)->size();
		}		
		str << '\n';
		str << "tris:       " << model->model_tris_count << '\n';
		str << "quads:      " << model->model_quad_count << '\n';
		str << "fragments:  " << frags << '\n';
		
		testmodelview_modelview->set_modelname(modelname);
	} else {
		testmodelview_modelview->set_modelname("");
		testmodelview_modelview->set_background(true);
	}
	testmodelview_text->set_text(str.str());
}

void TestModelView::show()
{
	resize();
	ui::Widget::show();
}

void TestModelView::hide() {
	ui::Widget::hide();
}

void TestModelView::resize() 
{
	// this view covers the entire screen
	set_size(parent()->size());
	
	// resize the label
	testmodelview_text->set_size(width() - 16.0f, testmodelview_text->font()->height() * 5.0f);
	testmodelview_text->set_location(8.0f, 8.0f);
	
	// resize the 3d model view
	testmodelview_modelview->set_size(width(),height());
	testmodelview_modelview->set_location(0.0f, 0.0f);
	
	// reposition close button
	testmodelview_closebutton->set_size(
		ui::UI::elementsize.width() * 1.5f, 
		ui::UI::elementsize.height()
	);
	testmodelview_closebutton->set_location(
		width() - testmodelview_closebutton->width() - ui::UI::elementsize.height(), 
		height() - testmodelview_closebutton->height() - ui::UI::elementsize.height() * 0.5f
	);
}
	
void TestModelView::draw_background()
{
	math::Color color(palette()->background());
	color.a = 1.0f;
	ui::Paint::set_color(color);
	ui::Paint::draw_rectangle(global_location(), size());
}

bool TestModelView::on_emit(Widget *sender, const Event event, void *data)
{
	if (event == ui::Widget::EventButtonClicked) {
		// slider value changed
		if (sender == testmodelview_closebutton) {
			hide();
		}
		return true;
	}
	return false;
}

} // namespace client