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

#include "ui/button.h"
#include "ui/paint.h"
#include "ui/ui.h"
#include "ui/listitem.h"
#include "client/trademenu.h"

namespace client
{

TradeMenu::TradeMenu(ui::Widget *parent, const char * label) : ui::Window(parent)
{
	set_border(false);
	set_background(false);	
	if (label)
		set_label(label);
	else
		set_label("trademenu");

	menu_tradewindow = new ui::Window(this);
	menu_tradewindow->set_label("tradewindow");
	menu_tradewindow->set_border(true);
	
	menu_namelabel = new ui::Label(menu_tradewindow);
	menu_namelabel->set_label("label");
	menu_namelabel->set_background(false);
	menu_namelabel->set_border(false);
	menu_namelabel->set_font(ui::root()->font_large());
	menu_namelabel->set_alignment(ui::AlignCenter);
	menu_namelabel->show();
	
	menu_inventorylistview = new ui::ListView(menu_tradewindow);
	menu_inventorylistview->set_label("inventorylistview");
	menu_inventorylistview->set_background(false);
	menu_inventorylistview->set_border(true);
	
	
	menu_traderlistview = new ui::ListView(menu_tradewindow);
	menu_traderlistview->set_label("traderlistview");
	menu_traderlistview->set_background(false);
	menu_traderlistview->set_border(true);
	
	menu_closebutton = new ui::Button(menu_tradewindow, "Return", "view hide");
	
	std::string test("test");
	set_item_type(test);
	
	hide();
}

TradeMenu::~TradeMenu()
{

}

void TradeMenu::set_item_type(std::string const & itemtype)
{
	ui::ListItem *item_label = 0;
	
	menu_namelabel->set_text(0);
	
	// update inventorylistview
	menu_inventorylistview->remove_children();
	
	//core::Inventory *inventory = 0;
	
		
	item_label = new ui::ListItem(menu_inventorylistview, "Inventory item 1");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_inventorylistview, "Inventory item 2");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_inventorylistview, "Inventory item 3");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_inventorylistview, "Inventory item 4");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_inventorylistview, "Inventory item 5");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	menu_inventorylistview->event_resize();
	
	// update traderlistview
	menu_traderlistview->remove_children();
	
	item_label = new ui::ListItem(menu_traderlistview, "Shop item 1");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_traderlistview, "Shop item 2");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_traderlistview, "Shop item 3");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_traderlistview, "Shop item 4");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	item_label = new ui::ListItem(menu_traderlistview, "Shop item 5");
	item_label->set_height(item_label->font()->height() * 2.0f);
	
	menu_traderlistview->event_resize();
}

void TradeMenu::resize()
{
	const float smallmargin = ui::UI::elementsize.height();
	const float fontmargin =  ui::root()->font_large()->height();

	// this menu takes the entire screen
	set_size(parent()->size());
	
	// resize the subwindow
	menu_tradewindow->set_size(width() - smallmargin * 2.0f, height()- smallmargin * 4.0f);
	menu_tradewindow->set_location(smallmargin, smallmargin * 2.0f);

	// resize label
	menu_namelabel->set_size(menu_tradewindow->width() - fontmargin * 2.0f, menu_namelabel->font()->height());	
	menu_namelabel->set_location(fontmargin, fontmargin);
	
	// resize inventory listview
	menu_inventorylistview->set_size(ui::UI::elementsize.width(), menu_tradewindow->height() - smallmargin * 2.0f - fontmargin * 3.0f);
	menu_inventorylistview->set_location(fontmargin, fontmargin * 3.0f);
	
	// resize trader listview
	menu_traderlistview->set_size(ui::UI::elementsize.width(), menu_tradewindow->height() - smallmargin * 2.0f - fontmargin * 3.0f);
	menu_traderlistview->set_location(menu_tradewindow->width() - menu_traderlistview->width() - fontmargin, fontmargin * 3.0f);

	// resize close button
	menu_closebutton->set_size(ui::UI::elementsize);
	menu_closebutton->set_location(0.5f * (menu_tradewindow->width() - ui::UI::elementsize.width()), menu_tradewindow->height() - smallmargin * 1.5f );
}

bool TradeMenu::on_emit(Widget *sender, const Event event, void *data)
{
	if (event == ui::Widget::EventListItemClicked) {
		if (sender->parent() == menu_inventorylistview) {
			// item from inventory selected
			menu_namelabel->set_text("SELL " + static_cast<ui::ListItem *>(sender)->text());
		} else if (sender->parent() == menu_traderlistview) {
			// item from trader selected
			menu_namelabel->set_text("BUY " + static_cast<ui::ListItem *>(sender)->text());
		}
		return true;
	}
	
	return ui::Window::on_emit(sender, event, data);
}

}