/*
 * Copyright (c) 2010-2014 Kevin Smith
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#pragma once

#include <QList>

#include <Swiften/Base/foreach.h>

#include "Swift/QtUI/ChatList/ChatListItem.h"

namespace Swift {
	class ChatListGroupItem : public ChatListItem {
		public:
			ChatListGroupItem(const QString& name, ChatListGroupItem* parent, bool sorted = true) : ChatListItem(parent), name_(name), sorted_(sorted) {}
			virtual ~ChatListGroupItem() {clear();}
			void addItem(ChatListItem* item) {items_.push_back(item); if (sorted_) {qStableSort(items_.begin(), items_.end(), pointerItemLessThan);}}
			void remove(int index) {items_.removeAt(index);}
			int rowCount() {return items_.size();}
			ChatListItem* item(int i) {return items_[i];}
			int row(ChatListItem* item) {return items_.indexOf(item);}
			QVariant data(int role) const {return (role == Qt::DisplayRole) ? name_ : QVariant();}
			void clear() {
				foreach (ChatListItem* item, items_) {
					delete item;
				}
				items_.clear();
			}


		private:
			static bool pointerItemLessThan(const ChatListItem* first, const ChatListItem* second) {
				QString myName = first->data(Qt::DisplayRole).toString().toLower();
				QString theirName = second->data(Qt::DisplayRole).toString().toLower();
				return myName < theirName;
			}

			QString name_;
			QList<ChatListItem*> items_;
			bool sorted_;
	};
}