/*

 * Copyright (c) Contributors, http://aurora-sim.org/, http://opensimulator.org/

 * See CONTRIBUTORS.TXT for a full list of copyright holders.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above copyright

 *       notice, this list of conditions and the following disclaimer in the

 *       documentation and/or other materials provided with the distribution.

 *     * Neither the name of the Aurora-Sim Project nor the

 *       names of its contributors may be used to endorse or promote products

 *       derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */



using Aurora.Framework;

using Aurora.Framework.ConsoleFramework;

using Aurora.Framework.Modules;

using Aurora.Framework.PresenceInfo;

using Aurora.Framework.SceneInfo;

using Aurora.Framework.Services;

using Aurora.Framework.Services.ClassHelpers.Inventory;

using Nini.Config;

using OpenMetaverse;

using System;



namespace Aurora.Modules.Gestures

{

    public class GesturesModule : INonSharedRegionModule

    {

        protected IScene m_scene;



        #region INonSharedRegionModule Members



        public void Initialise(IConfigSource source)

        {

        }



        public void AddRegion(IScene scene)

        {

            m_scene = scene;



            m_scene.EventManager.OnNewClient += OnNewClient;

            m_scene.EventManager.OnClosingClient += OnClosingClient;

        }



        public void RemoveRegion(IScene scene)

        {

            m_scene.EventManager.OnNewClient -= OnNewClient;

            m_scene.EventManager.OnClosingClient -= OnClosingClient;

        }



        public void RegionLoaded(IScene scene)

        {

        }



        public Type ReplaceableInterface

        {

            get { return null; }

        }



        public void Close()

        {

        }



        public string Name

        {

            get { return "Gestures Module"; }

        }



        #endregion



        private void OnNewClient(IClientAPI client)

        {

            client.OnActivateGesture += ActivateGesture;

            client.OnDeactivateGesture += DeactivateGesture;

        }



        private void OnClosingClient(IClientAPI client)

        {

            client.OnActivateGesture -= ActivateGesture;

            client.OnDeactivateGesture -= DeactivateGesture;

        }



        public virtual void ActivateGesture(IClientAPI client, UUID assetId, UUID gestureId)

        {

            IInventoryService invService = m_scene.InventoryService;



            InventoryItemBase item = invService.GetItem(client.AgentId, gestureId);

            if (item != null)

            {

                item.Flags |= (uint) 1;

                invService.UpdateItem(item);

            }

            else

                MainConsole.Instance.WarnFormat(

                    "[GESTURES]: Unable to find gesture {0} to activate for {1}", gestureId, client.Name);

        }



        public virtual void DeactivateGesture(IClientAPI client, UUID gestureId)

        {

            IInventoryService invService = m_scene.InventoryService;



            InventoryItemBase item = invService.GetItem(client.AgentId, gestureId);

            if (item != null)

            {

                item.Flags &= ~(uint) 1;

                invService.UpdateItem(item);

            }

            else

                MainConsole.Instance.ErrorFormat(

                    "[GESTURES]: Unable to find gesture to deactivate {0} for {1}", gestureId, client.Name);

        }

    }

}