/*
 * Copyright (c) Contributors, 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 OpenSim 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 System;
using System.Reflection;
using System.Collections.Generic;
using libsecondlife;
using OpenSim.Framework;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Scenes;
using log4net;
using Nini.Config;

namespace OpenSim.Region.Environment.Modules.Scripting.EmailModules
{
    public class EmailModule : IEmailModule
    {
        //
        // Log
        //
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        //
        // Module vars
        //
        private IConfigSource m_Config;

        // Scenes by Region Handle
        private Dictionary<ulong, Scene> m_Scenes =
            new Dictionary<ulong, Scene>();

        private bool m_Enabled = false;

        public void Initialise(Scene scene, IConfigSource config)
        {
            m_Config = config;

            IConfig startupConfig = m_Config.Configs["Startup"];

            m_Enabled = (startupConfig.GetString("emailmodule",
                                                 "DefaultEmailModule") == "DefaultEmailModule");

            // It's a go!
            if (m_Enabled)
            {
                lock (m_Scenes)
                {
                    // Claim the interface slot
                    scene.RegisterModuleInterface<IEmailModule>(this);

                    // Add to scene list
                    if (m_Scenes.ContainsKey(scene.RegionInfo.RegionHandle))
                    {
                        m_Scenes[scene.RegionInfo.RegionHandle] = scene;
                    }
                    else
                    {
                        m_Scenes.Add(scene.RegionInfo.RegionHandle, scene);
                    }
                }

                m_log.Info("[EMAIL] Activated DefaultEmailModule");
            }
        }

        public void PostInitialise()
        {
        }

        public void Close()
        {
        }

        public string Name
        {
            get { return "DefaultEmailModule"; }
        }

        public bool IsSharedModule
        {
            get { return true; }
        }

        public void SendEmail(LLUUID objectID, string address, string subject, string body)
        {
        }

        public Email GetNextEmail(LLUUID objectID, string sender, string subject)
        {
            return null;
        }
    }
}