/***************************************************************************
The Disc Image Chef
----------------------------------------------------------------------------
 
Filename       : GroupRolesCommand.cs
Version        : 1.0.326
Author(s)      : Natalia Portillo
 
Component      : NatiBot

Revision       : r326
Last change by : Natalia Portillo
Date           : 2010/01/01

--[ License ] --------------------------------------------------------------
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

----------------------------------------------------------------------------
Copyright (C) 2008-2014 Claunia.com
****************************************************************************/
using System;
using System.Collections.Generic;
using System.Threading;
using OpenMetaverse;
using OpenMetaverse.Packets;
using System.Text;

namespace bot.Commands
{
    public class GroupRolesCommand : Command
    {
        private ManualResetEvent GroupsEvent = new ManualResetEvent(false);
        private string GroupName;
        private UUID GroupUUID;
        private UUID GroupRequestID;
        StringBuilder sb;

        public GroupRolesCommand(SecondLifeBot secondLifeBot)
        {
            Name = "grouproles";
            Description = bot.Localization.clResourceManager.getText("Commands.GroupRoles.Description") + " " + bot.Localization.clResourceManager.getText("Commands.GroupRoles.Usage");
        }

        public override string Execute(string[] args, UUID fromAgentID, bool fromSL)
        {
            if (args.Length < 1)
                return bot.Localization.clResourceManager.getText("Commands.GroupRoles.Usage");

            sb = new StringBuilder();

            GroupName = String.Empty;
            for (int i = 0; i < args.Length; i++)
                GroupName += args[i] + " ";
            GroupName = GroupName.Trim();

            GroupUUID = Client.GroupName2UUID(GroupName);
            if (UUID.Zero != GroupUUID)
            {
                Client.Groups.GroupRoleDataReply += Groups_GroupRoles;                
                GroupRequestID = Client.Groups.RequestGroupRoles(GroupUUID);
                GroupsEvent.WaitOne(30000, false);
                GroupsEvent.Reset();
                Client.Groups.GroupRoleDataReply -= Groups_GroupRoles;
                return sb.ToString();
            }
            return String.Format(bot.Localization.clResourceManager.getText("Commands.GroupRoles.NoRoles"), Client.ToString(), GroupName);
        }

        private void Groups_GroupRoles(object sender, GroupRolesDataReplyEventArgs e)
        {
            if (e.RequestID == GroupRequestID)
            {
                sb.AppendLine();
                sb.AppendFormat(bot.Localization.clResourceManager.getText("Commands.GroupRoles.GotRoles"), Client.ToString()).AppendLine();
                sb.AppendFormat(bot.Localization.clResourceManager.getText("Commands.GroupRoles.RequestID"), e.RequestID).AppendLine();
                sb.AppendFormat(bot.Localization.clResourceManager.getText("Commands.GroupRoles.GroupName"), GroupName).AppendLine();
                sb.AppendFormat(bot.Localization.clResourceManager.getText("Commands.GroupRoles.GroupID"), GroupUUID).AppendLine();
                if (e.Roles.Count > 0)
                    foreach (KeyValuePair<UUID, GroupRole> role in e.Roles)
                        sb.AppendFormat(bot.Localization.clResourceManager.getText("Commands.GroupRoles.Role"), role.Value.ID, role.Value.Name, role.Value.Title).AppendLine();
                sb.AppendFormat(bot.Localization.clResourceManager.getText("Commands.GroupRoles.RoleCount"), e.Roles.Count).AppendLine();
                GroupsEvent.Set();
            } 
        }
    }
}