/*
 * Copyright (c) 2006, Second Life Reverse Engineering Team
 * All rights reserved.
 *
 * - 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.
 * - Neither the name of the Second Life Reverse Engineering Team 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR 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.Timers;
using System.Net;
using System.Collections.Generic;
using libsecondlife.Packets;

namespace libsecondlife
{
    /// <summary>
    /// Represents an avatar in Second Life (other than your own)
    /// </summary>
    public class Avatar : LLObject
    {
        #region Avatar Structs

        /// <summary>
        /// Positive and negative ratings
        /// </summary>
        public struct Statistics
        {
            /// <summary>Positive ratings for Behavior</summary>
            public int BehaviorPositive;
            /// <summary>Negative ratings for Behavior</summary>
            public int BehaviorNegative;
            /// <summary>Positive ratings for Appearance</summary>
            public int AppearancePositive;
            /// <summary>Negative ratings for Appearance</summary>
            public int AppearanceNegative;
            /// <summary>Positive ratings for Building</summary>
            public int BuildingPositive;
            /// <summary>Negative ratings for Building</summary>
            public int BuildingNegative;
            /// <summary>Positive ratings given by this avatar</summary>
            public int GivenPositive;
            /// <summary>Negative ratings given by this avatar</summary>
            public int GivenNegative;
        }

        /// <summary>
        /// Avatar properties including about text, profile URL, image IDs and 
        /// publishing settings
        /// </summary>
        public struct AvatarProperties
        {
            /// <summary>Should this profile be published on the web</summary>
            public bool AllowPublish;
            /// <summary>First Life about text</summary>
            public string FirstLifeText;
            /// <summary>First Life image ID</summary>
            public LLUUID FirstLifeImage;
            /// <summary></summary>
            public LLUUID Partner;
            /// <summary></summary>
            public string AboutText;
            /// <summary></summary>
            public string BornOn;
            /// <summary></summary>
            public string CharterMember;
            /// <summary>Profile image ID</summary>
            public LLUUID ProfileImage;
            /// <summary>Is this a mature profile</summary>
            public bool MaturePublish;
            /// <summary></summary>
            public bool Identified;
            /// <summary></summary>
            public bool Transacted;
            /// <summary>Web URL for this profile</summary>
            public string ProfileURL;
        }

        /// <summary>
        /// Avatar interests including spoken languages, skills, and "want to"
        /// choices
        /// </summary>
        public struct Interests
        {
            /// <summary>Languages profile field</summary>
            public string LanguagesText;
            /// <summary></summary>
            public uint SkillsMask;
            /// <summary></summary>
            public string SkillsText;
            /// <summary></summary>
            public uint WantToMask;
            /// <summary></summary>
            public string WantToText;
        }

        #endregion Avatar Structs


        #region Public Members

        /// <summary>Groups that this avatar is a member of</summary>
        public List<LLUUID> Groups = new List<LLUUID>();
        /// <summary>Online status</summary>
        public bool Online = false;
        /// <summary>Positive and negative ratings</summary>
        public Statistics ProfileStatistics = new Statistics();
        /// <summary>Avatar properties including about text, profile URL, image IDs and 
        /// publishing settings</summary>
        public AvatarProperties ProfileProperties = new AvatarProperties();
        /// <summary>Avatar interests including spoken languages, skills, and "want to"
        /// choices</summary>
        public Interests ProfileInterests = new Interests();
        /// <summary>Simulator the avatar is in</summary>
        public Simulator CurrentSim = null;

        #endregion Public Members


        /// <summary>Full name</summary>
        public string Name
        {
            get
            {
                if (name.Length > 0)
                    return name;
                else if (NameValues.ContainsKey("FirstName") && NameValues.ContainsKey("LastName"))
                    return (string)NameValues["FirstName"].Value + " " + (string)NameValues["LastName"].Value;
                else
                    return String.Empty;
            }
            // FIXME: Get rid of this when an AvatarManager is built in to libsl
            set { name = value; }
        }

        /// <summary>Active group</summary>
        public string GroupName
        {
            get
            {
                if (NameValues.ContainsKey("Title"))
                    return (string)NameValues["Title"].Value;
                else
                    return String.Empty;
            }
        }

        /// <summary>Gets the local ID of the prim the avatar is sitting on,
        /// zero if the avatar is not currently sitting</summary>
        public uint SittingOn { get { return sittingOn; } }


        internal string name = String.Empty;
        internal uint sittingOn = 0;


        /// <summary>
        /// Default constructor
        /// </summary>
        public Avatar()
        {
        }
    }
}