using EmbedIO;
using EmbedIO.Routing;
using System;
using System.Collections.Generic;
using OpenMetaverse;
using Newtonsoft.Json;
using SecondBotEvents.Services;

namespace SecondBotEvents.Commands
{
    public class Avatars : CommandsAPI
    {
        public Avatars(EventsSecondBot setmaster) : base(setmaster)
        {
        }

        [About("an improved version of near me with extra details<br/>NearMeDetails is a object formated as follows<br/><ul><li>id</li><li>name</li><li>x</li><li>y</li><li>z</li><li>range</li></ul>")]
        [ReturnHints("array NearMeDetails")]
        [ReturnHintsFailure("Error not in a sim")]
        [Route(HttpVerbs.Get, "/NearmeWithDetails/{token}")]
        public object NearmeWithDetails(string token)
        {
            if (AllowToken(token) == false)
            {
                return Failure("Token not accepted");
            }
            if (getClient().Network.CurrentSim == null)
            {
                return BasicReply("Error not in a sim");
            }
            List<NearMeDetails> BetterNearMe = new List<NearMeDetails>();
            Dictionary<uint, Avatar> avcopy = getClient().Network.CurrentSim.ObjectsAvatars.Copy();
            foreach (Avatar av in avcopy.Values)
            {
                if (av.ID != getClient().Self.AgentID)
                {
                    NearMeDetails details = new NearMeDetails();
                    details.id = av.ID.ToString();
                    details.name = av.Name;
                    details.x = (int)Math.Round(av.Position.X);
                    details.y = (int)Math.Round(av.Position.Y);
                    details.z = (int)Math.Round(av.Position.Z);
                    details.range = (int)Math.Round(Vector3.Distance(av.Position, getClient().Self.SimPosition));
                    BetterNearMe.Add(details);
                }
            }
            return BasicReply(JsonConvert.SerializeObject(BetterNearMe));
        }

        [About("returns a list of all known avatars nearby")]
        [ReturnHints("array UUID = Name")]
        [ReturnHintsFailure("Error not in a sim")]
        [Route(HttpVerbs.Get, "/Nearme/{token}")]
        public object Nearme(string token)
        {
            if (AllowToken(token) == false)
            {
                return Failure("Token not accepted");
            }
            if (getClient().Network.CurrentSim == null)
            {
                return BasicReply("Error not in a sim");
            }
            Dictionary<UUID, string> NearMe = new Dictionary<UUID, string>();
            Dictionary<uint, Avatar> avcopy = getClient().Network.CurrentSim.ObjectsAvatars.Copy();
            foreach (Avatar av in avcopy.Values)
            {
                if (av.ID != getClient().Self.AgentID)
                {
                    NearMe.Add(av.ID, av.Name);
                }
            }
            return BasicReply(JsonConvert.SerializeObject(NearMe));
        }

        [About("searchs the AV database for the given UUID to find the name, if not found triggers a lookup")]
        [ReturnHints("the name of the avatar")]
        [ReturnHints("lookup")]
        [ReturnHintsFailure("Not a vaild UUID")]
        [Route(HttpVerbs.Get, "/Key2Name/{uuid}/{token}")]
        public object Key2Name(string uuid, string token)
        {
            if (AllowToken(token) == false)
            {
                return Failure("Token not accepted");
            }
            UUID avUUID = UUID.Zero;
            if (UUID.TryParse(uuid, out avUUID) == false)
            {
                return Failure("Not a vaild UUID");
            }
            return BasicReply(master.DataStoreService.getAvatarName(avUUID));
        }

        [About("searchs the AV database for the given name to find the UUID, if not found triggers a lookup")]
        [ReturnHints("the uuid of the avatar")]
        [ReturnHints("lookup")]
        [ReturnHintsFailure("Not a vaild name")]
        [Route(HttpVerbs.Get, "/Name2Key/{name}/{token}")]
        public object Name2Key(string name, string token)
        {
            if (AllowToken(token) == false)
            {
                return Failure("Token not accepted");
            }
            if(name != null)
            {
                return Failure("Not a vaild name");
            }
            return BasicReply(master.DataStoreService.getAvatarUUID(name));
        }
    }
}