using Newtonsoft.Json;
using Org.BouncyCastle.Utilities;
using PSO2SERVER.Models;
using PSO2SERVER.Zone;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.Remoting.Messaging;
using System.Text;
using static PSO2SERVER.Models.PSOObject;

namespace PSO2SERVER.Protocol.Packets
{
    public class ObjectSpawnPacket : Packet
    {
        public readonly PSOObject _obj;
        [JsonProperty("object")]
        public ObjectHeader objHeader { get; set; } = new ObjectHeader();
        [JsonProperty("position")]
        public PSOLocation objPosition { get; set; } = new PSOLocation();
        public ushort unk1 { get; set; } = 0;
        /// Enemy name.
        [JsonProperty("name")]
        public string objName { get; set; } = string.Empty;//0x20
        public uint[] unk2 { get; set; } = new uint[0x05];
        public uint flags { get; set; } = 0;
        public List<uint> data { get; set; } = new List<uint>();

        public ObjectSpawnPacket(PSOObject obj)
        {
            objHeader = obj.Header;
            objPosition = obj.Position;
            objName = obj.Name;
            flags = 4;
            _obj = obj;
        }

        public ObjectSpawnPacket()
        {
        }

        #region implemented abstract members of Packet

        public override byte[] Build()
        {
            PacketWriter pkt = new PacketWriter();
            pkt.WriteStruct(objHeader);
            pkt.WritePosition(objPosition);
            pkt.Write(unk1); // Padding?
            pkt.WriteFixedLengthASCII(objName, 0x20);
            pkt.WriteUintArray(unk2);
            pkt.Write(flags);
            pkt.Write(_obj.Things.Length);
            foreach (PSOObjectThing thing in _obj.Things)
            {
                pkt.WriteStruct(thing);
            }

            return pkt.ToArray();
        }

        public override PacketHeader GetHeader()
        {
            return new PacketHeader(0x08, 0x0B, PacketFlags.None);
        }

        #endregion
    }
}