using System;
using System.Data;
using System.Linq;

using FilterAPI.Networking;

using FilterZone.ZoneNetworking;
using System.Collections.Generic;

namespace FilterZone.ZoneHandlers
{
	internal class Zone26Handle
	{
		[ZonePacketHandler(NETCMD.ZONE_VENDOR_OPEN)]
		public static void HandleOpenVendor(ZoneClient ClientSocket, Packet ClientPacket)
		{
			if (Convert.ToBoolean(Program.Conf.GetConfigValue("ZoneFeatureVIC"))) // DUPE PROTECTION
			{
				String ShopName = "hWUIQMurh5XTYUSgCbIlrtVjC2tNHC";
				Byte[] Unk00;

				if ((ShopName = ClientPacket.ReadString(29)) != "hWUIQMurh5XTYUSgCbIlrtVjC2tNHC" && (Unk00 = ClientPacket.PacketReader.ReadBytes(2)) != null)
				{
					Boolean DuplicatedItems = false;

					List<Byte> Slots = new List<Byte>();

					for (Int32 Counter = 0; Counter < 25; Counter++)
					{
						if ((ClientPacket.PacketReader.BaseStream.Length - ClientPacket.PacketReader.BaseStream.Position) == 0) { break; }

						UInt16 InventorySlotID = UInt16.MaxValue;
						UInt16 StoreSlotID = UInt16.MaxValue;
						Int64 SellCost = -1;
						Byte[] Unk01;

						if ((InventorySlotID = ClientPacket.PacketReader.ReadByte()) != UInt16.MaxValue && (StoreSlotID = ClientPacket.PacketReader.ReadByte()) != UInt16.MaxValue && (SellCost = ClientPacket.PacketReader.ReadInt64()) != -1 && (Unk01 = ClientPacket.PacketReader.ReadBytes(2)) != null)
						{
							Boolean HasItem = Program.SQL.HasItemInSlot(ClientSocket.nCharNo, InventorySlotID);

							if (!HasItem)
							{
								ClientSocket.Dispose();

								return;
							}

							if (!Slots.Contains(Convert.ToByte(InventorySlotID))) { Slots.Add(Convert.ToByte(InventorySlotID)); }
							else { DuplicatedItems = true; }
						}
						else { ClientSocket.Dispose(); }
					}

					if (DuplicatedItems)
					{
						GlobalPacket.SendNearNPCVendor(ClientSocket);
						GlobalPacket.SendShoutMessageServer(ClientSocket, "Server", "Same item detected in vendor please correct this.");
					}
					else
					{
						ClientSocket.OpenDateTime = DateTime.Now.AddSeconds(3);
						ClientSocket.SendPacketServer(ClientPacket);
					}
				}
				else { ClientSocket.Dispose(); }
			}
			else { ClientSocket.SendPacketServer(ClientPacket); }
		}

        [ZonePacketHandler(NETCMD.ZONE_VENDOR_OPENED)]
        public static void HandleVendorOpened(ZoneClient ClientSocket, Packet ServerPacket)
        {
            ClientSocket.SendPacketClient(ServerPacket);
			// zone vendor immortality
            //if (Convert.ToBoolean(Program.Auth.ConfigValues["ZoneFeatureVOI"]))
            //{
            //    UInt16 ID = ServerPacket.PacketReader.ReadUInt16();

            //    if (ID == 2625)
            //    {
            //        Command.SetAbstate(ClientSocket, "StaImmortal", 7500);

            //        ClientSocket.IsVending = true;
            //    }
            //}
        }

        [ZonePacketHandler(NETCMD.ZONE_VENDOR_CLOSE)]
        public static void HandleCloseVendor(ZoneClient ClientSocket, Packet ClientPacket)
        {
            ClientSocket.SendPacketServer(ClientPacket);
            ClientSocket.IsVending = false;
        }

		/* ZONE EDIT SPAM PROTECTION
        [ZonePacketHandler(NETCMD.ZONE_VENDOR_EDIT)]
        public static void HandleEditVendor(ZoneClient ClientSocket, Packet ClientPacket)
        { // zone vendor edit (something) protection
            if (Convert.ToBoolean(Program.Auth.ConfigValues["ZoneFeatureVEBP"]))
            {
                if (ClientSocket.EditDateTime > DateTime.Now)
                {
                    TimeSpan EditSpan = ClientSocket.EditDateTime - DateTime.Now;

                    if (EditSpan.TotalSeconds > 60)
                    {
                        ClientSocket.Dispose();

                        return;
                    }

                    ClientSocket.EditDateTime = ClientSocket.EditDateTime.AddSeconds(5);

                    GlobalPacket.SendShoutMessageServer(ClientSocket, "Server", "Please wait 5 seconds before pressing the edit button again.");
                }
                else
                {
                    ClientSocket.EditDateTime = DateTime.Now.AddSeconds(5);
                    ClientSocket.SendPacketServer(ClientPacket);
                }
            }
            else { ClientSocket.SendPacketServer(ClientPacket); }
        }
		*/
    }
}