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

using Filter.Networking.Instances;
using Filter.Networking.Zone;

using Filter.Utilities;

namespace Filter.Handlers.Zone
{
    internal class Zone8Handle
    {
        [ZonePacketHandler(Zone8TypeClient.NormalChat)]
        public static void HandleNormalChat(ZoneClient ClientSocket, Packet ClientPacket)
        {
            if (ClientSocket.IsConnected != 0)
            {
                ClientPacket.Dispose();

                return;
            }

            String Message;

            Char InvalidSymbol;

            if (!ClientPacket.ReadString(out Message)) { }
            else if (Injection.ContainsInvalidSymbol(Message, out InvalidSymbol)) { }
            else
            {
                Message = Message.Replace('?', '?');

                Packet RemakeClientPacket = new Packet(Zone8TypeClient.NormalChat);
                RemakeClientPacket.WriteString(Message, true);

                ClientSocket.Server.SendPacket(RemakeClientPacket);
            }

            ClientPacket.Dispose();
        }

        [ZonePacketHandler(Zone8TypeClient.CloseNPC)]
        public static void HandleCloseNPC(ZoneClient ClientSocket, Packet ClientPacket)
        {
            if (ClientSocket.IsConnected != 0)
            {
                ClientPacket.Dispose();

                return;
            }

            ClientSocket.InNPC = false;
            ClientSocket.Server.SendPacket(ClientPacket);
        }

        [ZonePacketHandler(Zone8TypeClient.ShoutChat)]
        public static void HandleShoutChat(ZoneClient ClientSocket, Packet ClientPacket)
        {
            if (ClientSocket.IsConnected != 0)
            {
                ClientPacket.Dispose();

                return;
            }

            String Message;

            Char InvalidSymbol;

            if (!ClientPacket.ReadString(out Message)) { }
            else if (Injection.ContainsInvalidSymbol(Message, out InvalidSymbol)) { }
            else
            {
                Message = Message.Replace('?', '?');

                Packet RemakeClientPacket = new Packet(Zone8TypeClient.ShoutChat);
                RemakeClientPacket.WriteString(Message, true);

                ClientSocket.Server.SendPacket(RemakeClientPacket);
            }

            ClientPacket.Dispose();
        }

        [ZonePacketHandler(Zone8TypeClient.OpenNPC)]
        public static void HandleOpenNPC(ZoneClient ClientSocket, Packet ClientPacket)
        {
            if (ClientSocket.IsConnected != 0)
            {
                ClientPacket.Dispose();

                return;
            }

            ClientSocket.InNPC = true;
            ClientSocket.Server.SendPacket(ClientPacket);
        }
    }
}