using Google.Protobuf;
using Google.Protobuf.WellKnownTypes;


using ServerCore;
using ServerBase;
using ServerCommon;
using ServerCommon.BusinessLogDomain;
using MetaAssets;



namespace GameServer.PacketHandler;


[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.C2GS_REQ_SWITCHING_PROP_STATE), typeof(GetSwitchingPropStatePacketHandler), typeof(GameLoginListener))]
public class GetSwitchingPropStatePacketHandler : PacketRecvHandler
{
    public async override Task<Result> onProcessPacket(ISession session, IMessage recvMessage)
    {
        var player = session as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => $"Player is null !!!");

        var attribute = player.getEntityAttribute<SwitchingPropAttribute>();
        NullReferenceCheckHelper.throwIfNull(attribute, () => $"attribute is null !!! - player:{player.toBasicString()}");
        
        var result = send_GS2C_ACK_SWITCHING_PROP_STATE(player, attribute);

        await Task.CompletedTask;
        
        return result;
    }
    
    public static Result send_GS2C_ACK_SWITCHING_PROP_STATE(Player owner, SwitchingPropAttribute attribute)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();
        ack_packet.Response.ErrorCode = new();
        ack_packet.Response.AckSwitchingPropState = new ClientToGameRes.Types.GS2C_ACK_SWITCHING_PROP_STATE();

        foreach (var prop in attribute.m_switching_props)
        {
            SwitchingPropState state = new();
            state.PropState = prop.Value;
            state.SwitchingPropId = prop.Key;
            ack_packet.Response.AckSwitchingPropState.SwitchingPropState.Add(state);
        }
        
        var result = new Result();
        
        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet))
        {
            string err_msg = $"send_GS2C_ACK_SWITCHING_PROP_STATE Fail !!! : owner:{owner.toBasicString()}";
            result.setFail(ServerErrorCode.ProudNetException, err_msg);
            ServerCore.Log.getLogger().error(result.toBasicString());

            return result;
        }
        return result;
    }

    
}