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_PAGED_UGQ_FROM_BOARD), typeof(PagedUgqsFromBoardPacketHandler), typeof(GameLoginListener))]
public class PagedUgqsFromBoardPacketHandler : PacketRecvHandler
{
    public override async Task<Result> onProcessPacket(ISession session, IMessage recvMessage)
    {
        var result = new Result();

        var player = session as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        var req_msg = recvMessage as ClientToGame;
        ArgumentNullException.ThrowIfNull(req_msg);
        var request = req_msg.Request.ReqPagedUgqFromBoard;

        var search_category_type = request.SearchCategoryType;
        var sort_type = request.SortType;
        var page_number = request.PageNumber;

        var ugq_action = player.getEntityAction<UgqInfoAction>();
        ArgumentNullException.ThrowIfNull(ugq_action);

        (result, var ugq_board_search_result) = await ugq_action.getPagedUgqFromBoard(search_category_type, sort_type, page_number, searchText:"", searchType:UgqSearchType.Title);
        if (result.isFail())
        {
            send_GS2C_ACK_PAGED_UGQ_FROM_BOARD(player, result);
            return result;
        }
        NullReferenceCheckHelper.throwIfNull(ugq_board_search_result, () => $"ugq_board_search_result is null !!!");

        result = send_GS2C_ACK_PAGED_UGQ_FROM_BOARD(player, result, ugq_board_search_result);
        
        return result;
    }

    public static Result send_GS2C_ACK_PAGED_UGQ_FROM_BOARD(Player player, Result result, UgqBoardSearchResult? ugqBoardSearchResult = null)
    {
        ClientToGame ack_packet = new();
        ack_packet.Response = new();
        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.AckPagedUGQFromBoard = new();

        if(null != ugqBoardSearchResult)
        {
            ack_packet.Response.AckPagedUGQFromBoard.UgqBoardSearchResult = ugqBoardSearchResult;
        }

        var server_logic = GameServerApp.getServerLogic();
        if (false == server_logic.onSendPacket(player, ack_packet))
        {
            var err_msg = $"send_C2GS_REQ_PAGED_UGQ_FROM_BOARD Fail !!! : owner:{player.toBasicString()}";
            result.setFail(ServerErrorCode.ProudNetException, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }
        return result;
    }
    
}