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.GetQuestMailReq), typeof(GetQuestMailsPacketHandler), typeof(GameLoginListener))]
public class GetQuestMailsPacketHandler : PacketRecvHandler
{
    public override async Task<Result> onProcessPacket(ISession session, IMessage recvMessage)
    {
        var owner = session as Player;
        NullReferenceCheckHelper.throwIfNull(owner, () => $"Player is null !!!");

        var quest_mail_action = owner.getEntityAction<QuestMailAction>();
        NullReferenceCheckHelper.throwIfNull(quest_mail_action, () => $"QuestMailAction is null !!! - player:{owner.toBasicString()}");

        var result = await quest_mail_action.loadQuestMails();
        if (result.isFail())
        {
            send_GS2C_ACK_QUEST_MAILS(owner, result);
            return result;
        }

        var quest_mail_infos = quest_mail_action.getQuestMailsInfo();
        send_GS2C_ACK_QUEST_MAILS(owner, result, quest_mail_infos);

        return result;

    }

    public static Result send_GS2C_ACK_QUEST_MAILS(Player owner, Result result)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();
        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.GetQuestMailRes = new ClientToGameRes.Types.GetQuestMailRes();

        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet))
        {
            string err_msg = $"send_GS2C_ACK_FRIENDS Fail !!! : owner:{owner.toBasicString()}";
            result.setFail(ServerErrorCode.ProudNetException, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }
        return result;
    }

    public static Result send_GS2C_ACK_QUEST_MAILS(Player owner, Result result, List<QuestMailInfo> questMails)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();
        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.GetQuestMailRes = new ClientToGameRes.Types.GetQuestMailRes();
        ack_packet.Response.GetQuestMailRes.QuestMailList.AddRange(questMails);

        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet))
        {
            string err_msg = $"send_GS2C_ACK_FRIENDS Fail !!! : owner:{owner.toBasicString()}";
            result.setFail(ServerErrorCode.ProudNetException, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }
        return result;
    }

}