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


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


using static ClientToGameRes.Types;


namespace GameServer.PacketHandler;

[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.C2GS_REQ_TAKE_SEASON_PASS_REWARD), typeof(TakeSeasonPassRewardPacketHandler), typeof(GameLoginListener))]
public class TakeSeasonPassRewardPacketHandler : PacketRecvHandler
{
    public static bool send_S2C_ACK_TAKE_SEASON_PASS_REWARD(Player player, Result result, int taken_reward_grade = 0, CommonResult? commonResult = null)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();

        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.AckTakeSeasonPassReward = new GS2C_ACK_TAKE_SEASON_PASS_REWARD();

        if (result.isSuccess() && commonResult != null)
        {
            ack_packet.Response.AckTakeSeasonPassReward.CommonResult = commonResult;
            ack_packet.Response.AckTakeSeasonPassReward.TakenRewardGrade = taken_reward_grade;
        }

        if (false == GameServerApp.getServerLogic().onSendPacket(player, ack_packet))
        {
            return false;
        }

        return true;
    }

    public override async Task<Result> onProcessPacket(ISession entityWithSession, IMessage recvMessage)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var player = entityWithSession as Player;
        ArgumentNullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");
        var game_msg = recvMessage as ClientToGame;
        ArgumentNullReferenceCheckHelper.throwIfNull(game_msg, () => $"game_msg is null !!! - {player.toBasicString()}");
        var request = game_msg.Request.ReqTakeSeasonPassReward;
        ArgumentNullReferenceCheckHelper.throwIfNull(request, () => $"request is null !!! - {player.toBasicString()}");

        var season_pass_action = player.getEntityAction<SeasonPassAction>();
        NullReferenceCheckHelper.throwIfNull(season_pass_action, () => $"season_pass_action is null !!! - {player.toBasicString()}");

        result = await season_pass_action.tryTakeSeasonPassReward(request.RewardGrade);
        if (result.isFail() == true)
        {
            err_msg = $"Failed to BuyChargedPass() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return result;
        }

        return result;
    }

    public override async Task onProcessPacketException(ISession entityWithSession, IMessage recvMessage
                               , Result errorResult)
    {
        await Task.CompletedTask;

        var player = entityWithSession as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!! - {entityWithSession.toBasicString()}");

        send_S2C_ACK_TAKE_SEASON_PASS_REWARD(player, errorResult);
    }
}