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.UseSocialActionReq), typeof(UseSocialActionPacketHandler), typeof(GameLoginListener))]
internal class UseSocialActionPacketHandler : PacketRecvHandler
{
    public static bool send_S2C_ACK_USE_SOCIAL_ACTION(Player owner, Result result, UseSocialActionRes ack)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();
        
        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.UseSocialActionRes = ack;

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

        return true;
    }

    public override async Task<Result> onProcessPacket(ISession entityWithSession, Google.Protobuf.IMessage recvMessage)
    {
        var player = entityWithSession as Player;
        ArgumentNullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");
        var req_msg = recvMessage as ClientToGame;
        ArgumentNullReferenceCheckHelper.throwIfNull(req_msg, () => $"req_msg is null !!! - {player.toBasicString()}");
        var request = req_msg.Request.UseSocialActionReq;
        ArgumentNullReferenceCheckHelper.throwIfNull(request, () => $"request is null !!! - {player.toBasicString()}");

        var result = new Result();
        var err_msg = string.Empty;

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

        var ack = new UseSocialActionRes();

        var selected_character = player_action.getSelectedCharacter();
        if (null == selected_character)
        {
            err_msg = $"Not selected Character !!! - {player.toBasicString()}";
            result.setFail(ServerErrorCode.CharacterNotSelected, err_msg);
            Log.getLogger().error(result.toBasicString());

            send_S2C_ACK_USE_SOCIAL_ACTION(player, result, ack);
            return result;
        }

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

        if (character_action.isFarming())
        {
            err_msg = $"Character is Farming !!! - {selected_character.toBasicString()}, {player.toBasicString()}";
            result.setFail(ServerErrorCode.FarimgState, err_msg);
            Log.getLogger().error(result.toBasicString());

            send_S2C_ACK_USE_SOCIAL_ACTION(player, result, ack);
            return result;
        }

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

        (result, ack) = user_social_action_executor_action.tryUseSocialAction(request.SocialActionId);
        if (result.isFail())
        {
            err_msg = $"Failed to tryUseSocialAction() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            
            send_S2C_ACK_USE_SOCIAL_ACTION(player, result, ack);
            return result;
        }

        send_S2C_ACK_USE_SOCIAL_ACTION(player, result, ack);
        player.send_S2C_NTF_PLAY_SOCIAL_ACTION();

        await QuestManager.It.QuestCheck(player, new QuestSocialAction(EQuestEventTargetType.SOCIALACTION, EQuestEventNameType.USED, request.SocialActionId));

        return result;
    }
}