Source code for eolib.protocol.net.server.item_obtain_server_packet

# Generated from the eo-protocol XML specification.
#
# This file should not be modified.
# Changes will be lost when code is regenerated.

from ..three_item import ThreeItem
from ..packet_family import PacketFamily
from ..packet_action import PacketAction
from ....serialization_error import SerializationError
from ....net.packet import Packet
from .....data.eo_writer import EoWriter
from .....data.eo_reader import EoReader



class ItemObtainServerPacket(Packet):
    """
    Receive item (from quest)
    """
    _byte_size: int = 0
    _item: ThreeItem
    _current_weight: int



    def __init__(self, *, item: ThreeItem, current_weight: int):
        """
        Create a new instance of ItemObtainServerPacket.

        Args:
            item: 
            current_weight: (Value range is 0-252.)
        """
        self._item = item
        self._current_weight = current_weight


    @property
    def byte_size(self) -> int:
        """
        The size of the data that this was deserialized from.
        """
        return self._byte_size

    @property
    def item(self) -> ThreeItem:
        """
        The `item` field.
        """
        return self._item

    @property
    def current_weight(self) -> int:
        """
        The `current_weight` field.
        """
        return self._current_weight



    @staticmethod
    def family() -> PacketFamily:
        """
        Returns the packet family associated with this packet.

        Returns:
            The packet family associated with this packet.
        """
        return PacketFamily.Item




    @staticmethod
    def action() -> PacketAction:
        """
        Returns the packet action associated with this packet.

        Returns:
            The packet action associated with this packet.
        """
        return PacketAction.Obtain




    def write(self, writer):
        """
        Serializes and writes this packet to the provided EoWriter.

        Args:
            writer (EoWriter): the writer that this packet will be written to.
        """
        ItemObtainServerPacket.serialize(writer, self)




    @staticmethod
    def serialize(writer: EoWriter, data: "ItemObtainServerPacket") -> None:
        """
        Serializes an instance of `ItemObtainServerPacket` to the provided `EoWriter`.

        Args:
            writer (EoWriter): The writer that the data will be serialized to.
            data (ItemObtainServerPacket): The data to serialize.
        """
        old_string_sanitization_mode: bool = writer.string_sanitization_mode
        try:
            if data._item is None:
                raise SerializationError("item must be provided.")
            ThreeItem.serialize(writer, data._item)
            if data._current_weight is None:
                raise SerializationError("current_weight must be provided.")
            writer.add_char(data._current_weight)
        finally:
            writer.string_sanitization_mode = old_string_sanitization_mode




    @staticmethod
    def deserialize(reader: EoReader) -> "ItemObtainServerPacket":
        """
        Deserializes an instance of `ItemObtainServerPacket` from the provided `EoReader`.

        Args:
            reader (EoReader): The writer that the data will be serialized to.

        Returns:
            The data to serialize.
        """
        old_chunked_reading_mode: bool = reader.chunked_reading_mode
        try:
            reader_start_position: int = reader.position
            item = ThreeItem.deserialize(reader)
            current_weight = reader.get_char()
            result = ItemObtainServerPacket(item=item, current_weight=current_weight)
            result._byte_size = reader.position - reader_start_position
            return result
        finally:
            reader.chunked_reading_mode = old_chunked_reading_mode


    def __repr__(self):
        return f"ItemObtainServerPacket(byte_size={repr(self._byte_size)}, item={repr(self._item)}, current_weight={repr(self._current_weight)})"