Source code for eolib.protocol.pub.server.drop_file

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

from __future__ import annotations
from collections.abc import Iterable
from .drop_npc_record import DropNpcRecord
from ....serialization_error import SerializationError
from .....data.eo_writer import EoWriter
from .....data.eo_reader import EoReader



class DropFile:
    """
    Endless Drop File
    """
    _byte_size: int = 0
    _npcs: tuple[DropNpcRecord, ...]



    def __init__(self, *, npcs: Iterable[DropNpcRecord]):
        """
        Create a new instance of DropFile.

        Args:
            npcs: 
        """
        self._npcs = tuple(npcs)


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

    @property
    def npcs(self) -> tuple[DropNpcRecord, ...]:
        """
        The `npcs` field.
        """
        return self._npcs



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

        Args:
            writer (EoWriter): The writer that the data will be serialized to.
            data (DropFile): The data to serialize.
        """
        old_string_sanitization_mode: bool = writer.string_sanitization_mode
        try:
            writer.add_fixed_string("EDF", 3, False)
            if data._npcs is None:
                raise SerializationError("npcs must be provided.")
            for i in range(len(data._npcs)):
                DropNpcRecord.serialize(writer, data._npcs[i])
        finally:
            writer.string_sanitization_mode = old_string_sanitization_mode




    @staticmethod
    def deserialize(reader: EoReader) -> "DropFile":
        """
        Deserializes an instance of `DropFile` 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
            reader.get_fixed_string(3, False)
            npcs = []
            while reader.remaining > 0:
                npcs.append(DropNpcRecord.deserialize(reader))
            result = DropFile(npcs=npcs)
            result._byte_size = reader.position - reader_start_position
            return result
        finally:
            reader.chunked_reading_mode = old_chunked_reading_mode


    def __repr__(self):
        return f"DropFile(byte_size={repr(self._byte_size)}, npcs={repr(self._npcs)})"