# Copyright (C) 2015-2022 Virgil Security, Inc.
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# Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>


from virgil_crypto_lib._libs import *
from ctypes import *
from ._vscf_signed_data_info import vscf_signed_data_info_t


class vscf_footer_info_t(Structure):
    pass


class VscfFooterInfo(object):
    """Handle meta information about footer."""

    def __init__(self):
        """Create underlying C context."""
        self._ll = LowLevelLibs()
        self._lib = self._ll.foundation

    def vscf_footer_info_new(self):
        vscf_footer_info_new = self._lib.vscf_footer_info_new
        vscf_footer_info_new.argtypes = []
        vscf_footer_info_new.restype = POINTER(vscf_footer_info_t)
        return vscf_footer_info_new()

    def vscf_footer_info_delete(self, ctx):
        vscf_footer_info_delete = self._lib.vscf_footer_info_delete
        vscf_footer_info_delete.argtypes = [POINTER(vscf_footer_info_t)]
        vscf_footer_info_delete.restype = None
        return vscf_footer_info_delete(ctx)

    def vscf_footer_info_has_signed_data_info(self, ctx):
        """Retrun true if signed data info present."""
        vscf_footer_info_has_signed_data_info = self._lib.vscf_footer_info_has_signed_data_info
        vscf_footer_info_has_signed_data_info.argtypes = [POINTER(vscf_footer_info_t)]
        vscf_footer_info_has_signed_data_info.restype = c_bool
        return vscf_footer_info_has_signed_data_info(ctx)

    def vscf_footer_info_signed_data_info(self, ctx):
        """Return signed data info."""
        vscf_footer_info_signed_data_info = self._lib.vscf_footer_info_signed_data_info
        vscf_footer_info_signed_data_info.argtypes = [POINTER(vscf_footer_info_t)]
        vscf_footer_info_signed_data_info.restype = POINTER(vscf_signed_data_info_t)
        return vscf_footer_info_signed_data_info(ctx)

    def vscf_footer_info_set_data_size(self, ctx, data_size):
        """Set data size."""
        vscf_footer_info_set_data_size = self._lib.vscf_footer_info_set_data_size
        vscf_footer_info_set_data_size.argtypes = [POINTER(vscf_footer_info_t), c_size_t]
        vscf_footer_info_set_data_size.restype = None
        return vscf_footer_info_set_data_size(ctx, data_size)

    def vscf_footer_info_data_size(self, ctx):
        """Return data size."""
        vscf_footer_info_data_size = self._lib.vscf_footer_info_data_size
        vscf_footer_info_data_size.argtypes = [POINTER(vscf_footer_info_t)]
        vscf_footer_info_data_size.restype = c_size_t
        return vscf_footer_info_data_size(ctx)

    def vscf_footer_info_shallow_copy(self, ctx):
        vscf_footer_info_shallow_copy = self._lib.vscf_footer_info_shallow_copy
        vscf_footer_info_shallow_copy.argtypes = [POINTER(vscf_footer_info_t)]
        vscf_footer_info_shallow_copy.restype = POINTER(vscf_footer_info_t)
        return vscf_footer_info_shallow_copy(ctx)
