# This is a generated section! Please edit source .ksy file and use kaitai-struct-compiler to rebuild

from pkg_resources import parse_version
from kaitaistruct import __version__ as ks_version, KaitaiStruct, KaitaiStream, BytesIO


if parse_version(ks_version) < parse_version('0.7'):
    raise Exception("Incompatible Kaitai Struct Python API: 0.7 or later is required, but you have %s" % (ks_version))

class Apev2(KaitaiStruct):
    def __init__(self, _io, _parent=None, _root=None):
        self._io = _io
        self._parent = _parent
        self._root = _root if _root else self
        self._read()

    def _read(self):
        self.tag = self._root.Tag(self._io, self, self._root)

    class Tag(KaitaiStruct):
        def __init__(self, _io, _parent=None, _root=None):
            self._io = _io
            self._parent = _parent
            self._root = _root if _root else self
            self._read()

        def _read(self):
            self._raw_header = self._io.read_bytes(32)
            io = KaitaiStream(BytesIO(self._raw_header))
            self.header = self._root.Header(io, self, self._root)
            self.frames = [None] * (self.header.item_count)
            for i in range(self.header.item_count):
                self.frames[i] = self._root.Frame(self._io, self, self._root)

            self._raw_footer = self._io.read_bytes(32)
            io = KaitaiStream(BytesIO(self._raw_footer))
            self.footer = self._root.Footer(io, self, self._root)


    class Header(KaitaiStruct):
        def __init__(self, _io, _parent=None, _root=None):
            self._io = _io
            self._parent = _parent
            self._root = _root if _root else self
            self._read()

        def _read(self):
            self.preamble = self._io.ensure_fixed_contents(b"\x41\x50\x45\x54\x41\x47\x45\x58")
            self.version_number = self._io.read_u4le()
            self.tag_size = self._io.read_u4le()
            self.item_count = self._io.read_u4le()
            self.tag_flags = self._io.read_bits_int(32)
            self._io.align_to_byte()
            self.reserved = self._io.ensure_fixed_contents(b"\x00\x00\x00\x00\x00\x00\x00\x00")


    class Frame(KaitaiStruct):
        def __init__(self, _io, _parent=None, _root=None):
            self._io = _io
            self._parent = _parent
            self._root = _root if _root else self
            self._read()

        def _read(self):
            self.item_size = self._io.read_u4le()
            self.item_flags = self._io.read_bits_int(32)
            self._io.align_to_byte()
            self.item_key = (self._io.read_bytes_term(0, False, True, True)).decode(u"UTF-8")
            self.item_value = self._io.read_bytes(self.item_size)


    class Footer(KaitaiStruct):
        def __init__(self, _io, _parent=None, _root=None):
            self._io = _io
            self._parent = _parent
            self._root = _root if _root else self
            self._read()

        def _read(self):
            self.preamble = self._io.ensure_fixed_contents(b"\x41\x50\x45\x54\x41\x47\x45\x58")
            self.version_number = self._io.read_u4le()
            self.tag_size = self._io.read_u4le()
            self.item_count = self._io.read_u4le()
            self.tag_flags = self._io.read_bits_int(32)
            self._io.align_to_byte()
            self.reserved = self._io.ensure_fixed_contents(b"\x00\x00\x00\x00\x00\x00\x00\x00")