import io

import os

from zipfile import ZipFile

from . import files

from .files import File

from .enums import FileType

from .helpers import ImportHelper

from .streams import EndianBinaryReader

class Environment:

files: dict

path: str

def __init__(self, *args):

self.files = {}

self.path = "."

if args:

for arg in args:

if isinstance(arg, str):

if os.path.isfile(arg):

if os.path.splitext(arg)[-1] in [".apk", ".zip"]:

self.load_zip_file(arg)

else:

self.path = os.path.dirname(arg)

self.load_files([arg])

elif os.path.isdir(arg):

self.path = arg

self.load_folder(arg)

else:

self.path = None

self.files[str(len(self.files))] = self.load_file(stream=arg)

if len(self.files) == 1:

self.file = list(self.files.values())[0]

def load_files(self, files: list):

"""Loads all files (list) into the AssetsManager and merges .split files for common usage."""

# ImportHelper.merge_split_assets(path)

# to_read_file = ImportHelper.processing_split_files(files)

self.load(files)

def load_folder(self, path: str):

"""Loads all files in the given path and its subdirs into the AssetsManager."""

ImportHelper.merge_split_assets(path, True)

files = ImportHelper.list_all_files(path)

to_read_file = ImportHelper.processing_split_files(files)

self.load(to_read_file)

def load(self, files: list):

"""Loads all files into the AssetsManager."""

for f in files:

self.files[f[len(self.path):].lstrip("/\\")] = self.load_file(open(f, "rb"), self)

def load_file(self, stream, parent=None):

if not parent:

parent = self

typ, reader = ImportHelper.check_file_type(stream)

if typ == FileType.AssetsFile:

return files.SerializedFile(reader, parent)

elif typ == FileType.BundleFile:

return files.BundleFile(reader, parent)

elif typ == FileType.WebFile:

return files.WebFile(reader, parent)

elif typ == FileType.ZIP:

self.load_zip_file(stream)

elif typ == FileType.ResourceFile:

return EndianBinaryReader(stream)

def load_zip_file(self, value):

buffer = None

if isinstance(value, str) and os.path.exists(value):

buffer = open(value, "rb")

elif isinstance(value, (bytes, bytearray)):

buffer = ZipFile(io.BytesIO(value))

elif isinstance(value, (io.BufferedReader, io.BufferedIOBase)):

buffer = value

z = ZipFile(buffer)

for path in z.namelist():

stream = z.open(path)

if stream._orig_file_size == 0:

continue

*path, name = path.split("/")

cur = self

for d in path:

if d not in cur.files:

cur.files[d] = files.File(self)

cur = cur.files[d]

cur.files[name] = self.load_file(stream, cur)

@property

def objects(self):

def search(item):

ret = []

if not isinstance(item, Environment) and getattr(item, "objects", None):

# serialized file

return [val for val in item.objects.values()]

elif getattr(item, "files", None): # WebBundle and BundleFile

# bundle

for item in item.files.values():

ret.extend(search(item))

return ret

return ret

return search(self)

@property

def container(self):

return {

path: obj

for f in self.files.values()

if isinstance(f, File)

for path, obj in f.container.items()

}

@property

def assets(self):

return self.files

def get(self, key, default = None):

return getattr(self, key, default)