




import importlib
import inspect
import json
import os
import re
import shutil
import sys
from pathlib import Path
from typing import Dict, Optional, Union
from urllib import request

from huggingface_hub import HfFolder, cached_download, hf_hub_download, model_info
from packaging import version

from .. import __version__
from . import DIFFUSERS_DYNAMIC_MODULE_NAME, HF_MODULES_CACHE, logging


SCREAMING_SNAKE_CASE:     str									= (
    '''https://raw.githubusercontent.com/huggingface/diffusers/{revision}/examples/community/{pipeline}.py'''
)


SCREAMING_SNAKE_CASE:     str									= logging.get_logger(__name__)  # pylint: disable=invalid-name


def 					_a							(					)->	Tuple:
		SCREAMING_SNAKE_CASE_					      =							'https://pypi.org/pypi/diffusers/json'
		SCREAMING_SNAKE_CASE_					      =							json.loads(request.urlopen(lowerCAmelCase ).read() )['releases'].keys()
		return sorted(lowerCAmelCase    ,						key=lambda lowerCAmelCase : version.Version(lowerCAmelCase ) )


def 					_a							(					)->	List[Any]:
		# This function has already been executed if HF_MODULES_CACHE already is in the Python path.
		if HF_MODULES_CACHE in sys.path:
				return

		sys.path.append(lowerCAmelCase )
		os.makedirs(lowerCAmelCase    ,						exist_ok=lowerCAmelCase )
		SCREAMING_SNAKE_CASE_					      =							Path(lowerCAmelCase ) / '__init__.py'
		if not init_path.exists():
				init_path.touch()


def 					_a							(					lowerCAmelCase )->	Tuple:
		init_hf_modules()
		SCREAMING_SNAKE_CASE_					      =							Path(lowerCAmelCase ) / name
		# If the parent module does not exist yet, recursively create it.
		if not dynamic_module_path.parent.exists():
				create_dynamic_module(dynamic_module_path.parent )
		os.makedirs(lowerCAmelCase    ,						exist_ok=lowerCAmelCase )
		SCREAMING_SNAKE_CASE_					      =							dynamic_module_path / '__init__.py'
		if not init_path.exists():
				init_path.touch()


def 					_a							(					lowerCAmelCase )->	Any:
		with open(lowerCAmelCase    ,						'r'    ,						encoding='utf-8' ) as f:
				SCREAMING_SNAKE_CASE_					      =							f.read()

		# Imports of the form `import .xxx`
		SCREAMING_SNAKE_CASE_					      =							re.findall('^\s*import\s+\.(\S+)\s*$'    ,						lowerCAmelCase    ,						flags=re.MULTILINE )
		# Imports of the form `from .xxx import yyy`
		relative_imports += re.findall('^\s*from\s+\.(\S+)\s+import'    ,						lowerCAmelCase    ,						flags=re.MULTILINE )
		# Unique-ify
		return list(set(lowerCAmelCase ) )


def 					_a							(					lowerCAmelCase )->	str:
		SCREAMING_SNAKE_CASE_					      =							False
		SCREAMING_SNAKE_CASE_					      =							[module_file]
		SCREAMING_SNAKE_CASE_					      =							[]

		# Let's recurse through all relative imports
		while not no_change:
				SCREAMING_SNAKE_CASE_					      =							[]
				for f in files_to_check:
						new_imports.extend(get_relative_imports(lowerCAmelCase ) )

				SCREAMING_SNAKE_CASE_					      =							Path(lowerCAmelCase ).parent
				SCREAMING_SNAKE_CASE_					      =							[str(module_path / m ) for m in new_imports]
				SCREAMING_SNAKE_CASE_					      =							[f for f in new_import_files if f not in all_relative_imports]
				SCREAMING_SNAKE_CASE_					      =							[F'''{f}.py''' for f in new_import_files]

				SCREAMING_SNAKE_CASE_					      =							len(lowerCAmelCase ) == 0
				all_relative_imports.extend(lowerCAmelCase )

		return all_relative_imports


def 					_a							(					lowerCAmelCase )->	Tuple:
		with open(lowerCAmelCase    ,						'r'    ,						encoding='utf-8' ) as f:
				SCREAMING_SNAKE_CASE_					      =							f.read()

		# Imports of the form `import xxx`
		SCREAMING_SNAKE_CASE_					      =							re.findall('^\s*import\s+(\S+)\s*$'    ,						lowerCAmelCase    ,						flags=re.MULTILINE )
		# Imports of the form `from xxx import yyy`
		imports += re.findall('^\s*from\s+(\S+)\s+import'    ,						lowerCAmelCase    ,						flags=re.MULTILINE )
		# Only keep the top-level module
		SCREAMING_SNAKE_CASE_					      =							[imp.split('.' )[0] for imp in imports if not imp.startswith('.' )]

		# Unique-ify and test we got them all
		SCREAMING_SNAKE_CASE_					      =							list(set(lowerCAmelCase ) )
		SCREAMING_SNAKE_CASE_					      =							[]
		for imp in imports:
				try:
						importlib.import_module(lowerCAmelCase )
				except ImportError:
						missing_packages.append(lowerCAmelCase )

		if len(lowerCAmelCase ) > 0:
				raise ImportError(
				    'This modeling file requires the following packages that were not found in your environment: '
				    F'''{", ".join(lowerCAmelCase )}. Run `pip install {" ".join(lowerCAmelCase )}`''' )

		return get_relative_imports(lowerCAmelCase )


def 					_a							(					lowerCAmelCase    ,						lowerCAmelCase )->	Tuple:
		SCREAMING_SNAKE_CASE_					      =							module_path.replace(os.path.sep    ,						'.' )
		SCREAMING_SNAKE_CASE_					      =							importlib.import_module(lowerCAmelCase )

		if class_name is None:
				return find_pipeline_class(lowerCAmelCase )
		return getattr(lowerCAmelCase    ,						lowerCAmelCase )


def 					_a							(					lowerCAmelCase )->	Tuple:
		from ..pipelines import DiffusionPipeline

		SCREAMING_SNAKE_CASE_					      =							dict(inspect.getmembers(lowerCAmelCase    ,						inspect.isclass ) )

		SCREAMING_SNAKE_CASE_					      =							None
		for cls_name, cls in cls_members.items():
				if (
				    cls_name != DiffusionPipeline.__name__
				    and issubclass(cls    ,						lowerCAmelCase )
				    and cls.__module__.split('.' )[0] != "diffusers"
				):
						if pipeline_class is not None:
								raise ValueError(
								    F'''Multiple classes that inherit from {DiffusionPipeline.__name__} have been found:'''
								    F''' {pipeline_class.__name__}, and {cls_name}. Please make sure to define only one in'''
								    F''' {loaded_module}.''' )
						SCREAMING_SNAKE_CASE_					      =							cls

		return pipeline_class


def 					_a							(					lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase = None    ,						lowerCAmelCase = False    ,						lowerCAmelCase = False    ,						lowerCAmelCase = None    ,						lowerCAmelCase = None    ,						lowerCAmelCase = None    ,						lowerCAmelCase = False    ,						)->	int:
		SCREAMING_SNAKE_CASE_					      =							str(lowerCAmelCase )

		SCREAMING_SNAKE_CASE_					      =							os.path.join(lowerCAmelCase    ,						lowerCAmelCase )

		if os.path.isfile(lowerCAmelCase ):
				SCREAMING_SNAKE_CASE_					      =							module_file_or_url
				SCREAMING_SNAKE_CASE_					      =							'local'
		elif pretrained_model_name_or_path.count('/' ) == 0:
				SCREAMING_SNAKE_CASE_					      =							get_diffusers_versions()
				# cut ".dev0"
				SCREAMING_SNAKE_CASE_					      =							'v' + '.'.join(__version__.split('.' )[:3] )

				# retrieve github version that matches
				if revision is None:
						SCREAMING_SNAKE_CASE_					      =							latest_version if latest_version[1:] in available_versions else 'main'
						logger.info(F'''Defaulting to latest_version: {revision}.''' )
				elif revision in available_versions:
						SCREAMING_SNAKE_CASE_					      =							F'''v{revision}'''
				elif revision == "main":
						SCREAMING_SNAKE_CASE_					      =							revision
				else:
						raise ValueError(
						    F'''`custom_revision`: {revision} does not exist. Please make sure to choose one of'''
						    F''' {", ".join(available_versions + ["main"] )}.''' )

				# community pipeline on GitHub
				SCREAMING_SNAKE_CASE_					      =							COMMUNITY_PIPELINES_URL.format(revision=lowerCAmelCase    ,						pipeline=lowerCAmelCase )
				try:
						SCREAMING_SNAKE_CASE_					      =							cached_download(
						    lowerCAmelCase    ,						cache_dir=lowerCAmelCase    ,						force_download=lowerCAmelCase    ,						proxies=lowerCAmelCase    ,						resume_download=lowerCAmelCase    ,						local_files_only=lowerCAmelCase    ,						use_auth_token=lowerCAmelCase    ,						)
						SCREAMING_SNAKE_CASE_					      =							'git'
						SCREAMING_SNAKE_CASE_					      =							pretrained_model_name_or_path + '.py'
				except EnvironmentError:
						logger.error(F'''Could not locate the {module_file} inside {pretrained_model_name_or_path}.''' )
						raise
		else:
				try:
						# Load from URL or cache if already cached
						SCREAMING_SNAKE_CASE_					      =							hf_hub_download(
						    lowerCAmelCase    ,						lowerCAmelCase    ,						cache_dir=lowerCAmelCase    ,						force_download=lowerCAmelCase    ,						proxies=lowerCAmelCase    ,						resume_download=lowerCAmelCase    ,						local_files_only=lowerCAmelCase    ,						use_auth_token=lowerCAmelCase    ,						)
						SCREAMING_SNAKE_CASE_					      =							os.path.join('local'    ,						'--'.join(pretrained_model_name_or_path.split('/' ) ) )
				except EnvironmentError:
						logger.error(F'''Could not locate the {module_file} inside {pretrained_model_name_or_path}.''' )
						raise

    # Check we have all the requirements in our environment
		SCREAMING_SNAKE_CASE_					      =							check_imports(lowerCAmelCase )

		# Now we move the module inside our cached dynamic modules.
		SCREAMING_SNAKE_CASE_					      =							DIFFUSERS_DYNAMIC_MODULE_NAME + os.path.sep + submodule
		create_dynamic_module(lowerCAmelCase )
		SCREAMING_SNAKE_CASE_					      =							Path(lowerCAmelCase ) / full_submodule
		if submodule == "local" or submodule == "git":
				# We always copy local files (we could hash the file to see if there was a change, and give them the name of
				# that hash, to only copy when there is a modification but it seems overkill for now).
				# The only reason we do the copy is to avoid putting too many folders in sys.path.
				shutil.copy(lowerCAmelCase    ,						submodule_path / module_file )
				for module_needed in modules_needed:
						SCREAMING_SNAKE_CASE_					      =							F'''{module_needed}.py'''
						shutil.copy(os.path.join(lowerCAmelCase    ,						lowerCAmelCase )    ,						submodule_path / module_needed )
		else:
				# Get the commit hash
				# TODO: we will get this info in the etag soon, so retrieve it from there and not here.
				if isinstance(lowerCAmelCase    ,						lowerCAmelCase ):
						SCREAMING_SNAKE_CASE_					      =							use_auth_token
				elif use_auth_token is True:
						SCREAMING_SNAKE_CASE_					      =							HfFolder.get_token()
				else:
						SCREAMING_SNAKE_CASE_					      =							None

				SCREAMING_SNAKE_CASE_					      =							model_info(lowerCAmelCase    ,						revision=lowerCAmelCase    ,						token=lowerCAmelCase ).sha

				# The module file will end up being placed in a subfolder with the git hash of the repo. This way we get the
				# benefit of versioning.
				SCREAMING_SNAKE_CASE_					      =							submodule_path / commit_hash
				SCREAMING_SNAKE_CASE_					      =							full_submodule + os.path.sep + commit_hash
				create_dynamic_module(lowerCAmelCase )

				if not (submodule_path / module_file).exists():
						shutil.copy(lowerCAmelCase    ,						submodule_path / module_file )
				# Make sure we also have every file with relative
				for module_needed in modules_needed:
						if not (submodule_path / module_needed).exists():
								get_cached_module_file(
								    lowerCAmelCase    ,						F'''{module_needed}.py'''    ,						cache_dir=lowerCAmelCase    ,						force_download=lowerCAmelCase    ,						resume_download=lowerCAmelCase    ,						proxies=lowerCAmelCase    ,						use_auth_token=lowerCAmelCase    ,						revision=lowerCAmelCase    ,						local_files_only=lowerCAmelCase    ,						)
		return os.path.join(lowerCAmelCase    ,						lowerCAmelCase )




def 					_a							(					lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase = None    ,						lowerCAmelCase = None    ,						lowerCAmelCase = False    ,						lowerCAmelCase = False    ,						lowerCAmelCase = None    ,						lowerCAmelCase = None    ,						lowerCAmelCase = None    ,						lowerCAmelCase = False    ,						**lowerCAmelCase    ,						)->	Optional[int]:
		SCREAMING_SNAKE_CASE_					      =							get_cached_module_file(
		    lowerCAmelCase    ,						lowerCAmelCase    ,						cache_dir=lowerCAmelCase    ,						force_download=lowerCAmelCase    ,						resume_download=lowerCAmelCase    ,						proxies=lowerCAmelCase    ,						use_auth_token=lowerCAmelCase    ,						revision=lowerCAmelCase    ,						local_files_only=lowerCAmelCase    ,						)
		return get_class_in_module(lowerCAmelCase    ,						final_module.replace('.py'    ,						'' ) )





SCREAMING_SNAKE_CASE:     dict[tuple[int, int, int], int]									= {}


def 					_a							(					lowerCAmelCase    ,						lowerCAmelCase    ,						lowerCAmelCase )->	int:

		# if we are absent twice, or late 3 consecutive days,
		# no further prize strings are possible
		if late == 3 or absent == 2:
				return 0

		# if we have no days left, and have not failed any other rules,
		# we have a prize string
		if days == 0:
				return 1

		# No easy solution, so now we need to do the recursive calculation

		# First, check if the combination is already in the cache, and
		# if yes, return the stored value from there since we already
		# know the number of possible prize strings from this point on
		SCREAMING_SNAKE_CASE_					      =							(days, absent, late)
		if key in cache:
				return cache[key]

		# now we calculate the three possible ways that can unfold from
		# this point on, depending on our attendance today

		# 1) if we are late (but not absent), the "absent" counter stays as
		# it is, but the "late" counter increases by one
		SCREAMING_SNAKE_CASE_					      =							_calculate(days - 1    ,						lowerCAmelCase    ,						late + 1 )

		# 2) if we are absent, the "absent" counter increases by 1, and the
		# "late" counter resets to 0
		SCREAMING_SNAKE_CASE_					      =							_calculate(days - 1    ,						absent + 1    ,						0 )

		# 3) if we are on time, this resets the "late" counter and keeps the
		# absent counter
		SCREAMING_SNAKE_CASE_					      =							_calculate(days - 1    ,						lowerCAmelCase    ,						0 )

		SCREAMING_SNAKE_CASE_					      =							state_late + state_absent + state_ontime

		SCREAMING_SNAKE_CASE_					      =							prizestrings
		return prizestrings


def 					_a							(					lowerCAmelCase = 30 )->	int:
		return _calculate(lowerCAmelCase    ,						absent=0    ,						late=0 )


if __name__ == "__main__":
						print(solution())