import argparse
import glob
import inspect
import os
import re
import unittest

from get_test_info import get_test_classes

from tests.test_pipeline_mixin import pipeline_test_mapping


UpperCAmelCase				 =   {}
for task, _ in pipeline_test_mapping.items():
  UpperCAmelCase				 =   {"""pt""": None, """tf""": None}


# DO **NOT** add item to this set (unless the reason is approved)
UpperCAmelCase				 =   {
    """tests/models/esm/test_modeling_esmfold.py""",  # The pipeline test mapping is added to `test_modeling_esm.py`
}







def 						UpperCAmelCase							(		lowerCAmelCase_							)						->						Union[str, Any]:

     if "ModelTesterMixin" in [x.__name__ for x in test_class.__bases__]:
          return "pt"
     elif "TFModelTesterMixin" in [x.__name__ for x in test_class.__bases__]:
          return "tf"
     elif "FlaxModelTesterMixin" in [x.__name__ for x in test_class.__bases__]:
          return "flax"
     else:
          return None







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_							)						->						Union[str, Any]:
     # Use the cached results
     if PIPELINE_TEST_MAPPING[task].get(lowerCAmelCase_    ,   lowerCAmelCase_							) is not None:
          return PIPELINE_TEST_MAPPING[task][framework]

     a	:     Tuple						      =    pipeline_test_mapping[task]['''test''']
     a	:     Union[str, Any]						      =    None

     if framework == "pt":
          a	:     Optional[int]						      =    getattr(lowerCAmelCase_    ,   '''model_mapping'''    ,   lowerCAmelCase_							)
     elif framework == "tf":
          a	:     Optional[Any]						      =    getattr(lowerCAmelCase_    ,   '''tf_model_mapping'''    ,   lowerCAmelCase_							)

     if mapping is not None:
          a	:     Optional[int]						      =    dict(mapping.items()							)

     # cache the results
     a	:     List[str]						      =    mapping
     return mapping







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_							)						->						str:
     a	:     Any						      =    get_framework(lowerCAmelCase_							)
     if framework is None:
          return None
     a	:     Any						      =    get_mapping_for_task(lowerCAmelCase_    ,   lowerCAmelCase_							)
     if mapping is None:
          return None

     a	:     int						      =    list({model_class.config_class for model_class in test_class.all_model_classes}							)
     if len(lowerCAmelCase_							) != 1:
          raise ValueError('''There should be exactly one configuration class from `test_class.all_model_classes`.'''							)

     # This could be a list/tuple of model classes, but it's rare.
     a	:     str						      =    mapping.get(config_classes[0]    ,   lowerCAmelCase_							)
     if isinstance(lowerCAmelCase_    ,   (tuple, list)							):
          a	:     Optional[int]						      =    sorted(lowerCAmelCase_    ,   key=lambda lowerCAmelCase_							: x.__name__							)

     return model_class







def 						UpperCAmelCase							(		lowerCAmelCase_							)						->						List[str]:
     a	:     Tuple						      =    [(task, get_model_for_pipeline_test(lowerCAmelCase_    ,   lowerCAmelCase_							)) for task in pipeline_test_mapping]
     a	:     Union[str, Any]						      =    sorted([(task, model) for task, model in mapping if model is not None]    ,   key=lambda lowerCAmelCase_							: x[0]							)

     return dict(lowerCAmelCase_							)







def 						UpperCAmelCase							(		lowerCAmelCase_							)						->						Optional[Any]:
     a	:     Any						      =    get_framework(lowerCAmelCase_							)
     if framework == "pt":
          a	:     Tuple						      =    '''torch'''
     a	:     Dict						      =    '''{}'''

     a	:     Dict						      =    get_pipeline_model_mapping(lowerCAmelCase_							)
     if len(lowerCAmelCase_							) == 0:
          return ""

     a	:     int						      =    []
     for task, model_classes in mapping.items():
          if isinstance(lowerCAmelCase_    ,   (tuple, list)							):
               # A list/tuple of model classes
               a	:     List[str]						      =    '''(''' + ''', '''.join([x.__name__ for x in model_classes]							) + ''')'''
          else:
               # A single model class
               a	:     Tuple						      =    model_classes.__name__
          texts.append(f"""\"{task}\": {value}"""							)
     a	:     List[str]						      =    '''{''' + ''', '''.join(lowerCAmelCase_							) + '''}'''
     a	:     Optional[Any]						      =    f"""pipeline_model_mapping = {text} if is_{framework}_available() else {default_value}"""

     return text







def 						UpperCAmelCase							(		lowerCAmelCase_							)						->						List[str]:
     a	:     Optional[Any]						      =    {'''ModelTesterMixin''', '''TFModelTesterMixin''', '''FlaxModelTesterMixin'''}
     if not issubclass(lowerCAmelCase_    ,   unittest.TestCase							):
          return False
     return len(base_class_names.intersection([x.__name__ for x in test_class.__bases__]							)							) > 0







def 						UpperCAmelCase							(		lowerCAmelCase_							)						->						Dict:
     a	:     Any						      =    [x for x in get_test_classes(lowerCAmelCase_							) if is_valid_test_class(lowerCAmelCase_							)]

     a	:     Dict						      =    None
     for test_class in test_classes:
          # If a test class has defined `pipeline_model_mapping`, let's take it
          if getattr(lowerCAmelCase_    ,   '''pipeline_model_mapping'''    ,   lowerCAmelCase_							) is not None:
               a	:     int						      =    test_class
               break
    # Take the test class with the shortest name (just a heuristic)
     if target_test_class is None and len(lowerCAmelCase_							) > 0:
          a	:     str						      =    sorted(lowerCAmelCase_    ,   key=lambda lowerCAmelCase_							: (len(x.__name__							), x.__name__)							)[0]

     return target_test_class







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_    ,   lowerCAmelCase_							)						->						List[str]:
     a	:     Tuple						      =    start_idx
     for idx, line in enumerate(lines[start_idx:]							):
          a	:     Tuple						      =    len(lowerCAmelCase_							) - len(line.lstrip()							)
          if idx == 0 or indent > indent_level or (indent == indent_level and line.strip() == ")"):
               a	:     Optional[int]						      =    start_idx + idx
          elif idx > 0 and indent <= indent_level:
               # Outside the definition block of `pipeline_model_mapping`
               break

     return end_idx







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_=False							)						->						Dict:
     if getattr(lowerCAmelCase_    ,   '''pipeline_model_mapping'''    ,   lowerCAmelCase_							) is not None:
          if not overwrite:
               return "", -1

     a	:     Optional[Any]						      =    get_pipeline_model_mapping_string(lowerCAmelCase_							)
     if len(lowerCAmelCase_							) == 0:
          return "", -1
     a	:     List[str]						      =    line_to_add + '''\n'''

     # The code defined the class `test_class`
     a      ,				a	:     Dict						      =    inspect.getsourcelines(lowerCAmelCase_							)
     # `inspect` gives the code for an object, including decorator(s) if any.
     # We (only) need the exact line of the class definition.
     for idx, line in enumerate(lowerCAmelCase_							):
          if line.lstrip().startswith('''class '''							):
               a	:     Optional[Any]						      =    class_lines[idx:]
               class_start_line_no += idx
               break
     a	:     Union[str, Any]						      =    class_start_line_no + len(lowerCAmelCase_							) - 1

     # The index in `class_lines` that starts the definition of `all_model_classes`, `all_generative_model_classes` or
     # `pipeline_model_mapping`. This assumes they are defined in such order, and we take the start index of the last
     # block that appears in a `test_class`.
     a	:     Union[str, Any]						      =    None
     # The indent level of the line at `class_lines[start_idx]` (if defined)
     a	:     List[str]						      =    0
     # To record if `pipeline_model_mapping` is found in `test_class`.
     a	:     int						      =    None
     for idx, line in enumerate(lowerCAmelCase_							):
          if line.strip().startswith('''all_model_classes = '''							):
               a	:     Any						      =    len(lowerCAmelCase_							) - len(line.lstrip()							)
               a	:     Optional[Any]						      =    idx
          elif line.strip().startswith('''all_generative_model_classes = '''							):
               a	:     List[Any]						      =    len(lowerCAmelCase_							) - len(line.lstrip()							)
               a	:     str						      =    idx
          elif line.strip().startswith('''pipeline_model_mapping = '''							):
               a	:     List[str]						      =    len(lowerCAmelCase_							) - len(line.lstrip()							)
               a	:     Optional[int]						      =    idx
               a	:     Any						      =    line
               break

     if start_idx is None:
          return "", -1
     # Find the ending index (inclusive) of the above found block.
     a	:     Optional[int]						      =    find_block_ending(lowerCAmelCase_    ,   lowerCAmelCase_    ,   lowerCAmelCase_							)

     # Extract `is_xxx_available()` from existing blocks: some models require specific libraries like `timm` and use
     # `is_timm_available()` instead of `is_torch_available()`.
     # Keep leading and trailing whitespaces
     a	:     Optional[int]						      =    re.compile(R'''\s(is_\S+?_available\(\))\s'''							)
     for line in class_lines[start_idx : end_idx + 1]:
          a	:     List[str]						      =    r.search(lowerCAmelCase_							)
          if backend_condition is not None:
               # replace the leading and trailing whitespaces to the space character " ".
               a	:     int						      =    ''' ''' + backend_condition[0][1:-1] + ''' '''
               a	:     Union[str, Any]						      =    r.sub(lowerCAmelCase_    ,   lowerCAmelCase_							)
               break

     if def_line is None:
          # `pipeline_model_mapping` is not defined. The target index is set to the ending index (inclusive) of
          # `all_model_classes` or `all_generative_model_classes`.
          a	:     Optional[Any]						      =    end_idx
     else:
          # `pipeline_model_mapping` is defined. The target index is set to be one **BEFORE** its start index.
          a	:     Optional[int]						      =    start_idx - 1
          # mark the lines of the currently existing `pipeline_model_mapping` to be removed.
          for idx in range(lowerCAmelCase_    ,   end_idx + 1							):
               # These lines are going to be removed before writing to the test file.
               a	:     int						      =    None  # noqa

    # Make sure the test class is a subclass of `PipelineTesterMixin`.
     a	:     Union[str, Any]						      =    [x.__name__ for x in test_class.__bases__]
     if "PipelineTesterMixin" not in parent_classes:
          # Put `PipelineTesterMixin` just before `unittest.TestCase`
          a	:     str						      =    [x for x in parent_classes if x != '''TestCase'''] + ['''PipelineTesterMixin''']
          if "TestCase" in parent_classes:
               # Here we **assume** the original string is always with `unittest.TestCase`.
               _parent_classes.append('''unittest.TestCase'''							)
          a	:     Tuple						      =    ''', '''.join(_parent_classes							)
          for idx, line in enumerate(lowerCAmelCase_							):
               # Find the ending of the declaration of `test_class`
               if line.strip().endswith('''):'''							):
                    # mark the lines of the declaration of `test_class` to be removed
                    for _idx in range(idx + 1							):
                         a	:     Union[str, Any]						      =    None  # noqa
                    break
        # Add the new, one-line, class declaration for `test_class`
          a	:     Dict						      =    f"""class {test_class.__name__}({parent_classes}):\n"""

     # Add indentation
     a	:     List[Any]						      =    ''' ''' * indent_level + line_to_add
     # Insert `pipeline_model_mapping` to `class_lines`.
     # (The line at `target_idx` should be kept by definition!)
     a	:     List[str]						      =    class_lines[: target_idx + 1] + [line_to_add] + class_lines[target_idx + 1 :]
     # Remove the lines that are marked to be removed
     a	:     str						      =    [x for x in class_lines if x is not None]

     # Move from test class to module (in order to write to the test file)
     a	:     Optional[int]						      =    inspect.getsourcelines(inspect.getmodule(lowerCAmelCase_							)							)[0]
     # Be careful with the 1-off between line numbers and array indices
     a	:     Dict						      =    module_lines[: class_start_line_no - 1] + class_lines + module_lines[class_end_line_no:]
     a	:     int						      =    ''''''.join(lowerCAmelCase_							)

     a	:     Tuple						      =    inspect.getsourcefile(lowerCAmelCase_							)
     with open(lowerCAmelCase_    ,   '''w'''    ,   encoding='''UTF-8'''    ,   newline='''\n'''							) as fp:
          fp.write(lowerCAmelCase_							)

     return line_to_add







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_=False							)						->						Tuple:
     a	:     str						      =    find_test_class(lowerCAmelCase_							)
     if test_class:
          add_pipeline_model_mapping(lowerCAmelCase_    ,   overwrite=lowerCAmelCase_							)


if __name__ == "__main__":
  UpperCAmelCase				 =   argparse.ArgumentParser()
  parser.add_argument(
      """--test_file""", type=str, help="""A path to the test file, starting with the repository's `tests` directory."""
  )
  parser.add_argument(
      """--all""",
      action="""store_true""",
      help="""If to check and modify all test files.""",
  )
  parser.add_argument(
      """--overwrite""",
      action="""store_true""",
      help="""If to overwrite a test class if it has already defined `pipeline_model_mapping`.""",
  )
  UpperCAmelCase				 =   parser.parse_args()

  if not args.all and not args.test_file:
    raise ValueError("""Please specify either `test_file` or pass `--all` to check/modify all test files.""")
  elif args.all and args.test_file:
    raise ValueError("""Only one of `--test_file` and `--all` could be specified.""")

  UpperCAmelCase				 =   []
  if args.test_file:
    UpperCAmelCase				 =   [args.test_file]
  else:
    UpperCAmelCase				 =   os.path.join("""tests""", """models""", """**""", """test_modeling_*.py""")
    for test_file in glob.glob(pattern):
      # `Flax` is not concerned at this moment
      if not test_file.startswith("""test_modeling_flax_"""):
        test_files.append(test_file)

  for test_file in test_files:
    if test_file in TEST_FILE_TO_IGNORE:
      print(F'''[SKIPPED] {test_file} is skipped as it is in `TEST_FILE_TO_IGNORE` in the file {__file__}.''')
      continue
    add_pipeline_model_mapping_to_test_file(test_file, overwrite=args.overwrite)
UpperCAmelCase				 =   {
    0: """underwear""",
    1: """pants""",
    2: """belt""",
    3: """suit""",
    4: """shoe""",
    5: """socks""",
    6: """shirt""",
    7: """tie""",
    8: """watch""",
}

UpperCAmelCase				 =   [[1, 4], [2, 4], [3], [], [], [4], [2, 7], [3], []]

UpperCAmelCase				 =   [0 for x in range(len(graph))]
UpperCAmelCase				 =   []







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_							)						->						List[Any]:
     a	:     Tuple						      =    1
     while stack:
          a	:     Optional[Any]						      =    stack.pop()
          print(lowerCAmelCase_    ,   clothes[current_clothing]							)
          order += 1







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_    ,   lowerCAmelCase_							)						->						Any:
     a	:     Union[str, Any]						      =    1
     for v in graph[u]:
          if not visited[v]:
               depth_first_search(lowerCAmelCase_    ,   lowerCAmelCase_    ,   lowerCAmelCase_							)

     stack.append(lowerCAmelCase_							)







def 						UpperCAmelCase							(		lowerCAmelCase_    ,   lowerCAmelCase_							)						->						Optional[Any]:
     for v in range(len(lowerCAmelCase_							)							):
          if not visited[v]:
               depth_first_search(lowerCAmelCase_    ,   lowerCAmelCase_    ,   lowerCAmelCase_							)


if __name__ == "__main__":
  topological_sort(graph, visited)
  print(stack)
  print_stack(stack, clothes)