text: from abc import ABCMeta, abstractmethod
  import re
  import sys
  import typing as t
  from logging import getLogger
  from collections import ChainMap, abc
  from typing_extensions import Self
  from weakref import WeakKeyDictionary
  from importlib import import_module
  from .exceptions import ProError
  
  
  from . import signals
  from .markers import (
      GUARDED,
      PRIVATE,
      PROTECTED,
      PUBLIC,
      AccessModifier,
      _PredicateOpsMixin,
      Injectable,
      ProPredicate,
      is_injectable,
  )
  from ._common import ReadonlyDict, ordered_set, private_setattr, FrozenDict
  from .providers import Provider, ProviderRegistryMixin
  
  from .graph.core import Graph, DepKey, DepSrc
  
  
  logger = getLogger(__name__)
  
  _dict_setdefault = dict.setdefault
  _dict_setitem = dict.__setitem__
  _object_new = object.__new__
  
  
  def _calling_module(depth=2) -> t.Optional[str]:
      """Get the globals() or locals() scope of the calling scope"""
      name = sys._getframe(depth).f_globals.get("__name__")
      try:
          name and import_module(name)
      except Exception:  # pragma: no cover
          return
      else:
          if name == __name__:
              name = _calling_module(depth + 2)
          return name
  
  
  class _ContainerRegistry(ReadonlyDict[str, dict["BaseContainer", None]]):
      __slots__ = ()
  
      __getitem = dict[str, dict["BaseContainer", None]].__getitem__
      __get = dict[str, dict["BaseContainer", None]].get
      __contains = dict[str, dict["BaseContainer", None]].__contains__
  
      _placeholders = {
          "**": r".*",  # '[^{placeholders}]*',
          "*": r"[^.|:]*",  #'[^{placeholders}.]*',
          "++": r".+",  # '[^{placeholders}]+',
          "+": r"[^.|:]+",  # '[^{placeholders}.]+',
      }
  
      _pattern_split_re = re.compile(f"({'|'.join(map(re.escape, _placeholders))})")
      pfmt = {"placeholders": re.escape("".join({*"".join(_placeholders)}))}
      for k in _placeholders:
          _placeholders[k] = _placeholders[k].format_map(pfmt)
      del k, pfmt
  
      @classmethod
      def _complie_pattern(cls, pattern: t.Union[str, re.Pattern]):
          if isinstance(pattern, re.Pattern):
              return pattern
          parts = cls._pattern_split_re.split(pattern)
          pattern = "".join(cls._placeholders.get(x, re.escape(x)) for x in parts)
          return re.compile(f"^{pattern}$")
  
      def add(self, *instances: "BaseContainer"):
          for inst in instances:
              inst._is_anonymous or self.__getitem(inst.qualname).setdefault(inst)
  
      def get(self, key: str, default=None):
          ret = self.__get(key)
          return default if ret is None else tuple(ret)
  
      @t.overload
      def all(
          self,
          *patterns: t.Union[str, re.Pattern],
          module: t.Union[str, list[str], tuple[str]] = None,
          name: t.Union[str, list[str], tuple[str]] = None,
          group: t.Literal[False] = False,
      ) -> abc.Generator["BaseContainer", None, None]:
          ...  # pragma: no cover
  
      @t.overload
      def all(
          self,
          *patterns: t.Union[str, re.Pattern],
          module: t.Union[str, list[str], tuple[str]] = None,
          name: t.Union[str, list[str], tuple[str]] = None,
          group: t.Literal[True] = True,
      ) -> abc.Generator[tuple["BaseContainer"], None, None]:
          ...  # pragma: no cover
  
      def all(
          self,
          *patterns: t.Union[str, re.Pattern],
          module: t.Union[str, list[str], tuple[str]] = None,
          name: t.Union[str, list[str], tuple[str]] = None,
          group: bool = False,
      ):
  
          if module or name:
              if not isinstance(module, (list, tuple)):
                  module = (f'{module or "**"}',)
              if not isinstance(name, (list, tuple)):
                  name = (f'{name or "**"}',)
  
              lm, ln = len(module), len(name)
              if lm == ln:
                  it = zip(module, name)
              elif lm == 1:
                  it = zip(module * ln, name)
              elif ln == 1:
                  it = zip(module, name * lm)
              else:
                  raise ValueError(
                      f"`module` and `name` lists can either be of equal lengths "
                      f"or one of them must contain a single item."
                  )
              patterns = tuple(":".join(mn) for mn in it) + patterns
          elif not patterns:
              patterns = ("**",)
  
          seen = set()
          for pattern in (self._complie_pattern(p) for p in patterns):
              for k, v in self.items():
                  if not (k in seen or not pattern.search(k) or seen.add(k)):
                      if group:
                          yield tuple(v)
                      else:
                          yield from v
  
      @t.overload
      def find(
          self,
          *patterns: t.Union[str, re.Pattern],
          module: str = None,
          name: str = None,
          group: bool = True,
      ):
          ...  # pragma: no cover
  
      def find(self, *a, **kw):
          for v in self.all(*a, **kw):
              return v
  
      def __contains__(self, k: t.Union[str, "BaseContainer"]):
          if isinstance(k, BaseContainer):
              return k in self.__get(k.qualname, ())
          return self.__contains(k)
  
      def __getitem__(self, k: str) -> tuple["BaseContainer"]:
          return tuple(self.__getitem(k))
  
      def __missing__(self, key: str):
          return _dict_setdefault(self, key, WeakKeyDictionary())
  
      def __repr__(self):
          return f"{self.__class__.__name__}({({k: self[k] for k in self})})"
  
  
  class ProEntrySet(FrozenDict["BaseContainer", None]):
  
      __slots__ = ()
  
      __contains = dict.__contains__
      is_atomic: bool = False
  
      @classmethod
      def make(cls, it: abc.Iterable["BaseContainer"] = ()):
          return it if isinstance(it, cls) else cls((v, None) for v in it)
  
      fromkeys = make
  
      def atomic(self):
          return AtomicProEntrySet.make(self)
  
      def _eval_hashable(self):
          return tuple(self.atomic())
  
      __hash__ = FrozenDict.__hash__
  
      def __contains__(self, k: "BaseContainer") -> bool:
          if self.__contains(k):
              return True
          elif getattr(k, "is_atomic", True):
              return not self.is_atomic and any(k in c for c in self if not c.is_atomic)
          else:
              return all(a in self for a in k.atomic)
  
      def __eq__(self, o: Self) -> bool:
          if isinstance(o, ProEntrySet):
              return self._eval_hashable() == o._eval_hashable()
          elif isinstance(o, abc.Mapping):
              return False
          return NotImplemented
  
      def __ne__(self, o: Self) -> bool:
          if isinstance(o, ProEntrySet):
              return self._eval_hashable() != o._eval_hashable()
          elif isinstance(o, abc.Mapping):
              return True
          return NotImplemented
  
  
  class AtomicProEntrySet(ProEntrySet):
  
      __slots__ = ()
  
      is_atomic: bool = True
  
      @classmethod
      def make(cls, it: abc.Iterable["Container"] = ()):
          return (
              it
              if isinstance(it, cls)
              else cls((a, None) for at in it for a in at.atomic)
          )
  
      def atomic(self):
          return self
  
      def _eval_hashable(self):
          return tuple(self)
  
  
  class ContainerMeta(ABCMeta):
  
      _registry: t.ClassVar[_ContainerRegistry] = _ContainerRegistry()
      register: t.Final = ABCMeta.register
  
      def __call__(self, *args, **kwds):
          if not "module" in kwds:
              kwds["module"] = _calling_module()
          res: Container = super().__call__(*args, **kwds)
          self._registry.add(res)
          return res
  
  
  @ProPredicate.register
  @private_setattr(frozen="_pro")
  class BaseContainer(_PredicateOpsMixin, metaclass=ContainerMeta):
  
      __slots__ = ()
      is_atomic: bool = True
  
      @classmethod
      @abstractmethod
      def _collect(cls, *a, **kw) -> "Group":
          ...  # pragma: no cover
  
      @property
      def _is_anonymous(self) -> bool:
          """`True` if this container can be added to the registry or `False` if
          otherwise.
          """
          return not self.name
  
      @property
      @abstractmethod
      def atomic(self):
          """`AtomicProEntries`(s)"""
  
      @property
      @abstractmethod
      def bases(self) -> abc.Mapping[Injectable, Provider]:
          """the base container."""
  
      @property
      @abstractmethod
      def providers(self) -> abc.Mapping[Injectable, Provider]:
          """A mapping of providers registered in the container."""
  
      @property
      @abstractmethod
      def _pro(self) -> t.Optional[FrozenDict[Self, int]]:
          """The container's provider resolution order."""
  
      @property
      def pro(self) -> FrozenDict[Self, int]:
          """The container's provider resolution order.
  
          Like python's class `__mro__` the `pro` is computed using
          [C3 linearization](https://en.wikipedia.org/wiki/C3_linearization)
  
          Returns:
              pro (FrozenDict[Container, int]):
          """
          if not None is (pro := self._pro):
              return pro
          self.__setattr(_pro=self._evaluate_pro())
          return self._pro
  
      @property
      def qualname(self) -> str:
          return f"{self.module}:{self.name}"
  
      @property
      @abstractmethod
      def g(self) -> ReadonlyDict["Graph", "Graph"]:
          ...  # pragma: no cover
  
      @property
      @abstractmethod
      def module(self) -> str:
          ...  # pragma: no cover
  
      @property
      @abstractmethod
      def name(self) -> str:
          ...  # pragma: no cover
  
      def extends(self, other: Self) -> bool:
          """Check whether this container extends the given base.
  
          Params:
              base (Container): The base container to check
  
          Returns:
              bool:
          """
          return other in self.pro
          # if other.is_atomic:
          #     return other in self.pro
          # else:
          #     return all(self.extends(x) for x in other.atomic)
  
      def get_graph(self, base: "Graph"):
          try:
              return self.g[base]
          except KeyError:
              return _dict_setdefault(self.g, base, self.create_graph(base))
  
      def create_graph(self, base: "Graph"):
          return Graph(self, base)
  
      def pro_entries(
          self, it: abc.Iterable["Container"], graph: "Graph", src: "DepSrc"
      ) -> abc.Iterable["Container"]:
          pro = self.pro
          return tuple(c for c in it if c in pro)
  
      def _evaluate_pro(self):
          if self.is_atomic:
              res, bases = {self: 0}, [*self.bases]
          else:
              res, bases = {}, [*self.atomic]
  
          if bases:
              i, miss = 0, 0
              ml = [*([*b.pro] for b in bases), [*bases]]
              while ml:
                  if i == len(ml):
                      if miss >= i:
                          raise ProError(
                              f"Cannot create a consistent provider resolution order {miss=}, {ml=}"
                          )
                      i = 0
                  ls = ml[i]
                  h = ls[0]
                  if h in res:
                      pass
                  elif any(l.index(h) > 0 for l in ml if not l is ls and h in l):
                      i += 1
                      miss += 1
                      continue
                  else:
                      res[h] = i
                  ls.pop(0)
                  miss = 0
                  if ls:
                      i += 1
                  else:
                      ml.pop(i)
  
          return AtomicProEntrySet.fromkeys(res)
  
      def __eq__(self, o) -> bool:
          if isinstance(o, BaseContainer):
              return self is o
          return NotImplemented
  
      def __ne__(self, o) -> bool:
          if isinstance(o, BaseContainer):
              return not self is o
          return NotImplemented
  
      def __hash__(self) -> int:
          return id(self)
  
      def __or__(self, o):
          if isinstance(o, BaseContainer):
              return self._collect((self, o))
          else:
              return super().__or__(o)
  
      __ior__ = __or__
  
      # def __ror__(self, o):
      #     if isinstance(o, BaseContainer):
      #         return self._collect((o, self))
      #     else:
      #         return super().__ror__(o)
  
      def __repr__(self):
          return f"{self.__class__.__name__}({self.qualname!r})"
  
  
  class Container(BaseContainer, ProviderRegistryMixin):
      """A mapping of dependencies to their providers. We use them to bind
      dependencies to their providers.
  
      Attributes:
          name (str): The container's name
          bases (tuple[Container]): The container's bases
          default_access_modifier (AccessModifier): The default `access_modifier` to assign
          to providers registered in this container
      """
  
      __slots__ = (
          "module",
          "name",
          "providers",
          "bases",
          "default_access_modifier",
          "g",
          "_pro",
          "__weakref__",
      )
  
      name: str
      bases: ProEntrySet
      default_access_modifier: AccessModifier
      g: ReadonlyDict["Graph", "Graph"]
      providers: ReadonlyDict[Injectable, Provider]
      _pro: FrozenDict[Self, int]
      is_atomic: t.Final = True
  
      def __init__(
          self,
          name: str = None,
          *bases: Self,
          module: str,
          access_modifier: AccessModifier = PUBLIC,
      ) -> None:
          """Create a container.
  
          Params:
              name (str, optional): Name of the container
              *bases (Container, optional): Base container.
              access_modifier (AccessModifier, optional): The default `access_modifier`
                  to assign providers
          """
          if name and not name.isidentifier():
              raise ValueError(f"name must be a valid identifier not {name!r}")
  
          self.__setattr(
              _pro=None,
              bases=ProEntrySet(),
              name=name or f"__anonymous__",
              providers=ReadonlyDict(),
              module=module,
              g=ReadonlyDict(),
              default_access_modifier=AccessModifier(access_modifier),
          )
  
          bases and self.extend(*bases)
          signals.on_container_create.send(self.__class__, container=self)
  
      @property
      def atomic(self):
          """`AtomicProEntries`(s)"""
          return AtomicProEntrySet(((self, None),))
  
      def extend(self, *bases: Self) -> Self:
          """Adds containers to extended by this container.
          Args:
              *bases (Container): The base containers to be extended
  
          Returns:
              Self: this container
          """
          self.__setattr(bases=self.bases | ProEntrySet.make(bases))
          return self
  
      def access_modifier(self, accessor: Self):
          """Get the `AccessModifier`
  
          Params:
              accessor (Container):
  
          Returns:
              access_modifier (AccessModifier):
          """
          if accessor is self:
              return PRIVATE
          elif self.extends(accessor):
              return GUARDED
          elif accessor.extends(self):
              return PROTECTED
          else:
              return PUBLIC
  
      @classmethod
      def _collect(cls, *a, **kw) -> "Group":
          return Group(*a, **kw)
  
      def _on_register(self, abstract: Injectable, provider: Provider):
          pass
  
      def __contains__(self, x):
          return x in self.providers or any(x in b for b in self.bases)
  
      def __setitem__(self, key: Injectable, provider: Provider) -> Self:
          """Register a dependency provider
  
              container[_T] = providers.Value('abc')
  
          Params:
              abstract (Injectable): The dependency to be provided
              provider (Provider): The provider to provide the dependency
          """
          if not is_injectable(key):
              raise TypeError(
                  f"expected `Injectable` not. `{key.__class__.__qualname__}`"
              )
  
          if prov := provider._setup(self, key):
              self._on_register(key, prov)
              _dict_setitem(self.providers, key, prov)
              # self.__setitem(key, prov)
              signals.on_provider_registered.send(self, abstract=key, provider=provider)
  
      def __getitem__(self, k):
          try:
              return self.providers[k]
          except KeyError:
              if isinstance(k, Provider) and (k.container or self) is self:
                  return k
  
      def _resolve(self, key: "DepKey", graph: "Graph"):
          if prov := self[key.abstract]:
              access = prov.access_modifier or self.default_access_modifier
  
              if access in self.access_modifier(key.container):
                  if prov._can_resolve(key, graph):
                      return (prov,)
          return ()
  
      def __bool__(self):
          return True
  
  
  class Group(BaseContainer):
      """A `Container` group."""
  
      __slots__ = (
          "_g",
          "bases",
          "name",
          "module",
          "_pro",
          "_is_anonymous",
          "__weakref__",
      )
      is_atomic = False
  
      bases: ProEntrySet
      _pro: FrozenDict[Self, int]
  
      def __new__(
          cls: type[Self],
          bases: t.Union[abc.Iterable[Container], Self] = (),
          *,
          name: str = None,
          module: str,
      ) -> Self:
          self = _object_new(cls)
          # typ: type[bases] = bases.__class__
          # if issubclass(typ, cls):
          #     if not name and module == bases.module:
          #         return bases
          #     else:
          #         bases = bases.bases
          # else:
          #     bases = ProEntrySet.make(bases)
  
          self.__setattr(
              _pro=None,
              bases=ProEntrySet.make(bases),
              _is_anonymous=not name,
              module=module,
              name=name or f'[{"|".join(ordered_set(c.qualname for c in bases))}]',
          )
          return self
  
      @property
      def g(self):
          try:
              return self._g
          except AttributeError:
              self.__setattr(_g=ReadonlyDict())
              return self._g
  
      @property
      def atomic(self):
          return self.bases.atomic()
  
      @property
      def qualname(self) -> None:
          return f"{self.module}:{self.name}"
  
      @property
      def providers(self):
          return ChainMap(*(a.providers for a in self.bases))
  
      @classmethod
      def _collect(cls, *a, **kw):
          return cls(*a, **kw)
  
      def __sub__(self, o):
          if isinstance(o, BaseContainer):
              check = o.atomic
              return self._collect(x for x in self.atomic if not x in check)
          return NotImplemented
  
      __isub__ = __sub__
  
      # def __rsub__(self, o):
      #     if isinstance(o, Group):
      #         check = self.atomic
      #         return self._collect(x for x in o.atomic if not x in check)
      #     return NotImplemented
  
      def __bool__(self):
          return not not self.bases
  
      def __contains__(self, x):
          return any(x in b for b in self.bases)
  
  
  ContainerMeta.register = None
  