# No docstring, so we can test D100
from functools import wraps
import os
from .expected import Expectation
from typing import overload
from typing_extensions import override


expectation = Expectation()
expect = expectation.expect

expect('class_', 'D101: Missing docstring in public class')


class class_:

    expect('meta', 'D419: Docstring is empty')

    class meta:
        """"""

    @expect('D102: Missing docstring in public method')
    def method(self=None):
        pass

    def _ok_since_private(self=None):
        pass

    @overload
    def overloaded_method(self, a: int) -> str:
        ...

    @overload
    def overloaded_method(self, a: str) -> str:
        """Foo bar documentation."""
        ...

    def overloaded_method(a):
        """Foo bar documentation."""
        return str(a)

    expect('overloaded_method',
           "D418: Function/ Method decorated with @overload"
           " shouldn't contain a docstring")

    @override
    def overridden_method(a):
        return str(a)

    @property
    def foo(self):
        """The foo of the thing, which isn't in imperative mood."""
        return "hello"

    @expect('D102: Missing docstring in public method')
    def __new__(self=None):
        pass

    @expect('D107: Missing docstring in __init__')
    def __init__(self=None):
        pass

    @expect('D105: Missing docstring in magic method')
    def __str__(self=None):
        pass

    @expect('D102: Missing docstring in public method')
    def __call__(self=None, x=None, y=None, z=None):
        pass


@expect('D419: Docstring is empty')
def function():
    """ """
    def ok_since_nested():
        pass

    @expect('D419: Docstring is empty')
    def nested():
        ''


def function_with_nesting():
    """Foo bar documentation."""
    @overload
    def nested_overloaded_func(a: int) -> str:
        ...

    @overload
    def nested_overloaded_func(a: str) -> str:
        """Foo bar documentation."""
        ...

    def nested_overloaded_func(a):
        """Foo bar documentation."""
        return str(a)


expect('nested_overloaded_func',
       "D418: Function/ Method decorated with @overload"
       " shouldn't contain a docstring")


@overload
def overloaded_func(a: int) -> str:
    ...


@overload
def overloaded_func(a: str) -> str:
    """Foo bar documentation."""
    ...


def overloaded_func(a):
    """Foo bar documentation."""
    return str(a)


expect('overloaded_func',
       "D418: Function/ Method decorated with @overload"
       " shouldn't contain a docstring")


@expect('D200: One-line docstring should fit on one line with quotes '
        '(found 3)')
@expect('D212: Multi-line docstring summary should start at the first line')
def asdlkfasd():
    """
    Wrong.
    """


@expect('D201: No blank lines allowed before function docstring (found 1)')
def leading_space():

    """Leading space."""


@expect('D202: No blank lines allowed after function docstring (found 1)')
def trailing_space():
    """Leading space."""

    pass


@expect('D201: No blank lines allowed before function docstring (found 1)')
@expect('D202: No blank lines allowed after function docstring (found 1)')
def trailing_and_leading_space():

    """Trailing and leading space."""

    pass


expect('LeadingSpaceMissing',
       'D203: 1 blank line required before class docstring (found 0)')


class LeadingSpaceMissing:
    """Leading space missing."""


expect('WithLeadingSpace',
       'D211: No blank lines allowed before class docstring (found 1)')


class WithLeadingSpace:

    """With leading space."""


expect('TrailingSpace',
       'D204: 1 blank line required after class docstring (found 0)')
expect('TrailingSpace',
       'D211: No blank lines allowed before class docstring (found 1)')


class TrailingSpace:

    """TrailingSpace."""
    pass


expect('LeadingAndTrailingSpaceMissing',
       'D203: 1 blank line required before class docstring (found 0)')
expect('LeadingAndTrailingSpaceMissing',
       'D204: 1 blank line required after class docstring (found 0)')


class LeadingAndTrailingSpaceMissing:
    """Leading and trailing space missing."""
    pass


@expect('D205: 1 blank line required between summary line and description '
        '(found 0)')
@expect('D213: Multi-line docstring summary should start at the second line')
def multi_line_zero_separating_blanks():
    """Summary.
    Description.

    """


@expect('D205: 1 blank line required between summary line and description '
        '(found 2)')
@expect('D213: Multi-line docstring summary should start at the second line')
def multi_line_two_separating_blanks():
    """Summary.


    Description.

    """


@expect('D213: Multi-line docstring summary should start at the second line')
def multi_line_one_separating_blanks():
    """Summary.

    Description.

    """


@expect('D207: Docstring is under-indented')
@expect('D213: Multi-line docstring summary should start at the second line')
def asdfsdf():
    """Summary.

Description.

    """


@expect('D207: Docstring is under-indented')
@expect('D213: Multi-line docstring summary should start at the second line')
def asdsdfsdffsdf():
    """Summary.

    Description.

"""


@expect('D208: Docstring is over-indented')
@expect('D213: Multi-line docstring summary should start at the second line')
def asdfsdsdf24():
    """Summary.

       Description.

    """


@expect('D208: Docstring is over-indented')
@expect('D213: Multi-line docstring summary should start at the second line')
def asdfsdsdfsdf24():
    """Summary.

    Description.

        """


@expect('D208: Docstring is over-indented')
@expect('D213: Multi-line docstring summary should start at the second line')
def asdfsdfsdsdsdfsdf24():
    """Summary.

        Description.

    """


@expect('D209: Multi-line docstring closing quotes should be on a separate '
        'line')
@expect('D213: Multi-line docstring summary should start at the second line')
def asdfljdf24():
    """Summary.

    Description."""


@expect('D210: No whitespaces allowed surrounding docstring text')
def endswith():
    """Whitespace at the end. """


@expect('D210: No whitespaces allowed surrounding docstring text')
def around():
    """ Whitespace at everywhere. """


@expect('D210: No whitespaces allowed surrounding docstring text')
@expect('D213: Multi-line docstring summary should start at the second line')
def multiline():
    """ Whitespace at the beginning.

    This is the end.
    """


@expect('D300: Use """triple double quotes""" (found \'\'\'-quotes)')
def triple_single_quotes_raw():
    r'''Summary.'''


@expect('D300: Use """triple double quotes""" (found \'\'\'-quotes)')
def triple_single_quotes_raw_uppercase():
    R'''Summary.'''


@expect('D300: Use """triple double quotes""" (found \'-quotes)')
def single_quotes_raw():
    r'Summary.'


@expect('D300: Use """triple double quotes""" (found \'-quotes)')
def single_quotes_raw_uppercase():
    R'Summary.'


@expect('D300: Use """triple double quotes""" (found \'-quotes)')
@expect('D301: Use r""" if any backslashes in a docstring')
def single_quotes_raw_uppercase_backslash():
    R'Sum\mary.'


@expect('D301: Use r""" if any backslashes in a docstring')
def double_quotes_backslash():
    """Sum\\mary."""


@expect('D301: Use r""" if any backslashes in a docstring')
def double_quotes_backslash_uppercase():
    R"""Sum\\mary."""


@expect('D213: Multi-line docstring summary should start at the second line')
def exceptions_of_D301():
    """Exclude some backslashes from D301.

    In particular, line continuations \
    and unicode literals \u0394 and \N{GREEK CAPITAL LETTER DELTA}.
    They are considered to be intentionally unescaped.
    """


@expect("D400: First line should end with a period (not 'y')")
@expect("D415: First line should end with a period, question mark, "
        "or exclamation point (not 'y')")
def lwnlkjl():
    """Summary"""


@expect("D401: First line should be in imperative mood "
        "(perhaps 'Return', not 'Returns')")
def liouiwnlkjl():
    """Returns foo."""


@expect("D401: First line should be in imperative mood; try rephrasing "
        "(found 'Constructor')")
def sdgfsdg23245():
    """Constructor for a foo."""


@expect("D401: First line should be in imperative mood; try rephrasing "
        "(found 'Constructor')")
def sdgfsdg23245777():
    """Constructor."""


@expect('D402: First line should not be the function\'s "signature"')
def foobar():
    """Signature: foobar()."""


@expect('D213: Multi-line docstring summary should start at the second line')
def new_209():
    """First line.

    More lines.
    """
    pass


@expect('D213: Multi-line docstring summary should start at the second line')
def old_209():
    """One liner.

    Multi-line comments. OK to have extra blank line

    """


@expect("D103: Missing docstring in public function")
def oneliner_d102(): return


@expect("D400: First line should end with a period (not 'r')")
@expect("D415: First line should end with a period, question mark,"
        " or exclamation point (not 'r')")
def oneliner_withdoc(): """One liner"""


def ignored_decorator(func):   # noqa: D400,D401,D415
    """Runs something"""
    func()
    pass


def decorator_for_test(func):   # noqa: D400,D401,D415
    """Runs something"""
    func()
    pass


@ignored_decorator
def oneliner_ignored_decorator(): """One liner"""


@decorator_for_test
@expect("D400: First line should end with a period (not 'r')")
@expect("D415: First line should end with a period, question mark,"
        " or exclamation point (not 'r')")
def oneliner_with_decorator_expecting_errors(): """One liner"""


@decorator_for_test
def valid_oneliner_with_decorator(): """One liner."""


@expect("D207: Docstring is under-indented")
@expect('D213: Multi-line docstring summary should start at the second line')
def docstring_start_in_same_line(): """First Line.

    Second Line
    """


def function_with_lambda_arg(x=lambda y: y):
    """Wrap the given lambda."""


@expect('D213: Multi-line docstring summary should start at the second line')
def a_following_valid_function(x=None):
    """Check for a bug where the previous function caused an assertion.

    The assertion was caused in the next function, so this one is necessary.

    """


def outer_function():
    """Do something."""
    def inner_function():
        """Do inner something."""
        return 0


@expect("D400: First line should end with a period (not 'g')")
@expect("D401: First line should be in imperative mood "
        "(perhaps 'Run', not 'Runs')")
@expect("D415: First line should end with a period, question mark, "
        "or exclamation point (not 'g')")
def docstring_bad():
    """Runs something"""
    pass


def docstring_bad_ignore_all():  # noqa
    """Runs something"""
    pass


def docstring_bad_ignore_one():  # noqa: D400,D401,D415
    """Runs something"""
    pass


@expect("D401: First line should be in imperative mood "
        "(perhaps 'Run', not 'Runs')")
def docstring_ignore_some_violations_but_catch_D401():  # noqa: E501,D400,D415
    """Runs something"""
    pass


@expect(
    "D401: First line should be in imperative mood "
    "(perhaps 'Initiate', not 'Initiates')"
)
def docstring_initiates():
    """Initiates the process."""


@expect(
    "D401: First line should be in imperative mood "
    "(perhaps 'Initialize', not 'Initializes')"
)
def docstring_initializes():
    """Initializes the process."""


@wraps(docstring_bad_ignore_one)
def bad_decorated_function():
    """Bad (E501) but decorated"""
    pass


def valid_google_string():  # noqa: D400
    """Test a valid something!"""


@expect("D415: First line should end with a period, question mark, "
        "or exclamation point (not 'g')")
def bad_google_string():  # noqa: D400
    """Test a valid something"""


# This is reproducing a bug where AttributeError is raised when parsing class
# parameters as functions for Google / Numpy conventions.
class Blah:  # noqa: D203,D213
    """A Blah.

    Parameters
    ----------
    x : int

    """

    def __init__(self, x):
        pass


expect(os.path.normcase(__file__ if __file__[-1] != 'c' else __file__[:-1]),
       'D100: Missing docstring in public module')


@expect('D201: No blank lines allowed before function docstring (found 1)')
@expect('D213: Multi-line docstring summary should start at the second line')
def multiline_leading_space():

    """Leading space.

    More content.
    """


@expect('D202: No blank lines allowed after function docstring (found 1)')
@expect('D213: Multi-line docstring summary should start at the second line')
def multiline_trailing_space():
    """Leading space.

    More content.
    """

    pass


@expect('D201: No blank lines allowed before function docstring (found 1)')
@expect('D202: No blank lines allowed after function docstring (found 1)')
@expect('D213: Multi-line docstring summary should start at the second line')
def multiline_trailing_and_leading_space():

    """Trailing and leading space.

    More content.
    """

    pass


@expect('D210: No whitespaces allowed surrounding docstring text')
@expect("D400: First line should end with a period (not '\"')")
@expect("D415: First line should end with a period, question mark, "
        "or exclamation point (not '\"')")
def endswith_quote():
    """Whitespace at the end, but also a quote" """


@expect('D209: Multi-line docstring closing quotes should be on a separate '
        'line')
@expect('D213: Multi-line docstring summary should start at the second line')
def asdfljdjgf24():
    """Summary.

    Description.  """


@expect('D200: One-line docstring should fit on one line with quotes '
        '(found 3)')
@expect('D212: Multi-line docstring summary should start at the first line')
def one_liner():
    """

    Wrong."""


@expect('D200: One-line docstring should fit on one line with quotes '
        '(found 3)')
@expect('D212: Multi-line docstring summary should start at the first line')
def one_liner():
    r"""Wrong.

    """


@expect('D200: One-line docstring should fit on one line with quotes '
        '(found 3)')
@expect('D212: Multi-line docstring summary should start at the first line')
def one_liner():
    """Wrong."

    """


@expect('D200: One-line docstring should fit on one line with quotes '
        '(found 3)')
@expect('D212: Multi-line docstring summary should start at the first line')
def one_liner():
    """

    "Wrong."""


@expect('D404: First word of the docstring should not be "This"')
def starts_with_this():
    """This is a docstring."""


@expect('D404: First word of the docstring should not be "This"')
def starts_with_space_then_this():
    """ This is a docstring that starts with a space."""  # noqa: D210


class SameLine: """This is a docstring on the same line"""

def same_line(): """This is a docstring on the same line"""


def single_line_docstring_with_an_escaped_backslash():
    "\
    "

class StatementOnSameLineAsDocstring:
    "After this docstring there's another statement on the same line separated by a semicolon." ; priorities=1
    def sort_services(self):
        pass

class StatementOnSameLineAsDocstring:
    "After this docstring there's another statement on the same line separated by a semicolon."; priorities=1


class CommentAfterDocstring:
    "After this docstring there's a comment."  # priorities=1
    def sort_services(self):
        pass


def newline_after_closing_quote(self):
    "We enforce a newline after the closing quote for a multi-line docstring \
    but continuations shouldn't be considered multi-line"




def retain_extra_whitespace():
    """Summary.

        This is overindented
            And so is this, but it we should preserve the extra space on this line relative
            to the one before
    """


def retain_extra_whitespace_multiple():
    """Summary.

        This is overindented
            And so is this, but it we should preserve the extra space on this line relative
            to the one before
        This is also overindented
            And so is this, but it we should preserve the extra space on this line relative
            to the one before
    """



def retain_extra_whitespace_deeper():
    """Summary.

        This is overindented
            And so is this, but it we should preserve the extra space on this line relative
            to the one before
                And the relative indent here should be preserved too
    """

def retain_extra_whitespace_followed_by_same_offset():
    """Summary.

        This is overindented
            And so is this, but it we should preserve the extra space on this line relative
        This is overindented
        This is overindented
    """


def retain_extra_whitespace_not_overindented():
    """Summary.

    This is not overindented
        This is overindented, but since one line is not overindented this should not raise
            And so is this, but it we should preserve the extra space on this line relative
    """


def inconsistent_indent_byte_size():
    """There's a non-breaking space (2-bytes) after 3 spaces (https://github.com/astral-sh/ruff/issues/9080).

       Returns:
    """


def line_continuation_chars():\

    """No fix should be offered for D201/D202 because of the line continuation chars."""\

    ...
