from collections.abc import Callable
from typing import Literal

import numpy as np
from numpy.typing import ArrayLike

from .path import Path

class NonIntersectingPathException(ValueError): ...

def get_intersection(
    cx1: float,
    cy1: float,
    cos_t1: float,
    sin_t1: float,
    cx2: float,
    cy2: float,
    cos_t2: float,
    sin_t2: float,
) -> tuple[float, float]: ...
def get_normal_points(
    cx: float, cy: float, cos_t: float, sin_t: float, length: float
) -> tuple[float, float, float, float]: ...
def split_de_casteljau(beta: ArrayLike, t: float) -> tuple[np.ndarray, np.ndarray]: ...
def find_bezier_t_intersecting_with_closedpath(
    bezier_point_at_t: Callable[[float], tuple[float, float]],
    inside_closedpath: Callable[[tuple[float, float]], bool],
    t0: float = ...,
    t1: float = ...,
    tolerance: float = ...,
) -> tuple[float, float]: ...

# TODO make generic over d, the dimension? ndarraydim
class BezierSegment:
    def __init__(self, control_points: ArrayLike) -> None: ...
    def __call__(self, t: ArrayLike) -> np.ndarray: ...
    def point_at_t(self, t: float) -> tuple[float, ...]: ...
    @property
    def control_points(self) -> np.ndarray: ...
    @property
    def dimension(self) -> int: ...
    @property
    def degree(self) -> int: ...
    @property
    def polynomial_coefficients(self) -> np.ndarray: ...
    def axis_aligned_extrema(self) -> tuple[np.ndarray, np.ndarray]: ...

def split_bezier_intersecting_with_closedpath(
    bezier: ArrayLike,
    inside_closedpath: Callable[[tuple[float, float]], bool],
    tolerance: float = ...,
) -> tuple[np.ndarray, np.ndarray]: ...
def split_path_inout(
    path: Path,
    inside: Callable[[tuple[float, float]], bool],
    tolerance: float = ...,
    reorder_inout: bool = ...,
) -> tuple[Path, Path]: ...
def inside_circle(
    cx: float, cy: float, r: float
) -> Callable[[tuple[float, float]], bool]: ...
def get_cos_sin(x0: float, y0: float, x1: float, y1: float) -> tuple[float, float]: ...
def check_if_parallel(
    dx1: float, dy1: float, dx2: float, dy2: float, tolerance: float = ...
) -> Literal[-1, False, 1]: ...
def get_parallels(
    bezier2: ArrayLike, width: float
) -> tuple[list[tuple[float, float]], list[tuple[float, float]]]: ...
def find_control_points(
    c1x: float, c1y: float, mmx: float, mmy: float, c2x: float, c2y: float
) -> list[tuple[float, float]]: ...
def make_wedged_bezier2(
    bezier2: ArrayLike, width: float, w1: float = ..., wm: float = ..., w2: float = ...
) -> tuple[list[tuple[float, float]], list[tuple[float, float]]]: ...