#-----------------------------------------------------------------------------
# Copyright (c) Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
#-----------------------------------------------------------------------------

# Standard library imports
from dataclasses import dataclass
from datetime import datetime as DateTime, timedelta as TimeDelta
from typing import Sequence, TypeAlias

# Bokeh imports
from .._types import Readonly
from ..core.enums import (
    AutoType as Auto,
    PaddingUnitsType as PaddingUnits,
    StartEndType as StartEnd,
)
from ..core.has_props import abstract
from ..core.property.visual import Bounds, MinMaxBoundsType as MinMaxBounds
from ..model import Model

Value: TypeAlias = float | DateTime | TimeDelta

Interval: TypeAlias = float | TimeDelta

MinMaxInterval: TypeAlias = Auto | Bounds[float] | Bounds[TimeDelta]

L1Factor: TypeAlias = str
L2Factor: TypeAlias = tuple[str, str]
L3Factor: TypeAlias = tuple[str, str, str]

Factor: TypeAlias = L1Factor | L2Factor | L3Factor
FactorSeq: TypeAlias = Sequence[L1Factor] | Sequence[L2Factor] | Sequence[L3Factor]

@abstract
@dataclass(init=False)
class Range(Model):
    ...

@abstract
@dataclass(init=False)
class NumericalRange(Range):

    start: Value = ...

    end: Value = ...

@dataclass
class Range1d(NumericalRange):

    # TODO this conflicts with the default __init__ and needs multiple overrides
    # def __init__(self, start: Value, end: Value) -> None: ...

    reset_start: Value | None = ...

    reset_end: Value | None = ...

    bounds: MinMaxBounds | None = ...

    min_interval: Interval | None = ...

    max_interval: Interval | None = ...

@abstract
@dataclass(init=False)
class DataRange(NumericalRange):

    renderers: list[Model] | Auto | None = ...

@dataclass
class DataRange1d(DataRange):

    range_padding: Interval = ...

    range_padding_units: PaddingUnits = ...

    bounds: MinMaxBounds | None = ...

    min_interval: Interval | None = ...

    max_interval: Interval | None = ...

    flipped: bool = ...

    follow: StartEnd | None = ...

    follow_interval: Interval | None = ...

    default_span: Interval = ...

    only_visible: bool = ...

@dataclass
class FactorRange(Range):

    # TODO this conflicts with the default __init__ and needs multiple overrides
    # def __init__(self, factors: FactorSeq) -> None: ...

    factors: FactorSeq = ...

    factor_padding: float = ...

    subgroup_padding: float = ...

    group_padding: float = ...

    range_padding: float = ...

    range_padding_units: PaddingUnits = ...

    start: Readonly[float] = ...

    end: Readonly[float] = ...

    bounds: MinMaxInterval | None = ...

    min_interval: float | None = ...

    max_interval: float | None = ...