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"""
The MIT License (MIT)
Copyright (c) 2015-present Rapptz
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
"""
from __future__ import annotations
from typing import TYPE_CHECKING, Any, Dict, Literal, Optional, TypeVar, Union
from .item import Item
from ..enums import ComponentType
from ..components import UnfurledMediaItem
if TYPE_CHECKING:
from typing_extensions import Self
from .view import LayoutView
from ..components import ThumbnailComponent
V = TypeVar('V', bound='LayoutView', covariant=True)
__all__ = ('Thumbnail',)
class Thumbnail(Item[V]):
"""Represents a UI Thumbnail.
.. versionadded:: 2.6
Parameters
----------
media: Union[:class:`str`, :class:`discord.UnfurledMediaItem`]
The media of the thumbnail. This can be a URL or a reference
to an attachment that matches the ``attachment://filename.extension``
structure.
description: Optional[:class:`str`]
The description of this thumbnail. Up to 256 characters. Defaults to ``None``.
spoiler: :class:`bool`
Whether to flag this thumbnail as a spoiler. Defaults to ``False``.
row: Optional[:class:`int`]
The relative row this thumbnail belongs to. By default
items are arranged automatically into those rows. If you'd
like to control the relative positioning of the row then
passing an index is advised. For example, row=1 will show
up before row=2. Defaults to ``None``, which is automatic
ordering. The row number must be between 0 and 39 (i.e. zero indexed)
id: Optional[:class:`int`]
The ID of this component. This must be unique across the view.
"""
def __init__(
self,
media: Union[str, UnfurledMediaItem],
*,
description: Optional[str] = None,
spoiler: bool = False,
row: Optional[int] = None,
id: Optional[int] = None,
) -> None:
super().__init__()
self.media: UnfurledMediaItem = UnfurledMediaItem(media) if isinstance(media, str) else media
self.description: Optional[str] = description
self.spoiler: bool = spoiler
self.row = row
self.id = id
@property
def width(self):
return 5
@property
def type(self) -> Literal[ComponentType.thumbnail]:
return ComponentType.thumbnail
def _is_v2(self) -> bool:
return True
def to_component_dict(self) -> Dict[str, Any]:
base = {
'type': self.type.value,
'spoiler': self.spoiler,
'media': self.media.to_dict(),
'description': self.description,
}
if self.id is not None:
base['id'] = self.id
return base
@classmethod
def from_component(cls, component: ThumbnailComponent) -> Self:
return cls(
media=component.media.url,
description=component.description,
spoiler=component.spoiler,
id=component.id,
)