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use std::ops::Deref;
use serde::{Deserialize, Serialize};
use crate::types::{PhotoSize, Sticker, StickerFormat, StickerType};
/// This object represents a sticker set.
///
/// [The official docs](https://core.telegram.org/bots/api#stickerset).
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct StickerSet {
/// Sticker set name.
pub name: String,
/// Sticker set title.
pub title: String,
/// Sticker type shared by all stickers in this set.
#[serde(flatten)]
pub kind: StickerType,
/// Sticker format shared by all stickers in this set.
#[serde(flatten)]
pub format: StickerFormat,
/// List of all set stickers.
pub stickers: Vec<Sticker>,
/// Sticker set thumbnail in the `.webp`, `.tgs` or `.webm` format.
pub thumb: Option<PhotoSize>,
}
/// This allows calling [`StickerType`]'s methods directly on [`StickerSet`].
///
/// ```no_run
/// use teloxide_core::types::StickerSet;
///
/// let sticker: StickerSet = todo!();
///
/// let _ = sticker.is_mask();
/// let _ = sticker.kind.is_mask();
/// ```
impl Deref for StickerSet {
type Target = StickerType;
fn deref(&self) -> &Self::Target {
&self.kind
}
}
impl StickerSet {
/// Returns `true` is this is a "normal" raster sticker.
///
/// Alias to [`self.format.is_raster()`].
///
/// [`self.format.is_raster()`]: StickerFormat::is_raster
#[must_use]
pub fn is_raster(&self) -> bool {
self.format.is_raster()
}
/// Returns `true` is this is an [animated] sticker.
///
/// Alias to [`self.format.is_animated()`].
///
/// [`self.format.is_animated()`]: StickerFormat::is_animated
/// [animated]: https://telegram.org/blog/animated-stickers
#[must_use]
pub fn is_animated(&self) -> bool {
self.format.is_animated()
}
/// Returns `true` is this is a [video] sticker.
///
/// Alias to [`self.format.is_video()`].
///
/// [`self.format.is_video()`]: StickerFormat::is_video
/// [video]: https://telegram.org/blog/video-stickers-better-reactions
#[must_use]
pub fn is_video(&self) -> bool {
self.format.is_video()
}
}
#[cfg(test)]
mod tests {
use crate::types::StickerSet;
#[test]
fn smoke_serde() {
// https://t.me/addstickers/teloxide_test
let json = r#"{
"name": "teloxide_test",
"title": "teloxide-test",
"is_animated": false,
"is_video": false,
"sticker_type": "regular",
"contains_masks": false,
"stickers": [
{
"width": 512,
"height": 512,
"emoji": "⚙️",
"set_name": "teloxide_test",
"is_animated": false,
"is_video": false,
"type": "regular",
"thumb": {
"file_id": "AAMCAQADFQABYzB4ATH0sqXx351gZ5GpY1Z3Tl8AAlgCAAJ1t4hFbxNCoAg1-akBAAdtAAMpBA",
"file_unique_id": "AQADWAIAAnW3iEVy",
"file_size": 7698,
"width": 320,
"height": 320
},
"file_id": "CAACAgEAAxUAAWMweAEx9LKl8d-dYGeRqWNWd05fAAJYAgACdbeIRW8TQqAINfmpKQQ",
"file_unique_id": "AgADWAIAAnW3iEU",
"file_size": 12266
},
{
"width": 512,
"height": 512,
"emoji": "⚙️",
"set_name": "teloxide_test",
"is_animated": false,
"is_video": false,
"type": "regular",
"thumb": {
"file_id": "AAMCAQADFQABYzB4AcABR8-MuvGagis9Pk6liSAAAs8DAAL2YYBFNbvduoN1p7oBAAdtAAMpBA",
"file_unique_id": "AQADzwMAAvZhgEVy",
"file_size": 7780,
"width": 320,
"height": 320
},
"file_id": "CAACAgEAAxUAAWMweAHAAUfPjLrxmoIrPT5OpYkgAALPAwAC9mGARTW73bqDdae6KQQ",
"file_unique_id": "AgADzwMAAvZhgEU",
"file_size": 12158
}
]
}"#;
let set: StickerSet = serde_json::from_str(json).unwrap();
assert!(set.is_raster());
assert!(set.is_regular());
assert!(set.thumb.is_none());
assert_eq!(set.stickers.len(), 2);
}
}