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//! Types for the *m.sticker* event.

use ruma_events_macros::EventContent;
use ruma_identifiers::MxcUri;
use serde::{Deserialize, Serialize};

use crate::{room::ImageInfo, MessageEvent};

/// A sticker message.
pub type StickerEvent = MessageEvent<StickerEventContent>;

/// The payload for `StickerEvent`.
#[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
#[ruma_event(type = "m.sticker", kind = Message)]
pub struct StickerEventContent {
    /// A textual representation or associated description of the sticker image. This could
    /// be the alt text of the original image, or a message to accompany and further
    /// describe the sticker.
    pub body: String,

    /// Metadata about the image referred to in `url` including a thumbnail representation.
    pub info: ImageInfo,

    /// The URL to the sticker image. This must be a valid `mxc://` URI.
    pub url: MxcUri,
}

impl StickerEventContent {
    /// Creates a new `StickerEventContent` with the given body, image info and URL.
    pub fn new(body: String, info: ImageInfo, url: MxcUri) -> Self {
        Self { body, info, url }
    }
}