79 lines
2.5 KiB
Rust
79 lines
2.5 KiB
Rust
use std::ops::Deref;
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use matrix_sdk_common::api::r0::media::{get_content, get_content_thumbnail};
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use crate::{BaseRoomMember, Client, Result};
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/// The high-level `RoomMember` representation
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#[derive(Debug, Clone)]
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pub struct RoomMember {
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inner: BaseRoomMember,
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pub(crate) client: Client,
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}
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impl Deref for RoomMember {
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type Target = BaseRoomMember;
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fn deref(&self) -> &Self::Target {
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&self.inner
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}
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}
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impl RoomMember {
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pub(crate) fn new(client: Client, member: BaseRoomMember) -> Self {
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Self { inner: member, client }
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}
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/// Gets the avatar of this member, if set.
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///
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/// Returns the avatar. No guarantee on the size of the image is given.
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/// If no size is given the full-sized avatar will be returned.
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///
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/// # Arguments
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///
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/// * `width` - The desired width of the avatar.
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///
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/// * `height` - The desired height of the avatar.
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///
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/// # Example
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/// ```no_run
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/// # use futures::executor::block_on;
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/// # use matrix_sdk::Client;
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/// # use matrix_sdk::identifiers::room_id;
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/// # use matrix_sdk::RoomMember;
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/// # use url::Url;
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/// # let homeserver = Url::parse("http://example.com").unwrap();
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/// # block_on(async {
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/// # let user = "example";
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/// let client = Client::new(homeserver).unwrap();
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/// client.login(user, "password", None, None).await.unwrap();
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/// let room_id = room_id!("!roomid:example.com");
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/// let room = client
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/// .get_joined_room(&room_id)
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/// .unwrap();
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/// let members = room.members().await.unwrap();
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/// let member = members.first().unwrap();
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/// if let Some(avatar) = member.avatar(Some(96), Some(96)).await.unwrap() {
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/// std::fs::write("avatar.png", avatar);
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/// }
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/// # })
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/// ```
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pub async fn avatar(&self, width: Option<u32>, height: Option<u32>) -> Result<Option<Vec<u8>>> {
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// TODO: try to offer the avatar from cache, requires avatar cache
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if let Some(url) = self.avatar_url() {
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if let (Some(width), Some(height)) = (width, height) {
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let request =
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get_content_thumbnail::Request::from_url(&url, width.into(), height.into())?;
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let response = self.client.send(request, None).await?;
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Ok(Some(response.file))
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} else {
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let request = get_content::Request::from_url(url)?;
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let response = self.client.send(request, None).await?;
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Ok(Some(response.file))
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}
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} else {
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Ok(None)
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}
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}
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}
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