replace admin command branches returning RoomMessageEventContent

rename admin Command back to Context

Signed-off-by: Jason Volk <jason@zemos.net>

src/admin/context.rs

@@ -0,0 +1,39 @@
+use std::{fmt, time::SystemTime};
+
+use conduwuit::Result;
+use conduwuit_service::Services;
+use futures::{
+	Future, FutureExt, TryFutureExt,
+	io::{AsyncWriteExt, BufWriter},
+	lock::Mutex,
+};
+use ruma::EventId;
+
+pub(crate) struct Context<'a> {
+	pub(crate) services: &'a Services,
+	pub(crate) body: &'a [&'a str],
+	pub(crate) timer: SystemTime,
+	pub(crate) reply_id: Option<&'a EventId>,
+	pub(crate) output: Mutex<BufWriter<Vec<u8>>>,
+}
+
+impl Context<'_> {
+	pub(crate) fn write_fmt(
+		&self,
+		arguments: fmt::Arguments<'_>,
+	) -> impl Future<Output = Result> + Send + '_ + use<'_> {
+		let buf = format!("{arguments}");
+		self.output.lock().then(async move |mut output| {
+			output.write_all(buf.as_bytes()).map_err(Into::into).await
+		})
+	}
+
+	pub(crate) fn write_str<'a>(
+		&'a self,
+		s: &'a str,
+	) -> impl Future<Output = Result> + Send + 'a {
+		self.output.lock().then(async move |mut output| {
+			output.write_all(s.as_bytes()).map_err(Into::into).await
+		})
+	}
+}