wip image/file sending

gui/src/lib.rs

@@ -217,6 +217,47 @@ fn accept_command(
             u.set_channel_id(channels);
             let _ = send_chan.unbounded_send(u.into());
         }
+        SendFile {
+            ref bytes,
+            name,
+            mime,
+            channels,
+        } => {
+            use base64::{display::Base64Display, prelude::BASE64_STANDARD};
+            let html = match mime {
+                Some(mime) if mime.type_() == "image" => format!(
+                    "<img src=\"data:{};base64,{}\" />",
+                    mime,
+                    Base64Display::new(bytes, &BASE64_STANDARD)
+                ),
+                Some(mime) => format!(
+                    "<a href=\"data:{};base64,{}\" download>{name}</a>",
+                    mime,
+                    Base64Display::new(bytes, &BASE64_STANDARD)
+                ),
+                None => format!(
+                    "<a href=\"data:application/octet-stream;base64,{}\" download>{name}</a>",
+                    Base64Display::new(bytes, &BASE64_STANDARD)
+                ),
+            };
+
+            {
+                let mut server = STATE.server.write();
+                let Some(me) = server.session else {
+                    bail!("not signed in with a session id")
+                };
+                server.chat.push(Chat {
+                    raw: "".to_string(),
+                    dangerous_html: html.clone(),
+                    sender: Some(me),
+                })
+            }
+
+            let mut u = msgs::TextMessage::new();
+            u.set_message(html);
+            u.set_channel_id(channels);
+            let _ = send_chan.unbounded_send(u.into());
+        }
         SetMute { mute } => {
             let mut u = msgs::UserState::new();
             u.set_session(session);