server message for command errors

1 files changed, 22 insertions, 11 deletions

diff --git a/server/src/state.rs b/server/src/state.rs
index da05f33a..41ffce20 100644
--- a/server/src/state.rs
+++ b/server/src/state.rs
@@ -45,26 +45,37 @@ impl State {
             let _ = self.tx.send(p);
         }
     }
-    pub async fn packet_in(&mut self, player: PlayerID, packet: PacketS) -> Result<()> {
+    pub async fn packet_in(&mut self, player: PlayerID, packet: PacketS) -> Result<Vec<PacketC>> {
         match &packet {
             PacketS::Communicate {
                 message: Some(Message::Text(text)),
                 persist: false,
             } if let Some(command) = text.strip_prefix("/") => {
-                self.handle_command(
-                    player,
-                    Command::try_parse_from(
-                        shlex::split(command)
-                            .ok_or(anyhow!("quoting invalid"))?
-                            .into_iter(),
-                    )?,
-                )
-                .await?;
-                return Ok(());
+                match self.handle_command_parse(player, command).await {
+                    Ok(()) => return Ok(vec![]),
+                    Err(e) => {
+                        return Ok(vec![PacketC::ServerMessage {
+                            text: format!("{e}"),
+                        }]);
+                    }
+                }
             }
             _ => (),
         }
         self.game.packet_in(player, packet)?;
+        Ok(vec![])
+    }
+
+    async fn handle_command_parse(&mut self, player: PlayerID, command: &str) -> Result<()> {
+        self.handle_command(
+            player,
+            Command::try_parse_from(
+                shlex::split(command)
+                    .ok_or(anyhow!("quoting invalid"))?
+                    .into_iter(),
+            )?,
+        )
+        .await?;
         Ok(())
     }