feat: add minecraft ping command

src/commands/minecraft.rs

@@ -0,0 +1,47 @@
+use crate::{Context, Error};
+use async_minecraft_ping::ServerDescription;
+
+const DEFAULT_SERVER: &str = "rustybever.be";
+
+/// Ping a minecraft server
+#[poise::command(prefix_command, slash_command)]
+pub async fn ping_mc(
+    ctx: Context<'_>,
+    #[description = "Address of the server"] address: Option<String>,
+    #[description = "Port the server runs on"] port: Option<u16>,
+) -> Result<(), Error> {
+    let mut full_name = address.unwrap_or(DEFAULT_SERVER.to_string());
+    let mut builder = async_minecraft_ping::ConnectionConfig::build(&full_name);
+
+    if let Some(port) = port {
+        builder = builder.with_port(port);
+        full_name += &format!(":{}", port);
+    }
+
+    let conn = builder.connect().await?;
+    let status = conn.status().await?.status;
+
+    let description = match status.description {
+        ServerDescription::Plain(s) => s,
+        ServerDescription::Object { text } => text,
+    };
+
+    ctx.send(|f| {
+        f.embed(|e| {
+            e.description(format!("Server information for {}", full_name))
+                .field("version", status.version.name, false)
+                .field("description", description, false)
+                .field(
+                    "players",
+                    format!(
+                        "{} of {} player(s) online",
+                        status.players.online, status.players.max
+                    ),
+                    false,
+                )
+        })
+    })
+    .await?;
+
+    Ok(())
+}

src/commands/mod.rs

@@ -1,9 +1,10 @@
 mod affluence;
+mod minecraft;
 
 use crate::{Context, Data, Error};
 
 pub fn commands() -> Vec<poise::structs::Command<Data, Error>> {
-    vec![help(), affluence::available()]
+    vec![help(), affluence::available(), minecraft::ping_mc()]
 }
 
 /// Show this help menu