Implement some more commands

src/commands/queue/prioid.rs

@@ -0,0 +1,41 @@
+use crate::{
+    commands::{
+        Command, RequestParserError, RequestParserResult, ResponseAttributes, ResponseParserError,
+    },
+    Request,
+};
+
+pub struct PrioId;
+
+impl Command for PrioId {
+    type Response = ();
+    const COMMAND: &'static str = "prioid";
+
+    fn parse_request(mut parts: std::str::SplitWhitespace<'_>) -> RequestParserResult<'_> {
+        let prio = parts.next().ok_or(RequestParserError::UnexpectedEOF)?;
+        let prio = prio
+            .parse()
+            .map_err(|_| RequestParserError::SyntaxError(0, prio.to_string()))?;
+
+        let songids = parts.next().ok_or(RequestParserError::UnexpectedEOF)?;
+        // TODO: This is just a guess to satisfy compilation, double check it
+        let songids = songids
+            .split(',')
+            .map(|s| {
+                s.parse()
+                    .map_err(|_| RequestParserError::SyntaxError(0, s.to_string()))
+            })
+            .collect::<Result<Vec<u32>, RequestParserError>>()?;
+
+        debug_assert!(parts.next().is_none());
+
+        Ok((Request::PrioId(prio, songids), ""))
+    }
+
+    fn parse_response(
+        parts: ResponseAttributes<'_>,
+    ) -> Result<Self::Response, ResponseParserError> {
+        debug_assert!(parts.is_empty());
+        Ok(())
+    }
+}