commands: parse to Self::Request

src/commands/queue/plchanges.rs

@@ -1,8 +1,7 @@
 use serde::{Deserialize, Serialize};
 
 use crate::{
-    Request,
-    commands::{Command, RequestParserError, RequestParserResult, ResponseParserError},
+    commands::{Command, RequestParserError, ResponseParserError},
     common::types::{PlaylistVersion, WindowRange},
     request_tokenizer::RequestTokenizer,
     response_tokenizer::ResponseAttributes,
@@ -28,7 +27,7 @@ impl Command for PlChanges {
         }
     }
 
-    fn parse_request(mut parts: RequestTokenizer<'_>) -> RequestParserResult<'_> {
+    fn parse_request(mut parts: RequestTokenizer<'_>) -> Result<Self::Request, RequestParserError> {
         let version = parts.next().ok_or(RequestParserError::UnexpectedEOF)?;
         let version = version
             .parse()
@@ -44,7 +43,7 @@ impl Command for PlChanges {
 
         debug_assert!(parts.next().is_none());
 
-        Ok((Request::PlChanges(version, window), ""))
+        Ok(PlChangesRequest { version, window })
     }
 
     fn parse_response(