cli/unfollow: Use common DID / NID argument parser

crates/radicle-cli/src/commands/unfollow/args.rs

@@ -1,9 +1,8 @@
 use clap::Parser;
 
-use thiserror::Error;
-
 use radicle::node::NodeId;
-use radicle::prelude::Did;
+
+use crate::terminal as term;
 
 pub(crate) const ABOUT: &str = "Unfollow a peer";
 
@@ -11,26 +10,11 @@ const LONG_ABOUT: &str = r#"
 The `unfollow` command takes a Node ID, optionally in DID format,
 and removes the follow policy for that peer."#;
 
-#[derive(Debug, Error)]
-#[error("invalid Node ID specified (Node ID parsing failed with: '{nid}', DID parsing failed with: '{did}'))")]
-struct NodeIdParseError {
-    did: radicle::identity::did::DidError,
-    nid: radicle::crypto::PublicKeyError,
-}
-
-fn parse_nid(value: &str) -> Result<NodeId, NodeIdParseError> {
-    value.parse::<Did>().map(NodeId::from).or_else(|did| {
-        value
-            .parse::<NodeId>()
-            .map_err(|nid| NodeIdParseError { nid, did })
-    })
-}
-
 #[derive(Debug, Parser)]
 #[command(about = ABOUT, long_about = LONG_ABOUT, disable_version_flag = true)]
 pub struct Args {
     /// Node ID (optionally in DID format) of the peer to unfollow
-    #[arg(value_name = "NID", value_parser = parse_nid)]
+    #[arg(value_name = "NID", value_parser = term::args::parse_nid)]
     pub(super) nid: NodeId,
 
     /// Verbose output