src/cli/lidarr/delete_command_handler.rs

@@ -28,6 +28,11 @@ pub enum LidarrDeleteCommand {
     #[arg(long, help = "Add a list exclusion for this artist")]
     add_list_exclusion: bool,
   },
+  #[command(about = "Delete the tag with the specified ID")]
+  Tag {
+    #[arg(long, help = "The ID of the tag to delete", required = true)]
+    tag_id: i64,
+  },
 }
 
 impl From<LidarrDeleteCommand> for Command {
@@ -73,6 +78,13 @@ impl<'a, 'b> CliCommandHandler<'a, 'b, LidarrDeleteCommand> for LidarrDeleteComm
           .await?;
         serde_json::to_string_pretty(&resp)?
       }
+      LidarrDeleteCommand::Tag { tag_id } => {
+        let resp = self
+          .network
+          .handle_network_event(LidarrEvent::DeleteTag(tag_id).into())
+          .await?;
+        serde_json::to_string_pretty(&resp)?
+      }
     };
 
     Ok(result)

src/cli/lidarr/delete_command_handler_tests.rs

@@ -85,6 +85,32 @@ mod tests {
       };
       assert_eq!(delete_command, expected_args);
     }
+
+    #[test]
+    fn test_delete_tag_requires_arguments() {
+      let result = Cli::command().try_get_matches_from(["managarr", "lidarr", "delete", "tag"]);
+
+      assert_err!(&result);
+      assert_eq!(
+        result.unwrap_err().kind(),
+        ErrorKind::MissingRequiredArgument
+      );
+    }
+
+    #[test]
+    fn test_delete_tag_success() {
+      let expected_args = LidarrDeleteCommand::Tag { tag_id: 1 };
+
+      let result = Cli::try_parse_from(["managarr", "lidarr", "delete", "tag", "--tag-id", "1"]);
+
+      assert_ok!(&result);
+
+      let Some(Command::Lidarr(LidarrCommand::Delete(delete_command))) = result.unwrap().command
+      else {
+        panic!("Unexpected command type");
+      };
+      assert_eq!(delete_command, expected_args);
+    }
   }
 
   mod handler {
@@ -140,5 +166,31 @@ mod tests {
 
       assert_ok!(&result);
     }
+
+    #[tokio::test]
+    async fn test_handle_delete_tag_command() {
+      let expected_tag_id = 1;
+      let mut mock_network = MockNetworkTrait::new();
+      mock_network
+        .expect_handle_network_event()
+        .with(eq::<NetworkEvent>(
+          LidarrEvent::DeleteTag(expected_tag_id).into(),
+        ))
+        .times(1)
+        .returning(|_| {
+          Ok(Serdeable::Lidarr(LidarrSerdeable::Value(
+            json!({"testResponse": "response"}),
+          )))
+        });
+      let app_arc = Arc::new(Mutex::new(App::test_default()));
+      let delete_tag_command = LidarrDeleteCommand::Tag { tag_id: 1 };
+
+      let result =
+        LidarrDeleteCommandHandler::with(&app_arc, delete_tag_command, &mut mock_network)
+          .handle()
+          .await;
+
+      assert_ok!(&result);
+    }
   }
 }

src/cli/lidarr/list_command_handler_tests.rs

@@ -18,16 +18,11 @@ mod tests {
   }
 
   mod cli {
-    use rstest::rstest;
     use super::*;
+    use rstest::rstest;
 
     #[rstest]
-    fn test_list_commands_have_no_arg_requirements(
-      #[values(
-      "artists",
-      "tags"
-      )] subcommand: &str
-    ) {
+    fn test_list_commands_have_no_arg_requirements(#[values("artists", "tags")] subcommand: &str) {
       let result = Cli::command().try_get_matches_from(["managarr", "lidarr", "list", subcommand]);
 
       assert_ok!(&result);
@@ -53,12 +48,12 @@ mod tests {
     };
 
     #[rstest]
-		#[case(LidarrListCommand::Artists, LidarrEvent::ListArtists)]
-		#[case(LidarrListCommand::Tags, LidarrEvent::GetTags)]
+    #[case(LidarrListCommand::Artists, LidarrEvent::ListArtists)]
+    #[case(LidarrListCommand::Tags, LidarrEvent::GetTags)]
     #[tokio::test]
     async fn test_handle_list_command(
       #[case] list_command: LidarrListCommand,
-      #[case] expected_lidarr_event: LidarrEvent
+      #[case] expected_lidarr_event: LidarrEvent,
     ) {
       let mut mock_network = MockNetworkTrait::new();
       mock_network
@@ -72,10 +67,9 @@ mod tests {
         });
       let app_arc = Arc::new(Mutex::new(App::test_default()));
 
-      let result =
-        LidarrListCommandHandler::with(&app_arc, list_command, &mut mock_network)
-          .handle()
-          .await;
+      let result = LidarrListCommandHandler::with(&app_arc, list_command, &mut mock_network)
+        .handle()
+        .await;
 
       assert_ok!(&result);
     }

src/network/lidarr_network/lidarr_network_tests.rs

@@ -25,6 +25,18 @@ mod tests {
     assert_str_eq!(event.resource(), "/artist");
   }
 
+  #[rstest]
+  fn test_resource_tag(
+    #[values(
+      LidarrEvent::AddTag(String::new()),
+      LidarrEvent::DeleteTag(0),
+      LidarrEvent::GetTags
+    )]
+    event: LidarrEvent,
+  ) {
+    assert_str_eq!(event.resource(), "/tag");
+  }
+
   #[rstest]
   fn test_resource_config(
     #[values(LidarrEvent::GetHostConfig, LidarrEvent::GetSecurityConfig)] event: LidarrEvent,
@@ -208,6 +220,21 @@ mod tests {
     );
   }
 
+  #[tokio::test]
+  async fn test_handle_delete_lidarr_tag_event() {
+    let (mock, app, _server) = MockServarrApi::delete()
+      .path("/1")
+      .build_for(LidarrEvent::DeleteTag(1))
+      .await;
+    app.lock().await.server_tabs.set_index(2);
+    let mut network = test_network(&app);
+
+    let result = network.handle_lidarr_event(LidarrEvent::DeleteTag(1)).await;
+
+    mock.assert_async().await;
+    assert!(result.is_ok());
+  }
+
   #[tokio::test]
   async fn test_extract_and_add_lidarr_tag_ids_vec() {
     let app_arc = Arc::new(Mutex::new(App::test_default()));

src/network/lidarr_network/mod.rs

@@ -25,6 +25,7 @@ pub mod lidarr_network_test_utils;
 pub enum LidarrEvent {
   AddTag(String),
   DeleteArtist(DeleteArtistParams),
+  DeleteTag(i64),
   EditArtist(EditArtistParams),
   GetArtistDetails(i64),
   GetDiskSpace,
@@ -45,7 +46,7 @@ pub enum LidarrEvent {
 impl NetworkResource for LidarrEvent {
   fn resource(&self) -> &'static str {
     match &self {
-      LidarrEvent::AddTag(_) | LidarrEvent::GetTags => "/tag",
+      LidarrEvent::AddTag(_) | LidarrEvent::DeleteTag(_) | LidarrEvent::GetTags => "/tag",
       LidarrEvent::DeleteArtist(_)
       | LidarrEvent::EditArtist(_)
       | LidarrEvent::GetArtistDetails(_)
@@ -80,6 +81,10 @@ impl Network<'_, '_> {
       LidarrEvent::DeleteArtist(params) => {
         self.delete_artist(params).await.map(LidarrSerdeable::from)
       }
+      LidarrEvent::DeleteTag(tag_id) => self
+        .delete_lidarr_tag(tag_id)
+        .await
+        .map(LidarrSerdeable::from),
       LidarrEvent::GetArtistDetails(artist_id) => self
         .get_artist_details(artist_id)
         .await
@@ -213,6 +218,25 @@ impl Network<'_, '_> {
       .await
   }
 
+  async fn delete_lidarr_tag(&mut self, id: i64) -> Result<()> {
+    info!("Deleting Lidarr tag with ID: {id}");
+    let event = LidarrEvent::DeleteTag(id);
+
+    let request_props = self
+      .request_props_from(
+        event,
+        RequestMethod::Delete,
+        None::<()>,
+        Some(format!("/{id}")),
+        None,
+      )
+      .await;
+
+    self
+      .handle_request::<(), ()>(request_props, |_, _| ())
+      .await
+  }
+
   pub(in crate::network::lidarr_network) async fn extract_and_add_lidarr_tag_ids_vec(
     &mut self,
     edit_tags: &str,