Implement the entities subcommand of the pa_volume handler

README.md

@@ -1,7 +1,6 @@
 # Deckster
 
 ## To do
-- Make the CLI of handlers more useful
 - Make the `playerctl` handler independent of… playerctl. Use the [`mpris` crate](https://lib.rs/crates/mpris) directly instead.
 - Implement scrolling
 - Move loupedeck_serial and pa_volume_interface out of this repository.

handlers/pa_volume/src/main.rs

@@ -1,5 +1,9 @@
 use clap::Parser;
 use color_eyre::Result;
+use pa_volume_interface::PaVolumeInterface;
+use std::sync::Arc;
+use std::thread::sleep;
+use std::time::Duration;
 
 use crate::handler::Handler;
 
@@ -19,7 +23,7 @@ fn main() -> Result<()> {
     let command = CliCommand::parse();
 
     match command {
-        CliCommand::Entities => todo!(),
+        CliCommand::Entities => print_entities(),
         CliCommand::Run => {
             deckster_mode::run(Handler::new)?;
         }
@@ -27,3 +31,15 @@ fn main() -> Result<()> {
 
     Ok(())
 }
+
+fn print_entities() {
+    let pa_volume_interface = Arc::new(PaVolumeInterface::spawn_thread("deckster handler".to_owned()));
+    sleep(Duration::from_secs(1)); // wait for the data to load
+
+    let full_state = pa_volume_interface.current_state();
+    let entities_by_id = full_state.entities_by_id();
+
+    for (id, state) in entities_by_id {
+        println!("{id}: {:#?}\n", state.metadata());
+    }
+}