Add player list command

Cargo.toml

@@ -12,6 +12,7 @@ license = "MIT"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+clap = { version = "4.5.16", features = ["derive"] }
 dirs = "5.0.1"
 discord-rich-presence = "0.2.3"
 env_logger = "0.11.2"

src/main.rs

@@ -1,9 +1,63 @@
+use clap::{Args, Parser, Subcommand};
 use mprisence::Mprisence;
 use tokio;
 
+#[derive(Debug, Parser)]
+#[command(name = "mprisence")]
+#[command(long_about = None)]
+struct Cli {
+    #[command(subcommand)]
+    command: Option<Commands>,
+}
+
+#[derive(Debug, Subcommand)]
+enum Commands {
+    #[command(name = "start", about = "Start the mprisence daemon")]
+    Start,
+    #[command(name = "player", about = "Commands for interacting with players")]
+    Player(PlayerArgs),
+}
+
+#[derive(Debug, Args)]
+struct PlayerArgs {
+    #[command(subcommand)]
+    command: PlayerCommands,
+}
+
+#[derive(Debug, Subcommand)]
+enum PlayerCommands {
+    #[command(name = "list", about = "List all available players")]
+    List,
+}
+
 #[tokio::main]
 async fn main() {
-    env_logger::init();
-    log::info!("Starting mprisence");
-    Mprisence::new().start().await;
+    let cli = Cli::parse();
+
+    match cli.command {
+        Some(Commands::Start) | None => {
+            env_logger::init();
+            log::info!("Starting mprisence");
+            Mprisence::new().start().await;
+        }
+        Some(Commands::Player(player)) => match player.command {
+            PlayerCommands::List => {
+                let players = mprisence::player::get_players();
+
+                println!("Found {} players", players.len());
+
+                for player in players {
+                    print!("- {}", player.identity());
+
+                    if let Ok(metadata) = player.get_metadata() {
+                        if let Some(title) = metadata.url() {
+                            print!(" : {}", title);
+                        }
+                    }
+
+                    println!();
+                }
+            }
+        },
+    }
 }

src/player/mod.rs

@@ -28,11 +28,11 @@ pub fn get_players() -> Vec<Player> {
                     }
                 }
             }
-        },
+        }
         Err(e) => {
             log::error!("Error finding players: {:?}", e);
         }
-    } 
+    }
 
     players
 }