From 63824510a5133dc15ed8c3cd45321c47c98e8da6 Mon Sep 17 00:00:00 2001
From: Anna Rose Wiggins <annabunches@gmail.com>
Date: Fri, 8 Aug 2025 10:21:48 -0400
Subject: [PATCH] Begin implementing is_joystick_like

---
 src/bin/evinfo.rs | 44 +++++++++++++++++++++++++++++++-------------
 1 file changed, 31 insertions(+), 13 deletions(-)

diff --git a/src/bin/evinfo.rs b/src/bin/evinfo.rs
index 82665f1..da52482 100644
--- a/src/bin/evinfo.rs
+++ b/src/bin/evinfo.rs
@@ -6,7 +6,7 @@ use evdev::raw_stream::RawDevice;
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
 struct Args {
-    /// Print additional information
+    /// Print additional information about each device. (-vv for even more verbosity)
     #[arg(short, long, action = clap::ArgAction::Count)]
     verbose: u8,
 }
@@ -14,15 +14,35 @@ struct Args {
 fn main() {
     let args = Args::parse();
     let devices = evdev::raw_stream::enumerate();
-    devices.for_each(|(path, dev)| match print_device(path, dev, args.verbose) {
-        Ok(_) => return,
-        Err(err) => println!("Failed to print device info: {err}"),
+    devices.for_each(|(path, dev)| {
+        if is_joystick_like(&dev) {
+            print_device(path, dev, args.verbose)
+        }
     });
-
-    println!("{}", args.verbose);
 }
 
-fn print_device(path: PathBuf, device: RawDevice, verbose: u8) -> Result<(), std::io::Error> {
+// Todo: can use a macro here...
+const JOYSTICK_BUTTONS: Vec<evdev::KeyCode> {
+    evdev::KeyCode::BTN_TRIGGER_HAPPY1,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY2,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY3,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY4,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY5,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY6,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY7,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY8,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY9,
+    evdev::KeyCode::BTN_TRIGGER_HAPPY10,
+}
+
+fn is_joystick_like(device: &RawDevice) -> bool {
+
+    if device.supported_absolute_axes().map_or(false, |axes| axes.contains());
+
+    return false;
+}
+
+fn print_device(path: PathBuf, device: RawDevice, verbose: u8) {
     println!(
         "{}: \"{}\"",
         path.to_str().unwrap_or_default(),
@@ -31,10 +51,10 @@ fn print_device(path: PathBuf, device: RawDevice, verbose: u8) -> Result<(), std
 
     if verbose > 0 {
         let input_id = device.input_id();
-        println!("\tUUID:\t{}", device.unique_name().unwrap_or_default());
-        println!("\tVendor:\t{}", input_id.vendor());
-        println!("\tProduct:\t{}", input_id.product());
-        println!("\tVersion:\t{}", input_id.version());
+        println!("\tUUID:\t\t'{}'", device.unique_name().unwrap_or_default());
+        println!("\tVendor:\t\t'{:x}'", input_id.vendor());
+        println!("\tProduct:\t'{:x}'", input_id.product());
+        println!("\tVersion:\t'{}'", input_id.version());
     }
 
     // if verbose > 1 {
@@ -44,6 +64,4 @@ fn print_device(path: PathBuf, device: RawDevice, verbose: u8) -> Result<(), std
     //         absInfo.for_each(|info| println!("\t\t{} {}"));
     //     }
     // }
-
-    Ok(())
 }