move confirmation description to function

probably temporary

src/confirmation.rs

@@ -1,5 +1,5 @@
 /// A mobile confirmation. There are multiple things that can be confirmed, like trade offers.
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Copy)]
 pub struct Confirmation {
 	pub id: u64,
 	pub key: u64,
@@ -8,7 +8,13 @@ pub struct Confirmation {
 	/// Trade offer ID or market transaction ID
 	pub creator: u64,
 	pub conf_type: ConfirmationType,
-	pub description: String,
+}
+
+impl Confirmation {
+	/// Human readable representation of this confirmation.
+	pub fn description(&self) -> String {
+		format!("{:?} id={} key={}", self.conf_type, self.id, self.key)
+	}
 }
 
 #[derive(Debug, Clone, Copy)]

src/lib.rs

@@ -186,7 +186,6 @@ impl SteamGuardAccount {
 								conf_type: conf_type,
 								creator: conf_creator,
 								int_type: 0,
-								description: "".into(),
 							}]);
 						}
 						_ => {

src/main.rs

@@ -134,7 +134,7 @@ fn main() {
 				match account.get_trade_confirmations() {
 					Ok(confs) => {
 						for conf in confs {
-							println!("{:?}", conf);
+							println!("{}", conf.description());
 						}
 						break;
 					}