Switch from MM:SS to HH:MM:SS duration representation if needed

* Contidionally switch from MM:SS to HH:MM:SS duration representation if needed.

* Correct tiny style issue.

* --amend

src/utils.rs

@@ -24,6 +24,25 @@ pub fn format_duration(d: &std::time::Duration) -> String {
     s.trim_end().to_string()
 }
 
+/// Returns a human readable String of milliseconds in the HH:MM:SS format.
+pub fn ms_to_hms(duration: u32) -> String {
+    let mut formated_time = String::new();
+
+    let total_seconds = duration / 1000;
+    let seconds = total_seconds % 60;
+    let minutes = (total_seconds / 60) % 60;
+    let hours = total_seconds / 3600;
+
+    if hours > 0 {
+        formated_time.push_str(&format!("{hours}:{minutes:02}:"));
+    } else {
+        formated_time.push_str(&format!("{minutes}:"));
+    }
+    formated_time.push_str(&format!("{seconds:02}"));
+
+    formated_time
+}
+
 pub fn cache_path_for_url(url: String) -> std::path::PathBuf {
     let mut path = crate::config::cache_path("covers");
     path.push(url.split('/').last().unwrap());