From 8e297a3e84e6fb86a7f4352f943e62e61c942292 Mon Sep 17 00:00:00 2001
From: Fabian Schmidt <fabschmidt96@gmail.com>
Date: Tue, 10 Dec 2024 11:46:27 +0100
Subject: [PATCH] add duration to string function

---
 src/lib.rs  |  1 +
 src/time.rs | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 src/time.rs

diff --git a/src/lib.rs b/src/lib.rs
index 7e82089..1a93c50 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,3 +4,4 @@ pub mod grid;
 pub mod math;
 pub mod number;
 pub mod permutation;
+pub mod time;
diff --git a/src/time.rs b/src/time.rs
new file mode 100644
index 0000000..c8c2255
--- /dev/null
+++ b/src/time.rs
@@ -0,0 +1,27 @@
+use std::time::Duration;
+
+pub fn get_elapsed_string(duration: Duration) -> String {
+    let total_microseconds = duration.as_micros();
+    let total_milliseconds = duration.as_millis();
+    let seconds = duration.as_secs() % 60;
+    let minutes = (duration.as_secs() / 60) % 60;
+    let milliseconds = total_milliseconds % 1000;
+    let microseconds = total_microseconds % 1_000;
+
+    let mut parts = vec![];
+
+    if minutes > 0 {
+        parts.push(format!("{}m", minutes));
+    }
+    if seconds > 0 {
+        parts.push(format!("{}s", seconds));
+    }
+    if milliseconds > 0 {
+        parts.push(format!("{}ms", milliseconds));
+    }
+    if microseconds > 0 {
+        parts.push(format!("{}µs", microseconds));
+    }
+
+    parts.join(" ")
+}