Update README.md

Cargo.lock

@@ -384,7 +384,7 @@ dependencies = [
 
 [[package]]
 name = "time-track"
-version = "2.1.1"
+version = "2.1.4"
 dependencies = [
  "anyhow",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "time-track"
-version = "2.1.1"
+version = "2.1.4"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

README.md

@@ -0,0 +1,22 @@
+# time-track
+
+A simple CLI tool for tracking how much time you have left to work. I find myself stressing about whether I'm hitting 8 real hours, so this little tool helps me avoid wasting
+time calculating when my work day will end.
+
+Simply enter times, one per line and send an EOF character when you're done. The first lines opens a span of work and the next line closes it so that you can build up working
+time be clocking in and out. Finally, you can send additional arguments to the program to configure how long you intend to work (the default is 8 hours).
+
+```
+❯ time-track
+Working for 8 hours
+Input times one per line. Send an EOF character to finish inputting...
+8:30
+9:30
+11:15
+12:30
+13:16
+18:20
+19:30
+20:11 # Send an EOF
+Exactly done
+```

src/main.rs

@@ -39,6 +39,7 @@ fn main() -> Result<()> {
 
     let mut total_minutes: i64 = 0;
     let mut first: Option<DateTime<Local>> = None;
+    let mut last: Option<DateTime<Local>> = None;
     for time in times {
         match first {
             None => {
@@ -46,17 +47,19 @@ fn main() -> Result<()> {
             },
             Some(prev) => {
                 total_minutes += (time - prev).num_minutes();
-                first = None
+                first = None;
+                last = Some(time);
             }
         }
     }
 
     if let Some(remaining) = first {
         let now = Local::now();
-        println!("Ended with unclosed span... assuming ending now: {}", now.time());
+        let now_str = now.format("%-I:%M %p");
+        println!("Ended with unclosed span... assuming ending now: {}", now_str);
         total_minutes += (now - remaining).num_minutes();
     }
 
-    println!("{}", time::get_charaterized_time_remaining(total_minutes, target_minutes));
+    println!("{}", time::get_charaterized_time_remaining(total_minutes, target_minutes, last.unwrap_or_else(|| Local::now())));
     Ok(())
 }

src/time.rs

@@ -54,7 +54,11 @@ pub fn to_hrs_minutes(total_minutes: i64) -> (i64, i64) {
     (hours, minutes)
 }
 
-pub fn get_charaterized_time_remaining(total_minutes: i64, target_minutes: i64) -> String {
+pub fn get_charaterized_time_remaining(
+    total_minutes: i64,
+    target_minutes: i64,
+    ended_at: DateTime<Local>,
+) -> String {
     if total_minutes == target_minutes {
         return "Exactly done".to_string();
     }
@@ -66,8 +70,20 @@ pub fn get_charaterized_time_remaining(total_minutes: i64, target_minutes: i64)
     } else {
         let diff = target_minutes - total_minutes;
         let (hours, minutes) = to_hrs_minutes(diff);
-        let end_at = (Local::now() + Duration::minutes(diff)).time();
+        let now = Local::now();
+        return if ended_at > now {
+            let end_at = (ended_at + Duration::minutes(diff)).time();
             let end_str = end_at.format("%-I:%M %p");
-        return format!("You have {} remaining (end at {} starting now)", show_time(hours, minutes), end_str)
+            format!(
+                "You have {} remaining (end at {} starting from {})",
+                show_time(hours, minutes),
+                end_str,
+                ended_at.format("%-I:%M %p"),
+            )
+        } else {
+            let end_at = (now + Duration::minutes(diff)).time();
+            let end_str = end_at.format("%-I:%M %p");
+            format!("You have {} remaining (end at {} starting now)", show_time(hours, minutes), end_str)
+        }
     }
 }