From c1d4b0a43046b8aa4bad6ebf6ca3f74aba1bb54f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yaroslav=20de=20la=20Pe=C3=B1a=20Smirnov?=
 <yps@yaroslavps.com>
Date: Fri, 9 Oct 2020 23:51:37 +0300
Subject: take into account shared expenses

---
 src/main.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index 5c64959..cd401e2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -181,6 +181,20 @@ fn output(account: Account, maybe_calculated: Option<Calculated>) {
 
     println!();
 
+    for (n, owed) in calculated.total_owed.iter() {
+        println!(
+            "{} person(s) owe you in shared expenses: {:.2}",
+            n - 1,
+            owed,
+        );
+
+        if *n > 2 {
+            println!("Each owes you: {}", *owed / (*n as f64 - 1.0));
+        }
+
+        println!();
+    }
+
     println!("Days until balance runs out:");
 
     let days_left_output = format!(
@@ -192,6 +206,8 @@ fn output(account: Account, maybe_calculated: Option<Calculated>) {
         calculated.days_left_essential,
     );
 
+    // TODO: also show much money would be left by the end of the period
+
     let mut all_are_healthy = true;
     let mut essential_are_healthy = true;
 
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