From bf08591d73c13bc94b66d557cb7ad6a9487f0503 Mon Sep 17 00:00:00 2001
From: Ruben Pollan
Date: Mon, 10 Dec 2018 16:25:59 +0100
Subject: Print the missing unfinished events

---
 src/main.rs | 50 +++++++++++++++++++++++++++++++++-----------------
 1 file changed, 33 insertions(+), 17 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 707b814..03eab2e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -24,9 +24,31 @@ fn main() {
         .kmerge()
         .skip_while(|e| e.end_date() < first)
         .take_while(|e| e.start <= last);
+    print_events(events)
+}
 
+fn period(arg: &str) -> (Date, Date) {
+    let days = match arg {
+        "day" => 1,
+        "week" => 7,
+        "month" => 30,
+        _ => panic!("Invalid time frame, try: day, week or month"),
+    };
+    let first = Date::now();
+    let last = first + Duration::days(days);
+    (first, last)
+}
+
+fn ics_calendar(file_path: &str) -> Calendar {
+    let file = File::open(file_path).unwrap();
+    let buf = BufReader::new(file);
+    Calendar::parse(buf).unwrap()
+}
+
+fn print_events(events: impl Iterator<Item = Event>) {
     let mut day = Date::new();
     let mut unfinish = vec![];
+
     for event in events {
         if !day.same_day(&event.start) {
             if !unfinish.is_empty() {
@@ -45,29 +67,23 @@ fn main() {
                 print_day(day);
             }
         }
+
         print_event(&event);
         if event.end_date() > event.start + Duration::days(1) {
             unfinish.push(event);
         }
     }
-}
-
-fn period(arg: &str) -> (Date, Date) {
-    let days = match arg {
-        "day" => 1,
-        "week" => 7,
-        "month" => 30,
-        _ => panic!("Invalid time frame, try: day, week or month"),
-    };
-    let first = Date::now();
-    let last = first + Duration::days(days);
-    (first, last)
-}
 
-fn ics_calendar(file_path: &str) -> Calendar {
-    let file = File::open(file_path).unwrap();
-    let buf = BufReader::new(file);
-    Calendar::parse(buf).unwrap()
+    while !unfinish.is_empty() {
+        day = day + Duration::days(1);
+        print_day(day);
+        for (i, event) in unfinish.clone().iter().enumerate() {
+            print_event(event);
+            if event.end_date() <= day + Duration::days(1) {
+                unfinish.remove(i);
+            }
+        }
+    }
 }
 
 fn print_day(date: Date) {
-- 
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