From 6a14d38bceed38b3a7ccc51f81b6cd845548e6b8 Mon Sep 17 00:00:00 2001
From: Ruben Pollan
Date: Tue, 27 Nov 2018 10:28:01 -0600
Subject: Read and merge multiple icals

---
 src/lib.rs  |  1 +
 src/main.rs | 31 +++++++++++++++++++++----------
 2 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 85ba6c0..e754a11 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -11,3 +11,4 @@ mod errors;
 pub use calendar::Calendar;
 pub use date::Date;
 pub use chrono::Duration;
+pub use event::Event;
diff --git a/src/main.rs b/src/main.rs
index 6d9544b..ce2284d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,19 +3,30 @@ extern crate almanac;
 use std::env;
 use std::io::BufReader;
 use std::fs::File;
-use almanac::Duration;
-use almanac::Date;
+
 use almanac::Calendar;
+use almanac::Date;
+use almanac::Duration;
+use almanac::Event;
 
 fn main() {
-    let args: Vec<_> = env::args().collect();
-    let file = File::open(&args[1]).unwrap();
-    let buf = BufReader::new(file);
-    let calendar = Calendar::parse(buf).unwrap();
+    let first = Date::now();
+    let last = first + Duration::days(7);
 
-    let now = Date::now();
-    let events = calendar.get(&now, &(now + Duration::days(1)));
-    for e in events {
-        println!("{}", e);
+    let mut events: Vec<_> = env::args()
+        .skip(1)
+        .map(|arg| ics_calendar(&arg, &first, &last))
+        .flatten()
+        .collect();
+    events.sort();
+    for event in events {
+        println!("{}", event);
     }
 }
+
+fn ics_calendar(file_path: &str, first: &Date, last: &Date) -> Vec<Event> {
+    let file = File::open(file_path).unwrap();
+    let buf = BufReader::new(file);
+    let calendar = Calendar::parse(buf).unwrap();
+    calendar.get(first, last)
+}
-- 
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