From ab69488340af2133cf99d67b11e619b5cac467b5 Mon Sep 17 00:00:00 2001
From: Nathan Perry <np@nathanperry.dev>
Date: Sat, 26 Sep 2020 16:13:43 -0400
Subject: implement piano man

---
 src/commands/today/mod.rs      |  6 ++++--
 src/commands/today/pianoman.rs | 26 ++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 2 deletions(-)
 create mode 100644 src/commands/today/pianoman.rs

diff --git a/src/commands/today/mod.rs b/src/commands/today/mod.rs
index 50cee99..e18a01e 100644
--- a/src/commands/today/mod.rs
+++ b/src/commands/today/mod.rs
@@ -37,9 +37,10 @@ mod france;
 mod shrek;
 
 mod wednesday;
-
 mod tomorrow;
 
+mod pianoman;
+
 pub type TodayIter = Box<dyn Iterator<Item=TodayArgs>>;
 
 #[derive(Clone, Debug, Hash, Default)]
@@ -74,8 +75,9 @@ lazy_static! {
         shrek::shrek,
 
         wednesday::wednesday,
-
         tomorrow::tomorrow,
+
+        pianoman::pianoman,
     ];
 }
 
diff --git a/src/commands/today/pianoman.rs b/src/commands/today/pianoman.rs
new file mode 100644
index 0000000..d2f11a5
--- /dev/null
+++ b/src/commands/today/pianoman.rs
@@ -0,0 +1,26 @@
+use super::prelude::*;
+
+lazy_static! {
+    static ref TARGET_TIME: chrono::NaiveTime = chrono::NaiveTime::from_hms(21, 0, 0);
+}
+
+pub fn pianoman(dt: chrono::NaiveDateTime) -> TodayIter {
+    if dt.weekday() != chrono::Weekday::Fri {
+        return Box::new(empty());
+    }
+
+    let diff = {
+        let result = *TARGET_TIME - dt.time();
+        if result < chrono::Duration::zero() {
+            -result
+        } else {
+            result
+        }
+    };
+
+    if diff > Duration::minutes(5) {
+        return Box::new(empty());
+    }
+
+    Box::new(once(by_url("https://www.youtube.com/watch?v=gxEPV4kolz0")))
+}
-- 
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