From 53f7a679a0cf7a510de13d67cf370988f71c0d08 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Sat, 6 Feb 2021 19:00:40 +0530
Subject: deprecate view_month_offset in favor of cursor

---
 src/app/cursor.rs | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'src/app/cursor.rs')

diff --git a/src/app/cursor.rs b/src/app/cursor.rs
index ed6bd65..f76d591 100644
--- a/src/app/cursor.rs
+++ b/src/app/cursor.rs
@@ -16,7 +16,7 @@ impl Cursor {
             0: Local::now().naive_local().date(),
         }
     }
-    pub fn do_move(&mut self, d: Absolute) {
+    pub fn small_seek(&mut self, d: Absolute) {
         let today = Local::now().naive_local().date();
         let cursor = self.0;
         match d {
@@ -48,4 +48,24 @@ impl Cursor {
             Absolute::None => {}
         }
     }
+    fn long_seek(&mut self, offset: Duration) {
+        let cursor = self.0;
+        let today = Local::now().naive_local().date();
+        let next = cursor.checked_add_signed(offset).unwrap_or(cursor);
+
+        if next <= today {
+            self.0 = next;
+        } else {
+            self.0 = today;
+        }
+    }
+    pub fn month_forward(&mut self) {
+        self.long_seek(Duration::weeks(4));
+    }
+    pub fn month_backward(&mut self) {
+        self.long_seek(Duration::weeks(-4));
+    }
+    pub fn reset(&mut self) {
+        self.0 = Local::now().naive_local().date();
+    }
 }
-- 
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