From 9c30356a3e0b333bab32ea1a866738fbab14ea11 Mon Sep 17 00:00:00 2001
From: krolxon <krolyxon@tutanota.com>
Date: Tue, 30 Apr 2024 23:10:46 +0530
Subject: move queue into its own file, and optimize it

---
 src/queue.rs | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100755 src/queue.rs

(limited to 'src/queue.rs')

diff --git a/src/queue.rs b/src/queue.rs
new file mode 100755
index 0000000..821c508
--- /dev/null
+++ b/src/queue.rs
@@ -0,0 +1,37 @@
+use mpd::Song;
+
+#[derive(Debug)]
+pub struct Queue {
+    pub list: Vec<Song>,
+    pub index: usize,
+}
+
+impl Queue {
+    pub fn new() -> Self {
+        Queue {
+            list: Vec::new(),
+            index: 0,
+        }
+    }
+
+    // Go to next item in list
+    pub fn next(&mut self) {
+        let len = self.list.len();
+        if len != 0 {
+            if self.index < len - 1 {
+                self.index += 1;
+            }
+        }
+    }
+
+    /// Go to previous item in list
+    pub fn prev(&mut self) {
+        if self.index != 0 {
+            self.index -= 1;
+        }
+    }
+
+    pub fn reset_index(&mut self) {
+        self.index = 0;
+    }
+}
-- 
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