From 3660f628c83ebbef48bd921babf20fe0328defbb Mon Sep 17 00:00:00 2001
From: Deep Panchal <deep302001@gmail.com>
Date: Wed, 3 Jul 2024 10:05:37 -0500
Subject: [PATCH] feat(state): add helper funcs to State

Signed-off-by: Deep Panchal <deep302001@gmail.com>
---
 src/state.rs | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/src/state.rs b/src/state.rs
index 37b3b36..bdb265e 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -67,4 +67,38 @@ impl State {
     pub fn new() -> Self {
         Self::default()
     }
+
+    pub fn get_active_book(&self) -> Option<DnoteBook> {
+        if let Some(book_index) = self.books.state.selected() {
+            let selected_book = &self.books.items[book_index];
+            Some(selected_book.clone())
+        } else {
+            None
+        }
+    }
+
+    pub fn get_active_page(&self) -> Option<DnotePage> {
+        if let Some(page_index) = self.pages.state.selected() {
+            let selected_page = &self.pages.items[page_index];
+            Some(selected_page.clone())
+        } else {
+            None
+        }
+    }
+
+    pub fn select_next_book(&mut self) {
+        self.books.next()
+    }
+
+    pub fn select_prev_book(&mut self) {
+        self.books.previous()
+    }
+
+    pub fn select_next_page(&mut self) {
+        self.pages.next()
+    }
+
+    pub fn select_prev_page(&mut self) {
+        self.pages.previous()
+    }
 }