From 746ddbcb814a3d741ed0ef826f232ec39f8a5708 Mon Sep 17 00:00:00 2001
From: Rusty Pickle <rusty.pickle94@gmail.com>
Date: Sun, 9 Nov 2025 12:22:05 +0600
Subject: [PATCH] Add infinite year scrolling

---
 tui/src/key_checker/key_handler.rs | 16 ++++++++--------
 tui/src/page_handler/ui_state.rs   | 26 ++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 8 deletions(-)

diff --git a/tui/src/key_checker/key_handler.rs b/tui/src/key_checker/key_handler.rs
index 185945d..df38dbd 100644
--- a/tui/src/key_checker/key_handler.rs
+++ b/tui/src/key_checker/key_handler.rs
@@ -485,7 +485,7 @@ impl<'a> InputKeyHandler<'a> {
                     self.reload_home_table()?;
                 }
                 HomeTab::Years => {
-                    self.home_years.previous();
+                    self.home_years.previous_yearly();
                     self.home_months.set_index_zero();
                     self.reload_home_table()?;
                 }
@@ -502,7 +502,7 @@ impl<'a> InputKeyHandler<'a> {
                             self.reload_chart_data()?;
                         }
                         ChartTab::Years => {
-                            self.chart_years.previous();
+                            self.chart_years.previous_yearly();
                             self.lerp_state.clear();
                             self.chart_months.set_index_zero();
                             self.reload_chart_data()?;
@@ -527,7 +527,7 @@ impl<'a> InputKeyHandler<'a> {
                         }
                         SummaryTab::Years => {
                             self.summary_months.set_index_zero();
-                            self.summary_years.previous();
+                            self.summary_years.previous_yearly();
                             self.reload_summary()?;
                         }
                         SummaryTab::Months => {
@@ -541,7 +541,7 @@ impl<'a> InputKeyHandler<'a> {
             CurrentUi::Activity => match self.activity_tab {
                 ActivityTab::Years => {
                     self.activity_months.set_index_zero();
-                    self.activity_years.previous();
+                    self.activity_years.previous_yearly();
                     self.reload_activity_table()?;
                 }
                 ActivityTab::Months => {
@@ -565,7 +565,7 @@ impl<'a> InputKeyHandler<'a> {
                     self.reload_home_table()?;
                 }
                 HomeTab::Years => {
-                    self.home_years.next();
+                    self.home_years.next_yearly();
                     self.home_months.set_index_zero();
                     self.reload_home_table()?;
                 }
@@ -583,7 +583,7 @@ impl<'a> InputKeyHandler<'a> {
                         }
                         ChartTab::Years => {
                             self.lerp_state.clear();
-                            self.chart_years.next();
+                            self.chart_years.next_yearly();
                             self.chart_months.set_index_zero();
                             self.reload_chart_data()?;
                         }
@@ -605,7 +605,7 @@ impl<'a> InputKeyHandler<'a> {
                 }
                 SummaryTab::Years => {
                     self.summary_months.set_index_zero();
-                    self.summary_years.next();
+                    self.summary_years.next_yearly();
                     self.reload_summary()?;
                 }
                 SummaryTab::Months => {
@@ -617,7 +617,7 @@ impl<'a> InputKeyHandler<'a> {
             CurrentUi::Activity => match self.activity_tab {
                 ActivityTab::Years => {
                     self.activity_months.set_index_zero();
-                    self.activity_years.next();
+                    self.activity_years.next_yearly();
                     self.reload_activity_table()?;
                 }
                 ActivityTab::Months => {
diff --git a/tui/src/page_handler/ui_state.rs b/tui/src/page_handler/ui_state.rs
index 46b99fe..d204fc9 100644
--- a/tui/src/page_handler/ui_state.rs
+++ b/tui/src/page_handler/ui_state.rs
@@ -140,6 +140,17 @@ impl IndexedData {
         self.index = (self.index + 1) % self.titles.len();
     }
 
+    pub fn next_yearly(&mut self) {
+        if self.index == 8 {
+            self.titles.remove(0);
+            let mut final_year: u64 = self.titles[self.titles.len() - 1].parse().unwrap();
+            final_year += 1;
+            self.titles.push(final_year.to_string());
+        } else {
+            self.next()
+        }
+    }
+
     /// Decreases the current index by 1 or goes to final index if at 0
     pub fn previous(&mut self) {
         if self.index > 0 {
@@ -149,6 +160,21 @@ impl IndexedData {
         }
     }
 
+    pub fn previous_yearly(&mut self) {
+        if self.index == 8 {
+            let first_year: i64 = self.titles[0].parse().unwrap();
+
+            if first_year != 2022 {
+                self.titles.pop();
+                self.titles.insert(0, (first_year - 1).to_string());
+            } else if self.index > 0 {
+                self.index -= 1;
+            }
+        } else if self.index > 0 {
+            self.index -= 1;
+        }
+    }
+
     pub fn set_index_zero(&mut self) {
         self.index = 0;
     }