From 9bc0be75ed8b334f7f8dab6b9cad56af2412d9a1 Mon Sep 17 00:00:00 2001
From: Patrick Joyce <pjaudiomv@gmail.com>
Date: Wed, 26 Nov 2025 09:53:22 -0500
Subject: [PATCH] Added localStorage support

---
 nacc-wordpress-plugin.php |  2 +-
 nacc2/README.md           |  6 +++++-
 nacc2/nacc.js             | 29 +++++++++++++++++++++++++++--
 readme.txt                |  6 +++++-
 4 files changed, 38 insertions(+), 5 deletions(-)

diff --git a/nacc-wordpress-plugin.php b/nacc-wordpress-plugin.php
index d959909..448fce6 100644
--- a/nacc-wordpress-plugin.php
+++ b/nacc-wordpress-plugin.php
@@ -6,7 +6,7 @@
  * Install:           Drop this directory in the "wp-content/plugins/" directory and activate it. You need to specify "[NACC]" in the code section of a page or a post.
  * Contributors:      BMLTGuy, pjaudiomv, bmltenabled
  * Authors:           bmltenabled
- * Version:           5.0.0
+ * Version:           5.1.0
  * Requires PHP:      8.0
  * Requires at least: 5.3
  * License:           GPL v2 or later
diff --git a/nacc2/README.md b/nacc2/README.md
index bbf0e87..bcfe956 100644
--- a/nacc2/README.md
+++ b/nacc2/README.md
@@ -175,6 +175,10 @@ You should have received a copy of the GNU General Public License along with the
 
 CHANGELIST
 ==========
+***Version 2.0.1* ** *-November 26, 2025*
+
+- Added localStorage support to automatically save and restore the user's clean date
+
 ***Version 2.0.0* ** *-TBD*
 
-- Initial Version
\ No newline at end of file
+- Initial Version
diff --git a/nacc2/nacc.js b/nacc2/nacc.js
index 7aa3bc1..a5180db 100644
--- a/nacc2/nacc.js
+++ b/nacc2/nacc.js
@@ -551,7 +551,22 @@ function NACC(inContainerElementID, inStyle, inLang, inTagLayout, inShowSpecialT
         if ( !day ) {
             year = parseInt(inDay);
         };
-    
+
+		// Try to load from localStorage if no parameters were supplied
+		if ( !year && !month && !day && typeof(Storage) !== 'undefined' ) {
+			var savedDate = localStorage.getItem('nacc_clean_date');
+			if ( savedDate ) {
+				try {
+					var dateObj = JSON.parse(savedDate);
+					year = parseInt(dateObj.year);
+					month = parseInt(dateObj.month);
+					day = parseInt(dateObj.day);
+				} catch(e) {
+					// Invalid saved data, ignore it
+				}
+			}
+		};
+
         // We have to have all 3 to do an immediate calculation.
         if ( year && month && day ) {
             // Set up the popups to reflect the given date.
@@ -773,7 +788,17 @@ NACC.prototype.calculateCleantime = function(inObject) {
     if ( inObject == owner.m_calculation_results_show_special_tags_checkbox ) {
         owner.m_keytag_special = !owner.m_keytag_special;
     };
-    
+
+	// Save the clean date to localStorage when calculate button is clicked
+	if ( inObject == owner.m_calculate_button && typeof(Storage) !== 'undefined' ) {
+		var dateToSave = {
+			year: year,
+			month: month + 1,  // Store as 1-12 for consistency
+			day: day
+		};
+		localStorage.setItem('nacc_clean_date', JSON.stringify(dateToSave));
+	};
+
     owner.calculate(year, month, day);
 };
 
diff --git a/readme.txt b/readme.txt
index 2181414..5bc1a99 100644
--- a/readme.txt
+++ b/readme.txt
@@ -5,7 +5,7 @@ Plugin URI: https://wordpress.org/plugins/nacc-wordpress-plugin/
 Tags: na, cleantime calculator, nacc, recovery, addiction
 Requires PHP: 8.0
 Tested up to: 6.8
-Stable tag: 5.0.0
+Stable tag: 5.1.0
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -30,6 +30,10 @@ That text will be replaced with this cleantime calculator.
 
 == Changelog ==
 
+= 5.1.0 =
+
+* Added localStorage support to automatically save and restore the user's clean date.
+
 = 5.0.0 =
 
 * BREAKING CHANGE: Renamed the `lang` shortcode parameter to `language`. If you are currently using the `lang` parameter in your shortcodes, you will need to update them to use `language` instead.