From 03fb4045dc6114c5d7027efdc33c8af759b1b1c0 Mon Sep 17 00:00:00 2001
From: Sarjuuk <junkdump@gmx.net>
Date: Sun, 11 Jan 2026 18:46:37 +0100
Subject: [PATCH] JS/Date  * add localeaware Date.getLocaleDay method and
 reorder week days array  * calendars should now have a region approriate
 first day of the week

---
 setup/sql/updates/1768155583_01.sql               |  1 +
 setup/tools/filegen/templates/global.js/0_user.js | 15 +++++++++++++++
 .../tools/filegen/templates/global.js/listview.js |  2 +-
 static/js/locale_dede.js                          |  2 +-
 static/js/locale_eses.js                          |  2 +-
 static/js/locale_frfr.js                          |  2 +-
 static/js/locale_ruru.js                          |  2 +-
 7 files changed, 21 insertions(+), 5 deletions(-)
 create mode 100644 setup/sql/updates/1768155583_01.sql

diff --git a/setup/sql/updates/1768155583_01.sql b/setup/sql/updates/1768155583_01.sql
new file mode 100644
index 00000000..03adf418
--- /dev/null
+++ b/setup/sql/updates/1768155583_01.sql
@@ -0,0 +1 @@
+UPDATE `aowow_dbversion` SET `build` = CONCAT(IFNULL(`build`, ''), ' globaljs');
diff --git a/setup/tools/filegen/templates/global.js/0_user.js b/setup/tools/filegen/templates/global.js/0_user.js
index 7202a369..cb968339 100644
--- a/setup/tools/filegen/templates/global.js/0_user.js
+++ b/setup/tools/filegen/templates/global.js/0_user.js
@@ -3,6 +3,21 @@
 'abbr article aside audio canvas details figcaption figure footer header hgroup mark menu meter nav output progress section summary time video'.replace(/\w+/g,function(n){document.createElement(n)})
 
 
+// aowow - extend Date for holidaycal
+Date.prototype.getLocaleDay = function() {
+    const dayNo = this.getDay();
+    switch (Locale.getId())
+    {
+        case LOCALE_FRFR:
+        case LOCALE_DEDE:
+        case LOCALE_ESES:
+        case LOCALE_RURU:
+            return !dayNo ? 6 : dayNo - 1;
+        default:
+            return dayNo;
+    }
+};
+
 /*
 User-related functions
 TODO: Move global variables/functions into User class
diff --git a/setup/tools/filegen/templates/global.js/listview.js b/setup/tools/filegen/templates/global.js/listview.js
index 7942ba64..476c2a04 100644
--- a/setup/tools/filegen/templates/global.js/listview.js
+++ b/setup/tools/filegen/templates/global.js/listview.js
@@ -1098,7 +1098,7 @@ Listview.prototype = {
             $WH.ae(this.tbody, tr);
             tr = $WH.ce('tr');
 
-            for (var k = 0; k < this.dates[starti].date.getDay(); ++k)
+            for (var k = 0; k < this.dates[starti].date.getLocaleDay(); ++k)
             {
                 var foo = $WH.ce('td');
                 foo.className = 'empty-cell';
diff --git a/static/js/locale_dede.js b/static/js/locale_dede.js
index deecf7a8..d4bea2c6 100644
--- a/static/js/locale_dede.js
+++ b/static/js/locale_dede.js
@@ -2553,7 +2553,7 @@ var LANG = {
     date_simple: "$1.$2.$3",
     unknowndate_stc: "Unbekanntes Datum",
     date_months: ["Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember"],
-    date_days:   ["Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"],
+    date_days:   ["Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag", "Sonntag"],
 
     amount:                 "Menge",
     abilities:              "Fähigkeiten",
diff --git a/static/js/locale_eses.js b/static/js/locale_eses.js
index def2aa9d..2bcea8a7 100644
--- a/static/js/locale_eses.js
+++ b/static/js/locale_eses.js
@@ -2553,7 +2553,7 @@ var LANG = {
     date_simple: "$1/$2/$3",
     unknowndate_stc: "Fecha desconocida",
     date_months: ["Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", "Julio", "Agosto", "Septiembre", "Octubre", "Noviembre", "Diciembre"],
-    date_days:   ["Domingo", "Lunes", "Martes", "Jueves", "Jueves", "Viernes", "Sábado"],
+    date_days:   ["Lunes", "Martes", "Jueves", "Jueves", "Viernes", "Sábado", "Domingo"],
 
     amount:                 "Cantidad",
     abilities:              "Habilidades",
diff --git a/static/js/locale_frfr.js b/static/js/locale_frfr.js
index fc51fa89..0dd922c2 100644
--- a/static/js/locale_frfr.js
+++ b/static/js/locale_frfr.js
@@ -2553,7 +2553,7 @@ var LANG = {
     date_simple: "$1-$2-$3",
     unknowndate_stc: "Date inconnue",
     date_months: ["janvier", "février", "mars", "Avril", "mai", "juin", "juillet", "août", "septembre", "octobre", "novembre", "décembre"],
-    date_days:   ["Dimanche", "Lundi", "Mardi", "Mercredi", "Jeudi", "Vendredi", "Samedi"],
+    date_days:   ["Lundi", "Mardi", "Mercredi", "Jeudi", "Vendredi", "Samedi", "Dimanche"],
 
     amount:                 "Montant",
     abilities:              "Techniques",
diff --git a/static/js/locale_ruru.js b/static/js/locale_ruru.js
index 12622b1b..e3cb937c 100644
--- a/static/js/locale_ruru.js
+++ b/static/js/locale_ruru.js
@@ -2553,7 +2553,7 @@ var LANG = {
     date_simple: "$1.$2.$3",
     unknowndate_stc: "Неизвестная дата",
     date_months: ["Январь", "Февраль", "Март", "Апрель", "Май", "Июнь", "Июль", "Август", "Сентябрь", "Октябрь", "Ноябрь", "Декабрь"],
-    date_days:   ["Воскресенье", "Понедельник", "Вторник", "Среда", "Четверг", "Пятница", "Суббота"],
+    date_days:   ["Понедельник", "Вторник", "Среда", "Четверг", "Пятница", "Суббота", "Воскресенье"],
 
     amount:                 "Количество",
     abilities:              "Способности",