From 9ebe4b60caab24b536eb67903dee8b8bb610c1d8 Mon Sep 17 00:00:00 2001
From: Jindrich Susen <jindrich.susen@advantages.cz>
Date: Wed, 16 Aug 2023 15:14:19 +0200
Subject: [PATCH 1/2] Date editor was not respecting the locale set on login
 page

---
 frontend-html/src/index.tsx | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/frontend-html/src/index.tsx b/frontend-html/src/index.tsx
index 7afb8403bf..509625192c 100644
--- a/frontend-html/src/index.tsx
+++ b/frontend-html/src/index.tsx
@@ -33,7 +33,13 @@ import Cookie from "js-cookie";
 import { translationsInit } from "./utils/translation";
 import { getLocaleFromCookie, initLocaleCookie } from "utils/cookies";
 import moment from "moment";
-import "moment/min/locales";
+import 'moment/dist/locale/de';
+import 'moment/dist/locale/de-at';
+import 'moment/dist/locale/de-ch';
+import 'moment/dist/locale/fr.js';
+import 'moment/dist/locale/fr-ch.js';
+import 'moment/dist/locale/fr-ca.js';
+import 'moment/dist/locale/cs';
 import { preventDoubleclickSelect } from "utils/mouse";
 import { RootError } from "RootError";
 // eslint-disable-next-line @typescript-eslint/no-unused-vars

From aebc29ddf1ad4236031e08828315fbc7a5caf308 Mon Sep 17 00:00:00 2001
From: Jindrich Susen <jindrich.susen@advantages.cz>
Date: Wed, 16 Aug 2023 16:14:59 +0200
Subject: [PATCH 2/2] Date editor was not showing czech month names in the
 first case
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

for example "června" instead of "červen"
---
 .../Editors/DateTimeEditor/CalendarWidget.tsx | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/frontend-html/src/gui/Components/ScreenElements/Editors/DateTimeEditor/CalendarWidget.tsx b/frontend-html/src/gui/Components/ScreenElements/Editors/DateTimeEditor/CalendarWidget.tsx
index 45668b331f..c8cbfee284 100644
--- a/frontend-html/src/gui/Components/ScreenElements/Editors/DateTimeEditor/CalendarWidget.tsx
+++ b/frontend-html/src/gui/Components/ScreenElements/Editors/DateTimeEditor/CalendarWidget.tsx
@@ -129,9 +129,9 @@ export class CalendarWidget extends React.Component<{
               </button>
               <div
                 className={S.title}
-                title={this.displayedMonth.format("YYYY MMMM")}
+                title={formatYearAndMonth(this.displayedMonth)}
               >
-                {this.displayedMonth.format("YYYY MMMM")}
+                {formatYearAndMonth(this.displayedMonth)}
               </div>
               <button className={S.controlBtn} onClick={this.handleYearDecClick}>
                 <i className="fas fa-caret-down"/>
@@ -147,4 +147,21 @@ export class CalendarWidget extends React.Component<{
       </div>
     );
   }
+}
+
+function formatYearAndMonth(moment: moment.Moment){
+  return moment.format("YYYY ") + getMonthName(moment);
+}
+
+// moment.format("MMMM") does not return czech month name in the first case
+// ("června" instead of "červen"). This function does.
+function getMonthName(moment: moment.Moment){
+  const csMonths = [
+    'leden', 'únor', 'březen', 'duben', 'květen', 'červen',
+    'červenec', 'srpen', 'září', 'říjen', 'listopad', 'prosinec'
+  ];
+  if (moment.locale() === "cs") {
+    return csMonths[moment.month()];
+  }
+  return moment.format("MMMM");
 }
\ No newline at end of file