From 3081b2a99bafab1441e5b62b5243e15b1264a1d6 Mon Sep 17 00:00:00 2001
From: odweta <code.62rdl@aleeas.com>
Date: Thu, 10 Sep 2026 17:42:31 +0200
Subject: [PATCH] Default issue date field to today's date

Prefill 'Datum vystaveni' with the current local date when opening a
new invoice, instead of leaving it blank. Also switch date formatting
to use local date components instead of toISOString() to avoid UTC
timezone shifting the displayed date.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
---
 app/src/static/script.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/src/static/script.js b/app/src/static/script.js
index 241f0b3..6e66931 100644
--- a/app/src/static/script.js
+++ b/app/src/static/script.js
@@ -207,7 +207,11 @@ const getClientLabel = (client) => [
 
 const formatCzechDate = (dateValue) => new Date(`${dateValue}T00:00:00`).toLocaleDateString("cs-CZ");
 
-const toDateInputValue = (date) => date.toISOString().slice(0, 10);
+const toDateInputValue = (date) => [
+    date.getFullYear(),
+    String(date.getMonth() + 1).padStart(2, "0"),
+    String(date.getDate()).padStart(2, "0")
+].join("-");
 
 const getIssueDate = () => issueDateInput.value || toDateInputValue(new Date());
 
@@ -365,7 +369,7 @@ const clearInvoiceEditor = () => {
     currentInvoiceId = null;
     invoiceNumberDisplay.textContent = "Nová faktura";
     invoiceSaveStatus.textContent = "";
-    issueDateInput.value = "";
+    issueDateInput.value = toDateInputValue(new Date());
     dueDateInput.value = "";
     writeProfileFields("odberatel", {});
     clientSelect.value = "";
-- 
2.54.0