From 892dfbf97f46576d41f1ac27cd51240d1d3036c1 Mon Sep 17 00:00:00 2001
From: HB9HIL <fabian.berg@hb9hil.org>
Date: Tue, 3 Feb 2026 21:14:31 +0100
Subject: [PATCH] by the way fixing the last dxspot feature and make the UX
 more logic (was killing the qso form if the button was hit accidentially

---
 application/views/qso/index.php |  3 +++
 assets/js/sections/qso.js       | 25 ++++++++++++++++++-------
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/application/views/qso/index.php b/application/views/qso/index.php
index 39901846e..8fa1f481a 100644
--- a/application/views/qso/index.php
+++ b/application/views/qso/index.php
@@ -42,6 +42,9 @@ switch ($date_format) {
   var lang_qso_sat_lotw_support_not_found = "<?= __("Satellite not found"); ?>";
   var lang_qso_sat_lotw_supported = "<?= __("Supported by LoTW"); ?>";
   var lang_qso_sat_lotw_not_supported = "<?= __("Not supported by LoTW"); ?>";
+  var lang_general_word_info = "<?= __("Info"); ?>";
+  var lang_qso_you_already_filled_an_qso = "<?= __("You have already filled in a callsign. First finish this QSO before filling the last spot from DXcluster."); ?>";
+  var lang_qso_no_spots_found = "<?= __("No spots found in this frequency.") ?>";
 </script>
 
 <!--- DX Waterfall --->
diff --git a/assets/js/sections/qso.js b/assets/js/sections/qso.js
index a5d01c033..e4ddc4b2b 100644
--- a/assets/js/sections/qso.js
+++ b/assets/js/sections/qso.js
@@ -281,13 +281,24 @@ $('#locator').on('input', function () {
 });
 
 $("#check_cluster").on("click", function () {
-	$.ajax({ url: dxcluster_provider + "/qrg_lookup/" + $("#frequency").val() / 1000, cache: false, dataType: "json" }).done(
-		function (dxspot) {
-			reset_fields();
-			$("#callsign").val(dxspot.spotted);
-			$("#callsign").trigger("blur");
-		}
-	);
+	if ($("#callsign").val().trim() == '') {
+		$.ajax({
+			url: dxcluster_provider + "/qrg_lookup/" + $("#frequency").val() / 1000,
+			cache: false,
+			dataType: "json",
+			success: function (dxspot) {
+				if ((dxspot.spotted ?? '') != '') {
+					reset_fields();
+					$("#callsign").val(dxspot.spotted);
+					$("#callsign").trigger("blur");
+				} else {
+					showToast(lang_general_word_info, lang_qso_no_spots_found, 'bg-info text-dark', 2000);
+				}
+			}
+		});
+	} else {
+		showToast(lang_general_word_info, lang_qso_you_already_filled_an_qso, 'bg-info text-dark', 2000);
+	}
 });
 
 function set_timers() {