From 645ee8aeb9a68043361566ce9afc4df064312d2a Mon Sep 17 00:00:00 2001
From: Eskimue <Preside>
Date: Fri, 24 Apr 2026 13:00:20 +0200
Subject: [PATCH] Monatsvorhersage erst nach button

---
 public/monatsvorhersage.php | 41 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/public/monatsvorhersage.php b/public/monatsvorhersage.php
index 4a2410f..3d4422b 100644
--- a/public/monatsvorhersage.php
+++ b/public/monatsvorhersage.php
@@ -11,6 +11,7 @@ $publicBasePath = './';
 $currentYear = (int) date('Y');
 $selectedYear = isset($_GET['year']) ? (int) $_GET['year'] : $currentYear;
 $selectedMonth = isset($_GET['month']) ? max(1, min(12, (int) $_GET['month'])) : (int) date('n');
+$shouldRunForecast = isset($_GET['run']) && $_GET['run'] === '1';
 
 // -------------------------------------------------------------------------
 // Bereits berechnete Bausteine der Monatsvorschau
@@ -241,6 +242,25 @@ $seasonChanges = [];
 $timeChanges = [];
 $monthEventList = [];
 $starDataError = null;
+$monthNarrativeText = '';
+$observationTipInsertSql = '';
+$observationTipCalendarIcs = '';
+$chartConfig = null;
+$chartConfigJson = 'null';
+$starDataJson = '[]';
+$lineStarDataJson = '[]';
+$constellationLinesJson = '[]';
+$messierDataJson = '[]';
+$planetDataJson = '[]';
+$moonDataJson = 'null';
+$monthChartCometsJson = '[]';
+$moonPhaseEventsJson = '[]';
+$starDataErrorJson = 'null';
+$observationTipCalendarIcsJson = '""';
+$observationTipCalendarFilenameJson = json_encode(
+    sprintf('astrotools-monatsereignisse-%04d-%02d.ics', $selectedYear, $selectedMonth),
+    JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
+);
 
 if (!function_exists('buildMonthOccultationStarLabel')) {
     function buildMonthOccultationStarLabel(array $row): string
@@ -1228,6 +1248,8 @@ $chartLongitude = isset($currentLocation['longitude']) ? (float) $currentLocatio
 $chartElevation = isset($currentLocation['elevation']) && $currentLocation['elevation'] !== null ? (float) $currentLocation['elevation'] : 640.0;
 $chartTimezone = (string) (($currentLocation['timezone'] ?? null) ?: 'Europe/Berlin');
 
+if ($shouldRunForecast) {
+
 $monthTime = $monthSkyTimes[$selectedMonth];
 $chartLocalTime = new DateTimeImmutable(
     sprintf('%04d-%02d-15 %02d:%02d:00', $selectedYear, $selectedMonth, $monthTime['hour'], $monthTime['minute']),
@@ -2366,6 +2388,7 @@ $moonPhaseEventsJson = json_encode($moonPhaseEvents, JSON_UNESCAPED_UNICODE | JS
 $starDataErrorJson = json_encode($starDataError, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
 $observationTipCalendarIcsJson = json_encode($observationTipCalendarIcs, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
 $observationTipCalendarFilenameJson = json_encode(sprintf('astrotools-monatsereignisse-%04d-%02d.ics', $selectedYear, $selectedMonth), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+}
 ?>
 
 <section class="card monatsvorhersage-card">
@@ -2376,6 +2399,8 @@ $observationTipCalendarFilenameJson = json_encode(sprintf('astrotools-monatserei
         <p>Die Sternkarte wird für den 15. des gewählten Monats mit der festen Monatsuhrzeit erzeugt.</p>
       </div>
 
+      <input type="hidden" name="run" value="1">
+
       <label class="monatsvorhersage-field">
         <span>Jahr</span>
         <select name="year">
@@ -2399,10 +2424,11 @@ $observationTipCalendarFilenameJson = json_encode(sprintf('astrotools-monatserei
       </label>
 
       <div class="monatsvorhersage-actions">
-        <button type="submit">Sternkarte laden</button>
+        <button type="submit">Monatsvorhersage berechnen</button>
       </div>
     </form>
 
+    <?php if ($shouldRunForecast): ?>
     <section class="monatsnarrativ-card">
       <div class="monatskarte-header">
         <div>
@@ -2516,6 +2542,19 @@ $observationTipCalendarFilenameJson = json_encode(sprintf('astrotools-monatserei
         <?php endif; ?>
       </div>
     </section>
+    <?php else: ?>
+    <section class="monatsnarrativ-card">
+      <div class="monatskarte-header">
+        <div>
+          <h3>Monatsvorhersage</h3>
+          <p><?= htmlspecialchars($months[$selectedMonth] . ' ' . (string) $selectedYear, ENT_QUOTES, 'UTF-8') ?></p>
+        </div>
+      </div>
+      <div class="monatskarte-footer">
+        <p class="monatsnarrativ-text">Bitte zuerst Jahr und Monat auswaehlen und dann auf &bdquo;Monatsvorhersage berechnen&ldquo; klicken.</p>
+      </div>
+    </section>
+    <?php endif; ?>
 
   </div>
 </section>