From 023b08eea2769f257b897d539d4e6241e84a2c7d Mon Sep 17 00:00:00 2001
From: hbrain <hbrain@piagent.local>
Date: Sat, 30 May 2026 01:55:56 +0200
Subject: [PATCH] Fix: Handle multiple description candidates from Gemini

---
 lib/generate_data_sync.php | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/lib/generate_data_sync.php b/lib/generate_data_sync.php
index c0516ff..c6033aa 100644
--- a/lib/generate_data_sync.php
+++ b/lib/generate_data_sync.php
@@ -74,7 +74,17 @@ $log = implode("\n", $out_lines);
 $gfile = dirname($jobdir) . '/' . basename($jobdir) . '.json';
 if (is_file($gfile)) {
     $raw = @file_get_contents($gfile);
-    $json = @json_decode($raw, true);
+    $json_data = @json_decode($raw, true);
+
+    // Handle case where Gemini returns an array of candidates or a single object.
+    // We will always take the first valid description object we can find.
+    $json = null;
+    if (is_array($json_data) && isset($json_data[0]) && is_array($json_data[0])) {
+        $json = $json_data[0]; // It's an array of descriptions, take the first.
+    } elseif (is_array($json_data)) {
+        $json = $json_data; // It's already a single description object.
+    }
+
     $description = '';
     $teaser = '';
     $tags = [];
@@ -83,12 +93,13 @@ if (is_file($gfile)) {
         $teaser = isset($json['teaser']) ? (string)$json['teaser'] : '';
         $tags = isset($json['tags']) && is_array($json['tags']) ? $json['tags'] : [];
     }
+
     echo json_encode([
         'status' => 'ok',
         'description' => $description,
         'teaser' => $teaser,
         'tags' => $tags,
-        'raw_json' => $json,
+        'raw_json' => $json_data, // Send original raw data back for reference
         'log' => $log,
         'rc' => $rc,
     ], JSON_UNESCAPED_UNICODE);