From 5b4265e45aab67316d3c7848254f14b5438f7d3d Mon Sep 17 00:00:00 2001
From: Jack'lul <jacklulcat@gmail.com>
Date: Fri, 20 Mar 2020 15:43:01 +0100
Subject: [PATCH] Improve saucenao handler

---
 src/app.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/app.php b/src/app.php
index e79ca24..9c8bb21 100644
--- a/src/app.php
+++ b/src/app.php
@@ -1099,15 +1099,23 @@ private function reverseSearchSaucenao($file)
 
         $result = json_decode($output, true);
 
+        if (empty($output)) {
+            return ['error' => 'EmptyResult'];
+        }
+
         $matches = [];
         if (isset($result['header']['status'])) {
             if ($result['header']['status'] === 0) {
                 foreach ($result['results'] as $this_result) {
-                    if (isset($this_result['data']['ext_urls'])) {
+                    if (isset($this_result['data']['ext_urls']) && (float)$this_result['header']['similarity'] >= 55) {
                         $matches[] = $this_result['data']['ext_urls'][0];
                     }
                 }
 
+                if (count($matches) === 0) {
+                    return ['error' => 'NoResults'];
+                }
+
                 return $matches;
             }