From 81f4d6f72c76f1efbec28494b525763f8ad4612f Mon Sep 17 00:00:00 2001
From: Dmitrii Pichulin <deem@deem.ru>
Date: Tue, 12 Dec 2023 15:09:41 +0300
Subject: [PATCH] added automatic fee calculation for txAddressScript

---
 src/WavesKit.php | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/WavesKit.php b/src/WavesKit.php
index 835e282..f27da94 100644
--- a/src/WavesKit.php
+++ b/src/WavesKit.php
@@ -2100,7 +2100,7 @@ public function txAddressScript( $script, $options = null )
         $tx['senderPublicKey'] = isset( $options['senderPublicKey'] ) ? $options['senderPublicKey'] : $this->getPublicKey();
         $tx['timestamp'] = isset( $options['timestamp'] ) ? $options['timestamp'] : $this->timestamp();
         $tx['script'] = isset( $options['script'] ) ? $options['script'] : ( isset( $script ) ? 'base64:' . $script : null );
-        $tx['fee'] = isset( $options['fee'] ) ? $options['fee'] : 1000000;
+        $tx['fee'] = isset( $options['fee'] ) ? $options['fee'] : $this->getScriptFee( $tx );
         return $tx;
     }
 
@@ -2393,6 +2393,18 @@ private function getDataFee( $tx )
         return 100000 * ( 1 + (int)( ( $size - 1 ) / 1024 ) );
     }
 
+    private function getScriptFee( $tx )
+    {
+        if( !isset( $tx['script'] ) )
+            return 100000;
+
+        $size = strlen( $this->base64TxToBin( $tx['script'] ) );
+        if( $size === 0 )
+            return 100000;
+
+        return 100000 * ( 1 + (int)( ( $size - 1 ) / 1024 ) );
+    }
+
     /**
      * Gets transaction body
      *