wip

src/Packer.php

@@ -163,7 +163,7 @@ public function pack(): PackedBoxList
      */
     public function doVolumePacking(bool $singlePassMode = false, bool $enforceSingleBox = false): PackedBoxList
     {
-        $packedBoxes = new PackedBoxList();
+        $packedBoxes = new PackedBoxList($this->packedBoxSorter);
 
         // Keep going until everything packed
         while ($this->items->count()) {
@@ -180,6 +180,7 @@ public function doVolumePacking(bool $singlePassMode = false, bool $enforceSingl
 
                     // Have we found a single box that contains everything?
                     if ($packedBox->getItems()->count() === $this->items->count()) {
+                        $this->logger->log(LogLevel::DEBUG, "Single box found for remaining {$this->items->count()} items");
                         break;
                     }
                 }
@@ -208,13 +209,17 @@ public function doVolumePacking(bool $singlePassMode = false, bool $enforceSingl
      * Get a "smart" ordering of the boxes to try packing items into. The initial BoxList is already sorted in order
      * so that the smallest boxes are evaluated first, but this means that time is spent on boxes that cannot possibly
      * hold the entire set of items due to volume limitations. These should be evaluated first.
+     *
+     * @return iterable<Box>
      */
     protected function getBoxList(bool $enforceSingleBox = false): iterable
     {
+        $this->logger->log(LogLevel::INFO, 'Determining box search pattern', ['enforceSingleBox' => $enforceSingleBox]);
         $itemVolume = 0;
         foreach ($this->items as $item) {
             $itemVolume += $item->getWidth() * $item->getLength() * $item->getDepth();
         }
+        $this->logger->log(LogLevel::DEBUG, 'Item volume', ['itemVolume' => $itemVolume]);
 
         $preferredBoxes = [];
         $otherBoxes = [];