#!/usr/bin/env sh

echo "checking for unused media files..."
FORMATS="svg png webp mp4 jpg jpeg"
DIRECTORIES="content static"

FORMAT_FLAGS=""
for format in $FORMATS; do
  FORMAT_FLAGS="$FORMAT_FLAGS -e $format"
done

echo "Searching for media with formats: $FORMATS"
echo "Searching in directories: $DIRECTORIES"

MEDIA=$(fd . $FORMAT_FLAGS $DIRECTORIES)

UNUSED_COUNT=0

for file in $MEDIA; do
  rg -q "$(basename $file)" .
  if [ $? -ne 0 ]; then
    echo "$file"
    UNUSED_COUNT=$((UNUSED_COUNT + 1))
  fi
done

if [ $UNUSED_COUNT -eq 0 ]; then
  echo "No unused media files."
  exit 0
else
  echo "$UNUSED_COUNT unused media files found. Please remove them."
  exit 1
fi