#!/bin/sh
depth="-maxdepth 1"
dry_run=""

while [ $# -gt 0 ]; do
  case "$1" in
    -r|--recursive) depth="" ;;
    -n|--dry-run) dry_run=1 ;;
    -h|--help)
      echo "Usage: $(basename "$0") [-r] [-n]"
      echo "  -r, --recursive   search subdirectories too"
      echo "  -n, --dry-run     show what would be removed without deleting"
      exit 0
      ;;
    *)
      echo "Unknown option: $1" >&2
      exit 1
      ;;
  esac
  shift
done

find . $depth -type f -exec md5sum {} + | sort | awk -v dry_run="${dry_run:-0}" '
BEGIN { first = 1; total = 0 }

$1 != prev && prev != "" {
  count = 0
  for (i = 0; i < n; i++)
    if (i != keep) count++

  if (count > 0) {
    if (dry_run && !first) print ""
    first = 0
    for (i = 0; i < n; i++)
      if (i != keep) print f[i]
  }

  total += count
  n = 0; keep = 0
}

{
  fn = substr($0, 35)
  f[n++] = fn
  if ((fn ~ /schmeeve-AI-/ && f[keep] !~ /schmeeve-AI-/) || (fn !~ /\/ComfyUI/ && f[keep] ~ /\/ComfyUI/)) keep = n - 1
  prev = $1
}

END {
  count = 0
  for (i = 0; i < n; i++)
    if (i != keep) count++

  if (count > 0) {
    if (dry_run && !first) print ""
    for (i = 0; i < n; i++)
      if (i != keep) print f[i]
  }

  total += count

  if (dry_run)
    printf "Summary: %d duplicate file(s) found\n", total
  else
    printf "Removed %d duplicate file(s)\n", total > "/dev/stderr"
}' | if [ -n "$dry_run" ]; then
    cat
  else
    while IFS= read -r f; do rm -f "$f" 2>/dev/null; done
  fi