#! /usr/bin/env dash

# shellcheck source=/dev/null
SHELL_LIBRARY_VERSION="1.1.4" . %SHELL_LIBRARY_PATH

# Provides the ability to download a file by dropping it into a window

url="$(dragon -t -x)"

if [ -n "$url" ]; then
  prompt "File Name: "
  name=""
  while [ -z "$name" ] || [ -e "$name" ]
  do
    read -r name
    if [ -e "$name" ]; then
      prompt "File already exists, overwrite [y|N]: "
      read -r ans

      if [ "$ans" = "y" ]; then
        break
      else
        prompt "File Name: "
      fi
    fi
  done

  # Download the file with curl
  [ -n "$name" ] && curl -o "$name" "$url" || die "curl failed"
else
  die "URL is null!"
fi
# vim: ft=sh