#!/usr/bin/env bash

readonly CHA=$'\033[38;2;128;255;0m'
readonly RED=$'\033[38;2;255;0;0m'
readonly RESET=$'\033[0m'

newest () {
  local IFS=$'\n'
  local -a f=($(ls -1 --color=never -trd ${1:-.}/*))
  echo "${f[-1]}"
}

lastdown () {
  if [[ -z "$DOWNLOADS" ]];then
    echo "DOWNLOADS env variable not set"
    exit 1
  fi
  echo "$(newest $DOWNLOADS)"
}

main () {
  local from=$(lastdown)
  local to="$PWD/$1"
  mv "${from}" "${to}"
  echo "${RED}From: ${from}"
  echo "${CHA}To:   ${to}${RESET}"
}

main "$@"