#!/usr/bin/env bash
action=$1
shift

if [[ $action == "usage" ]]; then
  echo "url [task_number] - opens link in the task"
  exit 0
fi

item=$1
if [[ ! "$item" =~ ^[0-9]+$ ]]; then
  echo "$item: invalid item number"
  exit 1
fi

URL_REGEX="\b(?:https?:\/\/)?(?:[\w-]+\.)+[a-z]{2,}(?:\/[\w\-./?%&=:#@+]*)?"
URL=$(sed "$item!d" "$TODO_FILE" | grep -Po "$URL_REGEX")

if [[ -z "$URL" ]]; then
  echo "No URL found in task $item"
  exit 1
fi

if [[ ! "#URL" =~ ^(?!https?:\/\/) ]]; then
  URL="https://$URL"
fi

echo "$URL"
xdg-open "$URL" &>/dev/null