#!/bin/sh

# Feed script a url or file location.
# If an image, it will view in sxiv,
# if a video or gif, it will view in mpv
# if a music file or pdf, it will download,
# otherwise it opens link in browser.

_parseurl() {
	echo "$url" | sed "s/.*\///;s/%20/ /g"
}

# You cant overwrite $1, so make a new variable
url=$1

# Reads form stdin if - is first argument or empty
if [ -z "$url" ] || [ "$url" = "-" ] ; then
	[ -t 0 ] && exit 1 || url="$(cat /dev/stdin)"
	# if empty then exit
	[ -z "$url" ] && exit 255
fi

file="/tmp/$(echo "$url" | sed "s/.*\///;s/%20/ /g")"
case "$url" in
	*mkv|*webm|*youtube.com*|*clips.twitch.tv*|*twitch.tv*/clips*|*redgifs.com*|*youtu.be*|*v.redd.it*)
		setsid mpv -quiet "$url" >/dev/null 2>&1 &;;

	*mp4|*ogg|*flac|*opus|*mp3?source*|*mp3|*m4a)
		setsid mpv -quiet "$url" >/dev/null 2>&1 &;;

	*png|*jpg|*jpe|*jpeg|*gif)
		curl -sL "$url" > "$file" && sxiv "$file"  >/dev/null 2>&1 & ;;

	*pdf|*cbz|*cbr)
		curl -sL "$url" > "$file" && zathura "$file"  >/dev/null 2>&1 & ;;

	magnet:*|*.torrent)
		transadd "$url" >/dev/null 2>&1 & ;;

	*)
		[ -f "$url" ] && setsid -f "$TERMINAL" -e "$EDITOR" "$url" >/dev/null 2>&1 || setsid -f "$BROWSER" "$url" >/dev/null 2>&1 & ;;
esac