#!/bin/sh
DESTDIR="/usr/local/bin"
XDG_VIDEOS_DIR=$HOME/vids #TODO ADJUST FOR PERSONAL USE HERE!
DLARCHIVE="${XDG_VIDEOS_DIR:-$HOME/Videos}/.downloaded"
DLLOC="${XDG_VIDEOS_DIR:-$HOME/Videos}"
CHANNELSFILE="${XDG_VIDEOS_DIR:-$HOME/Videos}/.channels"
BLACKLIST="${XDG_VIDEOS_DIR:-$HOME/Videos}/.blacklist"

install(){
	mkdir -p "$DLLOC" "$(dirname "$CHANNELSFILE")" "$(dirname "$DLARCHIVE")" "$(dirname "$BLACKLIST")" "$DESTDIR"
	cp ripper "$DESTDIR/ripper"
	[ ! -f "$CHANNELSFILE" ] && printf '#Add channels to add in this file\n#Format: https://www.youtube.com/channel/<channelId>' >  "$CHANNELSFILE"
	[ ! -f "$BLACKLIST" ] && printf '#Add video URIs here (not just the IDs)' > "$BLACKLIST"
	[ ! -f "$DLARCHIVE" ] && printf '#These videos will not be attempted to download again' > "$DLARCHIVE"
}

uninstall(){
	rm "$DESTDIR/ripper"
}

clean(){
	rm "$BLACKLIST" "$DLARCHIVE" "$CHANNELSFILE"
}

case "$1" in
	"install") install;;
	"uninstall") uninstall;;
	"clean") clean;;
	*) echo "installer [install] [uninstall] [clean]
	install: installs application and adds needed files if not present
	uninstall: remove application
	clean: remove channels, archive, and blacklist files (use with caution!)";;
 esac