#!/bin/bash
# File: lastfm.sh
# Date: 28 May 2012
# Author: Jason Charney (jrcharneyATgmailDOTcom)
# Info: Rapid query and play of Last.FM stations in the console.
# Requires: shell-fm
# Usage: Put this in your home folder. chmod u+x lastfm.sh; mv lastfm.sh lastfm ; Type ? for a list of commands.
#	lastfm Keyword Query
# See also: irc
# Note: If things aren't working try, you probaby have a proxy going. For now use
#	unset http_proxy
# More than likely privoxy is wrecking things if it is not connecting to the server.

if [ -z $1 ]; then
 # Play the default station
 shell-fm
else
 if [ -z $2 ]; then
  echo "ERROR: No Query"
  exit 1
 fi
 case $1 in									# Search for
  "a"|"artist") 			kw="artist" ;;				# an artist
  "as"|"similarartists")		kw="artist" ; attr="similarartists" ;;	# similar artists
  "u"|"user")   			kw="user" ;;				# a user
  "ul"|"userloved") 			kw="user" ; attr="loved" ;;		# music a user loves?
  "up"|"userpersonal") 			kw="user" ; attr="personal" ;;		# a user profile?
  "upl"|"uplay"|"userplaylist")		kw="user" ; attr="playlist" ;;		# a user playlist
  "ur"|"urec"|"userrecommended")	kw="user" ; attr="reccommended" ;;	# music recommended by a user?
  "g"|"globaltags") 			kw="globaltags" ;;			# global tag
  "t"|"tag")	 			kw="tag" ;;				# a tag. * is a wildcard to separate tags.
  *)
   echo "ERROR: Invalid Keyword."
   exit 1
   ;;
 esac
 shift
 if [ -z $attr ]; then
  link=$(echo "lastfm://${kw}/$@" | sed 's/ /+/g');
 else
  link=$(echo "lastfm://${kw}/$@/${attr}" | sed 's/ /+/g');
 fi
 echo "play $link"
 shell-fm $link
fi