+ period = _(", where <period> can be one of: 3|6|12 months, a year")
+ case (topic.intern rescue nil)
+ when :event, :events
+ _("lastfm [<num>] events in <location> => show information on events in or near <location>. lastfm [<num>] events by <artist/group> => show information on events by <artist/group>. lastfm [<num>] events at <venue> => show information on events at specific <venue>. The number of events <num> that can be displayed is optional, defaults to %{d} and cannot be higher than %{m}. Append 'sort by <what> [in <order> order]' to sort events. Events can be sorted by attendance or date (default) in ascending or descending order.") % {:d => @bot.config['lastfm.default_events'], :m => @bot.config['lastfm.max_events']}
+ when :artist
+ _("lastfm artist <name> => show information on artist <name> from last.fm")
+ when :album
+ _("lastfm album <name> => show information on album <name> from last.fm [not implemented yet]")
+ when :track
+ _("lastfm track <name> => search tracks matching <name> on last.fm")
+ when :now, :np
+ _("lastfm now [<nick>] => show the now playing track from last.fm. np [<nick>] does the same.")
+ when :set
+ _("lastfm set user <user> => associate your current irc nick with a last.fm user. lastfm set verb <present>, <past> => set your preferred now playing/just played verbs. default \"is listening to\" and \"listened to\".")
+ when :who
+ _("lastfm who [<nick>] => show who <nick> is on last.fm. if <nick> is empty, show who you are on lastfm.")
+ when :compare
+ _("lastfm compare [<nick1>] <nick2> => show musical taste compatibility between nick1 (or user if omitted) and nick2")
+ when :shouts
+ _("lastfm shouts [<nick>] => show shouts to <nick>")
+ when :friends
+ _("lastfm friends [<nick>] => show <nick>'s friends")
+ when :neighbors, :neighbours
+ _("lastfm neighbors [<nick>] => show people who share similar musical taste as <nick>")
+ when :lovedtracks
+ _("lastfm loved[tracks] [<nick>] => show tracks that <nick> has loved")
+ when :recenttracks, :recentracks
+ _("lastfm recent[tracks] [<nick>] => show tracks that <nick> has recently played")
+ when :topalbums
+ _("lastfm topalbums [<nick>] [over <period>] => show <nick>'s top albums%{p}") % { :p => period }
+ when :topartists
+ _("lastfm topartists [<nick>] [over <period>] => show <nick>'s top artists%{p}") % { :p => period }
+ when :toptracks
+ _("lastfm toptracks [<nick>] [over <period>] => show <nick>'s top tracks%{p}") % { :p => period }
+ when :weeklyalbumchart
+ _("lastfm weeklyalbumchart [<nick>] => show <nick>'s weekly album chart")
+ when :weeklyartistchart
+ _("lastfm weeklyartistchart [<nick>] => show <nick>'s weekly artist chart")
+ when :weeklytrackchart
+ _("lastfm weeklyartistchart [<nick>] => show <nick>'s weekly track chart")
+ else
+ _("last.fm plugin - topics: events, artist, album, track, now, set, who, compare, shouts, friends, neighbors, (loved|recent)tracks, top(albums|tracks|artists), weekly(album|artist|track)chart")
+ end
+ end
+
+ # TODO allow searching by country etc.
+ #
+ # Options: name, limit
+ def search_venue_by(options)
+ params = {}
+ params[:venue] = CGI.escape(options[:name])
+ options.delete(:name)
+ params.merge!(options)
+
+ uri = "#{APIURL}method=venue.search&"
+ uri << params.to_a.map {|e| e.join("=")}.join("&")
+
+ xml = @bot.httputil.get_response(uri)
+ doc = Document.new xml.body
+ results = []
+
+ doc.root.elements.each("results/venuematches/venue") do |v|
+ venue = LastFmVenue.new
+ venue.id = v.elements["id"].text.to_i
+ venue.url = v.elements["url"].text
+ venue.lat = v.elements["location/geo:point/geo:lat"].text.to_f
+ venue.long = v.elements["location/geo:point/geo:long"].text.to_f
+ venue.name = v.elements["name"].text
+ venue.city = v.elements["location/city"].text
+ venue.street = v.elements["location/street"].text
+ venue.postal = v.elements["location/postalcode"].text
+ venue.country = v.elements["location/country"].text
+
+ results << venue
+ end
+ results
+ end
+
+ def find_events(m, params)
+ num = params[:num] || @bot.config['lastfm.default_events']
+ num = num.to_i.clip(1, @bot.config['lastfm.max_events'])
+
+ sort_by = params[:sort_by] || :date
+ sort_order = params[:sort_order]
+ sort_order = sort_order.to_sym unless sort_order.nil?
+
+ location = params[:location]
+ artist = params[:who]
+ venue = params[:venue]
+ user = resolve_username(m, params[:user])
+
+ if location
+ uri = "#{APIURL}method=geo.getevents&location=#{CGI.escape location.to_s}"
+ emptymsg = _("no events found in %{location}") % {:location => location.to_s}
+ elsif venue
+ begin
+ venues = search_venue_by(:name => venue.to_s, :limit => 1)
+ rescue Exception => e
+ error e
+ m.reply _("an error occurred looking for venue %{venue}: %{e}") % {
+ :venue => venue.to_s,
+ :e => e.message
+ }
+ end
+
+ if venues.empty?
+ m.reply _("no venue found matching %{venue}") % {:venue => venue.to_s}
+ return
+ end
+ venue = venues.first
+ uri = "#{APIURL}method=venue.getevents&venue=#{venue.id}"
+ emptymsg = _("no events found at %{venue}") % {:venue => venue.to_s}
+ elsif artist
+ uri = "#{APIURL}method=artist.getevents&artist=#{CGI.escape artist.to_s}"
+ emptymsg = _("no events found by %{artist}") % {:artist => artist.to_s}
+ elsif user
+ uri = "#{APIURL}method=user.getevents&user=#{CGI.escape user}"
+ emptymsg = _("%{user} is not attending any events") % {:user => user}
+ end
+ xml = @bot.httputil.get_response(uri)
+
+ doc = Document.new xml.body
+ if xml.class == Net::HTTPInternalServerError
+ if doc.root and doc.root.attributes["status"] == "failed"
+ m.reply doc.root.elements["error"].text
+ else
+ m.reply _("could not retrieve events")
+ end
+ end
+ disp_events = Array.new
+ events = Array.new
+ doc.root.elements.each("events/event"){ |e|
+ h = {}
+ h[:title] = e.elements["title"].text
+ venue = e.elements["venue"].elements["name"].text
+ city = e.elements["venue"].elements["location"].elements["city"].text
+ country = e.elements["venue"].elements["location"].elements["country"].text
+ h[:location] = Underline + venue + Underline + " #{Bold + city + Bold}, #{country}"
+ date = e.elements["startDate"].text.split
+ h[:date] = Time.utc(date[3].to_i, date[2], date[1].to_i)
+ h[:desc] = e.elements["description"].text
+ h[:url] = e.elements["url"].text
+ h[:attendance] = e.elements["attendance"].text.to_i
+ artists = Array.new
+ e.elements.each("artists/artist"){ |a|
+ artists << a.text
+ }
+ h[:artists] = artists
+ events << LastFmEvent.new(h)
+ }
+ if events.empty?
+ m.reply emptymsg
+ return
+ end
+
+ # sort order when sorted by date is ascending by default
+ # and descending when sorted by attendance
+ case sort_by.to_sym
+ when :attendance
+ events = events.sort_by { |e| e.attendance }.reverse
+ events.reverse! if [:ascending, :asc].include? sort_order
+ when :date
+ events = events.sort_by { |e| e.date }
+ events.reverse! if [:descending, :desc].include? sort_order
+ end
+
+ events[0...num].each { |event|
+ disp_events << event.to_s
+ }
+ m.reply disp_events.join(' | '), :split_at => /\s+\|\s+/
+
+ end
+
+ def tasteometer(m, params)
+ opts = { :cache => false }
+ user1 = resolve_username(m, params[:user1])
+ user2 = resolve_username(m, params[:user2])
+ xml = @bot.httputil.get_response("#{APIURL}method=tasteometer.compare&type1=user&type2=user&value1=#{CGI.escape user1}&value2=#{CGI.escape user2}", opts)
+ doc = Document.new xml.body
+ unless doc
+ m.reply _("last.fm parsing failed")
+ return
+ end
+ if xml.class == Net::HTTPBadRequest
+ if doc.root.elements["error"].attributes["code"] == "7" then
+ error = doc.root.elements["error"].text
+ error.match(/Invalid username: \[(.*)\]/);
+ baduser = $1
+
+ m.reply _("%{u} doesn't exist on last.fm") % {:u => baduser}
+ return
+ else
+ m.reply _("error: %{e}") % {:e => doc.root.element["error"].text}
+ return
+ end
+ end
+ score = doc.root.elements["comparison/result/score"].text.to_f
+ artists = doc.root.get_elements("comparison/result/artists/artist").map { |e| e.elements["name"].text}
+ case
+ when score >= 0.9
+ rating = _("Super")
+ when score >= 0.7
+ rating = _("Very High")
+ when score >= 0.5
+ rating = _("High")
+ when score >= 0.3
+ rating = _("Medium")
+ when score >= 0.1
+ rating = _("Low")
+ else
+ rating = _("Very Low")
+ end
+
+ common_artists = unless artists.empty?
+ _(" and music they have in common includes: %{artists}") % {
+ :artists => Utils.comma_list(artists) }
+ else
+ nil
+ end
+
+ m.reply _("%{a}'s and %{b}'s musical compatibility rating is %{bold}%{r}%{bold}%{common}") % {
+ :a => user1,
+ :b => user2,
+ :r => rating.downcase,
+ :bold => Bold,
+ :common => common_artists
+ }
+ end
+
+ def now_playing(m, params)
+ opts = { :cache => false }
+ user = resolve_username(m, params[:who])
+ xml = @bot.httputil.get_response("#{APIURL}method=user.getrecenttracks&user=#{CGI.escape user}", opts)
+ doc = Document.new xml.body
+ unless doc
+ m.reply _("last.fm parsing failed")
+ return
+ end
+ if xml.class == Net::HTTPBadRequest
+ if doc.root.elements["error"].attributes["code"] == "6" then
+ m.reply _("%{user} doesn't exist on last.fm, perhaps they need to: lastfm user <username>") % {
+ :user => user
+ }
+ return
+ else
+ m.reply _("error: %{e}") % {:e => doc.root.element["error"].text}
+ return
+ end
+ end
+ now = artist = track = albumtxt = date = nil
+ unless doc.root.elements[1].has_elements?
+ m.reply _("%{u} hasn't played anything recently") % {:u => user}
+ return
+ end
+ first = doc.root.elements[1].elements[1]
+ now = first.attributes["nowplaying"]
+ artist = first.elements["artist"].text
+ track = first.elements["name"].text
+ albumtxt = first.elements["album"].text
+ album = if albumtxt
+ year = get_album(artist, albumtxt)[2]
+ if year
+ _(" [%{albumtext}, %{year}]") % { :albumtext => albumtxt, :year => year }
+ else
+ _(" [%{albumtext}]") % { :albumtext => albumtxt }
+ end
+ else
+ nil
+ end
+ past = nil
+ date = XPath.first(first, "//date")
+ if date != nil
+ time = date.attributes["uts"]
+ past = Time.at(time.to_i)
+ end
+ if now == "true"
+ verb = _("is listening to")
+ if @registry.has_key? "#{m.sourcenick}_verb_present"
+ verb = @registry["#{m.sourcenick}_verb_present"]
+ end
+ reply = _("%{u} %{v} \"%{t}\" by %{bold}%{a}%{bold}%{b}") % {:u => user, :v => verb, :t => track, :a => artist, :b => album, :bold => Bold}
+ else
+ verb = _("listened to")
+ if @registry.has_key? "#{m.sourcenick}_verb_past"
+ verb = @registry["#{m.sourcenick}_verb_past"]
+ end
+ ago = Utils.timeago(past)
+ reply = _("%{u} %{v} \"%{t}\" by %{bold}%{a}%{bold}%{b} %{p};") % {:u => user, :v => verb, :t => track, :a => artist, :b => album, :p => ago, :bold => Bold}
+ end
+
+ if Object.const_defined?('Spotify')
+ if track = Spotify.search(:track, "#{artist} #{track}")
+ reply << _(" [%{u}%{url}%{u}]") % {:u => Underline, :url => track.url}
+ end
+ end
+
+ reply << _(" -- see %{uri} for more") % { :uri => "http://www.last.fm/user/#{CGI.escape user}"}
+ m.reply reply
+ end
+
+ def find_artist(m, params)
+ info_xml = @bot.httputil.get("#{APIURL}method=artist.getinfo&artist=#{CGI.escape params[:artist].to_s}")
+ unless info_xml
+ m.reply _("I had problems getting info for %{a}") % {:a => params[:artist]}
+ return
+ end
+ info_doc = Document.new info_xml
+ unless info_doc
+ m.reply _("last.fm parsing failed")
+ return
+ end
+ tags_xml = @bot.httputil.get("#{APIURL}method=artist.gettoptags&artist=#{CGI.escape params[:artist].to_s}")
+ tags_doc = Document.new tags_xml
+
+ first = info_doc.root.elements["artist"]
+ artist = first.elements["name"].text
+ url = first.elements["url"].text
+ stats = {}
+ %w(playcount listeners).each do |e|
+ t = first.elements["stats/#{e}"].text
+ stats[e.to_sym] = t.gsub(/(\d)(?=(\d\d\d)+(?!\d))/, "\\1,")
+ end
+ summary = first.elements["bio"].elements["summary"].text
+ similar = first.get_elements("similar/artist").map { |a|
+ _("%{b}%{a}%{b}") % { :a => a.elements["name"].text, :b => Bold } }
+ tags = tags_doc.root.get_elements("toptags/tag")[0..4].map { |t|
+ _("%{u}%{t}%{u}") % { :t => t.elements["name"].text, :u => Underline } }
+ reply = _("%{b}%{a}%{b} <%{u}> has been played %{b}%{c}%{b} times and is being listened to by %{b}%{l}%{b} people") % {
+ :b => Bold, :a => artist, :u => url, :c => stats[:playcount], :l => stats[:listeners] }
+ reply << _(". Tagged as: %{t}") % {
+ :t => tags.join(", "), :b => Bold } unless tags.empty?
+ reply << _(". Similar artists: %{s}") % {
+ :s => similar.join(", "), :b => Bold } unless similar.empty?
+ m.reply reply
+ m.reply summary.ircify_html
+ end
+
+ def find_track(m, params)
+ track = params[:track].to_s
+ xml = @bot.httputil.get("#{APIURL}method=track.search&track=#{CGI.escape track}")
+ unless xml
+ m.reply _("I had problems getting info for %{a}") % {:a => track}
+ return
+ end
+ debug xml
+ doc = Document.new xml
+ unless doc
+ m.reply _("last.fm parsing failed")
+ return
+ end
+ debug doc.root
+ results = doc.root.elements["results/opensearch:totalResults"].text.to_i rescue 0
+ if results > 0
+ begin
+ hits = []
+ doc.root.each_element("results/trackmatches/track") do |track|
+ hits << _("%{bold}%{t}%{bold} by %{bold}%{a}%{bold} (%{n} listeners)") % {
+ :t => track.elements["name"].text,
+ :a => track.elements["artist"].text,
+ :n => track.elements["listeners"].text,
+ :bold => Bold
+ }
+ end
+ m.reply hits.join(' -- '), :split_at => ' -- '
+ rescue
+ error $!
+ m.reply _("last.fm parsing failed")
+ end
+ else
+ m.reply _("track %{a} not found") % {:a => track}
+ end
+ end
+
+ def find_venue(m, params)
+ venue = params[:venue].to_s
+ venues = search_venue_by(:name => venue, :limit => 1)
+ venue = venues.last
+
+ if venues.empty?
+ m.reply "sorry, can't find such venue"
+ return
+ end
+
+ reply = _("%{b}%{name}%{b}, %{street}, %{u}%{city}%{u}, %{country}, see %{url} for more info") % {
+ :u => Underline, :b => Bold, :name => venue.name, :city => venue.city, :street => venue.street,
+ :country => venue.country, :url => venue.url
+ }
+
+ if venue.street && venue.city
+ maps_uri = "http://maps.google.com/maps?q=#{venue.street},+#{venue.city}"
+ maps_uri << ",+#{venue.postal}" if venue.postal
+ elsif venue.lat && venue.long
+ maps_uri = "http://maps.google.com/maps?q=#{venue.lat},+#{venue.long}"
+ else
+ m.reply reply
+ return
+ end
+
+ maps_uri << "+(#{venue.name.gsub(" ", "%A0")})"
+
+ begin
+ require "shorturl"
+ maps_uri = ShortURL.shorten(CGI.escape(maps_uri))
+ rescue LoadError => e
+ error e
+ end
+
+ reply << _(" and %{maps} for maps") % { :maps => maps_uri, :b => Bold }
+ m.reply reply
+ end
+
+ def get_album(artist, album)
+ xml = @bot.httputil.get("#{APIURL}method=album.getinfo&artist=#{CGI.escape artist}&album=#{CGI.escape album}")
+ unless xml
+ return [_("I had problems getting album info")]
+ end
+ doc = Document.new xml
+ unless doc
+ return [_("last.fm parsing failed")]
+ end
+ album = date = playcount = artist = date = year = nil
+ first = doc.root.elements["album"]
+ artist = first.elements["artist"].text
+ playcount = first.elements["playcount"].text
+ album = first.elements["name"].text
+ date = first.elements["releasedate"].text
+ unless date.strip.length < 2
+ year = date.strip.split[2].chop
+ end
+ result = [artist, album, year, playcount]
+ return result
+ end
+
+ def find_album(m, params)
+ album = get_album(params[:artist].to_s, params[:album].to_s)
+ if album.length == 1
+ m.reply _("I couldn't locate: \"%{a}\" by %{r}") % {:a => params[:album], :r => params[:artist]}
+ return
+ end
+ year = "(#{album[2]}) " unless album[2] == nil
+ m.reply _("the album \"%{a}\" by %{r} %{y}has been played %{c} times") % {:a => album[1], :r => album[0], :y => year, :c => album[3]}
+ end
+
+ def set_user(m, params)
+ user = params[:who].to_s
+ nick = m.sourcenick
+ @registry[ nick ] = user
+ m.reply _("okay, I'll remember that %{n} is %{u} on last.fm") % {:n => nick, :u => user}
+ end
+
+ def set_verb(m, params)
+ past = params[:past].to_s
+ present = params[:present].to_s
+ key = "#{m.sourcenick}_verb_"
+ @registry[ "#{key}past" ] = past
+ @registry[ "#{key}present" ] = present
+ m.reply _("okay, I'll remember that %{n} prefers \"%{r}\" and \"%{p}\"") % {:n => m.sourcenick, :p => past, :r => present}
+ end
+
+ def get_user(m, params)
+ nick = ""
+ if params[:who]
+ nick = params[:who].to_s
+ else
+ nick = m.sourcenick
+ end
+ if @registry.has_key? nick
+ user = @registry[ nick ]
+ m.reply _("%{nick} is %{user} on last.fm") % {
+ :nick => nick,
+ :user => user
+ }
+ else
+ m.reply _("sorry, I don't know who %{n} is on last.fm, perhaps they need to: lastfm set user <username>") % {:n => nick}
+ end