# encoding: utf-8
class ArtistController < ApplicationController
  require 'open-uri'
	def view
	  # Dirty auth block START
    unless request.session['session_id'].nil? or MainController.logged_in request.session['session_id']
      redirect_to '/login'
      return
    else
      if request.session['session_id'].nil?
        redirect_to '/login'
        return
      end
    end
    # Dirty auth block END
  	if params[:name].nil?
	  	name = ''
  	else
		  if request.request_method == 'POST'
  		  redirect_to :action => 'view', :name => params[:name].gsub(' ', '+')
  		end
  		name = params[:name].gsub('+', ' ')
  	end
  	@artist = Artist.getByName(name)
  	if @artist.nil?
  	  render :file => "#{Rails.root}/public/404.html", :status => 404, :layout => false
  	else
		  @albums = []
		  @artist.albums.each do |album|
			  unless album.releases.empty?
				  tracks = album.tracksInDb()
				  @albums << {
					  :object => album,
					  :tracks => tracks
				  }
	  		  end
	  	  end
	    end
    end
	def autocomplete
		autocomplete = Artist.getLastFmAutocomplete(params[:query])
		return	render :nothing => true if autocomplete.nil?
		suggestions = []
    	autocomplete["response"]["docs"].each do |doc|
    		suggestions << doc["artist"] unless suggestions.include?(doc["artist"])
    	end

		render :json => {
			:query => params[:query],
			:suggestions => suggestions
		}
	end
end