require File.dirname(__FILE__) + '/spec_helper.rb'

require 'tempfile'

describe "FanartController" do

  before(:all) do
    logger = Log4r::Logger.new('dvdprofiler2xbmc')
    logger.outputters = Log4r::StdoutOutputter.new(:console)
    Log4r::Outputter[:console].formatter  = Log4r::PatternFormatter.new(:pattern => "%m")
    logger.level = Log4r::WARN
    AppConfig.default
    AppConfig[:logger] = logger
    AppConfig.load
    File.mkdirs(TMPDIR)
    AppConfig[:logger].warn { "\nFanartController Specs" }
  end

  before(:each) do
    Dir.glob(File.join(TMPDIR,'foo-fanart*')).each { |filename| File.delete(filename) }
  end

  after(:all) do
    Dir.glob(File.join(TMPDIR,'foo-fanart*')).each { |filename| File.delete(filename) }
  end

  it 'should generate "original.0" size destination filespec' do
    fanart = {'size' => 'original', 'content' => 'http://example.com/foobar.jpg'}
    indexes = {}
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)
    filespec.should == "/tmp/movie title-fanart.original.0.jpg"
  end
  it 'should generate "mid.0" size destination filespec' do
    fanart = {'size' => 'mid', 'content' => 'http://example.com/foobar.jpg'}
    indexes = {}
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)
    filespec.should == "/tmp/movie title-fanart.mid.0.jpg"
  end
  it 'should generate "thumb.0" size destination filespec' do
    fanart = {'size' => 'thumb', 'content' => 'http://example.com/foobar.jpg'}
    indexes = {}
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)
    filespec.should == "/tmp/movie title-fanart.thumb.0.jpg"
  end
  it 'should generate "cover.0" size destination filespec' do
    fanart = {'size' => 'cover', 'content' => 'http://example.com/foobar.jpg'}
    indexes = {}
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)
    filespec.should == "/tmp/movie title-fanart.cover.0.jpg"
  end

  it 'should generate "original.1" size destination filespec' do
    fanart = {'size' => 'original', 'content' => 'http://example.com/foobar.jpg'}
    indexes = {'original' => 0}
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)
    filespec.should == "/tmp/movie title-fanart.original.1.jpg"
  end

  it 'should increment indexes' do
    fanart = {'size' => 'cover', 'content' => 'http://example.com/foobar.jpg'}
    indexes = {}
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)  # indexex['cover'] => 0
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)  # indexex['cover'] => 1
    filespec = FanartController.get_destination_filespec('/tmp/movie title.m4v', fanart, indexes)  # indexex['cover'] => 2
    indexes['cover'].should == 2 && filespec.should == "/tmp/movie title-fanart.cover.2.jpg"
  end

  it 'should link to a fanart file' do
    dest_filespec = "#{TMPDIR}/foo-fanart"
    link_filespec = "#{dest_filespec}.jpg"
    touch("#{dest_filespec}.original.0.jpg")
    controller = FanartController.new(nil)
    controller.link_fanart(dest_filespec)
    File.exist?(link_filespec).should be_true
  end

  it 'should link to the first, largest (original) fanart file' do
    dest_filespec = "#{TMPDIR}/foo-fanart"
    link_filespec = "#{dest_filespec}.jpg"
    ['original', 'mid', 'cover', 'thumb'].each do |size|
      0.upto(2) do |index|
        touch("#{dest_filespec}.#{size}.#{index}.jpg")
      end
    end
    controller = FanartController.new(nil)
    controller.link_fanart(dest_filespec)
    (File.exist?(link_filespec).should be_true) && (open(link_filespec).read.should == "#{dest_filespec}.original.0.jpg\n")
  end

  it 'should link to the first, largest (mid) fanart file' do
    dest_filespec = "#{TMPDIR}/foo-fanart"
    link_filespec = "#{dest_filespec}.jpg"
    ['mid', 'cover', 'thumb'].each do |size|
      0.upto(2) do |index|
        touch("#{dest_filespec}.#{size}.#{index}.jpg")
      end
    end
    controller = FanartController.new(nil)
    controller.link_fanart(dest_filespec)
    (File.exist?(link_filespec).should be_true) && (open(link_filespec).read.should == "#{dest_filespec}.mid.0.jpg\n")
  end

  it 'should link to the first, largest (cover) fanart file' do
    dest_filespec = "#{TMPDIR}/foo-fanart"
    link_filespec = "#{dest_filespec}.jpg"
    ['cover', 'thumb'].each do |size|
      0.upto(2) do |index|
        touch("#{dest_filespec}.#{size}.#{index}.jpg")
      end
    end
    controller = FanartController.new(nil)
    controller.link_fanart(dest_filespec)
    (File.exist?(link_filespec).should be_true) && (open(link_filespec).read.should == "#{dest_filespec}.cover.0.jpg\n")
  end

  it 'should link to the first, largest (thumb) fanart file' do
    dest_filespec = "#{TMPDIR}/foo-fanart"
    link_filespec = "#{dest_filespec}.jpg"
    ['thumb'].each do |size|
      0.upto(2) do |index|
        touch("#{dest_filespec}.#{size}.#{index}.jpg")
      end
    end
    controller = FanartController.new(nil)
    controller.link_fanart(dest_filespec)
    (File.exist?(link_filespec).should be_true) && (open(link_filespec).read.should == "#{dest_filespec}.thumb.0.jpg\n")
  end

  def touch(filespec)
    File.open(filespec, 'w') { |f| f.puts(filespec)}
  end
end