jam-cloud/web/app/helpers/recording_helper.rb

module RecordingHelper

  def facebook_image_for_claimed_recording(claimed_recording)
    if claimed_recording.recording.band
      path = !claimed_recording.recording.band.large_photo_url.blank? ? claimed_recording.recording.band.large_photo_url : "/assets/web/logo-256.png"
    else
      path = "/assets/web/logo-256.png"
    end

    request.protocol + request.host_with_port + path
  end

  # careful; this mirrors logic of facebook_image_for_music_session
  def facebook_image_size_for_claimed_recording(claimed_recording)
    if claimed_recording.recording.band
      !claimed_recording.recording.band.large_photo_url.blank? ? 200 : 256
    else
      256
    end
  end

  def title_for_claimed_recording(claimed_recording, sharer = nil)
    if claimed_recording.recording.band
      "RECORDING: #{claimed_recording.recording.band.name}"
    else
      unique_users = claimed_recording.recording.users.uniq
      if sharer && unique_users.include?(sharer)
        "RECORDING: #{sharer.name}#{additional_member_count(unique_users, sharer)}"
      else
        "RECORDING: #{claimed_recording.user.name}#{additional_member_count(unique_users, claimed_recording.user)}"
      end

    end
  end

  def additional_member_count(unique_users, target_user)
    length = unique_users.length
    if length < 2
      ""
    else
      other_length = length - 1
      if other_length == 1
        other_user_in_array = unique_users - [target_user]
        other_user = other_user_in_array[0]
        " & #{other_user.name}"
      else
        " & #{length - 1} OTHERS"
      end
    end
  end

  def description_for_claimed_recording(claimed_recording, length = 250)
    truncate(claimed_recording.name, length:length)
  end

  def listen_mix_url(recording)
    {
        mp3_url: claimed_recording_download_url(recording.candidate_claimed_recording.id, 'mp3'),
        ogg_url: claimed_recording_download_url(recording.candidate_claimed_recording.id, 'ogg')
    }
  end
end