jfederico / greenlight

# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.

#

# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).

#

# This program is free software; you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free Software

# Foundation; either version 3.0 of the License, or (at your option) any later

# version.

#

# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY

# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A

# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.

module RecordingsHelper

  # Helper for converting BigBlueButton dates into the desired format.

  def recording_date(date)

    I18n.l date, format: "%B %d, %Y"

  end

  # Helper for converting BigBlueButton dates into a nice length string.

  def recording_length(playbacks)

    # Stats format currently doesn't support length.

    valid_playbacks = playbacks.reject { |p| p[:type] == "statistics" }

    return "0 min" if valid_playbacks.empty?

    len = valid_playbacks.first[:length]

    if len > 60

      "#{(len / 60).to_i} h #{len % 60} min"

    elsif len.zero?

      "< 1 min"

    else

      "#{len} min"

    end

  end

  # Prevents single images from erroring when not passed as an array.

  def safe_recording_images(images)

    Array.wrap(images)

  end

  def room_uid_from_bbb(bbb_id)

    Room.find_by(bbb_id: bbb_id)[:uid]

  end

  # returns whether recording thumbnails are enabled on the server