#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2022 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See COPYRIGHT and LICENSE files for more details.
#++

# Sends mails for announcements.
# For now, it cannot handle sending events on any Announcement model but is rather focused
# on handing very simple mails where only the recipient, subject and body is provided.

class AnnouncementMailer < ApplicationMailer
  include OpenProject::StaticRouting::UrlHelpers
  include OpenProject::TextFormatting
  helper :mail_notification

  def announce(user, subject:, body:, body_header: nil, body_subheader: nil)
    with_locale_for(user) do
      localized_subject = localized(subject)

      mail to: user.mail,
           subject: localized_subject do |format|
        locals = {
          body: localized(body),
          user:,
          header_summary: localized_subject,
          body_header: localized(body_header),
          body_subheader: localized(body_subheader)
        }

        format.html { render locals: }
        format.text { render locals: }
      end
    end
  end

  private

  def localized(input)
    if input.is_a?(Symbol)
      I18n.t(input)
    else
      input
    end
  end
end