##
## Copyright (c) 2015 SONATA-NFV, 2017 5GTANGO [, ANY ADDITIONAL AFFILIATION]
## ALL RIGHTS RESERVED.
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
##     http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
##
## Neither the name of the SONATA-NFV, 5GTANGO [, ANY ADDITIONAL AFFILIATION]
## nor the names of its contributors may be used to endorse or promote
## products derived from this software without specific prior written
## permission.
##
## This work has been performed in the framework of the SONATA project,
## funded by the European Commission under Grant number 671517 through
## the Horizon 2020 and 5G-PPP programmes. The authors would like to
## acknowledge the contributions of their colleagues of the SONATA
## partner consortium (www.sonata-nfv.eu).
##
## This work has been performed in the framework of the 5GTANGO project,
## funded by the European Commission under Grant number 761493 through
## the Horizon 2020 and 5G-PPP programmes. The authors would like to
## acknowledge the contributions of their colleagues of the 5GTANGO
## partner consortium (www.5gtango.eu).



class CustomLog < Logger

  # logfile = ENV.fetch('LOGFILE', STDOUT)
  def cust_error(start_stop: '', component:, operation:, message:, status:'', time_elapsed:'')
    message_form(type: 'E', start_stop: start_stop, component: component, operation: operation, message: message, status: status, time_elapsed: time_elapsed)
  end
  def cust_warning(start_stop: '', component:, operation: , message:, status:'', time_elapsed:'')
    message_form(type: 'W', start_stop: start_stop, component: component, operation: operation, message: message, status: status, time_elapsed: time_elapsed)
  end
  def cust_info(start_stop: '', component:, operation:, message:, status:'', time_elapsed:'')
    message_form(type: 'I', start_stop: start_stop, component: component, operation: operation, message: message, status: status, time_elapsed: time_elapsed)
  end
  def cust_fatal(start_stop: '', component:, operation: , message:, status:'', time_elapsed:'')
    message_form(type: 'F', start_stop: start_stop, component: component, operation: operation, message: message, status: status, time_elapsed: time_elapsed)
  end
  def cust_debug(start_stop: '', component:, operation:, message:, status:'', time_elapsed:'')
    message_form(type: 'D', start_stop: start_stop, component: component, operation: operation, message: message, status: status, time_elapsed: time_elapsed)
  end
  def cust_unknown(start_stop: '', component:, operation: , message:, status:'', time_elapsed:'')
    message_form(type: 'U', start_stop: start_stop, component:  component, operation: operation, message: message, status: status, time_elapsed: time_elapsed)
  end

  private
  def message_form(type:, start_stop:, component:, operation:, message:, status:, time_elapsed: )
    message = {
      type: type, # mandatory, can be I(nfo), W(arning), D(ebug), E(rror), F(atal) or U(nknown)
      timestamp: Time.now.utc, # mandatory
      start_stop: start_stop, # optional, can be empty, 'START' or 'STOP'
      component: component,# mandatory
      operation: operation,# mandatory
      message: message,# mandatory
      status: status,# optional, makes sense for start_stop='END'
      time_elapsed: time_elapsed # optional, makes sense for start_stop='END'
    }

    STDOUT.puts "#{message.to_json}"

  end



end