require 'zuora_connect/configuration'
require "zuora_connect/engine"
require 'zuora_connect/exceptions'
require 'zuora_connect/controllers/helpers'
require 'zuora_connect/views/helpers'
require 'zuora_connect/railtie'
require 'resque/additions'
require 'resque/dynamic_queues'
require 'resque/silence_done'
require 'resque/self_lookup'
require 'resque/plugins/custom_logger'
require 'metrics/influx/point_value'
require 'metrics/net'

module ZuoraConnect
  class << self
    attr_accessor :configuration
    attr_writer :logger

    def logger
      case Rails.env.to_s
      when 'development'
        Rails.logger
      else
        @logger ||= custom_logger(name: "Connect", level: Rails.logger.level)
      end
    end

    def custom_logger(name: "", level: Rails.logger.level)
      logger = MonoLogger.new(STDOUT)
      logger.level = level
      logger.formatter =  proc do |serverity, datetime, progname, msg|
        begin
          msg = JSON.parse(msg)
        rescue JSON::ParserError => ex
        end

        require 'json'
        JSON.dump(
          name: name,
          level: serverity,
          timestamp: datetime.strftime('%FT%T.%6N'),
          pid: Process.pid,
          message: name == "ActionMailer" ? msg.strip : msg
        ) + "\n"
      end
      return logger
    end      
  end

  module Controllers
    autoload :Helpers,        'zuora_connect/controllers/helpers'
  end

  module Views
    ActionView::Base.send(:include, Helpers)
  end

  def self.configuration
    @configuration ||= Configuration.new
  end

  def self.reset
    @configuration = Configuration.new
  end

  def self.configure
    yield(configuration)
    ::Apartment.excluded_models << "Delayed::Job" if configuration.delayed_job
    ::Apartment.excluded_models.concat(configuration.additional_apartment_models) if configuration.additional_apartment_models.class == Array

    return configuration
  end

  def self.elastic_apm_defaults
    defaults = {}
    case Rails.env.to_s
    when 'production'
      defaults = {
        server_url: "http://apm-server.logging:8200",
        transaction_sample_rate: 0.20,
        capture_body: 'errors'
      }
    when 'staging'
      defaults = {
        server_url: "http://apm-server.logging:8200",
        transaction_sample_rate: 1.0
      }
    when 'development'
      defaults = {
        server_url: "http://logging.0.ecc.auw2.zuora:8200",
        transaction_sample_rate: 1.0
      }
    when 'test'
      defaults = {
        active: false, 
        disable_send: true
      }
    end

    defaults.merge!({
      pool_size: 1, 
      transaction_max_spans: 500, 
      ignore_url_patterns: ['^\/admin\/resque.*', '^\/admin\/redis.*', '^\/admin\/peek.*', '^\/peek.*'], 
      verify_server_cert: false,
      log_level: Logger::INFO,
      service_name: ENV['DEIS_APP'].present? ? ENV['DEIS_APP'] : Rails.application.class.parent_name,
      logger: ZuoraConnect.custom_logger(name: "ElasticAPM", level: MonoLogger::WARN)
    })
    defaults.merge!({disable_send: true}) if defined?(Rails::Console)
    
    return defaults
  end
end