module Repp
  class API < Grape::API
    format :json
    prefix :repp

    http_basic do |username, password|
      @current_user ||= ApiUser.find_by(username: username, password: password)
    end

    before do
      next if Rails.env.test? || Rails.env.development?
      message = 'Certificate mismatch! Cert common name should be:'
      request_name = env['HTTP_SSL_CLIENT_S_DN_CN']

      if request.ip == ENV['webclient_ip']
        webclient_cert_name = ENV['webclient_cert_common_name'] || 'webclient'
        error! "Webclient #{message} #{webclient_cert_name}", 401 if webclient_cert_name != request_name
      else
        error! "#{message} #{@current_user.username}", 401 if @current_user.username != request_name
      end
    end

    helpers do
      attr_reader :current_user
    end

    after do
      ApiLog::ReppLog.create({
        request_path: request.path,
        request_method: request.request_method,
        request_params: request.params.except('route_info').to_json,
        response: @response.to_json,
        response_code: status,
        api_user_name: current_user.try(:username),
        api_user_registrar: current_user.try(:registrar).try(:to_s),
        ip: request.ip
      })
    end

    mount Repp::DomainV1
    mount Repp::ContactV1
  end
end