module Ratis
  class Error < StandardError
  end

  module Errors
    class SoapError < Ratis::Error

      attr_accessor :fault_code, :fault_string

      def initialize(savon_soap_fault = nil)
        return if savon_soap_fault.nil? or savon_soap_fault.blank?
        fault             = savon_soap_fault.to_hash[:fault]
        code              = fault[:faultcode].scan(/\d+/).first
        self.fault_code   = code.to_i if code
        self.fault_string = fault[:faultstring]
      end

      # def self.version_mismatch(method, version)
      #   error = Errors.new
      #   error.fault_string = "Unimplemented SOAP method #{ method } #{ version }"
      #   error
      # end

      def to_s
        fault_string
      end

      def verbose_fault_string
        case fault_string
        when /10222|invalid Stopid/i
          'Invalid STOP ID number. Please enter a valid five digit stop ID number'
        when /20003|20046/
          'No stops were found within the walking distance of the origin you specified'
        when /20004|20047/
          'No stops were found within the walking distance of the destination you specified'
        when /20048/
          'No stops were found within the walking distance of the destination or origin you specified'
        when /20005/
          'There is no service at this stop on the date and time specified'
        when /20006/
          'No services run at the date or time specified for your destination'
        when /20007/
          'No trips were found matching the criteria you specified'
        when /20008/
          'No services run at the date or time specified'
        when /11085/
          'Origin is within trivial distance of the destination'
        when /15034/
          'No runs available for the stop and times provided'
        when /1007|no runs available/i
          'There is no service at this stop on the date and time specified'
        when /15035/
          'The route you specified does not serve this stop at the date and time specified'
        when /invalid Window|15030/i
          'The minimum time range is one hour. Please adjust the start and/or end time and try again.'
        when /invalid Location|20024/i
          'Either the origin or destination could not be recognized by the server'
        when /out of range/i
          'The date you entered was out of range - please choose a valid date'
        else
          'The server could not handle your request at this time. Please try again later'
        end
      end
    end

    class ConfigError < Ratis::Error
    end

    class NetworkError < Ratis::Error
      include Nesty::NestedError
    end

  end
end