=begin
#OEML - REST API

#This section will provide necessary information about the `CoinAPI OEML REST API` protocol. <br/> This API is also available in the Postman application: <a href=\"https://postman.coinapi.io/\" target=\"_blank\">https://postman.coinapi.io/</a>       <br/><br/> Implemented Standards:   * [HTTP1.0](https://datatracker.ietf.org/doc/html/rfc1945)  * [HTTP1.1](https://datatracker.ietf.org/doc/html/rfc2616)  * [HTTP2.0](https://datatracker.ietf.org/doc/html/rfc7540) 

The version of the OpenAPI document: v1
Contact: support@coinapi.io
Generated by: https://openapi-generator.tech
OpenAPI Generator version: 5.4.0

=end

module OpenapiClient
  class ApiError < StandardError
    attr_reader :code, :response_headers, :response_body

    # Usage examples:
    #   ApiError.new
    #   ApiError.new("message")
    #   ApiError.new(:code => 500, :response_headers => {}, :response_body => "")
    #   ApiError.new(:code => 404, :message => "Not Found")
    def initialize(arg = nil)
      if arg.is_a? Hash
        if arg.key?(:message) || arg.key?('message')
          super(arg[:message] || arg['message'])
        else
          super arg
        end

        arg.each do |k, v|
          instance_variable_set "@#{k}", v
        end
      else
        super arg
      end
    end

    # Override to_s to display a friendly error message
    def to_s
      message
    end

    def message
      if @message.nil?
        msg = "Error message: the server returns an error"
      else
        msg = @message
      end

      msg += "\nHTTP status code: #{code}" if code
      msg += "\nResponse headers: #{response_headers}" if response_headers
      msg += "\nResponse body: #{response_body}" if response_body

      msg
    end
  end
end
