=begin
#Square Connect API

OpenAPI spec version: 2.0
Contact: developers@squareup.com
Generated by: https://github.com/swagger-api/swagger-codegen.git

=end

require 'date'

module SquareConnect
  # Represents an error encountered during a request to the Connect API.  See [Handling errors](#handlingerrors) for more information.
  class Error
    # The error's high-level category. See [ErrorCategory](#type-errorcategory) for possible values.
    attr_accessor :category

    # The error's specific code. See [ErrorCode](#type-errorcode) for possible values
    attr_accessor :code

    # A human-readable description of the error for debugging purposes.
    attr_accessor :detail

    # The name of the field provided in the original request that the error pertains to, if any.
    attr_accessor :field

    class EnumAttributeValidator
      attr_reader :datatype
      attr_reader :allowable_values

      def initialize(datatype, allowable_values)
        @allowable_values = allowable_values.map do |value|
          case datatype.to_s
          when /Integer/i
            value.to_i
          when /Float/i
            value.to_f
          else
            value
          end
        end
      end

      def valid?(value)
        !value || allowable_values.include?(value)
      end
    end

    # Attribute mapping from ruby-style variable name to JSON key.
    def self.attribute_map
      {
        :'category' => :'category',
        :'code' => :'code',
        :'detail' => :'detail',
        :'field' => :'field'
      }
    end

    # Attribute type mapping.
    def self.swagger_types
      {
        :'category' => :'String',
        :'code' => :'String',
        :'detail' => :'String',
        :'field' => :'String'
      }
    end

    # Initializes the object
    # @param [Hash] attributes Model attributes in the form of hash
    def initialize(attributes = {})
      return unless attributes.is_a?(Hash)

      # convert string to symbol for hash key
      attributes = attributes.each_with_object({}){|(k,v), h| h[k.to_sym] = v}

      if attributes.has_key?(:'category')
        self.category = attributes[:'category']
      end

      if attributes.has_key?(:'code')
        self.code = attributes[:'code']
      end

      if attributes.has_key?(:'detail')
        self.detail = attributes[:'detail']
      end

      if attributes.has_key?(:'field')
        self.field = attributes[:'field']
      end

    end

    # Show invalid properties with the reasons. Usually used together with valid?
    # @return Array for valid properies with the reasons
    def list_invalid_properties
      invalid_properties = Array.new
      if @category.nil?
        invalid_properties.push("invalid value for 'category', category cannot be nil.")
      end

      if @code.nil?
        invalid_properties.push("invalid value for 'code', code cannot be nil.")
      end

      return invalid_properties
    end

    # Check to see if the all the properties in the model are valid
    # @return true if the model is valid
    def valid?
      return false if @category.nil?
      category_validator = EnumAttributeValidator.new('String', ["API_ERROR", "AUTHENTICATION_ERROR", "INVALID_REQUEST_ERROR", "RATE_LIMIT_ERROR", "PAYMENT_METHOD_ERROR", "REFUND_ERROR"])
      return false unless category_validator.valid?(@category)
      return false if @code.nil?
      code_validator = EnumAttributeValidator.new('String', ["INTERNAL_SERVER_ERROR", "UNAUTHORIZED", "ACCESS_TOKEN_EXPIRED", "ACCESS_TOKEN_REVOKED", "FORBIDDEN", "INSUFFICIENT_SCOPES", "APPLICATION_DISABLED", "V1_APPLICATION", "V1_ACCESS_TOKEN", "CARD_PROCESSING_NOT_ENABLED", "BAD_REQUEST", "MISSING_REQUIRED_PARAMETER", "INCORRECT_TYPE", "INVALID_TIME", "INVALID_TIME_RANGE", "INVALID_VALUE", "INVALID_CURSOR", "UNKNOWN_QUERY_PARAMETER", "CONFLICTING_PARAMETERS", "EXPECTED_JSON_BODY", "INVALID_SORT_ORDER", "VALUE_REGEX_MISMATCH", "VALUE_TOO_SHORT", "VALUE_TOO_LONG", "VALUE_TOO_LOW", "VALUE_TOO_HIGH", "VALUE_EMPTY", "ARRAY_LENGTH_TOO_LONG", "ARRAY_LENGTH_TOO_SHORT", "ARRAY_EMPTY", "EXPECTED_BOOLEAN", "EXPECTED_INTEGER", "EXPECTED_FLOAT", "EXPECTED_STRING", "EXPECTED_OBJECT", "EXPECTED_ARRAY", "EXPECTED_BASE64_ENCODED_BYTE_ARRAY", "INVALID_ARRAY_VALUE", "INVALID_ENUM_VALUE", "INVALID_CONTENT_TYPE", "INVALID_FORM_VALUE", "ONE_INSTRUMENT_EXPECTED", "NO_FIELDS_SET", "CARD_EXPIRED", "INVALID_EXPIRATION", "INVALID_EXPIRATION_YEAR", "INVALID_EXPIRATION_DATE", "UNSUPPORTED_CARD_BRAND", "INVALID_CARD", "DELAYED_TRANSACTION_EXPIRED", "DELAYED_TRANSACTION_CANCELED", "DELAYED_TRANSACTION_CAPTURED", "DELAYED_TRANSACTION_FAILED", "CARD_TOKEN_EXPIRED", "CARD_TOKEN_USED", "AMOUNT_TOO_HIGH", "UNSUPPORTED_INSTRUMENT_TYPE", "REFUND_AMOUNT_INVALID", "REFUND_ALREADY_PENDING", "PAYMENT_NOT_REFUNDABLE", "INVALID_CARD_DATA", "IDEMPOTENCY_KEY_REUSED", "UNEXPECTED_VALUE", "SANDBOX_NOT_SUPPORTED", "INVALID_EMAIL_ADDRESS", "CHECKOUT_EXPIRED", "CARD_DECLINED", "VERIFY_CVV_FAILURE", "VERIFY_AVS_FAILURE", "CARD_DECLINED_CALL_ISSUER", "NOT_FOUND", "REQUEST_TIMEOUT", "CONFLICT", "REQUEST_ENTITY_TOO_LARGE", "UNSUPPORTED_MEDIA_TYPE", "RATE_LIMITED", "NOT_IMPLEMENTED", "SERVICE_UNAVAILABLE"])
      return false unless code_validator.valid?(@code)
      return true
    end

    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] category Object to be assigned
    def category=(category)
      validator = EnumAttributeValidator.new('String', ["API_ERROR", "AUTHENTICATION_ERROR", "INVALID_REQUEST_ERROR", "RATE_LIMIT_ERROR", "PAYMENT_METHOD_ERROR", "REFUND_ERROR"])
      unless validator.valid?(category)
        fail ArgumentError, "invalid value for 'category', must be one of #{validator.allowable_values}."
      end
      @category = category
    end

    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] code Object to be assigned
    def code=(code)
      validator = EnumAttributeValidator.new('String', ["INTERNAL_SERVER_ERROR", "UNAUTHORIZED", "ACCESS_TOKEN_EXPIRED", "ACCESS_TOKEN_REVOKED", "FORBIDDEN", "INSUFFICIENT_SCOPES", "APPLICATION_DISABLED", "V1_APPLICATION", "V1_ACCESS_TOKEN", "CARD_PROCESSING_NOT_ENABLED", "BAD_REQUEST", "MISSING_REQUIRED_PARAMETER", "INCORRECT_TYPE", "INVALID_TIME", "INVALID_TIME_RANGE", "INVALID_VALUE", "INVALID_CURSOR", "UNKNOWN_QUERY_PARAMETER", "CONFLICTING_PARAMETERS", "EXPECTED_JSON_BODY", "INVALID_SORT_ORDER", "VALUE_REGEX_MISMATCH", "VALUE_TOO_SHORT", "VALUE_TOO_LONG", "VALUE_TOO_LOW", "VALUE_TOO_HIGH", "VALUE_EMPTY", "ARRAY_LENGTH_TOO_LONG", "ARRAY_LENGTH_TOO_SHORT", "ARRAY_EMPTY", "EXPECTED_BOOLEAN", "EXPECTED_INTEGER", "EXPECTED_FLOAT", "EXPECTED_STRING", "EXPECTED_OBJECT", "EXPECTED_ARRAY", "EXPECTED_BASE64_ENCODED_BYTE_ARRAY", "INVALID_ARRAY_VALUE", "INVALID_ENUM_VALUE", "INVALID_CONTENT_TYPE", "INVALID_FORM_VALUE", "ONE_INSTRUMENT_EXPECTED", "NO_FIELDS_SET", "CARD_EXPIRED", "INVALID_EXPIRATION", "INVALID_EXPIRATION_YEAR", "INVALID_EXPIRATION_DATE", "UNSUPPORTED_CARD_BRAND", "INVALID_CARD", "DELAYED_TRANSACTION_EXPIRED", "DELAYED_TRANSACTION_CANCELED", "DELAYED_TRANSACTION_CAPTURED", "DELAYED_TRANSACTION_FAILED", "CARD_TOKEN_EXPIRED", "CARD_TOKEN_USED", "AMOUNT_TOO_HIGH", "UNSUPPORTED_INSTRUMENT_TYPE", "REFUND_AMOUNT_INVALID", "REFUND_ALREADY_PENDING", "PAYMENT_NOT_REFUNDABLE", "INVALID_CARD_DATA", "IDEMPOTENCY_KEY_REUSED", "UNEXPECTED_VALUE", "SANDBOX_NOT_SUPPORTED", "INVALID_EMAIL_ADDRESS", "CHECKOUT_EXPIRED", "CARD_DECLINED", "VERIFY_CVV_FAILURE", "VERIFY_AVS_FAILURE", "CARD_DECLINED_CALL_ISSUER", "NOT_FOUND", "REQUEST_TIMEOUT", "CONFLICT", "REQUEST_ENTITY_TOO_LARGE", "UNSUPPORTED_MEDIA_TYPE", "RATE_LIMITED", "NOT_IMPLEMENTED", "SERVICE_UNAVAILABLE"])
      unless validator.valid?(code)
        fail ArgumentError, "invalid value for 'code', must be one of #{validator.allowable_values}."
      end
      @code = code
    end

    # Checks equality by comparing each attribute.
    # @param [Object] Object to be compared
    def ==(o)
      return true if self.equal?(o)
      self.class == o.class &&
          category == o.category &&
          code == o.code &&
          detail == o.detail &&
          field == o.field
    end

    # @see the `==` method
    # @param [Object] Object to be compared
    def eql?(o)
      self == o
    end

    # Calculates hash code according to all attributes.
    # @return [Fixnum] Hash code
    def hash
      [category, code, detail, field].hash
    end

    # Builds the object from hash
    # @param [Hash] attributes Model attributes in the form of hash
    # @return [Object] Returns the model itself
    def build_from_hash(attributes)
      return nil unless attributes.is_a?(Hash)
      self.class.swagger_types.each_pair do |key, type|
        if type =~ /\AArray<(.*)>/i
          # check to ensure the input is an array given that the the attribute
          # is documented as an array but the input is not
          if attributes[self.class.attribute_map[key]].is_a?(Array)
            self.send("#{key}=", attributes[self.class.attribute_map[key]].map{ |v| _deserialize($1, v) } )
          end
        elsif !attributes[self.class.attribute_map[key]].nil?
          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
        end # or else data not found in attributes(hash), not an issue as the data can be optional
      end

      self
    end

    # Deserializes the data based on type
    # @param string type Data type
    # @param string value Value to be deserialized
    # @return [Object] Deserialized data
    def _deserialize(type, value)
      case type.to_sym
      when :DateTime
        DateTime.parse(value)
      when :Date
        Date.parse(value)
      when :String
        value.to_s
      when :Integer
        value.to_i
      when :Float
        value.to_f
      when :BOOLEAN
        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
          true
        else
          false
        end
      when :Object
        # generic object (usually a Hash), return directly
        value
      when /\AArray<(?<inner_type>.+)>\z/
        inner_type = Regexp.last_match[:inner_type]
        value.map { |v| _deserialize(inner_type, v) }
      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
        k_type = Regexp.last_match[:k_type]
        v_type = Regexp.last_match[:v_type]
        {}.tap do |hash|
          value.each do |k, v|
            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
          end
        end
      else # model
        temp_model = SquareConnect.const_get(type).new
        temp_model.build_from_hash(value)
      end
    end

    # Returns the string representation of the object
    # @return [String] String presentation of the object
    def to_s
      to_hash.to_s
    end

    # to_body is an alias to to_hash (backward compatibility)
    # @return [Hash] Returns the object in the form of hash
    def to_body
      to_hash
    end

    # Returns the object in the form of hash
    # @return [Hash] Returns the object in the form of hash
    def to_hash
      hash = {}
      self.class.attribute_map.each_pair do |attr, param|
        value = self.send(attr)
        next if value.nil?
        hash[param] = _to_hash(value)
      end
      hash
    end

    # Outputs non-array value in the form of hash
    # For object, use to_hash. Otherwise, just return the value
    # @param [Object] value Any valid value
    # @return [Hash] Returns the value in the form of hash
    def _to_hash(value)
      if value.is_a?(Array)
        value.compact.map{ |v| _to_hash(v) }
      elsif value.is_a?(Hash)
        {}.tap do |hash|
          value.each { |k, v| hash[k] = _to_hash(v) }
        end
      elsif value.respond_to? :to_hash
        value.to_hash
      else
        value
      end
    end

  end

end