# Copyright (c) 2016, 2022, Oracle and/or its affiliates.  All rights reserved.
# This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.

require 'date'
require 'logger'
require_relative 'operator'

# rubocop:disable Lint/UnneededCopDisableDirective, Metrics/LineLength
module OCI
  # The information about the lookup operator. The lookup operator has two input links, a primary input, and a lookup source input. It has an output link, fields of the lookup input are appended to the primary input and projected as the output fields.
  class DataIntegration::Models::Lookup < DataIntegration::Models::Operator
    MULTI_MATCH_STRATEGY_ENUM = [
      MULTI_MATCH_STRATEGY_RETURN_ANY = 'RETURN_ANY'.freeze,
      MULTI_MATCH_STRATEGY_RETURN_FIRST = 'RETURN_FIRST'.freeze,
      MULTI_MATCH_STRATEGY_RETURN_LAST = 'RETURN_LAST'.freeze,
      MULTI_MATCH_STRATEGY_RETURN_ALL = 'RETURN_ALL'.freeze,
      MULTI_MATCH_STRATEGY_RETURN_ERROR = 'RETURN_ERROR'.freeze,
      MULTI_MATCH_STRATEGY_UNKNOWN_ENUM_VALUE = 'UNKNOWN_ENUM_VALUE'.freeze
    ].freeze

    # @return [OCI::DataIntegration::Models::Expression]
    attr_accessor :lookup_condition

    # For the rows for which lookup condition does not satisfy, if set to true - do not return those rows of primary Input source and if set to false - create a row with primary input fields values and lookup field values as NULL.
    # @return [BOOLEAN]
    attr_accessor :is_skip_no_match

    # if there are multiple records found in the lookup input what action should be performed. The default value for this field is RETURN_ANY.
    # @return [String]
    attr_reader :multi_match_strategy

    # this map is used for replacing NULL values in the record. Key is the column name and value is the NULL replacement.
    # @return [Hash<String, Object>]
    attr_accessor :null_fill_values

    # Attribute mapping from ruby-style variable name to JSON key.
    def self.attribute_map
      {
        # rubocop:disable Style/SymbolLiteral
        'model_type': :'modelType',
        'key': :'key',
        'model_version': :'modelVersion',
        'parent_ref': :'parentRef',
        'name': :'name',
        'description': :'description',
        'object_version': :'objectVersion',
        'input_ports': :'inputPorts',
        'output_ports': :'outputPorts',
        'object_status': :'objectStatus',
        'identifier': :'identifier',
        'parameters': :'parameters',
        'op_config_values': :'opConfigValues',
        'lookup_condition': :'lookupCondition',
        'is_skip_no_match': :'isSkipNoMatch',
        'multi_match_strategy': :'multiMatchStrategy',
        'null_fill_values': :'nullFillValues'
        # rubocop:enable Style/SymbolLiteral
      }
    end

    # Attribute type mapping.
    def self.swagger_types
      {
        # rubocop:disable Style/SymbolLiteral
        'model_type': :'String',
        'key': :'String',
        'model_version': :'String',
        'parent_ref': :'OCI::DataIntegration::Models::ParentReference',
        'name': :'String',
        'description': :'String',
        'object_version': :'Integer',
        'input_ports': :'Array<OCI::DataIntegration::Models::InputPort>',
        'output_ports': :'Array<OCI::DataIntegration::Models::OutputPort>',
        'object_status': :'Integer',
        'identifier': :'String',
        'parameters': :'Array<OCI::DataIntegration::Models::Parameter>',
        'op_config_values': :'OCI::DataIntegration::Models::ConfigValues',
        'lookup_condition': :'OCI::DataIntegration::Models::Expression',
        'is_skip_no_match': :'BOOLEAN',
        'multi_match_strategy': :'String',
        'null_fill_values': :'Hash<String, Object>'
        # rubocop:enable Style/SymbolLiteral
      }
    end

    # rubocop:disable Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/PerceivedComplexity
    # rubocop:disable Metrics/MethodLength, Layout/EmptyLines, Style/SymbolLiteral


    # Initializes the object
    # @param [Hash] attributes Model attributes in the form of hash
    # @option attributes [String] :key The value to assign to the {OCI::DataIntegration::Models::Operator#key #key} proprety
    # @option attributes [String] :model_version The value to assign to the {OCI::DataIntegration::Models::Operator#model_version #model_version} proprety
    # @option attributes [OCI::DataIntegration::Models::ParentReference] :parent_ref The value to assign to the {OCI::DataIntegration::Models::Operator#parent_ref #parent_ref} proprety
    # @option attributes [String] :name The value to assign to the {OCI::DataIntegration::Models::Operator#name #name} proprety
    # @option attributes [String] :description The value to assign to the {OCI::DataIntegration::Models::Operator#description #description} proprety
    # @option attributes [Integer] :object_version The value to assign to the {OCI::DataIntegration::Models::Operator#object_version #object_version} proprety
    # @option attributes [Array<OCI::DataIntegration::Models::InputPort>] :input_ports The value to assign to the {OCI::DataIntegration::Models::Operator#input_ports #input_ports} proprety
    # @option attributes [Array<OCI::DataIntegration::Models::OutputPort>] :output_ports The value to assign to the {OCI::DataIntegration::Models::Operator#output_ports #output_ports} proprety
    # @option attributes [Integer] :object_status The value to assign to the {OCI::DataIntegration::Models::Operator#object_status #object_status} proprety
    # @option attributes [String] :identifier The value to assign to the {OCI::DataIntegration::Models::Operator#identifier #identifier} proprety
    # @option attributes [Array<OCI::DataIntegration::Models::Parameter>] :parameters The value to assign to the {OCI::DataIntegration::Models::Operator#parameters #parameters} proprety
    # @option attributes [OCI::DataIntegration::Models::ConfigValues] :op_config_values The value to assign to the {OCI::DataIntegration::Models::Operator#op_config_values #op_config_values} proprety
    # @option attributes [OCI::DataIntegration::Models::Expression] :lookup_condition The value to assign to the {#lookup_condition} property
    # @option attributes [BOOLEAN] :is_skip_no_match The value to assign to the {#is_skip_no_match} property
    # @option attributes [String] :multi_match_strategy The value to assign to the {#multi_match_strategy} property
    # @option attributes [Hash<String, Object>] :null_fill_values The value to assign to the {#null_fill_values} property
    def initialize(attributes = {})
      return unless attributes.is_a?(Hash)

      attributes['modelType'] = 'LOOKUP_OPERATOR'

      super(attributes)

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

      self.lookup_condition = attributes[:'lookupCondition'] if attributes[:'lookupCondition']

      raise 'You cannot provide both :lookupCondition and :lookup_condition' if attributes.key?(:'lookupCondition') && attributes.key?(:'lookup_condition')

      self.lookup_condition = attributes[:'lookup_condition'] if attributes[:'lookup_condition']

      self.is_skip_no_match = attributes[:'isSkipNoMatch'] unless attributes[:'isSkipNoMatch'].nil?

      raise 'You cannot provide both :isSkipNoMatch and :is_skip_no_match' if attributes.key?(:'isSkipNoMatch') && attributes.key?(:'is_skip_no_match')

      self.is_skip_no_match = attributes[:'is_skip_no_match'] unless attributes[:'is_skip_no_match'].nil?

      self.multi_match_strategy = attributes[:'multiMatchStrategy'] if attributes[:'multiMatchStrategy']

      raise 'You cannot provide both :multiMatchStrategy and :multi_match_strategy' if attributes.key?(:'multiMatchStrategy') && attributes.key?(:'multi_match_strategy')

      self.multi_match_strategy = attributes[:'multi_match_strategy'] if attributes[:'multi_match_strategy']

      self.null_fill_values = attributes[:'nullFillValues'] if attributes[:'nullFillValues']

      raise 'You cannot provide both :nullFillValues and :null_fill_values' if attributes.key?(:'nullFillValues') && attributes.key?(:'null_fill_values')

      self.null_fill_values = attributes[:'null_fill_values'] if attributes[:'null_fill_values']
    end
    # rubocop:enable Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/PerceivedComplexity
    # rubocop:enable Metrics/MethodLength, Layout/EmptyLines, Style/SymbolLiteral

    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] multi_match_strategy Object to be assigned
    def multi_match_strategy=(multi_match_strategy)
      # rubocop:disable Style/ConditionalAssignment
      if multi_match_strategy && !MULTI_MATCH_STRATEGY_ENUM.include?(multi_match_strategy)
        OCI.logger.debug("Unknown value for 'multi_match_strategy' [" + multi_match_strategy + "]. Mapping to 'MULTI_MATCH_STRATEGY_UNKNOWN_ENUM_VALUE'") if OCI.logger
        @multi_match_strategy = MULTI_MATCH_STRATEGY_UNKNOWN_ENUM_VALUE
      else
        @multi_match_strategy = multi_match_strategy
      end
      # rubocop:enable Style/ConditionalAssignment
    end

    # rubocop:disable Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/PerceivedComplexity, Layout/EmptyLines


    # Checks equality by comparing each attribute.
    # @param [Object] other the other object to be compared
    def ==(other)
      return true if equal?(other)

      self.class == other.class &&
        model_type == other.model_type &&
        key == other.key &&
        model_version == other.model_version &&
        parent_ref == other.parent_ref &&
        name == other.name &&
        description == other.description &&
        object_version == other.object_version &&
        input_ports == other.input_ports &&
        output_ports == other.output_ports &&
        object_status == other.object_status &&
        identifier == other.identifier &&
        parameters == other.parameters &&
        op_config_values == other.op_config_values &&
        lookup_condition == other.lookup_condition &&
        is_skip_no_match == other.is_skip_no_match &&
        multi_match_strategy == other.multi_match_strategy &&
        null_fill_values == other.null_fill_values
    end
    # rubocop:enable Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/PerceivedComplexity, Layout/EmptyLines

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

    # rubocop:disable Metrics/AbcSize, Layout/EmptyLines


    # Calculates hash code according to all attributes.
    # @return [Fixnum] Hash code
    def hash
      [model_type, key, model_version, parent_ref, name, description, object_version, input_ports, output_ports, object_status, identifier, parameters, op_config_values, lookup_condition, is_skip_no_match, multi_match_strategy, null_fill_values].hash
    end
    # rubocop:enable Metrics/AbcSize, Layout/EmptyLines

    # rubocop:disable Metrics/AbcSize, Layout/EmptyLines


    # 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 =~ /^Array<(.*)>/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)
            public_method("#{key}=").call(
              attributes[self.class.attribute_map[key]]
                .map { |v| OCI::Internal::Util.convert_to_type(Regexp.last_match(1), v) }
            )
          end
        elsif !attributes[self.class.attribute_map[key]].nil?
          public_method("#{key}=").call(
            OCI::Internal::Util.convert_to_type(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
    # rubocop:enable Metrics/AbcSize, Layout/EmptyLines

    # Returns the string representation of the object
    # @return [String] String presentation of the object
    def to_s
      to_hash.to_s
    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 = public_method(attr).call
        next if value.nil? && !instance_variable_defined?("@#{attr}")

        hash[param] = _to_hash(value)
      end
      hash
    end

    private

    # 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
# rubocop:enable Lint/UnneededCopDisableDirective, Metrics/LineLength
