# Code generated by OpenAPI Generator (https://openapi-generator.tech), manual changes will be lost - read more on https://github.com/algolia/api-clients-automation. DO NOT EDIT.

require 'date'
require 'time'

module Algolia
  module Recommend
    # Condition that triggers the rule. If not specified, the rule is triggered for all recommendations.
    class Condition
      # Filter expression to only include items that match the filter criteria in the response.  You can use these filter expressions:  - **Numeric filters.** `<facet> <op> <number>`, where `<op>` is one of `<`, `<=`, `=`, `!=`, `>`, `>=`. - **Ranges.** `<facet>:<lower> TO <upper>` where `<lower>` and `<upper>` are the lower and upper limits of the range (inclusive). - **Facet filters.** `<facet>:<value>` where `<facet>` is a facet attribute (case-sensitive) and `<value>` a facet value. - **Tag filters.** `_tags:<value>` or just `<value>` (case-sensitive). - **Boolean filters.** `<facet>: true | false`.  You can combine filters with `AND`, `OR`, and `NOT` operators with the following restrictions:  - You can only combine filters of the same type with `OR`.   **Not supported:** `facet:value OR num > 3`. - You can't use `NOT` with combinations of filters.   **Not supported:** `NOT(facet:value OR facet:value)` - You can't combine conjunctions (`AND`) with `OR`.   **Not supported:** `facet:value OR (facet:value AND facet:value)`  Use quotes around your filters, if the facet attribute name or facet value has spaces, keywords (`OR`, `AND`, `NOT`), or quotes. If a facet attribute is an array, the filter matches if it matches at least one element of the array.  For more information, see [Filters](https://www.algolia.com/doc/guides/managing-results/refine-results/filtering/).
      attr_accessor :filters

      # An additional restriction that only triggers the rule, when the search has the same value as `ruleContexts` parameter. For example, if `context: mobile`, the rule is only triggered when the search request has a matching `ruleContexts: mobile`. A rule context must only contain alphanumeric characters.
      attr_accessor :context

      # Attribute mapping from ruby-style variable name to JSON key.
      def self.attribute_map
        {
          :filters => :filters,
          :context => :context
        }
      end

      # Returns all the JSON keys this model knows about
      def self.acceptable_attributes
        attribute_map.values
      end

      # Attribute type mapping.
      def self.types_mapping
        {
          :filters => :String,
          :context => :String
        }
      end

      # List of attributes with nullable: true
      def self.openapi_nullable
        Set.new([])
      end

      # Initializes the object
      # @param [Hash] attributes Model attributes in the form of hash
      def initialize(attributes = {})
        unless attributes.is_a?(Hash)
          raise ArgumentError, "The input argument (attributes) must be a hash in `Algolia::Condition` initialize method"
        end

        # check to see if the attribute exists and convert string to symbol for hash key
        attributes = attributes.each_with_object({}) do |(k, v), h|
          unless self.class.attribute_map.key?(k.to_sym)
            raise ArgumentError,
                  "`#{k}` is not a valid attribute in `Algolia::Condition`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
          end

          h[k.to_sym] = v
        end

        if attributes.key?(:filters)
          self.filters = attributes[:filters]
        end

        if attributes.key?(:context)
          self.context = attributes[:context]
        end
      end

      # Custom attribute writer method with validation
      # @param [Object] context Value to be assigned
      def context=(context)
        if context.nil?
          raise ArgumentError, 'context cannot be nil'
        end

        pattern = /[A-Za-z0-9_-]+/
        if context !~ pattern
          raise ArgumentError, "invalid value for \"context\", must conform to the pattern #{pattern}."
        end

        @context = context
      end

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

        self.class == other.class &&
          filters == other.filters &&
          context == other.context
      end

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

      # Calculates hash code according to all attributes.
      # @return [Integer] Hash code
      def hash
        [filters, context].hash
      end

      # Builds the object from hash
      # @param [Hash] attributes Model attributes in the form of hash
      # @return [Object] Returns the model itself
      def self.build_from_hash(attributes)
        return nil unless attributes.is_a?(Hash)

        attributes = attributes.transform_keys(&:to_sym)
        transformed_hash = {}
        types_mapping.each_pair do |key, type|
          if attributes.key?(attribute_map[key]) && attributes[attribute_map[key]].nil?
            transformed_hash[key.to_sym] = nil
          elsif type =~ /\AArray<(.*)>/i
            # check to ensure the input is an array given that the attribute
            # is documented as an array but the input is not
            if attributes[attribute_map[key]].is_a?(Array)
              transformed_hash[key.to_sym] = attributes[attribute_map[key]].map { |v| _deserialize(::Regexp.last_match(1), v) }
            end
          elsif !attributes[attribute_map[key]].nil?
            transformed_hash[key.to_sym] = _deserialize(type, attributes[attribute_map[key]])
          end
        end
        new(transformed_hash)
      end

      # Deserializes the data based on type
      # @param string type Data type
      # @param string value Value to be deserialized
      # @return [Object] Deserialized data
      def self._deserialize(type, value)
        case type.to_sym
        when :Time
          Time.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
          # models (e.g. Pet) or oneOf
          klass = Algolia::Recommend.const_get(type)
          klass.respond_to?(:openapi_any_of) || klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.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

      def to_json(*_args)
        to_hash.to_json
      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 = send(attr)
          if value.nil?
            is_nullable = self.class.openapi_nullable.include?(attr)
            next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
          end

          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
end