=begin
#CLOUD API

#IONOS Enterprise-grade Infrastructure as a Service (IaaS) solutions can be managed through the Cloud API, in addition or as an alternative to the \"Data Center Designer\" (DCD) browser-based tool.    Both methods employ consistent concepts and features, deliver similar power and flexibility, and can be used to perform a multitude of management tasks, including adding servers, volumes, configuring networks, and so on.

The version of the OpenAPI document: 6.0

Generated by: https://openapi-generator.tech
OpenAPI Generator version: 5.2.1-SNAPSHOT

=end

require 'date'
require 'time'

module Ionoscloud
  class DatacenterElementMetadata
  
    # The user who created the resource.
    attr_accessor :created_by


    # The unique ID of the user who created the resource.
    attr_accessor :created_by_user_id


    # The last time the resource was created.
    attr_accessor :created_date


    # Resource's Entity Tag as defined in http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.11  Entity Tag is also added as an 'ETag response header to requests which don't use 'depth' parameter. 
    attr_accessor :etag


    # The user who last modified the resource.
    attr_accessor :last_modified_by


    # The unique ID of the user who last modified the resource.
    attr_accessor :last_modified_by_user_id


    # The last time the resource was modified.
    attr_accessor :last_modified_date


    # State of the resource. *AVAILABLE* There are no pending modification requests for this item; *BUSY* There is at least one modification request pending and all following requests will be queued; *INACTIVE* Resource has been de-provisioned; *DEPLOYING* Resource state DEPLOYING - relevant for Kubernetes cluster/nodepool; *ACTIVE* Resource state ACTIVE - relevant for Kubernetes cluster/nodepool; *FAILED* Resource state FAILED - relevant for Kubernetes cluster/nodepool; *SUSPENDED* Resource state SUSPENDED - relevant for Kubernetes cluster/nodepool; *FAILED_SUSPENDED* Resource state FAILED_SUSPENDED - relevant for Kubernetes cluster; *UPDATING* Resource state UPDATING - relevant for Kubernetes cluster/nodepool; *FAILED_UPDATING* Resource state FAILED_UPDATING - relevant for Kubernetes cluster/nodepool; *DESTROYING* Resource state DESTROYING - relevant for Kubernetes cluster; *FAILED_DESTROYING* Resource state FAILED_DESTROYING - relevant for Kubernetes cluster/nodepool; *TERMINATED* Resource state TERMINATED - relevant for Kubernetes cluster/nodepool; *HIBERNATING* Resource state HIBERNATING - relevant for Kubernetes cluster/nodepool; *FAILED_HIBERNATING* Resource state FAILED_HIBERNATING - relevant for Kubernetes cluster/nodepool; *MAINTENANCE* Resource state MAINTENANCE - relevant for Kubernetes cluster/nodepool; *FAILED_HIBERNATING* Resource state FAILED_HIBERNATING - relevant for Kubernetes cluster/nodepool.
    attr_accessor :state

    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
      {
        
        :'created_by' => :'createdBy',

        :'created_by_user_id' => :'createdByUserId',

        :'created_date' => :'createdDate',

        :'etag' => :'etag',

        :'last_modified_by' => :'lastModifiedBy',

        :'last_modified_by_user_id' => :'lastModifiedByUserId',

        :'last_modified_date' => :'lastModifiedDate',

        :'state' => :'state'
      }
    end

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

    # Attribute type mapping.
    def self.openapi_types
      {
        
        :'created_by' => :'String',

        :'created_by_user_id' => :'String',

        :'created_date' => :'Time',

        :'etag' => :'String',

        :'last_modified_by' => :'String',

        :'last_modified_by_user_id' => :'String',

        :'last_modified_date' => :'Time',

        :'state' => :'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 = {})
      if (!attributes.is_a?(Hash))
        fail ArgumentError, "The input argument (attributes) must be a hash in `Ionoscloud::DatacenterElementMetadata` initialize method"
      end

      # check to see if the attribute exists and convert string to symbol for hash key
      attributes = attributes.each_with_object({}) { |(k, v), h|
        if (!self.class.attribute_map.key?(k.to_sym))
          fail ArgumentError, "`#{k}` is not a valid attribute in `Ionoscloud::DatacenterElementMetadata`. 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
      }
      

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


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


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


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


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


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


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


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

    # Show invalid properties with the reasons. Usually used together with valid?
    # @return Array for valid properties with the reasons
    def list_invalid_properties
      invalid_properties = Array.new
      







      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?
      







      state_validator = EnumAttributeValidator.new('String', ["AVAILABLE", "INACTIVE", "BUSY", "DEPLOYING", "ACTIVE", "FAILED", "SUSPENDED", "FAILED_SUSPENDED", "UPDATING", "FAILED_UPDATING", "DESTROYING", "FAILED_DESTROYING", "TERMINATED", "HIBERNATING", "FAILED_HIBERNATING", "MAINTENANCE", "FAILED_MAINTENANCE", "UNKNOWN"])
      return false unless state_validator.valid?(@state)
      true
    end

    







    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] state Object to be assigned
    def state=(state)
      validator = EnumAttributeValidator.new('String', ["AVAILABLE", "INACTIVE", "BUSY", "DEPLOYING", "ACTIVE", "FAILED", "SUSPENDED", "FAILED_SUSPENDED", "UPDATING", "FAILED_UPDATING", "DESTROYING", "FAILED_DESTROYING", "TERMINATED", "HIBERNATING", "FAILED_HIBERNATING", "MAINTENANCE", "FAILED_MAINTENANCE", "UNKNOWN"])
      unless validator.valid?(state)
        fail ArgumentError, "invalid value for \"state\", must be one of #{validator.allowable_values}."
      end
      @state = state
    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 &&
        created_by == o.created_by &&
        created_by_user_id == o.created_by_user_id &&
        created_date == o.created_date &&
        etag == o.etag &&
        last_modified_by == o.last_modified_by &&
        last_modified_by_user_id == o.last_modified_by_user_id &&
        last_modified_date == o.last_modified_date &&
        state == o.state
    end

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

    # Calculates hash code according to all attributes.
    # @return [Integer] Hash code
    def hash
      [created_by, created_by_user_id, created_date, etag, last_modified_by, last_modified_by_user_id, last_modified_date, state].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)
      new.build_from_hash(attributes)
    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.openapi_types.each_pair do |key, type|
        if attributes[self.class.attribute_map[key]].nil? && self.class.openapi_nullable.include?(key)
          self.send("#{key}=", 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[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
      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 :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 = Ionoscloud.const_get(type)
        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

    # 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)
        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