=begin
#Datadog API V1 Collection

#Collection of all Datadog Public endpoints.

The version of the OpenAPI document: 1.0
Contact: support@datadoghq.com
Generated by: https://openapi-generator.tech

 Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
 This product includes software developed at Datadog (https://www.datadoghq.com/).
 Copyright 2020-Present Datadog, Inc.

=end

require 'date'
require 'time'

module DatadogAPIClient::V1
  # An object defining the recurrence of the downtime.
  class DowntimeRecurrence
    # Whether the object has unparsed attributes
    # @!visibility private
    attr_accessor :_unparsed

    # How often to repeat as an integer. For example, to repeat every 3 days, select a type of `days` and a period of `3`.
    attr_accessor :period

    # The `RRULE` standard for defining recurring events (**requires to set \"type\" to rrule**) For example, to have a recurring event on the first day of each month, set the type to `rrule` and set the `FREQ` to `MONTHLY` and `BYMONTHDAY` to `1`. Most common `rrule` options from the [iCalendar Spec](https://tools.ietf.org/html/rfc5545) are supported.  **Note**: Attributes specifying the duration in `RRULE` are not supported (for example, `DTSTART`, `DTEND`, `DURATION`). More examples available in this [downtime guide](https://docs.datadoghq.com/monitors/guide/suppress-alert-with-downtimes/?tab=api)
    attr_accessor :rrule

    # The type of recurrence. Choose from `days`, `weeks`, `months`, `years`, `rrule`.
    attr_accessor :type

    # The date at which the recurrence should end as a POSIX timestamp. `until_occurences` and `until_date` are mutually exclusive.
    attr_accessor :until_date

    # How many times the downtime is rescheduled. `until_occurences` and `until_date` are mutually exclusive.
    attr_accessor :until_occurrences

    # A list of week days to repeat on. Choose from `Mon`, `Tue`, `Wed`, `Thu`, `Fri`, `Sat` or `Sun`. Only applicable when type is weeks. First letter must be capitalized.
    attr_accessor :week_days

    # Attribute mapping from ruby-style variable name to JSON key.
    # @!visibility private
    def self.attribute_map
      {
        :'period' => :'period',
        :'rrule' => :'rrule',
        :'type' => :'type',
        :'until_date' => :'until_date',
        :'until_occurrences' => :'until_occurrences',
        :'week_days' => :'week_days'
      }
    end

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

    # Attribute type mapping.
    # @!visibility private
    def self.openapi_types
      {
        :'period' => :'Integer',
        :'rrule' => :'String',
        :'type' => :'String',
        :'until_date' => :'Integer',
        :'until_occurrences' => :'Integer',
        :'week_days' => :'Array<String>'
      }
    end

    # List of attributes with nullable: true
    # @!visibility private
    def self.openapi_nullable
      Set.new([
        :'until_date',
        :'until_occurrences',
        :'week_days'
      ])
    end

    # Initializes the object
    # @param attributes [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 `DatadogAPIClient::V1::DowntimeRecurrence` 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 `DatadogAPIClient::V1::DowntimeRecurrence`. 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?(:'period')
        self.period = attributes[:'period']
      end

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

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

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

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

      if attributes.key?(:'week_days')
        if (value = attributes[:'week_days']).is_a?(Array)
          self.week_days = value
        end
      end
    end

    # Show invalid properties with the reasons. Usually used together with valid?
    # @!visibility private
    # @return Array for valid properties with the reasons
    def list_invalid_properties
      invalid_properties = Array.new
      if !@period.nil? && @period > 2147483647
        invalid_properties.push('invalid value for "period", must be smaller than or equal to 2147483647.')
      end

      if !@until_occurrences.nil? && @until_occurrences > 2147483647
        invalid_properties.push('invalid value for "until_occurrences", must be smaller than or equal to 2147483647.')
      end

      invalid_properties
    end

    # Check to see if the all the properties in the model are valid
    # @return true if the model is valid
    # @!visibility private
    def valid?
      return false if !@period.nil? && @period > 2147483647
      return false if !@until_occurrences.nil? && @until_occurrences > 2147483647
      true
    end

    # Custom attribute writer method with validation
    # @param period [Object] period Value to be assigned
    def period=(period)
      if !period.nil? && period > 2147483647
        fail ArgumentError, 'invalid value for "period", must be smaller than or equal to 2147483647.'
      end

      @period = period
    end

    # Custom attribute writer method with validation
    # @param until_occurrences [Object] until_occurrences Value to be assigned
    def until_occurrences=(until_occurrences)
      if !until_occurrences.nil? && until_occurrences > 2147483647
        fail ArgumentError, 'invalid value for "until_occurrences", must be smaller than or equal to 2147483647.'
      end

      @until_occurrences = until_occurrences
    end

    # Checks equality by comparing each attribute.
    # @param o [Object] Object to be compared
    # @!visibility private
    def ==(o)
      return true if self.equal?(o)
      self.class == o.class &&
          period == o.period &&
          rrule == o.rrule &&
          type == o.type &&
          until_date == o.until_date &&
          until_occurrences == o.until_occurrences &&
          week_days == o.week_days
    end

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

    # Calculates hash code according to all attributes.
    # @return [Integer] Hash code
    # @!visibility private
    def hash
      [period, rrule, type, until_date, until_occurrences, week_days].hash
    end

    # Builds the object from hash
    # @param attributes [Hash] attributes Model attributes in the form of hash
    # @return [Object] Returns the model itself
    # @!visibility private
    def self.build_from_hash(attributes)
      new.build_from_hash(attributes)
    end

    # Builds the object from hash
    # @param attributes [Hash] attributes Model attributes in the form of hash
    # @return [Object] Returns the model itself
    # @!visibility private
    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 type [string] Data type
    # @param value [string] Value to be deserialized
    # @return [Object] Deserialized data
    # @!visibility private
    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 :Array
        # generic array, 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 = DatadogAPIClient::V1.const_get(type)
        res = klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value)
        if res.instance_of? DatadogAPIClient::V1::UnparsedObject
          self._unparsed = true
        end
        res
      end
    end

    # Returns the string representation of the object
    # @return [String] String presentation of the object
    # @!visibility private
    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
    # @!visibility private
    def to_body
      to_hash
    end

    # Returns the object in the form of hash
    # @return [Hash] Returns the object in the form of hash
    # @!visibility private
    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 value [Object] value Any valid value
    # @return [Hash] Returns the value in the form of hash
    # @!visibility private
    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