# bandwidth
#
# This file was automatically generated by APIMATIC v2.0
# ( https://apimatic.io ).

module Bandwidth
  # Subscriptions Model.
  class Subscriptions < BaseModel
    SKIP = Object.new
    private_constant :SKIP

    # Session the subscriptions are associated with
    # If this is the only field, the subscriber will be subscribed to all
    # participants in the session (including any participants that are later
    # added to the session)
    # @return [String]
    attr_accessor :session_id

    # Subset of participants to subscribe to in the session. Optional.
    # @return [List of ParticipantSubscription]
    attr_accessor :participants

    # A mapping from model property names to API property names.
    def self.names
      @_hash = {} if @_hash.nil?
      @_hash['session_id'] = 'sessionId'
      @_hash['participants'] = 'participants'
      @_hash
    end

    # An array for optional fields
    def optionals
      %w[
        participants
      ]
    end

    # An array for nullable fields
    def nullables
      []
    end

    def initialize(session_id = nil,
                   participants = nil)
      @session_id = session_id unless session_id == SKIP
      @participants = participants unless participants == SKIP
    end

    # Creates an instance of the object from a hash.
    def self.from_hash(hash)
      return nil unless hash

      # Extract variables from the hash.
      session_id = hash.key?('sessionId') ? hash['sessionId'] : SKIP
      # Parameter is an array, so we need to iterate through it
      participants = nil
      unless hash['participants'].nil?
        participants = []
        hash['participants'].each do |structure|
          participants << (ParticipantSubscription.from_hash(structure) if structure)
        end
      end

      participants = SKIP unless hash.key?('participants')

      # Create object from extracted values.
      Subscriptions.new(session_id,
                        participants)
    end
  end
end