# frozen_string_literal: true

require "date"
require "time"

module Kuapir
  class Distribution
    attr_accessor :type, :sub_type, :date, :re_release, :country, :companies

    class EnumAttributeValidator
      attr_reader :datatype, :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
      {
        'type':       :type,
        'sub_type':   :subType,
        'date':       :date,
        're_release': :reRelease,
        'country':    :country,
        'companies':  :companies
      }
    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
      {
        'type':       :String,
        'sub_type':   :String,
        'date':       :String,
        're_release': :Boolean,
        'country':    :Country,
        'companies':  :'Array<Company>'
      }
    end

    # List of attributes with nullable: true
    def self.openapi_nullable
      Set.new(%i[
                sub_type
                date
                re_release
                country
              ])
    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 `Kuapir::Distribution` 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 `Kuapir::Distribution`. 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

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

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

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

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

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

      if attributes.key?(:companies) && (value = attributes[:companies]).is_a?(Array)
        self.companies = value
      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 = []
      invalid_properties.push('invalid value for "type", type cannot be nil.') if @type.nil?

      invalid_properties.push('invalid value for "companies", companies cannot be nil.') if @companies.nil?

      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?
      return false if @type.nil?

      type_validator = EnumAttributeValidator.new("String", %w[LOCAL COUNTRY_SPECIFIC PREMIERE ALL WORLD_PREMIER])
      return false unless type_validator.valid?(@type)

      sub_type_validator = EnumAttributeValidator.new("String", %w[CINEMA DVD DIGITAL BLURAY])
      return false unless sub_type_validator.valid?(@sub_type)
      return false if @companies.nil?

      true
    end

    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] type Object to be assigned
    def type=(type)
      validator = EnumAttributeValidator.new("String", %w[LOCAL COUNTRY_SPECIFIC PREMIERE ALL WORLD_PREMIER])
      unless validator.valid?(type)
        raise ArgumentError,
              "invalid value for \"type\", must be one of #{validator.allowable_values}."
      end

      @type = type
    end

    # Custom attribute writer method checking allowed values (enum).
    # @param [Object] sub_type Object to be assigned
    def sub_type=(sub_type)
      validator = EnumAttributeValidator.new("String", %w[CINEMA DVD DIGITAL BLURAY])
      unless validator.valid?(sub_type)
        raise ArgumentError,
              "invalid value for \"sub_type\", must be one of #{validator.allowable_values}."
      end

      @sub_type = sub_type
    end

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

      self.class == other.class &&
        type == other.type &&
        sub_type == other.sub_type &&
        date == other.date &&
        re_release == other.re_release &&
        country == other.country &&
        companies == other.companies
    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
      [type, sub_type, date, re_release, country, companies].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)
          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)
            send("#{key}=", attributes[self.class.attribute_map[key]].map do |v|
                              _deserialize(Regexp.last_match(1), v)
                            end)
          end
        elsif !attributes[self.class.attribute_map[key]].nil?
          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 = Kuapir.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 = 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