module SmartParams

# File lib/smart_params.rb, line 19
def initialize(raw, safe: true)
  @safe = safe
  @raw = raw
  @schema = self.class.instance_variable_get(:@schema)
  @fields = [@schema, *unfold(@schema.subfields)].sort_by(&:weight).each { |field| field.claim(raw) }
rescue SmartParams::Error::InvalidPropertyType => invalid_property_type_exception
  raise invalid_property_type_exception if safe?

  @exception = invalid_property_type_exception
end

# File lib/smart_params.rb, line 60
def method_missing(name, *arguments, &block)
  if payload.respond_to?(name)
    payload.public_send(name)
  else
    super
  end
end

# File lib/smart_params.rb, line 30
def payload
  if @exception.present?
    @exception
  else
    RecursiveOpenStruct.new(structure)
  end
end

# File lib/smart_params.rb, line 38
def to_hash(options = nil)
  if @exception.present?
    @exception.as_json(options)
  else
    structure.as_json(options) || {}
  end
end

# File lib/smart_params.rb, line 87
        def safe?
  @safe
end

# File lib/smart_params.rb, line 69
        def structure
  fields
    .reject(&:removable?)
    .map(&:to_hash)
    .reduce(&:deep_merge)
end

# File lib/smart_params.rb, line 77
        def unfold(subfields)
  subfields.to_a.reduce([]) do |list, field|
    if field.deep?
      [*list, field, *unfold(field.subfields)]
    else
      [*list, field]
    end
  end.flatten
end