class PIM::Authorization::Permission

# File pim.rb, line 7380
def initialize allowed, data_model, object_type, *actions, &block
  @allowed = allowed ? true : false
  @data_model = data_model
  @object_type = stringified_value(object_type)
  @actions = stringified_value(actions)
  @context = build_context(&block) if block
end

# File pim.rb, line 7438
def as_json opts = {}
  json = {
    :allowed => @allowed,
    :objectType => object_type
  }
  json[:actions] = actions if not is_empty?(actions)
  json[:context] = context if not is_empty?(context)
  json
end

# File pim.rb, line 7388
def is_allowed?
  return @allowed
end

# File pim.rb, line 7392
def matches? object_type, action, context = nil

  object_type = stringified_value(object_type)
  action = stringified_value(action)

  # Don't set context to nil if empty!
  # Otherwise an "exact" match is not possible with an empty context.
  context = case
    when context.nil? then nil
    when context.empty? then context
    else stringified_value(context)
  end

  return false if not matches_value?(@object_type, object_type)
  return false if not matches_value?(@actions, action)

  if not @context.nil? and not context.nil?
    default_value = context[CONTEXT_DEFAULT_VALUE]
    @context.each_pair do |key, value|
      test_value = context[key] || default_value
      return false if not matches_value?(value, test_value)
    end
  end

  return true

end

# File pim.rb, line 7420
def matches_value? value, test_value

  if value.nil? or value == ALL or (is_allowed? and test_value == ANY) or test_value == value
    return true
  elsif is_array?(value)
    if value.include?(ALL)
      return true
    elsif is_array?(test_value)
      return (is_allowed? and test_value.include?(ANY)) || !(value & test_value).empty?
    else
      return (is_allowed? and test_value == ANY) || value.include?(test_value)
    end
  end

  return false

end