class Xcodeproj::XCScheme::EnvironmentVariable

def enabled
  string_to_bool(@xml_element.attributes['isEnabled'])
end

def enabled=(enabled)
  @xml_element.attributes['isEnabled'] = bool_to_string(enabled)
end

def initialize(node_or_variable)
  create_xml_element_with_fallback(node_or_variable, VARIABLE_NODE) do
    raise "Must pass a Hash with 'key' and 'value'!" unless node_or_variable.is_a?(Hash) &&
        node_or_variable.key?(:key) && node_or_variable.key?(:value)
    @xml_element.attributes['key'] = node_or_variable[:key]
    @xml_element.attributes['value'] = node_or_variable[:value]
    @xml_element.attributes['isEnabled'] = if node_or_variable.key?(:enabled)
                                             bool_to_string(node_or_variable[:enabled])
                                           else
                                             bool_to_string(true)
                                           end
  end
end

def key
  @xml_element.attributes['key']
end

def key=(key)
  @xml_element.attributes['key'] = key
end

def to_h
  { :key => key, :value => value, :enabled => enabled }
end

def value
  @xml_element.attributes['value']
end

def value=(value)
  @xml_element.attributes['value'] = value
end