from spaceapi_server import config, plugins


@plugins.template_function
def example_function(name: str):
    '''
    This function is registered as a Jinja2 function.  It can be used like this:
    {{ example_function('the Spanish Inquisition') }}
    '''
    return f'Nobody expects {name}'


@plugins.template_filter
def example_filter(name: str):
    '''
    This function is registered as a Jinja2 filter.  It can be used like this:
    {{ 'the Spanish Inquisition' | example_filter }}
    '''
    return f'Nobody expects {name}'


@plugins.template_test
def example_test(name: str):
    '''
    This function is registered as a Jinja2 test.  It can be used like this:
    {% if 'the Spanish Inquisition' is example_test %}
    '''
    # Config lookup example.  A plugin's config should be below
    # `.plugins[plugin_name]` (JSONPath)

    # Get the .plugins.example dict
    conf = config.get().get('plugins', {}).get('example', {})
    # Get the .test_value property from the plugin config, falling
    # back to a default value
    test_value = conf.get('test_value', 'the Spanish Inquisition')

    # Tests must always return a boolean or boolean-castable
    # expression
    return name == test_value