# Copyright (c) 2018, Djaodjin Inc.
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# modification, are permitted provided that the following conditions are met:
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#    this list of conditions and the following disclaimer.
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#pylint:disable=unused-argument,unused-import

try:
    from drf_yasg.openapi import Response as OpenAPIResponse
    from drf_yasg.utils import swagger_auto_schema
except ImportError:
    from functools import wraps
    from django.utils.decorators import available_attrs

    def swagger_auto_schema(function=None, **kwargs):
        """
        Dummy decorator when drf_yasg is not present.
        """
        def decorator(view_func):
            @wraps(view_func, assigned=available_attrs(view_func))
            def _wrapped_view(request, *args, **kwargs):
                return view_func(request, *args, **kwargs)
            return _wrapped_view

        if function:
            return decorator(function)
        return decorator

    class OpenAPIResponse(object):
        """
        Dummy response object to document API.
        """
        def __init__(self, *args, **kwargs):
            pass
