# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from ..models.auto import AutoModelForSeqaSeqLM, AutoTokenizer
from .base import PipelineTool


class 						a__							(       __snake_case		):
			A__    :       Dict        =      'philschmid/bart-large-cnn-samsum'
			A__    :       Optional[Any]        =      (
			    'This is a tool that summarizes an English text. It takes an input `text` containing the text to summarize, '
			    'and returns a summary of the text.'
			)
			A__    :       int        =      'summarizer'
			A__    :       str        =      AutoTokenizer
			A__    :       Dict        =      AutoModelForSeqaSeqLM

			A__    :       List[str]        =      ['text']
			A__    :       Optional[Any]        =      ['text']



			def __SCREAMING_SNAKE_CASE							(						self				,						UpperCAmelCase   )			->   List[str]:
								return self.pre_processor(UpperCAmelCase				,						return_tensors='pt'				,						truncation=UpperCAmelCase   )



			def __SCREAMING_SNAKE_CASE							(						self				,						UpperCAmelCase   )			->   List[Any]:
								return self.model.generate(**UpperCAmelCase   )[0]







			def __SCREAMING_SNAKE_CASE							(						self				,						UpperCAmelCase   )			->   Any:
								return self.pre_processor.decode(UpperCAmelCase				,						skip_special_tokens=UpperCAmelCase				,						clean_up_tokenization_spaces=UpperCAmelCase   )





from typing import Any, Dict, List, Union

from ..utils import add_end_docstrings, is_torch_available, is_vision_available, logging, requires_backends
from .base import PIPELINE_INIT_ARGS, ChunkPipeline


if is_vision_available():
	from PIL import Image

	from ..image_utils import load_image

if is_torch_available():
	import torch

	from transformers.modeling_outputs import BaseModelOutput

	from ..models.auto.modeling_auto import MODEL_FOR_ZERO_SHOT_OBJECT_DETECTION_MAPPING

lowerCamelCase_    :		Dict							=	logging.get_logger(__name__)


@add_end_docstrings(__snake_case		)
class 						a__							(       __snake_case		):



			def __init__(						self				,						**UpperCAmelCase   )			->   List[str]:
								super().__init__(**UpperCAmelCase   )

								if self.framework == "tf":
													raise ValueError(f'''The {self.__class__} is only available in PyTorch.'''   )

								requires_backends(self				,						'vision'   )
								self.check_model_type(UpperCAmelCase   )



			def __call__(						self				,						UpperCAmelCase				,						UpperCAmelCase = None				,						**UpperCAmelCase				,						)			->   Tuple:
								if "text_queries" in kwargs:
													__a		 =       kwargs.pop('text_queries'   )

								if isinstance(UpperCAmelCase				,						(str, Image.Image)   ):
													__a		 =       {'image': image, 'candidate_labels': candidate_labels}
								else:
													__a		 =       image
								__a		 =       super().__call__(UpperCAmelCase				,						**UpperCAmelCase   )
								return results



			def __SCREAMING_SNAKE_CASE							(						self				,						**UpperCAmelCase   )			->   List[str]:
								__a		 =       {}
								if "threshold" in kwargs:
													__a		 =       kwargs['threshold']
								if "top_k" in kwargs:
													__a		 =       kwargs['top_k']
								return {}, {}, postprocess_params



			def __SCREAMING_SNAKE_CASE							(						self				,						UpperCAmelCase   )			->   Union[str, Any]:
								__a		 =       load_image(inputs['image']   )
								__a		 =       inputs['candidate_labels']
								if isinstance(UpperCAmelCase				,						UpperCAmelCase   ):
													__a		 =       candidate_labels.split(','   )

								__a		 =       torch.tensor([[image.height, image.width]]				,						dtype=torch.intaa   )
								for i, candidate_label in enumerate(UpperCAmelCase   ):
													__a		 =       self.tokenizer(UpperCAmelCase				,						return_tensors=self.framework   )
													__a		 =       self.image_processor(UpperCAmelCase				,						return_tensors=self.framework   )
													yield {
													    "is_last": i == len(UpperCAmelCase   ) - 1,
													    "target_size": target_size,
													    "candidate_label": candidate_label,
													    **text_inputs,
													    **image_features,
													}



			def __SCREAMING_SNAKE_CASE							(						self				,						UpperCAmelCase   )			->   str:
								__a		 =       model_inputs.pop('target_size'   )
								__a		 =       model_inputs.pop('candidate_label'   )
								__a		 =       model_inputs.pop('is_last'   )

								__a		 =       self.model(**UpperCAmelCase   )

								__a		 =       {'target_size': target_size, 'candidate_label': candidate_label, 'is_last': is_last, **outputs}
								return model_outputs



			def __SCREAMING_SNAKE_CASE							(						self				,						UpperCAmelCase				,						UpperCAmelCase=0.1				,						UpperCAmelCase=None   )			->   Tuple:
								__a		 =       []
								for model_output in model_outputs:
													__a		 =       model_output['candidate_label']
													__a		 =       BaseModelOutput(UpperCAmelCase   )
													__a		 =       self.image_processor.post_process_object_detection(
													    outputs=UpperCAmelCase				,						threshold=UpperCAmelCase				,						target_sizes=model_output['target_size']   )[0]

													for index in outputs["scores"].nonzero():
																		__a		 =       outputs['scores'][index].item()
																		__a		 =       self._get_bounding_box(outputs['boxes'][index][0]   )

																		__a		 =       {'score': score, 'label': label, 'box': box}
																		results.append(UpperCAmelCase   )

								__a		 =       sorted(UpperCAmelCase				,						key=lambda UpperCAmelCase   : x["score"]				,						reverse=UpperCAmelCase   )
								if top_k:
													__a		 =       results[:top_k]

								return results







			def __SCREAMING_SNAKE_CASE							(						self				,						UpperCAmelCase   )			->   Dict[str, int]:
								if self.framework != "pt":
													raise ValueError('The ZeroShotObjectDetectionPipeline is only available in PyTorch.'   )
								__a ,				__a ,				__a ,				__a		 =       box.int().tolist()
								__a		 =       {
								    'xmin': xmin,
								    'ymin': ymin,
								    'xmax': xmax,
								    'ymax': ymax,
								}
								return bbox




