
import glob
import os
import random
from string import ascii_lowercase, digits

import cva
import numpy as np

# Parrameters
lowercase  : Optional[int]						   =							(720, 1280)  # Height, Width
lowercase  : Any						   =							(0.4, 0.6)  # if height or width lower than this scale, drop it.
lowercase  : str						   =							1 / 100
lowercase  : int						   =							""""""
lowercase  : Tuple						   =							""""""
lowercase  : List[str]						   =							""""""
lowercase  : Dict						   =							250







def 						_snake_case(  )			->   None:
       lowercase     ,      lowercase							:					Any	     =				get_dataset(SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__    )
       for index in range(SCREAMING_SNAKE_CASE__    ):
              lowercase							:					int	     =				random.sample(range(len(SCREAMING_SNAKE_CASE__    )    ) ,     4    )
              lowercase     ,      lowercase     ,      lowercase							:					Union[str, Any]	     =				update_image_and_anno(
                  SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     filter_scale=SCREAMING_SNAKE_CASE__ ,     )

              # Get random string code: '7b7ad245cdff75241935e4dd860f3bad'
              lowercase							:					Optional[int]	     =				random_chars(32    )
              lowercase							:					Optional[int]	     =				path.split(os.sep    )[-1].rsplit(""".""" ,     1    )[0]
              lowercase							:					str	     =				f"{OUTPUT_DIR}/{file_name}_MOSAIC_{letter_code}"
              cva.imwrite(f"{file_root}.jpg" ,     SCREAMING_SNAKE_CASE__ ,     [cva.IMWRITE_JPEG_QUALITY, 85]    )
              print(f"Succeeded {index+1}/{NUMBER_IMAGES} with {file_name}"    )
              lowercase							:					Tuple	     =				[]
              for anno in new_annos:
                     lowercase							:					List[str]	     =				anno[3] - anno[1]
                     lowercase							:					Any	     =				anno[4] - anno[2]
                     lowercase							:					Union[str, Any]	     =				anno[1] + width / 2
                     lowercase							:					Tuple	     =				anno[2] + height / 2
                     lowercase							:					Tuple	     =				f"{anno[0]} {x_center} {y_center} {width} {height}"
                     annos_list.append(SCREAMING_SNAKE_CASE__    )
              with open(f"{file_root}.txt" ,     """w"""    ) as outfile:
                     outfile.write("""\n""".join(line for line in annos_list    )    )







def 						_snake_case(  SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__    )			->   tuple[list, list]:
       lowercase							:					List[Any]	     =				[]
       lowercase							:					Optional[Any]	     =				[]
       for label_file in glob.glob(os.path.join(SCREAMING_SNAKE_CASE__ ,     """*.txt"""    )    ):
              lowercase							:					Any	     =				label_file.split(os.sep    )[-1].rsplit(""".""" ,     1    )[0]
              with open(SCREAMING_SNAKE_CASE__    ) as in_file:
                     lowercase							:					str	     =				in_file.readlines()
              lowercase							:					Any	     =				os.path.join(SCREAMING_SNAKE_CASE__ ,     f"{label_name}.jpg"    )

              lowercase							:					Optional[int]	     =				[]
              for obj_list in obj_lists:
                     lowercase							:					List[str]	     =				obj_list.rstrip("""\n"""    ).split(""" """    )
                     lowercase							:					Tuple	     =				float(obj[1]    ) - float(obj[3]    ) / 2
                     lowercase							:					int	     =				float(obj[2]    ) - float(obj[4]    ) / 2
                     lowercase							:					Tuple	     =				float(obj[1]    ) + float(obj[3]    ) / 2
                     lowercase							:					int	     =				float(obj[2]    ) + float(obj[4]    ) / 2

                     boxes.append([int(obj[0]    ), xmin, ymin, xmax, ymax]    )
              if not boxes:
                     continue
              img_paths.append(SCREAMING_SNAKE_CASE__    )
              labels.append(SCREAMING_SNAKE_CASE__    )
       return img_paths, labels







def 						_snake_case(  SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ ,     SCREAMING_SNAKE_CASE__ = 0.0 ,     )			->   tuple[list, list, str]:
       lowercase							:					List[Any]	     =				np.zeros([output_size[0], output_size[1], 3] ,     dtype=np.uinta    )
       lowercase							:					List[Any]	     =				scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
       lowercase							:					int	     =				scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
       lowercase							:					str	     =				int(scale_x * output_size[1]    )
       lowercase							:					Tuple	     =				int(scale_y * output_size[0]    )

       lowercase							:					Any	     =				[]
       lowercase							:					Any	     =				[]
       for i, index in enumerate(SCREAMING_SNAKE_CASE__    ):
              lowercase							:					Union[str, Any]	     =				all_img_list[index]
              path_list.append(SCREAMING_SNAKE_CASE__    )
              lowercase							:					str	     =				all_annos[index]
              lowercase							:					List[str]	     =				cva.imread(SCREAMING_SNAKE_CASE__    )
              if i == 0:  # top-left
                     lowercase							:					List[str]	     =				cva.resize(SCREAMING_SNAKE_CASE__ ,     (divid_point_x, divid_point_y)    )
                     lowercase							:					Union[str, Any]	     =				img
                     for bbox in img_annos:
                            lowercase							:					Optional[Any]	     =				bbox[1] * scale_x
                            lowercase							:					Optional[Any]	     =				bbox[2] * scale_y
                            lowercase							:					List[str]	     =				bbox[3] * scale_x
                            lowercase							:					List[Any]	     =				bbox[4] * scale_y
                            new_anno.append([bbox[0], xmin, ymin, xmax, ymax]    )
              elif i == 1:  # top-right
                     lowercase							:					List[str]	     =				cva.resize(SCREAMING_SNAKE_CASE__ ,     (output_size[1] - divid_point_x, divid_point_y)    )
                     lowercase							:					List[Any]	     =				img
                     for bbox in img_annos:
                            lowercase							:					Optional[Any]	     =				scale_x + bbox[1] * (1 - scale_x)
                            lowercase							:					Tuple	     =				bbox[2] * scale_y
                            lowercase							:					Union[str, Any]	     =				scale_x + bbox[3] * (1 - scale_x)
                            lowercase							:					str	     =				bbox[4] * scale_y
                            new_anno.append([bbox[0], xmin, ymin, xmax, ymax]    )
              elif i == 2:  # bottom-left
                     lowercase							:					Any	     =				cva.resize(SCREAMING_SNAKE_CASE__ ,     (divid_point_x, output_size[0] - divid_point_y)    )
                     lowercase							:					int	     =				img
                     for bbox in img_annos:
                            lowercase							:					str	     =				bbox[1] * scale_x
                            lowercase							:					str	     =				scale_y + bbox[2] * (1 - scale_y)
                            lowercase							:					Optional[Any]	     =				bbox[3] * scale_x
                            lowercase							:					List[str]	     =				scale_y + bbox[4] * (1 - scale_y)
                            new_anno.append([bbox[0], xmin, ymin, xmax, ymax]    )
              else:  # bottom-right
                     lowercase							:					Dict	     =				cva.resize(
                         SCREAMING_SNAKE_CASE__ ,     (output_size[1] - divid_point_x, output_size[0] - divid_point_y)    )
                     lowercase							:					Union[str, Any]	     =				img
                     for bbox in img_annos:
                            lowercase							:					int	     =				scale_x + bbox[1] * (1 - scale_x)
                            lowercase							:					List[str]	     =				scale_y + bbox[2] * (1 - scale_y)
                            lowercase							:					Dict	     =				scale_x + bbox[3] * (1 - scale_x)
                            lowercase							:					Tuple	     =				scale_y + bbox[4] * (1 - scale_y)
                            new_anno.append([bbox[0], xmin, ymin, xmax, ymax]    )

    # Remove bounding box small than scale of filter
       if filter_scale > 0:
              lowercase							:					Dict	     =				[
                  anno
                  for anno in new_anno
                  if filter_scale < (anno[3] - anno[1]) and filter_scale < (anno[4] - anno[2])
              ]

       return output_img, new_anno, path_list[0]







def 						_snake_case(  SCREAMING_SNAKE_CASE__    )			->   str:
       assert number_char > 1, "The number of character should greater than 1"
       lowercase							:					Optional[int]	     =				ascii_lowercase + digits
       return "".join(random.choice(SCREAMING_SNAKE_CASE__    ) for _ in range(SCREAMING_SNAKE_CASE__    )    )


if __name__ == "__main__":
  main()
  print("""DONE ✅""")


class __snake_case		:
    def __init__(  self		,snake_case		,snake_case=None		,snake_case=None				):



           '''simple docstring'''







           lowercase							:					Tuple	     =				data
           lowercase							:					List[Any]	     =				previous
           lowercase							:					List[str]	     =				next_node
    def __str__(  self				):



           '''simple docstring'''







           return f"{self.data}"
    def 				_SCREAMING_SNAKE_CASE	(  self				):



           '''simple docstring'''







           return self.data
    def 				_SCREAMING_SNAKE_CASE	(  self				):



           '''simple docstring'''







           return self.next
    def 				_SCREAMING_SNAKE_CASE	(  self				):



           '''simple docstring'''







           return self.previous






class __snake_case		:
    def __init__(  self		,snake_case				):



           '''simple docstring'''







           lowercase							:					Optional[int]	     =				head
    def __iter__(  self				):



           '''simple docstring'''







           return self
    def 				_SCREAMING_SNAKE_CASE	(  self				):



           '''simple docstring'''







           if not self.current:
                  raise StopIteration
           else:
                  lowercase							:					Union[str, Any]	     =				self.current.get_data()
                  lowercase							:					Optional[Any]	     =				self.current.get_next()
                  return value






class __snake_case		:
    def __init__(  self				):



           '''simple docstring'''







           lowercase							:					str	     =				None  # First node in list
           lowercase							:					str	     =				None  # Last node in list
    def __str__(  self				):



           '''simple docstring'''







           lowercase							:					int	     =				self.head
           lowercase							:					str	     =				[]
           while current is not None:
                  nodes.append(current.get_data()				)
                  lowercase							:					Dict	     =				current.get_next()
           return " ".join(str(snake_case				) for node in nodes				)
    def __contains__(  self		,snake_case				):



           '''simple docstring'''







           lowercase							:					Dict	     =				self.head
           while current:
                  if current.get_data() == value:
                         return True
                  lowercase							:					Any	     =				current.get_next()
           return False
    def __iter__(  self				):



           '''simple docstring'''







           return LinkedListIterator(self.head				)
    def 				_SCREAMING_SNAKE_CASE	(  self				):



           '''simple docstring'''







           if self.head:
                  return self.head.get_data()
           return None
    def 				_SCREAMING_SNAKE_CASE	(  self				):



           '''simple docstring'''







           if self.tail:
                  return self.tail.get_data()
           return None
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case				):



           '''simple docstring'''







           if self.head is None:
                  lowercase							:					Any	     =				node
                  lowercase							:					Dict	     =				node
           else:
                  self.insert_before_node(self.head		,snake_case				)
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case				):



           '''simple docstring'''







           if self.head is None:
                  self.set_head(snake_case				)
           else:
                  self.insert_after_node(self.tail		,snake_case				)
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case				):



           '''simple docstring'''







           lowercase							:					Dict	     =				Node(snake_case				)
           if self.head is None:
                  self.set_head(snake_case				)
           else:
                  self.set_tail(snake_case				)
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case		,snake_case				):



           '''simple docstring'''







           lowercase							:					Optional[int]	     =				node
           lowercase							:					Optional[int]	     =				node.previous

           if node.get_previous() is None:
                  lowercase							:					Optional[int]	     =				node_to_insert
           else:
                  lowercase							:					Optional[int]	     =				node_to_insert

           lowercase							:					List[Any]	     =				node_to_insert
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case		,snake_case				):



           '''simple docstring'''







           lowercase							:					Dict	     =				node
           lowercase							:					List[str]	     =				node.next

           if node.get_next() is None:
                  lowercase							:					Union[str, Any]	     =				node_to_insert
           else:
                  lowercase							:					List[str]	     =				node_to_insert

           lowercase							:					Dict	     =				node_to_insert
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case		,snake_case				):



           '''simple docstring'''







           lowercase							:					List[Any]	     =				1
           lowercase							:					List[str]	     =				Node(snake_case				)
           lowercase							:					Any	     =				self.head
           while node:
                  if current_position == position:
                         self.insert_before_node(snake_case		,snake_case				)
                         return
                  current_position += 1
                  lowercase							:					List[Any]	     =				node.next
           self.insert_after_node(self.tail		,snake_case				)
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case				):



           '''simple docstring'''







           lowercase							:					Optional[int]	     =				self.head
           while node:
                  if node.get_data() == item:
                         return node
                  lowercase							:					Any	     =				node.get_next()
           raise Exception("""Node not found"""				)
    def 				_SCREAMING_SNAKE_CASE	(  self		,snake_case				):



           '''simple docstring'''







           if (node := self.get_node(snake_case				)) is not None:
                  if node == self.head:
                         lowercase							:					Optional[Any]	     =				self.head.get_next()

                  if node == self.tail:
                         lowercase							:					List[str]	     =				self.tail.get_previous()

                  self.remove_node_pointers(snake_case				)
    @staticmethod
    def 				_SCREAMING_SNAKE_CASE	(  snake_case				):



           '''simple docstring'''







           if node.get_next():
                  lowercase							:					Optional[int]	     =				node.previous

           if node.get_previous():
                  lowercase							:					Union[str, Any]	     =				node.next

           lowercase							:					Union[str, Any]	     =				None
           lowercase							:					Optional[Any]	     =				None
    def 				_SCREAMING_SNAKE_CASE	(  self				):



           '''simple docstring'''







           return self.head is None







def 						_snake_case(  )			->   None:
       pass


if __name__ == "__main__":
  import doctest

  doctest.testmod()
