import os


class Colors:
	def __init__(self):
	    """ ANSI color codes """
	    self.BLACK = "\033[0;30m"
	    self.RED = "\033[0;31m"
	    self.GREEN = "\033[0;32m"
	    self.BROWN = "\033[0;33m"
	    self.BLUE = "\033[0;34m"
	    self.PURPLE = "\033[0;35m"
	    self.CYAN = "\033[0;36m"
	    self.LIGHT_GRAY = "\033[0;37m"
	    self.DARK_GRAY = "\033[1;30m"
	    self.LIGHT_RED = "\033[1;31m"
	    self.LIGHT_GREEN = "\033[1;32m"
	    self.YELLOW = "\033[1;33m"
	    self.LIGHT_BLUE = "\033[1;34m"
	    self.LIGHT_PURPLE = "\033[1;35m"
	    self.LIGHT_CYAN = "\033[1;36m"
	    self.LIGHT_WHITE = "\033[1;37m"
	    self.BOLD = "\033[1m"
	    self.FAINT = "\033[2m"
	    self.ITALIC = "\033[3m"
	    self.UNDERLINE = "\033[4m"
	    self.END = "\033[0m"

class Cli(Colors):
	"""Classe gérant l'interface graphique"""
	def __init__(self, **kwargs):
		super().__init__()
		self.width = os.get_terminal_size().columns
		self.height = os.get_terminal_size().lines -1
		for key, value in kwargs.items():
			if key == 'width':
				self.width = value
			elif key == 'height':
				self.height = value-1
			self.__set_dimensions()

		self.screen = [[' ' for i in range(self.width)] for j in range(self.height)]

	def __set_dimensions(self):
		""" Défini les dimensions du terminal """
		os.system('resize -s {} {}'.format(self.height + 1, self.width))
		os.system('clear')

	def display(self):
		"""affiche le contenu de self.screen"""
		os.system('clear')
		for line in self.screen:
			print(''.join(line))
		self.screen = [[' ' for i in range(self.width)] for j in range(self.height)]

	def draw(self, content, x, y):
		"""dessine aux coordonées"""
		for i in range(len(str(content))):
			try:
				if content[i] != ' ':
					self.screen[y][x+i] = content[i]
			except(IndexError):
				break

	def draw_life(self, percent, x, y):
		"""dessine la barre de vie"""
		length = 40
		part_to_draw = length * percent // 100
		if percent > 25:
			self.draw('|{}{}|'.format(''.join(['█' for i in range(part_to_draw)]), ''.join([' ' for i in range(length - part_to_draw)])), x, y)
		else:
			self.draw('{}|{}{}|{}'.format(self.RED, ''.join(['█' for i in range(part_to_draw)]), ''.join([' ' for i in range(length - part_to_draw)]), self.END), x, y)