class Tikz:
	content = ""
	footer = ""
	extension = "tex"

	high_numbers = True

	def __init__(self):
		self.content = r'''\begin{tikzpicture}
	\draw[step=\boardSquare,gray,very thin] (0,0) grid (18\boardSquare,18\boardSquare);
	\draw (0,0) rectangle (18\boardSquare,18\boardSquare);

	'''

		# stars
		for i in range(3):
			for j in range(3):
				self.content += r'''  \filldraw[fill=black] ({0}\boardSquare, {1}\boardSquare) circle[radius=0.04];'''.format(6*i+3, 6*j+3)+'\n'
			self.content += '\n'

		self.footer = r'\end{tikzpicture}' '\n'

	def __str__(self):
		return self.content+self.footer

	def draw_stone(self, x, y, color):
		fill = "black" if color == "b" else "white"
		self.content += r'  \filldraw[draw=black, fill={0}] ({1}\boardSquare, {2}\boardSquare) circle[radius=0.5\boardSquare];'.format(fill, x, 18-y)+'\n'

	def draw_move(self, x, y, label, color):
		fill = "black" if color == "b" else "white"
		label_color = "white" if color == "b" else "black"
		if (not self.high_numbers) and isinstance(label, int) and label%100 != 0:
			label = label%100

		self.content += r'  \filldraw[draw=black, fill={0}] ({1}\boardSquare, {2}\boardSquare) circle[radius=0.5\boardSquare] node[color={3}]{{{4}}};'.format(fill, x, 18-y, label_color, label)+'\n'

	def get_content(self):
		return self.content+self.footer