window = None

class project:
	list_id = []
	def __init__(self, id):
		self.id = id

	def __enter__(self):
		project.list_id.append(self.id)
		return self

	def __exit__(self, *args):
		project.list_id.pop()

class sheet:
	list_widget = []
	def __init__(self, sheet_id):
		widget = window.widget_display.map_table[sheet_id]
		self.id = sheet_id
		self.widget = widget

	def __enter__(self):
		sheet.list_widget.append(self.widget)
		return self

	def __exit__(self, *args):
		sheet.list_widget.pop()

	def at(self, *args):
		c = cell(*args, widget = self.widget)
		return c

	def __getitem__(self, index):
		if type(index) is tuple:
			return self.at(*index)
		else:
			return self.at(index)

	@property
	def row(self):
		return self.widget.row

	@row.setter
	def row(self, row):
		self.widget.row = row

	@property
	def col(self):
		return self.widget.col

	@col.setter
	def col(self, col):
		self.widget.col = col

	def clear(self):
		self.widget.clear()

	def clear_content(self):
		self.widget.clearContents()

	def initial(self):
		self.widget.initial()

	def reset_content(self):
		self.widget.reset_content()

	def fit_content(self):
		self.widget.fit_content()

	def load_data(self, *arg, **kwarg):
		self.widget.load_data(*arg, **kwarg)

	def dump_data(self, *arg, **kwarg):
		return self.widget.dump_data(*arg, **kwarg)

	def load_str(self, *arg, **kwarg):
		self.widget.load_str(*arg, **kwarg)

	def dump_str(self, *arg, **kwarg):
		return self.widget.dump_str(*arg, **kwarg)

	def load_file(self, *arg, **kwarg):
		self.widget.load_file(*arg, **kwarg)

	def dump_file(self, *arg, **kwarg):
		self.widget.dump_file(*arg, **kwarg)

class cell:
	def __init__(self, *arg, widget = None):
		if len(arg) == 1:
			pos = arg[0]
			pos = pos.lower()
			row = None
			col = None
			match = re.match(r"([a-z]+)(\d+)", pos)
			if not match:
				raise RuntimeError(f"unrecognized pos: \"{pos}\"")
			row = match.group(2)
			cl = match.group(1)
			row = int(row) - 1
			col = 0
			for chr in cl:
				col *= 26
				col += ord(chr) - ord("a")

		elif len(arg) == 2:
			row = arg[0]
			col = arg[1]
		else:
			raise RuntimeError("The number of params should not be more than 2")

		self.item = None
		if widget is None and sheet.list_widget:
			widget = sheet.list_widget[-1]
		if widget:
			self.item = widget.at(row, col)

	@property
	def text(self):
		return self.item.text

	@text.setter
	def text(self, s):
		self.item.text = s

	@property
	def value(self):
		return self.item.value

	@value.setter
	def value(self, v):
		self.item.value = v

	def empty(self):
		return self.item.empty()

	def clear(self):
		self.item.value = None

class graph:
	list_widget = []
	def __init__(self, graph_id):
		widget = window.widget_display.map_graph[graph_id]
		self.id = graph_id
		self.widget = widget

	def __enter__(self):
		graph.list_widget.append(self.widget)
		return self

	def __exit__(self, *args):
		graph.list_widget.pop()

	def plot(self, *arg, **kwarg):
		self.widget.plot(*arg, **kwarg)

def plot(*arg, **kwarg):
	widget = graph.list_widget[-1]
	widget.plot(*arg, **kwarg)

def param(id):
	map_input = window.widget_interact.widget_grid.map_input
	result = map_input.get(id)
	return result