from __future__ import print_function

import yaml
from PySide import QtGui, QtCore

class Player(QtGui.QWidget):
	DEFAULT_PLAYERS = [
		("Foo",   QtGui.QColor(255,   0,   0)),
		("Bar",   QtGui.QColor(0,   255,   0)),
		("Baz",   QtGui.QColor(0,     0, 255)),
		("Blubb", QtGui.QColor(0,   255, 255)),
		("Murr",  QtGui.QColor(255,   0, 255)),
		("Maunz", QtGui.QColor(255, 255,   0)),
	]

	def __init__(self, name, color, points=0, parent=None):
		super(Player, self).__init__(parent)
		self.name = name
		self.color = color
		self.points = points

		self._setup_gui()

	def _setup_gui(self):
		self.layout = QtGui.QVBoxLayout()
		self.name_label = QtGui.QLabel(self.name, self)
		self.name_label.setStyleSheet("QLabel { font-size: 40px; background-color: %s; color: white; }" % (self.color.name(),))
		self.layout.addWidget(self.name_label)

		self.points_label = QtGui.QLabel(str(self.points), self)
		self.points_label.setStyleSheet("QLabel { font-size: 40px;}")
		self.layout.addWidget(self.points_label, alignment=QtCore.Qt.AlignRight)

		self.setLayout(self.layout)

	def change_name(self, new_name):
		self.name = new_name
		self.name_label.setText(new_name)

	def add_points(self, amount):
		self.points += amount
		self.points_label.setText("% 5s" % (self.points,))

	@classmethod
	def gen_player(clazz, num, parent=None):
		if num > len(clazz.DEFAULT_PLAYERS):
			raise ValueError("You tried to generate too many players")

		return clazz(*clazz.DEFAULT_PLAYERS[num-1], parent=parent)

	@classmethod
	def _yaml_representer(clazz, dumper, data):
		#def __init__(self, name, color, points=0, parent=None):
		return dumper.represent_mapping(u'!player', {
							'name': data.name,
							'points': data.points,
							'color': data.color.name()
						})

	@classmethod
	def _yaml_constructor(clazz, loader, node):
		pdict = loader.construct_mapping(node)
		pdict["color"] = QtGui.QColor(pdict["color"])
		return Player(**pdict)


class ButtonEvent(QtCore.QEvent):
	eventType = QtCore.QEvent.Type(QtCore.QEvent.registerEventType())
	def __init__(self, playerno):
		super(ButtonEvent, self).__init__(self.eventType)
		if playerno < 0 or playerno > 10:
			raise ValueError("That player number is just not plausable")

		self.playerno = playerno

	def get_playerno(self):
		return self.playerno

nobodyColor = QtGui.QColor(128, 128, 128)

# yaml dumpers/loaders
yaml.add_representer(Player, Player._yaml_representer)
yaml.add_constructor(u'!player', Player._yaml_constructor)