from PySide import QtGui, QtCore

from gamestate import QuestionAnswers

#class QuestionWindow(QtGui.QWidget):
class QuestionWindow(QtGui.QDialog):
	def __init__(self, players, section, qnumber, question, answers=None, parent=None):
		super(QuestionWindow, self).__init__(parent)

		self.players = players
		self.section = section
		self.qnumber = qnumber
		self.question = question
		if answers is not None:
			self.answers = answers
		else:
			self.answers = QuestionAnswers(self.section, self.qnumber)

		self._setupGui()
		self.setWindowTitle("Seopardy - %s - %d" % (section, qnumber*100))

	def get_answers(self):
		return self.answers

	def _mkQuestionLabel(self, text):
		question = QtGui.QLabel(text, alignment=QtCore.Qt.AlignCenter)
		question.setWordWrap(True)
		question.setStyleSheet("QLabel { font-size: 40px; }")

		return question

	def _setupGui(self):
		self.layout = QtGui.QVBoxLayout()

		seclabel = QtGui.QLabel(self.section)
		seclabel.setStyleSheet("QLabel { font-size: 30px; }")
		self.layout.addWidget(seclabel, alignment=QtCore.Qt.AlignCenter)
		self.layout.addStretch()

		qlabel = None
		if self.question["Type"] == "Text":
			qlabel = self._mkQuestionLabel(self.question["Question"])
			print(self.question["Question"])
		elif self.question["Type"] == "Music":
			qlabel = self._mkQuestionLabel("Listen...")
		elif self.question["Type"] == "Image":
			qlabel = QtGui.QLabel()
			pixmap = QtGui.QPixmap()
			pixmap.loadFromData(open(self.question["Question"]).read())
			qlabel.setPixmap(pixmap)
		else:
			raise ValueError("%s is an unknown type for section %s question name %s" % (self.question["Type"], self.section, self.question["Name"]))

		self.layout.addWidget(qlabel)
		self.layout.addStretch()

		self.setLayout(self.layout)

	def keyPressEvent(self, e):
		print("question", e, e.key())
		if e.key() == QtCore.Qt.Key_Escape:
			if not self.answers.is_answered():
				self.answers.nobody_knew()
			self.close()
		elif not self.answers.is_answered() and e.key() >= ord('1') and e.key() <= ord(str(len(self.players))):
			player = self.players[e.key() - ord('1')]
			qawin = QuestionAnswerWindow(player, self)
			res = qawin.exec_()
			if res == QuestionAnswerWindow.CORRECT:
				print("Done!")
				self.answers.add_try(player, correct=True)
				self.accept()
			elif res == QuestionAnswerWindow.WRONG:
				self.answers.add_try(player, correct=False)

class QuestionAnswerWindow(QtGui.QDialog):
	CORRECT = 1
	WRONG = 2
	OOPS = 3

	def __init__(self, player, parent=None):
		super(QuestionAnswerWindow, self).__init__(parent)
		self.player = player

		self._setupGui()

		# move window to bottom right of screen
		g = QtGui.QApplication.desktop().screenGeometry()
		self.show()
		cPos = self.rect()
		self.move(g.width() - cPos.width(), g.height() - cPos.height())

	def _setupGui(self):
		self.layout = QtGui.QVBoxLayout()

		self.plabel = QtGui.QLabel(self.player.name)
		self.plabel.setStyleSheet("QLabel { font-size: 60px; }")
		self.layout.addWidget(self.plabel, alignment=QtCore.Qt.AlignCenter)

		btnbox = QtGui.QHBoxLayout()
		right = QtGui.QPushButton("Correct")
		right.clicked.connect(lambda: self.done(self.CORRECT))
		btnbox.addWidget(right)
		wrong = QtGui.QPushButton("Wrong")
		wrong.clicked.connect(lambda: self.done(self.WRONG))
		btnbox.addWidget(wrong)
		btnbox.addStretch()
		oops = QtGui.QPushButton("Oops")
		oops.clicked.connect(lambda: self.done(self.OOPS))
		btnbox.addWidget(oops)
		self.layout.addLayout(btnbox)

		self.setLayout(self.layout)