"""
This module contains the components that make up the menu Board
"""

from PyQt5.QtGui import QPainter, QBrush, QPen, QColor, QFont
from PyQt5.QtWidgets import (QSizePolicy, QGraphicsWidget, QGraphicsItem,
                             QGraphicsLineItem, QGraphicsRectItem, QGraphicsObject,
                             QGraphicsItemGroup, QGraphicsLayoutItem)
from PyQt5.QtCore import (QAbstractAnimation, QObject, QPointF, Qt, QRectF, QLineF,
                          QPropertyAnimation, pyqtProperty, pyqtSignal, QSizeF)

from . import buttons


class TimerDisplayer(QGraphicsWidget):

    def __init__(self, parent=None):
        super().__init__()
        self.setParent(parent)
        self.width = 100
        self.height = 50

        self.box_pen = QPen()
        self.box_pen.setColor(Qt.white)
        self.pen_width = 3
        self.box_pen.setWidth(self.pen_width)


        self.timer_box = QRectF(0, 0, self.width, self.height)
        self.setMinimumSize(QSizeF(self.width, self.height))
        self.setMaximumSize(QSizeF(self.width, self.height))

        self.size_policy = QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
        self.size_policy.setHeightForWidth(True)
        self.setSizePolicy(self.size_policy)

    def paint(self, painter, style, widget=None):
        box = self.timer_box
        #print(self.size().width())
        painter.setPen(self.box_pen)
        painter.drawRect(box)
        painter.drawText(box, Qt.AlignCenter, "00:00")


class DifficultyDisplayer(QGraphicsWidget):
    notFocus = pyqtSignal()

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

        self.width = 100
        self.height = 50

        self.diff_menu = DifficultyMenu(self.width, self.height, self)
        self.diff_menu.setY(-self.diff_menu.height)
        self.diff_menu.setVisible(False)

        self.box_pen = QPen()
        self.box_pen.setColor(Qt.white)
        self.pen_width = 3
        self.box_pen.setWidth(self.pen_width)

        self.diff_box = QRectF(0, 0, self.width, self.height)

        self.setMinimumSize(QSizeF(self.width, self.height))
        self.setMaximumSize(QSizeF(self.width, self.height))

        self.size_policy = QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
        self.size_policy.setHeightForWidth(True)
        self.setSizePolicy(self.size_policy)

        self.setAcceptedMouseButtons(Qt.LeftButton)
        self.setFocusPolicy(Qt.ClickFocus)

        self.setFlag(QGraphicsItem.ItemIsFocusable, True)

        self.diff_menu.menuClicked.connect(self.selected_difficulty)

    def paint(self, painter, style, widget=None):
        painter.setPen(self.box_pen)
        painter.drawRect(self.diff_box)
        painter.drawText(self.diff_box, Qt.AlignCenter, "Normal")
        painter.drawRect(self.boundingRect())

    def mousePressEvent(self, event):
        print('Beep')
        if not self.diff_menu.isVisible():
            self.setFocus()
            self.diff_menu.setVisible(True)
        else:
            self.diff_menu.setVisible(False)
            self.notFocus.emit()

    def connect_buttons_signal(self, func):
        self.diff_menu.menuClicked.connect(func)
        print('Diff buttons connected')

    def selected_difficulty(self):
        self.diff_menu.setVisible(False)
        self.notFocus.emit()

    def focusOutEvent(self, event):
        print('Menu lose focus')
        self.notFocus.emit()


class DifficultyMenu(QGraphicsWidget):

    menuClicked = pyqtSignal(str)

    def __init__(self, width, height, parent=None):
        super().__init__(parent=parent)

        self.diff_buttons = []
        self.difficulty = ['Very Easy', 'Easy', 'Normal', 'Hard', 'Insane']
        self.btn_height = height
        self.btn_width = width
        self.height = (self.btn_height + 10) * 5
        self.width = self.btn_width

        for i in range(5):
            btn = buttons.animBox(0, (self.btn_height + 10) * i,
                                  self.btn_width, self.btn_height, self.difficulty[i], parent=self)
            btn.buttonClicked.connect(self.clicked_on)
            self.diff_buttons.append(btn)

    #def connect_buttons_signal(self, func):
    #    for btn in self.diff_buttons:
            #btn.buttonClicked.connect(func)
    #        btn.buttonClicked.connect(self.clicked_on)

    def clicked_on(self, string):
        self.menuClicked.emit(string)