#!/bin/python3

import time
from PyQt5.QtWidgets import QMainWindow
from PyQt5.QtWidgets import QApplication
from PyQt5.QtCore import Qt, QTimer

from transparent_widget import TransparentGLWidget
from vpet import Rotate
from vpet import VPet


class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.FPS = 60
        self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
        # self.setWindowFlags(Qt.WindowStaysOnTopHint)
        self.setAttribute(Qt.WA_TranslucentBackground)
        self.click_event_time = 0

        self.v_pet = VPet(self.move, self.pos, self.draw)

        self.loop_timer = QTimer(self)
        self.loop_timer.setSingleShot(False)
        self.loop_timer.setInterval(self.FPS)
        self.loop_timer.timeout.connect(self.loop)
        self.loop_timer.start()

    def mousePressEvent(self, event):
        self.click_event_time = time.time()
        self.v_pet.activity.set_interacting_with_user()
        if event.button() == Qt.LeftButton:
            self.drag_position = event.globalPos()

    def mouseReleaseEvent(self, event):
        time_delta = time.time() - self.click_event_time
        if time_delta <= 0.2:
            if event.button() == Qt.LeftButton:
                print('Click left')
            if event.button() == Qt.RightButton:
                print('Click right')
        else:
            if event.button() == Qt.RightButton:
                print('Click long right')

        self.click_event_time = 0
        self.v_pet.activity.is_interacting_with_user = False

    def mouseMoveEvent(self, event):
        if event.buttons() == Qt.LeftButton:
            delta = event.globalPos() - self.drag_position
            self.move(self.pos() + delta)
            self.drag_position = event.globalPos()
            self.click_event_time = 0

    def draw(self, img):
        img = img.rotate(Rotate.up)
        self.resize(img.width, img.height)
        self.setCentralWidget(TransparentGLWidget(img))

    def loop(self):
        self.v_pet.action_loop()
        self.show()


app = QApplication([])
window = MainWindow()
app.exec_()