# pylint:disable=E1101

import pygame
import sys

from input_manager import InputManager
from bongocat import Bongocat
from clackmanager import Clackmanager


class Main:

    font = None

    input_manager = InputManager()
    bongocat = Bongocat()
    clackmanager = Clackmanager()

    debug = len(sys.argv) > 1 and sys.argv[1] == '--debug'
    sounds = False

    def init(self, linux):
        if linux:
            from pyxhook import HookManager
        else:
            from pyHook import HookManager

        hooks_manager = HookManager()
        hooks_manager.KeyDown = self.OnKeyDown
        hooks_manager.KeyUp = self.OnKeyUp
        hooks_manager.HookKeyboard()
        if linux:
            hooks_manager.start()

        pygame.init()
        pygame.mixer.init(buffer=1024)
        pygame.mixer.set_num_channels(4)

        size = (499, 374)
        background = 255, 0, 255

        pygame.display.set_caption("Bongocat")
        bongo_ico = pygame.image.load("img/bongo.ico")
        pygame.display.set_icon(bongo_ico)

        screen = pygame.display.set_mode(size)

        self.font = pygame.font.SysFont('Iosevka', 15)
        self.bongocat.load()
        self.clackmanager.load()
        self.input_manager.init(linux)

        self.input_manager.on_update = self.update_bongocat

        while True:
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    if linux:
                        hooks_manager.cancel()
                    sys.exit()

            self.input_manager.timer_update()

            font_surface = self.font.render("Pressed keys: " + str(self.input_manager.currently_pressed_keys),
                                            True, [0, 0, 0], [255, 255, 255])
            textpos = font_surface.get_rect()

            screen.fill(background)
            self.bongocat.draw(screen)
            if self.debug:
                screen.blit(font_surface, textpos)

            pygame.display.flip()

        if linux:
            hooks_manager.cancel()

    def OnKeyDown(self, event):
        self.input_manager.press_key(event.Key)
        return True

    def OnKeyUp(self, event):
        self.input_manager.release_key(event.Key)
        return True

    def update_bongocat(self, down):
        self.bongocat.is_left_paw_pressing = self.input_manager.left_keys_pressed()
        self.bongocat.is_right_paw_pressing = self.input_manager.right_keys_pressed()

        if down and self.sounds:
            self.clackmanager.play_clack()


if __name__ == "__main__":
    from sys import platform
    if platform == "linux" or platform == "linux2":
        linux = True
    else:
        linux = False

    main = Main()
    main.init(linux)