import pygame
import sys
import json
import time
from classes import *
from viecher import *
fps = 60

def setUp(config):
    pygame.init()
    if config["fullscreen"]:
        screen = pygame.display.set_mode(config["res"], pygame.FULLSCREEN)
    else:
        screen = pygame.display.set_mode(config["res"])
    clock = pygame.time.Clock()
    
    return screen, clock, True, True, "start.png", []

def readConfig():
    with open('config.json', 'r') as c:
        json_data = c.read()
    return json.loads(json_data)

def quitGame():
    #save progress somehow, if needed
    pygame.quit()
    quit()

def play(screen, clock, running, background, isblack, WIDTH, HEIGHT):
    objects = []
    objects.append(MainCharacter('Herbert', 100, 'reddy.png', 125, 5, 1, 1, 50))
    while running:
        screen.fill('#000000')
        events = pygame.event.get()
        for event in events:
            if event.type == pygame.QUIT:
                quitGame()
        # RENDER YOUR GAME HERE
        """with open(background, 'r') as i:
            bg = pygame.image.load(i)
            bg = pygame.transform.scale(bg, (WIDTH, HEIGHT))
        # fill the screen with an image to clear the screen
        screen.blit(bg, (0, 0))
""" 
        for obj in objects:
            obj.update(pygame.key.get_pressed())
            obj.draw(screen)
        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(fps)  # limits FPS to 60

def options(screen, clock, running, background, isblack, WIDTH, HEIGHT):
    objects = []
    # List that is displayed while selecting the window resolution level 
    resolution = [("1920x1080", "1920x1080"), 
                  ("1920x1200", "1920x1200"), 
                  ("1280x720", "1280x720"), 
                  ("2560x1440", "2560x1440"), 
                  ("3840x2160", "3840x2160")]
    
    # This function displays the currently selected options 

    def printSettings(): 
        print("\n\n") 
        # getting the data using "get_input_data" method of the Menu class 
        settingsData = settings.get_input_data() 

        for key in settingsData.keys(): 
            print(f"{key}\t:\t{settingsData[key]}") 
    
    while running:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                running = False 
        # RENDER YOUR GAME HERE
        with open(background, 'r') as i:
            bg = pygame.image.load(i)
            bg = pygame.transform.scale(bg, (WIDTH, HEIGHT))
        # fill the screen with an image to clear the screen
        screen.blit(bg, (0, 0))
        for obj in objects:
            obj.process(screen)

        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(60)  # limits FPS to 60

def menu(screen, clock, running, background, isblack, WIDTH, HEIGHT):
    objects = []
    objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2, 160, 64, 'medieval', 48, "Play", play))
    #objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2 - 72, 160, 64, 'medieval', 48, "Options", uwu))
    objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2 + 72, 160, 64, 'medieval', 48, "Exit game", quitGame))
    while running:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                running = False
                quitGame()
        # RENDER YOUR GAME HERE
        with open(f'art/images/{background}', 'r') as i:
            bg = pygame.image.load(i)
            bg = pygame.transform.scale(bg, (WIDTH, HEIGHT))
        # fill the screen with an image to clear the screen
        screen.blit(bg, (0, 0))
        for obj in objects:
            obj.process(screen, clock, running, background, isblack, WIDTH, HEIGHT)

        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(60)  # limits FPS to 60

def main():
    config = readConfig()
    screen, clock, running, isblack, background, objects = setUp(config["screen"])
    WIDTH, HEIGHT = screen.get_size()
    #objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2 - 72, 160, 64, 'medieval', 48, "Play", play))
    #objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2, 160, 64, 'medieval', 48, "Options", uwu))
    #objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2 + 72, 160, 64, 'medieval', 48, "Exit game", quitGame))
    menu(screen, clock, running, background, isblack, WIDTH, HEIGHT)
    """while running:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                running = False 
        #menu(screen, clock, running, background, isblack, WIDTH, HEIGHT)
        if not isblack:
            with open(background, 'r') as i:
                bg = pygame.image.load(i)
                bg = pygame.transform.scale(bg, (WIDTH, HEIGHT))
            # fill the screen with a color to wipe away anything from last frame
            screen.blit(bg, (0, 0))

        # RENDER YOUR GAME HERE

        else:
            for obj in objects:
                obj.process(screen, clock, running, background, isblack, WIDTH, HEIGHT)
        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(60)  # limits FPS to 60"""

    pygame.quit()

if __name__ == '__main__':
    main()