import pygame
import sys
import json
import time
import random
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()
    pygame.display.set_caption('Between The Pages')
    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 genRooms(WIDTH, HEIGHT, type:str, objects:list):
    room_objects = []
    #room_objects = [Obstacle('dirt', 'boulder', 'art/images/dirt2.png', False, 32, 32, WIDTH=WIDTH - 64, HEIGHT=HEIGHT - 64)]
    room_objects.append(Obstacle('river', 'water', 'art/images/background/river.png', True, random.randint(32, round(WIDTH * 0.75)), 32, WIDTH=96, HEIGHT=round(HEIGHT * 0.66)))
    room_backgrounds = [f'art/images/background/{type}{i}.png' for i in range(1)]
    rooms = [
        Room(type, 'normal', room_backgrounds[random.randint(0, 0)], [objects[0], objects[1], objects[2], objects[3], objects[4] + [room_objects[random.randint(0, 0)] for i in range(0, random.randint(0, 1))]], WIDTH - 64, HEIGHT - 64, [True, True, True, True], j)
        for j in range(random.randint(5, 10))
    ]
    #rooms =Room(type, 'normal', room_backgrounds[random.randint(0, 4)], [objects[0], objects[1], objects[2], [room_objects[random.randint(0, len(room_objects) - 1)] for i in range(0, random.randint(0, 1))]], WIDTH - 64, HEIGHT - 64, [True, True, True, True], j)
    
    return rooms
        
def play(screen, clock, running, background, isblack, WIDTH, HEIGHT):
    main = [herbert]
    mobs = [Skeleton('skeleton', random.randint(40, 60), random.randint(50, WIDTH - 50), random.randint(50, HEIGHT - 50), 5, 1, 1, 1, 200) for i in range(0,random.randint(2, 5))]+[Zombie('zombie', random.randint(40, 60), random.randint(50, WIDTH-50), random.randint(50, HEIGHT-50), 5, 1, 1, 1, 25) for i in range(0,random.randint(2, 5))]
    weapons = []
    others = []
    npcs = []
    objects = [main, mobs, npcs, weapons, others]
    level = []
    rooms = genRooms(WIDTH, HEIGHT, 'grass', objects)
    level.append(Stage('blau', 'normal', None, [], WIDTH, HEIGHT, 'blue', rooms))
    scene = Scene('test', 'normal', None, None, WIDTH, HEIGHT, level)
    freeze = False #Gameplay is freezed in certain situations

    while running:
        screen.fill('#000000')
        events = pygame.event.get()
        for event in events:
            if event.type == pygame.QUIT:
                quitGame()
            elif event.type == pygame.KEYDOWN:
                if event.key == pygame.K_e: #when book is open gameplay is freezed
                    freeze = not freeze
        # 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))
""" 
        if not freeze:
            objects = scene.getObjects()
            screen.blit(scene.background, (32, 32))
        
            for thing in objects[4]:
                thing.draw(screen)

            for weapon in objects[3]:
                weapon.update(objects)
                weapon.draw(screen)
            
            for thing in objects[0]:
                thing.book.hidden = not freeze
                result = thing.update(pygame.key.get_pressed(), pygame.mouse.get_pos(), objects)
                if result == 'village':
                    village(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                elif result == 'play':
                    play(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                else:
                    thing.draw(screen)
        
            for mob in objects[1]:
                mob.update(objects)
                mob.draw(screen)
            
            for npc in objects[2]:
                npc.update(pygame.key.get_pressed(), objects)
                npc.draw(screen)
            
            objects[0][0].book.addspell('windslash')
            scene.update(False, objects)

        else:
            objects[0][0].book.hidden = not freeze
            objects[0][0].book.draw(screen)
            objects[0][0].book.update()
        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(fps)  # limits FPS to 60

def village(screen, clock, running, background, isblack, WIDTH, HEIGHT):
    main = [herbert]
    mobs = []
    weapons = []
    others = [Obstacle('fireplace', 'interactable', 'art/images/background/fireplace.png', False, 200, 500),
              Obstacle('house', 'Interactable', 'art/images/background/house.png', False, 500, 150, WIDTH=180, HEIGHT=160)]
    npcs = [NPC('oldlady', 100, 'people/oldlady.png', 0, 200, 200)]
    objects = [main, mobs, npcs, weapons, others]
    room = Room('village', 'village', 'art/images/background/village.png', objects, WIDTH - 64, HEIGHT - 64, [True, True, True, True], 0)
    freeze = True #Gameplay is freezed in certain situations
    main[0].health.health = 20

    while running:
        screen.fill('#000000')
        events = pygame.event.get()
        for event in events:
            if event.type == pygame.QUIT:
                quitGame()
            elif event.type == pygame.KEYDOWN:
                if event.key == pygame.K_e: #when book is open gameplay is freezed
                    freeze = not freeze
        # 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))
""" 
        if not freeze:
            objects = room.getObjects()
            screen.blit(room.background, (32, 32))
        
            for thing in objects[4]:
                thing.draw(screen)

            for weapon in objects[3]:
                weapon.update(objects)
                weapon.draw(screen)

            for thing in objects[0]:
                thing.book.hidden = not freeze
                result = thing.update(pygame.key.get_pressed(), pygame.mouse.get_pos(), objects)
                if result == 'village':
                    menu(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                elif result == 'play':
                    play(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                elif result == 'house':
                    house(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                else:
                    thing.draw(screen)
        
            for mob in objects[1]:
                mob.update(objects)
                mob.draw(screen)
            
            for npc in objects[2]:
                npc.update(pygame.key.get_pressed(), objects)
                npc.draw(screen)
            
            room.update(objects)

        else:
            objects[0][0].book.hidden = not freeze
            objects[0][0].book.draw(screen)
            objects[0][0].book.update()
        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(fps)  # limits FPS to 

def house(screen, clock, running, background, isblack, WIDTH, HEIGHT):
    main = [herbert]
    mobs = []
    weapons = []
    others = []
    npcs = [NPC('elder', 100, 'people/reddy.png', 0, 200, 200)]
    objects = [main, mobs, npcs, weapons, others]
    room = Room('house', 'house', 'art/images/background/insideHouse.png', objects, WIDTH - 64, HEIGHT - 64, [True, True, True, True], 0)
    freeze = False #Gameplay is freezed in certain situations

    while running:
        screen.fill('#000000')
        events = pygame.event.get()
        for event in events:
            if event.type == pygame.QUIT:
                quitGame()
            elif event.type == pygame.KEYDOWN:
                if event.key == pygame.K_e: #when book is open gameplay is freezed
                    freeze = not freeze
        # 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))
""" 
        if not freeze:
            objects = room.getObjects()
            screen.blit(room.background, (32, 32))
        
            for thing in objects[4]:
                thing.draw(screen)

            # for weapon in objects[3]:
            #     weapon.update(objects)
            #     weapon.draw(screen)

            for thing in objects[0]:
                thing.book.hidden = not freeze
                result = thing.update(pygame.key.get_pressed(), pygame.mouse.get_pos(), objects)
                if result == 'village':
                    menu(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                elif result == 'play':
                    play(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                elif result == 'wall':
                    village(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                else:
                    thing.draw(screen)
        
            for npc in objects[2]:
                npc.update(pygame.key.get_pressed(), objects)
                npc.draw(screen)
            
            objects[0][0].book.addspell('windslash')
            room.update(objects)

        else:
            objects[0][0].book.hidden = not freeze
            objects[0][0].book.draw(screen)
            objects[0][0].book.update()
        # flip() the display to put your work on screen
        pygame.display.flip()

        clock.tick(fps)  # limits FPS to 



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, 'textbox.png', 'medieval', 48, "Play", village, attributes=[screen, clock, running, background, isblack, WIDTH, HEIGHT]))
    #objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2 - 72, 160, 64, 'textbox.png', 'medieval', 48, "Options", uwu))
    objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2 + 72, 160, 64, 'textbox.png', '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/{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(screen)

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

        clock.tick(60)  # limits FPS to 60

def test(screen, clock, running, background, isblack, WIDTH, HEIGHT):
    main = [MainCharacter('Herbert', 100, 'oldman.png', 500, 500, 20, 5, 1, 1, 50)]
    mobs = [Skeleton(i, random.randint(40, 60), 'reddy.png', random.randint(20,1000), random.randint(20,700), 5, 1, 1, 1, 200) for i in range(0,random.randint(2, 8))]
    others = []
    npcs = [NPC('name', 100, 'reddy.png', 1, 200, 200)]
    objects = [main, mobs, npcs, others]
    level = []
    rooms = genRooms(WIDTH, HEIGHT, 'grass', objects)
    level.append(Stage('blau', 'normal', None, [], WIDTH, HEIGHT, 'blue', rooms))
    freeze = False #Gameplay is freezed in certain situations
    
    #level.append(Stage('rot', 'normal', None, [], WIDTH, HEIGHT, 'red', [
    #    Room('red1', 'normal', 'art/images/grass.png', [], WIDTH, HEIGHT, [True, True, True, False], 0),
    #    Room('red2', 'normal', 'art/images/grass.png', [], WIDTH, HEIGHT, [True, True, True, False], 1),
    #    Room('red3', 'normal', 'art/images/grass.png', [], WIDTH, HEIGHT, [True, True, True, False], 2),
    #        ]))
    
    scene = Scene('test', 'normal', None, None, WIDTH, HEIGHT, level)

    # RENDER YOUR GAME HERE
    while True:
        screen.fill('#000000')
        events = pygame.event.get()
        for event in events:
            if event.type == pygame.QUIT:
                running = False
                quitGame()
            elif event.type == pygame.KEYDOWN:
                if event.key == pygame.K_e: #when book is open gameplay is freezed
                    freeze = not freeze
                
            if not freeze:
                objects = scene.getObjects()
                for thing in objects[0]:
                    thing.book.hidden = not freeze
                    if not thing.update(pygame.key.get_pressed(), objects):
                        menu(screen, clock, running, background, isblack, WIDTH, HEIGHT)
                    thing.draw(screen)
            
                for mob in objects[1]:
                    mob.update(objects)
                    mob.draw(screen)
                
                for npc in objects[2]:
                    npc.update(pygame.key.get_pressed(), objects)
                    npc.draw(screen)
                
                for thing in objects[3]:
                    thing.update(objects)
                    thing.draw(screen)

            else:
                objects[0][0].book.hidden = not freeze
                objects[0][0].book.draw(screen)
                objects[0][0].book.update()
        # 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, 'textbox.png', 'medieval', 48, "Play", play))
    #objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2, 160, 64, 'textbox.png', 'medieval', 48, "Options", uwu))
    #objects.append(Button(WIDTH / 2 - 80, HEIGHT / 2 + 72, 160, 64, 'textbox.png', 'medieval', 48, "Exit game", quitGame))
    menu(screen, clock, running, background, isblack, WIDTH, HEIGHT)
    test(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__':
    herbert = MainCharacter('Herbert', 100, 'people/oldman.png', 500, 500, 20, 5, 1, 1, 50)
    main()