import sys

import pygame

from common.colors import FONT_DARK, WHITE
from common.constants import GAME_TITLE, WINDOW_WIDTH, WINDOW_HEIGHT, FPS_COUNT, TILES
from common.helpers import draw_text
from models.knight import Knight
from models.monster import Monster
from ui.screens.credits import Credits
from ui.logs import Logs
from ui.screens.options import Options
from ui.stats import Stats
from .grid import Grid
from .spawner import Spawner


class Game:
    def __init__(self):
        pygame.init()
        pygame.display.set_caption(GAME_TITLE)
        pygame.display.set_icon(pygame.image.load('./resources/icons/sword.png'))

        self.screen = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT))
        self.clock = pygame.time.Clock()

        self.tiles = []
        for tile_path in TILES:
            converted_tile = pygame.image.load('resources/textures/' + tile_path).convert_alpha()
            self.tiles.append((tile_path, converted_tile))

        self.bg = pygame.image.load("./resources/textures/bg.jpg")
        self.screens = {'credits': Credits(self.screen, self.clock), 'options': Options(self.screen, self.clock)}

    click = False

    def main_menu(self):
        while True:
            self.screen.blit(self.bg, (0, 0))

            pygame.draw.rect(self.screen, (255, 255, 255), pygame.Rect(800, 100, 400, 500), 0, 5)
            draw_text('MAIN MENU', FONT_DARK, self.screen, 850, 150, 30, True)

            mx, my = pygame.mouse.get_pos()

            button_1 = pygame.Rect(850, 250, 300, 50)
            button_2 = pygame.Rect(850, 350, 300, 50)
            button_3 = pygame.Rect(850, 450, 300, 50)
            if button_1.collidepoint((mx, my)):
                if click:
                    self.game()
            if button_2.collidepoint((mx, my)):
                if click:
                    self.screens['options'].display_screen()
            if button_3.collidepoint((mx, my)):
                if click:
                    self.screens['credits'].display_screen()
            pygame.draw.rect(self.screen, (0, 191, 255), button_1, 0, 4)
            draw_text('PLAY', WHITE, self.screen, 870, 255)

            pygame.draw.rect(self.screen, (0, 191, 255), button_2, 0, 4)
            draw_text('OPTIONS', WHITE, self.screen, 870, 355)

            pygame.draw.rect(self.screen, (0, 191, 255), button_3, 0, 4)
            draw_text('CREDITS', WHITE, self.screen, 870, 455)

            click = False
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    pygame.quit()
                    sys.exit()
                if event.type == pygame.KEYDOWN:
                    if event.key == pygame.K_ESCAPE:
                        pygame.quit()
                        sys.exit()
                if event.type == pygame.MOUSEBUTTONDOWN:
                    if event.button == 1:
                        click = True

            pygame.display.update()
            self.clock.tick(60)

    def game(self):
        running = True
        grid = Grid(self.tiles)
        stats = Stats()
        logs = Logs()
        knight1 = Knight("./resources/textures/knight.png")
        knight2 = Knight("./resources/textures/knight.png")
        knight3 = Knight("./resources/textures/knight.png")
        knight4 = Knight("./resources/textures/knight.png")
        spawn = Spawner(grid, [knight1, knight2, knight3, knight4], 4, 5, 8, 0)
        spawn.spawn()
        knights_list = pygame.sprite.Group()
        knights_list.add(knight1)
        knights_list.add(knight2)
        knights_list.add(knight3)
        knights_list.add(knight4)

        while running:
            self.screen.blit(self.bg, (0, 0))

            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    pygame.quit()
                    sys.exit()
                if event.type == pygame.KEYDOWN:
                    if event.key == pygame.K_ESCAPE:
                        running = False

            grid.draw(self.screen)
            stats.draw(self.screen)
            logs.draw(self.screen)

            knights_list.draw(self.screen)
            monster1 = Monster(self.screen, "./resources/textures/dragon.png")
            monster_list = pygame.sprite.Group()
            monster_list.add(monster1)
            pygame.display.update()
            self.clock.tick(FPS_COUNT)