import pygame
from classes import system

class Minesweeper:
    size:int
    position_x:int
    position_y:int
    image:pygame.surface.Surface
    rotated_image:pygame.surface.Surface
    offset_x:int=0
    offset_y:int=0
    
    speed=1

    def __init__(self, position_x=0, position_y=0, size=64):
        self.position_x=position_x
        self.position_y=position_y
        self.size = size
        self.image = pygame.image.load("assets/sprites/saper.png")
        self.image = pygame.transform.scale(self.image, (self.size, self.size))
        self.rotated_image = self.image
    
    def update_offset(self, delta:float):
        dist=round(self.speed*delta/8)
        if self.offset_x>0:
            self.offset_x-=dist
            if self.offset_x<0:
                self.offset_x=0
        elif self.offset_x<0:
            self.offset_x+=dist
            if self.offset_x>0:
                self.offset_x=0
        if self.offset_y>0:
            self.offset_y-=dist
            if self.offset_y<0:
                self.offset_y=0
        elif self.offset_y<0:
            self.offset_y+=dist
            if self.offset_y>0:
                self.offset_y=0
    
    def draw(self, window, delta:float):
        position_on_screen = (self.size*self.position_x + self.offset_x, self.size*self.position_y + self.offset_y)
        window.blit(self.rotated_image, position_on_screen)
        self.update_offset(delta)
    
    def move(self, dir:int):
        #południe
        if dir==0:
            self.rotated_image = pygame.transform.rotate(self.image, 0)
            self.position_y+=1
            self.offset_y=-self.size
        #północ
        elif dir==1:
            self.rotated_image = pygame.transform.rotate(self.image, 180)
            self.position_y-=1
            self.offset_y=self.size
        #zachód
        elif dir==2:
            self.rotated_image = pygame.transform.rotate(self.image, 270)
            self.position_x-=1
            self.offset_x=self.size
        #wschód
        elif dir==3:
            self.rotated_image = pygame.transform.rotate(self.image, 90)
            self.position_x+=1
            self.offset_x=-self.size
            
    


class Map:
    window:system.Window
    tile_size:int
    tiles_x:int
    tiles_y:int
    terrain_matrix:list
    tile_palette:list
    
    minesweeper:Minesweeper
    
    def __init__(self, window:system.Window, tile_size:int=64, tiles_x:int=8, tiles_y:int=8):
        self.window = window
        self.tile_size = tile_size
        self.tiles_x = tiles_x
        self.tiles_y = tiles_y
        
        #dodanie grafik wszystkich typów terenu do jednej listy
        self.tile_palette=[]
        image = pygame.image.load("assets/sprites/sand.png")
        image = pygame.transform.scale(image, (tile_size,tile_size))
        self.tile_palette.append(image)
    
    def generate(self):
        #generowanie terenu
        matrix = []
        for i in range(self.tiles_y):
            matrix.append([])
            for j in range(self.tiles_x):
                #od liczby zależy jaki teren, np. 0 - piasek
                matrix[i].append(0)
        self.terrain_matrix = matrix
        
        #generowanie objektów
        self.minesweeper = Minesweeper(0,0, self.tile_size)
        
    
    def draw_tiles(self):
        #narysowanie na ekranie terenu
        for i in range(len(self.terrain_matrix)):
            for j in range(len(self.terrain_matrix[i])):
                self.window.window.blit(self.tile_palette[self.terrain_matrix[i][j]], (self.tile_size*j, self.tile_size*i))
    
    def draw_objects(self, delta:float):
        self.minesweeper.draw(self.window.window, delta)