import os
from time import sleep
from typing import Dict
from colors import Colors

class Layer:
    def __init__(self, x, y):
        self.screen = {}
        self.x = x
        self.y = y

    def clear(self):
        self.screen = {}

    def put_char(self, char, x, y, *colors):
        if x > self.x or x < 0 or y > self.y or y < 0:
            raise ValueError("unexcepted value")
        self.screen[(x, y)] = "".join(colors) + char + Colors.RESET

    def put_string(self, string, x, y, *colors):
        if x > self.x or x < 0 or y > self.y or y < 0:
            raise ValueError("unexcepted value")
        line_y = 0
        for line in string.split("\n"):
            for char_x in range(len(line)):
                self.screen[(x+char_x, y+line_y)] = "".join(colors) + line[char_x] + Colors.RESET
            line_y += 1


class CLI:
    def __init__(self):
        size = os.get_terminal_size()
        self.x = size[1] - 2 #hauteur
        self.y = size[0] #largeur
        self.screen = {}
        self.__layers = {}

    def set_layer(self, name: str, layer: Layer):
        self.__layers[name] = layer

    def get_layer(self, name: str) -> Layer:
        return self.__layers[name]

    def get_layers(self) -> Dict[str, Layer]:
        return self.__layers
    
    def __combine_layers(self):
        layers = self.get_layers()
        #for layer in layers:
        #    for y in range(layer.x):
        #        for x in range(layer.y):
        #            if (x, y) in layer.screen:
        #                content += layer.screen[(x, y)]
        #            else:
        #                content += " "
        #        content += "\n"
    
    #def draw(self):
    #    print("\033[H\033[J", end="")
    #    content = ""
    #    for y in range(self.x):
    #        for x in range(self.y):
    #            if (x, y) in self.screen:
    #                content += self.screen[(x, y)]
    #            else:
    #                content += " "
    #        content += "\n"
    #    print(content)


cli = CLI()
cli.put_char("t", 5, 6, Colors.BLUEBG, Colors.BLACK)
cli.put_string("tttaaaaaa   ttt \n ttttttttttnnnnnn t", 8, 9, Colors.BEIGEBG)
#cli.draw()

while True:
    cli.draw()
    sleep(0.1)