from queue import Queue

import pygame

from common.colors import FONT_DARK, ORANGE, WHITE
from common.constants import COLUMNS, GRID_CELL_PADDING, GRID_CELL_SIZE, BORDER_WIDTH, BORDER_RADIUS
from common.helpers import draw_text


class Logs:
    def __init__(self, screen):
        self.log_queue = Queue(maxsize=7)
        self.screen = screen

    def draw(self):
        x = (GRID_CELL_PADDING + GRID_CELL_SIZE) * COLUMNS + BORDER_WIDTH + 15
        y = 470

        # background
        pygame.draw.rect(self.screen, WHITE, pygame.Rect(x, y, 340, 323), 0, BORDER_RADIUS)

        # title
        draw_text('LOGS', FONT_DARK, self.screen, x + 120, y + 10, 36)
        pygame.draw.rect(self.screen, ORANGE, pygame.Rect(x, y + 65, 340, 3))

        # texts
        next_y = y + 90
        i = 0
        start = len(self.log_queue.queue) - 1
        for idx in range(start, -1, -1):
            draw_text(self.log_queue.queue[idx], FONT_DARK, self.screen, x + 35, next_y + i * 30, 16)
            i = i + 1

    def enqueue_log(self, text):
        if self.log_queue.full():
            self.log_queue.get()
        self.log_queue.put(text)
        self.draw()