import pygame.image
import random

from common.helpers import parse_cord
from logic.health_bar import HealthBar

monster_images = [
    pygame.image.load("./resources/textures/dragon2.png"),
    pygame.image.load("./resources/textures/birb.png"),
    pygame.image.load("./resources/textures/wolfart.png"),
    pygame.image.load("./resources/textures/goblin.png"),
]


class Monster(pygame.sprite.Sprite):
    def __init__(self, screen, position, group):
        super().__init__(group)
        self._layer = 1
        self.image = random.choice(monster_images)
        self.image = pygame.transform.scale(self.image, (40, 40))
        position_in_px = (parse_cord(position[0]), parse_cord(position[1]))
        self.rect = self.image.get_rect(topleft=position_in_px)

        self.max_hp = random.randrange(15, 25)
        self.current_hp = random.randint(1, self.max_hp)
        self.health_bar = HealthBar(screen, self.rect, current_hp=self.current_hp, max_hp=self.max_hp, calculate_xy=True, calculate_size=True)
        self.attack = random.randrange(2, 10)
        if self.image == monster_images[0]:
            self.max_hp = 20
            self.attack = 9
            self.points = 10
        elif self.image == monster_images[1]:
            self.max_hp = 15
            self.attack = 7
            self.points = 7
        elif self.image == monster_images[2]:
            self.max_hp = 10
            self.attack = 4
            self.points = 4
        elif self.image == monster_images[3]:
            self.max_hp = 7
            self.attack = 2
            self.points = 2

    def update(self):
        self.health_bar.update()