from .enums import PlayerDirection, Colors
import pygame
import math

class ActorPacman:
    def __init__(self, scr, center):
        self.screen = scr
        self.direction = PlayerDirection.DirectionRight
        self.speed = 3
        self.x, self.y = center
        self.radius = 100
        self.mouth_angle_deg = 45
        self.min_mouth_deg = 5
        self.max_mouth_deg = 45
        self.animate_speed = 2
        self.mouth_closing = False

    def animate(self):
        if self.mouth_closing:
            self.mouth_angle_deg -= self.animate_speed
            if self.mouth_angle_deg <= self.min_mouth_deg:
                self.mouth_angle_deg = self.min_mouth_deg
                self.mouth_closing = False
            else:
                self.mouth_angle_deg += self.animate_speed
                if self.mouth_angle_deg >= self.max_mouth_deg:
                    self.mouth_angle_deg = self.max_mouth_deg
                    self.mouth_closing = True
            match self.direction:
                case PlayerDirection.DirectionRight:
                    self.x += self.speed
                case PlayerDirection.DirectionLeft:
                    self.x -= self.speed
                case PlayerDirection.DirectionUp:
                    self.y -= self.speed
                case PlayerDirection.DirectionDown:
                    self.y += self.speed

            self.x = max(self.radius, min(self.x, 400 - self.radius))
            self.y = max(self.radius, min(self.y, 400 - self.radius))

    def draw(self):
        mouth_angle = math.radians(self.mouth_angle_deg)
        center = (self.x, self.y)
        rotation_offset = math.radians(self.direction, 0)
        start_angle = mouth_angle / 2 + rotation_offset
        end_angle = 2 * math.pi - mouth_angle / 2 + rotation_offset
        points = [center]
        angle = start_angle
        while angle <= end_angle:
            x = center[0] + self.radius * math.cos(angle)
            y = center[1] + self.radius * math.sin(angle)
            points.append((x, y))
            angle += math.radians(1)
        pygame.draw.polygon(self.screen, Colors.Yellow, points)

    def move_right(self):
        pass

    def set_direction(self, dir: PlayerDirection):
        self.direction = dir