import pygame
import state

class Walking(state.State):
    def __init__(self,character):
        super(Walking,self).__init__(character)
        self.left_walking_frames = ["left", "left_walk1", "left_walk2"]
        self.right_walking_frames = ["right", "right_walk1", "right_walk2"]
        self.front_walking_frames = ["front", "front_walk1", "front_walk2"]
        self.back_walking_frames = ["back", "back_walk1", "back_walk2"]
        self.frame = 0

    def handle_event(self,event):
        x,y = 484,363
        move_x, move_y = 0,0
        if event.key == pygame.K_UP:
            self.character.direction = "back"
            return self.walk()
        elif event.key == pygame.K_DOWN:
            self.character.direction = "front"
            return self.walk()
        elif event.key == pygame.K_LEFT:
            self.character.direction = "left"
            return self.walk()
        elif event.key == pygame.K_RIGHT:
            self.character.direction = "right"
            return self.walk()
        else:
            return self.no_event()

    def no_event(self):
        return self.stand()

    def slide(self):
        return walk()
    def walk(self):
        if self.character.direction == "left":
            self.character.rect.move_ip(-self.character.walking_speed,0)
            return self.get_frame(self.left_walking_frames)
        elif self.character.direction == "right":
            self.character.rect.move_ip(self.character.walking_speed,0)
            return self.get_frame(self.right_walking_frames)
        elif self.character.direction == "front":
            self.character.rect.move_ip(0,self.character.walking_speed)
            return self.get_frame(self.front_walking_frames)
        else:
            self.character.rect.move_ip(0,-self.character.walking_speed)
            return self.get_frame(self.back_walking_frames)

    def __str__(self):
        return "walking"