@icon("res://icons/turn_action.svg")
extends ActionDecider

@onready var grid_position: GridPosition = $"../GridPosition"

func poll_movement_dir():
	var movement_dir = Vector2i.ZERO
	if Input.is_action_pressed("move_up"):
		movement_dir = Vector2i.UP
	elif Input.is_action_pressed("move_down"):
		movement_dir = Vector2i.DOWN
	elif Input.is_action_pressed("move_left"):
		movement_dir = Vector2i.LEFT
	elif Input.is_action_pressed("move_right"):
		movement_dir = Vector2i.RIGHT
	return movement_dir

func _input(event: InputEvent) -> void:
	if not is_deciding():
		return
	if event is InputEventKey:
		if event.is_pressed():
			match event.keycode:
				KEY_SPACE:
					print("skip turn!")
					if try_perform(SkipAction.new()):
						return
				#KEY_UP:
					#if try_perform(MoveAction.new(grid_position, Vector2i.UP)):
						#return
				#KEY_DOWN:
					#if try_perform(MoveAction.new(grid_position, Vector2i.DOWN)):
						#return
				#KEY_LEFT:
					#if try_perform(MoveAction.new(grid_position, Vector2i.LEFT)):
						#return
				#KEY_RIGHT:
					#if try_perform(MoveAction.new(grid_position, Vector2i.RIGHT)):
						#return

func _process(_delta: float) -> void:
	if not is_deciding():
		return
	var movement_dir = poll_movement_dir()
	if movement_dir != Vector2i.ZERO:
		if try_perform(MoveAction.new(grid_position, movement_dir)):
			return