@abstract
class_name Machine
extends Node

@export var model_name : StringName
@export var carry_capacity : float
@export var hit_points : float
@export var fuel_tank_capacity : float
@export var movement_speed : float
var states : Array
var add_on_slots : int
var machine_upgrades : Dictionary
var ability_timer : Timer
var action_timer : Timer
var self_body : CharacterBody2D
var current_fuel_in_tank : float

@abstract func primary_action() -> float
@abstract func secondary_action() -> float

@abstract func model_ability() -> float 
@abstract func class_ability() -> float

func interact() -> void :
	pass

func _physics_process(delta: float) -> void:
	_movement(delta)
	_ability_process(delta)
	_action_process(delta)
	self_body.move_and_slide()

func _movement(delta: float) -> void :
	var input_direction = Input.get_vector("move_left", "move_right", "move_up", "move_down")
	self.velocity = input_direction * movement_speed

func _action_process(delta:float) -> void :
	if !action_timer.is_stopped() :
		if Input.is_action_just_pressed("primary_action") :
			action_timer.start(primary_action())
		elif Input.is_action_just_pressed("secondary_action") :
			action_timer.start(secondary_action())

func _ability_process(delta:float) -> void :
	if !ability_timer.is_stopped() :
		if Input.is_action_just_pressed("class_ability") :
			ability_timer.start(class_ability())
		elif Input.is_action_just_pressed("model_ability") :
			ability_timer.start(model_ability())