extends CharacterBody2D


const SPEED = 500.0
const JUMP_VELOCITY = -600.0
@export var BUMP_FORCE = 90
@export var PUSH_FORCE = 700


var faceLeft = false
var pushLeftEnabled = false
var pushRightEnabled = false
var pushTarget

var bullet = preload("res://scenes/bullet.tscn")

@onready var right_ray = $RightRay
@onready var left_ray = $LeftRay
@onready var marker_right = $MarkerRight
@onready var marker_left = $MarkerLeft


func _physics_process(delta: float) -> void:
	# Add the gravity.
	if not is_on_floor():
		velocity += get_gravity() * delta

	# Handle jump.
	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
		velocity.y = JUMP_VELOCITY
		
	if pushTarget:
		if Input.is_action_just_pressed("Shove") && pushLeftEnabled && faceLeft:
			print("shove left")
			pushTarget.apply_central_impulse(Vector2(-1,0) * PUSH_FORCE * 10)
			pushLeftEnabled = false
			
		if Input.is_action_just_pressed("Shove") && pushRightEnabled && not faceLeft:
			print("shove right")
			pushTarget.apply_central_impulse(Vector2(1,0) * PUSH_FORCE * 15)
			pushRightEnabled = false
		
	if Input.is_action_just_pressed("Shoot"):
		var mybullet = bullet.instantiate()
		print("I will shoot")
		if faceLeft:
			print("shoot left")
			mybullet.set_speed(-700)
			mybullet.transform = marker_right.global_transform
		else:
			print("shoot right")
			mybullet.transform = marker_right.global_transform
			
		owner.add_child(mybullet)

	# Get the input direction and handle the movement/deceleration.
	# As good practice, you should replace UI actions with custom gameplay actions.
	var direction := Input.get_axis("ui_left", "ui_right")
	if direction < 0:
		faceLeft = true
	if direction > 0:
		faceLeft = false

	
	
	
	if direction:
		velocity.x = direction * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)

	move_and_slide()
	for i in (get_slide_collision_count()):
		var c = get_slide_collision(i)
		if c.get_collider() is RigidBody2D:
			c.get_collider().apply_central_impulse(-c.get_normal()*BUMP_FORCE)
			
	pushTarget = false
	if left_ray.is_colliding():
		print("Left ray collision")
		var collider = left_ray.get_collider()
		if collider is Node:
			if collider.is_in_group("pushables"):
				pushLeftEnabled = true
				pushTarget = collider
			else:
				pushLeftEnabled = false
		
	if right_ray.is_colliding():
		print("Right ray collision")
		var collider = right_ray.get_collider()
		if collider is Node:
			if collider.is_in_group("pushables"):
				pushRightEnabled = true
				pushTarget = collider
			else:
				pushRightEnabled = false