class_name Player extends CharacterBody2D

@onready var left_cast: RayCast2D = $"Left Cast"
@onready var right_cast: RayCast2D = $"Right Cast"
@onready var left_spawn: Node2D = $LeftSpawn
@onready var right_spawn: Node2D = $RightSpawn


const SPEED = 300.0
const JUMP_VELOCITY = -400.0
var direction
enum FaceDirection{LEFT, RIGHT}
var facing:FaceDirection = FaceDirection.RIGHT

var pushTarget
var pushEnabled := false

func _physics_process(delta: float) -> void:
	# Add the gravity.
	

	
	handle_input()
	handle_movement(delta)
	move_and_slide()
	handle_collisions()
			
func handle_movement(delta):
	if direction:
		velocity.x = direction * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)
		
		if not is_on_floor():
			velocity += get_gravity() * delta
		
func handle_input():
	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
		velocity.y = JUMP_VELOCITY
	direction = Input.get_axis("ui_left", "ui_right")
	if direction < 0:
		facing = FaceDirection.LEFT
	if direction > 0:
		facing = FaceDirection.RIGHT
	if Input.is_action_just_pressed("shove") && pushEnabled:
		var shoveDirection:int
		match facing:
			FaceDirection.RIGHT:
				shoveDirection = 1
			FaceDirection.LEFT:
				shoveDirection = -1
		pushTarget.apply_central_impulse(Vector2(shoveDirection,0)*700)
	if Input.is_action_just_pressed("shoot"):
		print("Ima shoot")
		match facing:
			FaceDirection.RIGHT:
				print("shoot to right")
				%SceneManager.makeBullet(right_spawn.global_transform, 700)
			FaceDirection.LEFT:
				%SceneManager.makeBullet(left_spawn.global_transform, -700)
		
func handle_collisions():
	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() * 100)
			
	if right_cast.is_colliding() && facing ==FaceDirection.RIGHT:
		print("RC is colliding")
		var collider = right_cast.get_collider()
		if collider is Node && collider is RigidBody2D && collider.is_in_group("pushables"):
			pushTarget = collider
			pushEnabled = true
			
	if left_cast.is_colliding() && facing==FaceDirection.LEFT:
		var collider = left_cast.get_collider()
		if collider is Node && collider is RigidBody2D:
			pushTarget = collider
			pushEnabled = true
			
			
	if not right_cast.is_colliding() && not left_cast.is_colliding():
		pushEnabled = false