extends CharacterBody2D


const SPEED = 300.0
const JUMP_VELOCITY = -500.0
const BUMP_FORCE = 50
const PUSHFORCE = 750

@onready var right_ray: RayCast2D = $RightRay
@onready var left_ray: RayCast2D = $LeftRay
@onready var playerSprite: AnimatedSprite2D = $AnimatedSprite2D
@onready var key: Sprite2D = $Key


var faceLeft = false

var pushTarget
var pushLefEnabled = false
var pushRightEnabled = false
var isJumping = false

var animPlaying = "idle"
var living = true

signal playerDead

@onready var right_target: Node2D = $RightTarget
@onready var left_target: Node2D = $LeftTarget

func _ready() -> void:
	keyDrop()

func hurtPlayer(amt):
	animPlaying = "hurt"
	playerSprite.play("Hurt")

func killPlayer():
	if living:
		living = false
		print("MORRIDO")
		animPlaying = "dead"
		playerSprite.play("Dead")
		
func keyCollected():
	print("Player knows key")
	key.visible = true

func _physics_process(delta: float) -> void:
	if living and not animPlaying =="hurt":
		# 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

		# 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 Input.is_action_just_pressed("shove") && pushRightEnabled && faceLeft == false:
			print("Shove a box")
			pushTarget.apply_central_impulse(Vector2(1,0) * PUSHFORCE * 2)
			pushRightEnabled = false
			
		if Input.is_action_just_pressed("shove") && faceLeft == true && pushLefEnabled == true:
			pushTarget.apply_central_impulse(Vector2(-1,0) * PUSHFORCE * 2)
			pushLefEnabled = false
			
		if Input.is_action_just_pressed("shoot"):
			print("I'm an owl: Shoot shoot")
			var myBullet = %SceneManager.bulletFactory()
			if not faceLeft:
				myBullet.transform = right_target.global_transform
				myBullet.setSpeed(750)
			if faceLeft == true:
				myBullet.transform = left_target.global_transform
				myBullet.setSpeed(-750)
			
		if direction:
			velocity.x = direction * SPEED
			if direction >0:
				faceLeft = false
			if direction <0:
				faceLeft = true
		else:
			velocity.x = move_toward(velocity.x, 0, SPEED)
			
		if faceLeft:
			playerSprite.flip_h = true
		else:
			playerSprite.flip_h = false 
			
		if is_on_floor():
			isJumping = false
			if direction == 0:
				playerSprite.play("Idle")
			else: 
				playerSprite.play("Run")
		else:
			if not isJumping:
				playerSprite.play("Jump")
				isJumping = true
			
		move_and_slide()
		if right_ray.is_colliding():
			if not faceLeft:
				var collider = right_ray.get_collider()
				if collider is Node:
					if collider.is_in_group("box"):
						pushTarget = collider
						pushRightEnabled = true
		else:
			pushRightEnabled = false
			
		if left_ray.is_colliding():
			if faceLeft:
				var collider = left_ray.get_collider()
				if collider is Node:
					if collider.is_in_group("box"):
						pushTarget = collider
						pushLefEnabled = true
		else:
			pushLefEnabled = false
			
		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)


func _on_animation_finished() -> void:
	if animPlaying == "hurt":
		animPlaying ="idle"
	if animPlaying == "dead":
		### emit a custom signal
		playerDead.emit()