extends CharacterBody2D

const SPEED = 380.0
const DASH_SPEED = 600
const HORIZONTAL_DASH_MULT = 1.8
const FRICTION = 100
const GRAVITY_MULT = 0.8

const JUMP_VELOCITY = -410.0

const DASH_LENGTH = 0.2

var fall_timer = 0.0
var teleport_cooldown = 0
var jumps = 0
var dashes = 1
var dashing = false
var death_threshold = 1000
var coins = 0

func _ready() -> void:
	pass
	
func refresh_dash(new_dashes):
	if new_dashes:
		dashes = new_dashes
	else:
		dashes = 1
		
func refresh_jump(new_jumps):
	if new_jumps:
		jumps = new_jumps
	else:
		jumps = 1
	
func on_teleport():
	refresh_jump(1)
	teleport_cooldown = 1
	$Camera2D.position_smoothing_enabled = true
	await get_tree().create_timer(1).timeout
	teleport_cooldown = 0

func on_death():
	#$BackgroundMusic
	position = %LevelStart.position
	
func _process(delta: float) -> void:
	if Input.is_action_just_released("restart") or (Input.is_action_pressed("controller_restart_left") and Input.is_action_pressed("controller_restart_right")):
		get_tree().reload_current_scene()
	
	if Input.is_action_just_pressed("jump"):
		if is_on_floor():
			velocity.y = JUMP_VELOCITY
		elif !is_on_floor() and jumps >= 1:
			jumps -= 1
			velocity.y = JUMP_VELOCITY
		
	if Input.is_action_pressed("jump") and is_on_wall_only():
			print("WALL HANGING")
			#velocity.y = 0
			#velocity.x = 0
			
	var direction = Input.get_axis("move_left","move_right")

	if direction < 0:
		$Sprite2D.flip_h = true
		$Sprite2D/HatSprite.flip_h = true
	elif direction > 0:
		$Sprite2D.flip_h = false
		$Sprite2D/HatSprite.flip_h = false

	if Input.is_action_just_pressed("dash") and dashes > 0:
		dashing = true
		dashes -= 1
		velocity = Vector2(
			Input.get_axis("dash_left","dash_right") * HORIZONTAL_DASH_MULT,
			Input.get_axis("dash_up","dash_down")
		) * DASH_SPEED
		await get_tree().create_timer(DASH_LENGTH).timeout
		dashing = false

	elif direction and !dashing:
		velocity.x = direction * SPEED
		$Sprite2D.play("running")
		$Sprite2D/HatSprite.play("running")
		
	elif !dashing:
		velocity.x = move_toward(velocity.x, 0, FRICTION)
		$Sprite2D.play("idle")
		$Sprite2D/HatSprite.play("idle")
		
	#print("PLAYER X POSITION: " + str(position.y))
	if position.y >= death_threshold:
		print("SLASH KILL")
		on_death()
	
	fall_timer += 1*delta
	if is_on_floor():
		fall_timer = 0
		refresh_jump(1)
		refresh_dash(1)
		#%Player2D.get_node("Camera2D").position_smoothing_speed = %Player2D.CAMERA_SMOOTHING_SPEED
		
	if is_on_wall():
		refresh_jump(1)
		refresh_dash(1)
		#%Player2D.get_node("Camera2D").position_smoothing_speed = %Player2D.CAMERA_SMOOTHING_SPEED
		
	if is_on_ceiling():
		refresh_jump(1)
		refresh_dash(1)
		
	if fall_timer > 3:
		pass
		#get_tree().reload_current_scene()
		
func _physics_process(delta: float) -> void:

	if not is_on_floor():
		velocity += (get_gravity() * GRAVITY_MULT) * delta

	move_and_slide()