class_name Player extends CharacterBody2D

@export var move_speed:float
@export var interaction_pivot:Node2D 
@export var berry_scene:PackedScene

@export var pickup_point:Marker2D
@export var potion_scene:PackedScene

@export var idel_down_sprite:Texture2D
@export var left_sprite:Texture2D
@export var right_sprite:Texture2D
@export var up_sprite:Texture2D

@export var sprite: Sprite2D


var has_berry:bool
var has_essence:bool

var has_item:bool = false

signal info_pressed
signal help_pressed(is_active:bool)

func _physics_process(delta: float) -> void:
	# Get the input direction and handle the movement/deceleration.
	var direction: Vector2 = Input.get_vector("move_left","move_right","move_up","move_down").normalized()
	if direction:
		velocity = direction * move_speed
		interaction_pivot.rotation = direction.angle()
		
	else:
		velocity.x = move_toward(velocity.x, 0, move_speed)
		velocity.y = move_toward(velocity.y, 0, move_speed)
		
	
	update_sprite(direction)
	
	move_and_slide()


func update_sprite(dir:Vector2)->void:
	if dir.x > 0:
		sprite.texture =  left_sprite
	elif dir.x < 0:
		sprite.texture = right_sprite
	elif dir.y > 0:
		sprite.texture = idel_down_sprite
	elif dir.y < 0:
		sprite.texture = up_sprite
	else:
		sprite.texture = idel_down_sprite


func _on_interaction_triggert(interaction_target: Node2D) -> void:
	
	if interaction_target.is_in_group("item_collection"):
		if interaction_target is PickUpArea:
			interaction_target.genreate_item(self)
			
	if interaction_target is Kessel:
		if has_item:
			if pickup_point.get_child(0) is Item:
				var active_item:Item = pickup_point.get_child(0)
				interaction_target.add_item(active_item)
				# hinzufügen das man eine fertige potion nicht mehr  in den topf werfen kann
				remove_items()
				#interaction_target.play_throw_sound()
				has_item = false	
				
		else:
			if interaction_target.has_potion():
				var potion = potion_scene.instantiate()
				pickup_point.add_child(potion)
				interaction_target.hide_kessel_ui()
			else:
				print("Ption not finiesd")
	
	if interaction_target.is_in_group("trash"):
		remove_items()
		interaction_target.get_child(3).play()
		has_item = false
	
	elif  interaction_target is Theke:
		## muss hier aber noch schaune ob des was in der hand ist eine Potion ist 
		interaction_target.interaction_with_player(self)

		
				
func player_round_start_pos()->void:
	self.position = Vector2(241.0,160.0)

func remove_items()-> void:
	for n in pickup_point.get_children():
		pickup_point.remove_child(n)
		n.queue_free()	

func set_itm_to_spot(item:Node2D)->void:
	if !has_item:
		pickup_point.add_child(item)
		has_item = true
	else:
		print("Already have an Item")
			
func _unhandled_input(event: InputEvent) -> void:
	
	if event.is_action_pressed("pause") and Global.is_in_game:
		Global.game_scene.process_mode = Node.PROCESS_MODE_DISABLED
		UiManager.mainUI.show_pause_screen()