extends Node3D
class_name Item


var item_dialogue: Dictionary
@export_file('*.json') var item_dialogue_file: String

@onready var item_collision = get_node_or_null("collision")
@onready var item_text = get_node_or_null("text")
@onready var item_focus = get_node_or_null("focus")
@onready var item_camera = get_node_or_null("camera")

var dialogue_scene = load("res://src/ui/dialogue/dialogue.tscn")
var dialogue: Control

var state_machine: StateMachine = null


func _ready() -> void:
	add_to_group("items")
	
	dialogue = dialogue_scene.instantiate()
	add_child(dialogue)
	dialogue.visible = false	
	
	if item_dialogue_file != "":
		load_dialogue(item_dialogue_file)



func _physics_process(delta: float) -> void:
	var tmpCamera: Camera3D = get_viewport().get_camera_3d()
	dialogue.position = tmpCamera.unproject_position(item_text.get_global_transform().origin)


func get_collision() -> StaticBody3D:
	return item_collision


func load_dialogue(path: String) -> void:
	var file = FileAccess.open(item_dialogue_file, FileAccess.READ)
	item_dialogue = JSON.parse_string( file.get_as_text() )


func get_interaction() -> String:
	var action: String
	if not item_dialogue.has("dialogue"):
		action = "none"
	else:
		action = item_dialogue["dialogue"]["init"]["action"]
	return action


func get_dialogue() -> Dictionary:
	if not item_dialogue.has("dialogue"):
		return item_dialogue
	else:
		return {"init":{"text" : "Test Dialogue for %s" % item_dialogue.meta.name, "next":"exit"}}


func dialogue_show() -> void:
	dialogue.visible = true

func dialogue_hide() -> void:
	dialogue.visible = false