class_name UIManager extends HBoxContainer

const uuid_util = preload('res://addons/uuid/uuid.gd')

@export_category("Main Panel")
@export var current_active_panel: MainPanel
@export var panel_array: Array[MainPanel] = []
@export var main_panel_scene: PackedScene

@export_category("Container Selection")
@export var container_collection_box: ContainerBox
@export var container_selection_buttons: Array[ContainerSelectionButton] = []
@export var container_button_scene: PackedScene

var instantiated_window: Window

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	#current_active_panel.id = 0
	#panel_array.append(current_active_panel)
	
	SignalBus.on_panel_created.connect(_on_panel_created)
	SignalBus.on_panel_requested.connect(_on_panel_requested)
	SignalBus.on_new_container_requested.connect(_on_new_container_requested)

	SignalBus.edit_window_text_saved.connect(_on_edit_window_text_saved)
	#SignalBus.on_entry_deleted.connect(on_entry_deleted)


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass

	
func _on_panel_created() -> void:
	var new_panel: MainPanel = main_panel_scene.instantiate()
	new_panel.id = uuid_util.v4()
	panel_array.append(new_panel)

func _on_panel_requested(index) -> void:
	if current_active_panel == panel_array[index]:
		print("Already active")
		return
	print("Panel: %d requested" % index)
	
	if current_active_panel != null:
		current_active_panel.hide()
		
	current_active_panel = panel_array[index]
	if not current_active_panel.is_inside_tree():
		add_child(current_active_panel)
	else:
		current_active_panel.show()

		
func _on_new_container_requested() -> void:
	var new_button: ContainerSelectionButton = container_button_scene.instantiate()
	new_button.container_box = container_collection_box
	container_selection_buttons.append(new_button)
	new_button.button_index = container_selection_buttons.find(new_button)
	container_collection_box.add_child(new_button)
	container_collection_box.move_child(new_button, -2)

func _on_edit_window_text_saved(window: Window, text: String, node: Node) -> void:
	print("save: ", text)
	if is_instance_of(window, EditCollectionNameWindow):
		var i: int = container_selection_buttons.find(node)
		container_selection_buttons[i].button.text = text	
		rename_container_text_box_when_button_is_renamed(i)
	elif is_instance_of(window, Editmenu):
		for panel in panel_array:
			if panel.done_boxes.has(node):
				var i: int = panel.done_boxes.find(node)
				panel.done_boxes[i].entry_text_box.text = text
	else:
		print("Else")
	
func rename_container_text_box_when_button_is_renamed(id) -> void:
	panel_array[id].container_name_label.text = container_selection_buttons[id].button.text