tool
extends MenuButton

var options = [
	{
		"text": "[ To be ]",
		"operation": "="
	},
	{
		"text": "[ add ]",
		"operation": "+"
	},
	{
		"text": "[ remove ]",
		"operation": "-"
	},
	{
		"text": "[ multiply by ]",
		"operation": "*"
	},
	{
		"text": "[ divide by ]",
		"operation": "/"
	},
]

func _ready():
	get_popup().connect("index_pressed", self, '_on_entry_selected')
	get_popup().clear()
	connect("about_to_show", self, "_on_MenuButton_about_to_show")


func _on_MenuButton_about_to_show():
	get_popup().clear()
	var index = 0
	for o in options:
		get_popup().add_item(o['text'])
		get_popup().set_item_metadata(index, o)
		index += 1


func _on_entry_selected(index):
	var _text = get_popup().get_item_text(index)
	var metadata = get_popup().get_item_metadata(index)
	text = _text


func load_condition(condition):
	if condition != '':
		for o in options:
			if (o['operation'] == condition):
				text = o['text']
	else:
		text = options[0]['text']