magician/number_input.gd

class_name NumberEdit
extends LineEdit

## Only allows numeric input, discards everything else.

var _regex: RegEx = RegEx.new()
var _disallowed_bet: String = "3"
@export var error_label: Label
@export var disallowed_bet_label: Label
@export var submit_button: Button

func _ready() -> void:
	_regex.compile("[^\\d]")
	submit_button.disabled = true

func set_disallowed_bet(bet: int) -> void:
	_disallowed_bet = str(bet)

func _on_text_changed(new_text: String) -> void:
	if new_text.is_empty():
		submit_button.disabled = true
		error_label.text = ""
	elif _regex.search(new_text):
		submit_button.disabled = true
		error_label.text = "Numbers only!"
	elif new_text == _disallowed_bet:
		submit_button.disabled = true
		error_label.text = "Not allowed!"
	else:
		submit_button.disabled = false
		error_label.text = ""

func _on_web_client_tcp_received_bet_request(disallowed_bet: int, current_round: int) -> void:
	set_disallowed_bet(disallowed_bet)
	if disallowed_bet == -1:
		disallowed_bet_label.text = "Bet anything"
	else:
		disallowed_bet_label.text = "Disallowed bet: {bet}".format({"bet": disallowed_bet})