extends Panel

@onready var _name_edit: LineEdit = $MarginContainer/GridContainer/NameEdit
@onready var _ip_edit: LineEdit = $MarginContainer/GridContainer/IpEdit
@onready var _host_button: Button = $MarginContainer/GridContainer/HostButton
@onready var _join_button: Button = $MarginContainer/GridContainer/JoinButton
@onready var _error_label: Label = $ErrorLabel


func _ready() -> void:
	if OS.has_feature("dedicated_server") or DisplayServer.get_name() == "headless":
		Networker.host_game(true)
		return

	_host_button.pressed.connect(_on_host_button_pressed)
	_join_button.pressed.connect(_on_join_button_pressed)
	Networker.network_error.connect(_on_networker_network_error)
	_error_label.text = ""
	_name_edit.grab_focus()


func _display_error(message: String) -> void:
	_error_label.text = message


func _on_host_button_pressed() -> void:
	Networker.set_local_player_info(_name_edit.text)
	Networker.host_game()


func _on_join_button_pressed() -> void:
	var ip: String = _ip_edit.text
	if not ip.is_valid_ip_address():
		_display_error("Invalid IP address")
		return

	_join_button.disabled = true
	_host_button.disabled = true

	Networker.set_local_player_info(_name_edit.text)
	Networker.join_game(_ip_edit.text)


func _on_networker_network_error(message: String) -> void:
	_join_button.disabled = false
	_host_button.disabled = false
	_display_error(message)