server: fixed bug that caused host client to disconnect when leaving lobby if they were the only connected client in the lobby

components/client_interface.gd

@@ -2,6 +2,7 @@ class_name ClientInterface
 extends Control
 
 @export var client: WebClientTCP
+@export var game_client: GameClient
 
 @export var connect_button: Button
 @export var create_lobby_button: Button
@@ -21,24 +22,14 @@ func _write_line(text: String) -> void:
 
 func _on_create_lobby_button_pressed() -> void:
 	client.create_lobby(name_input.text.strip_edges())
-	
-	create_lobby_button.disabled = true
-	join_lobby_button.disabled = true
-	leave_lobby_button.disabled = false
-	
-	name_input.editable = false
-	lobby_code_input.editable = false
+	game_client.is_host = true
 
 func _on_connect_button_pressed() -> void:
-	connect_button.disabled = true
 	client.connect_to_server()
-	
-	create_lobby_button.disabled = true
-	join_lobby_button.disabled = true
-	leave_lobby_button.disabled = false
 
 func _on_join_lobby_button_pressed() -> void:
 	client.join_lobby(lobby_code_input.text.strip_edges(), name_input.text.strip_edges())
+	game_client.is_host = false
 
 func _on_disconnect_lobby_button_pressed() -> void:
 	leave_lobby_button.disabled = true
@@ -51,26 +42,12 @@ func _on_send_message_button_pressed() -> void:
 	chat_message_input.text = ""
 
 func _on_web_client_tcp_connected_to_server() -> void:
-	create_lobby_button.disabled = false
-	join_lobby_button.disabled = false
-	
-	name_input.editable = true
-	lobby_code_input.editable = true
-	
 	_write_line("You are connected to the server")
 
 func _on_web_client_tcp_connection_error_occurred() -> void:
 	connect_button.disabled = false
 
 func _on_web_client_tcp_disconnected_from_server() -> void:
-	create_lobby_button.disabled = true
-	join_lobby_button.disabled = true
-	leave_lobby_button.disabled = true
-	
-	name_input.editable = true
-	lobby_code_input.editable = false
-	lobby_code_input.text = ""
-	
 	_write_line("You were disconnected from the server")
 
 func _on_web_client_tcp_connected_to_lobby(lobby_id: String) -> void:
@@ -95,7 +72,6 @@ func _on_web_client_tcp_received_chat_message(client_name: String, message: Stri
 func _on_web_client_tcp_client_left_lobby(client_name: String) -> void:
 	_write_line("{client_name} left the lobby".format({"client_name": client_name}))
 
-
 func _on_web_client_tcp_connection_status_changed(new_status: WebClientTCP.ConnectionStatus) -> void:
 	match new_status:
 		WebClientTCP.ConnectionStatus.DISCONNECTED: