Auto sync every 5 minutes of play

sources/menus/brain/brain.gd

@@ -68,6 +68,8 @@ const Kalulu: = preload("res://sources/minigames/base/kalulu.gd")
 @onready var help_speech: AudioStream = Database.load_external_sound(Database.get_kalulu_speech_path("brain_screen", "help"))
 
 func _ready() -> void:
+	UserDataManager.start_synchronization_timer()
+	
 	for index: int in range(garden_buttons.size()):
 		garden_buttons[index].pressed.connect(_on_garden_button_pressed.bind(index))
 	

sources/menus/language_selection/package_downloader.gd

@@ -58,8 +58,6 @@ func _ready() -> void:
 			_show_error(1)
 		return
 	
-	# TODO WE REMOVED CONFIGURATION AT LAUNCH, BUT WE DID NOT TEST REGISTER / LOGIN
-	
 	# Gets the info of the language pack on the server
 	var res: Dictionary = await ServerManager.get_language_pack_url(device_language)
 	if res.code == 200:

sources/menus/login/login.gd

@@ -21,6 +21,8 @@ var wrong_password_speech: AudioStream
 var right_password_speech: AudioStream
 
 func _ready() -> void:
+	UserDataManager.stop_synchronization_timer()
+	
 	# Check if the database is connected, if not go to loader
 	if not Database.is_open:
 		await get_tree().process_frame
@@ -44,7 +46,7 @@ func _ready() -> void:
 
 func _on_code_keyboard_password_entered(password: String) -> void:
 	if UserDataManager.login_student(password):
-		UserDataManager.user_database_synchronizer.on_synchronize_button_pressed()
+		UserDataManager.user_database_synchronizer.synchronize()
 		kalulu_button.hide()
 		await kalulu.play_kalulu_speech(right_password_speech)
 		await OpeningCurtain.close()

sources/menus/settings/teacher_settings.gd

@@ -189,7 +189,7 @@ func update_student_name(student_code: int, student_name: String) -> void:
 #region Synchronization
 
 func _on_synchronize_button_pressed() -> void:
-	UserDataManager.user_database_synchronizer.on_synchronize_button_pressed()
+	UserDataManager.user_database_synchronizer.synchronize()
 
 
 func _on_loading_popup_ok() -> void:

sources/utils/autoloads/user_data_manager.gd

@@ -25,7 +25,12 @@ var _student_difficulty: UserDifficulty
 var _student_speeches: UserSpeeches
 
 var user_database_synchronizer: UserDataBaseSynchronizer
-
+var synchronization_timer: float = 0.0
+var synchronization_timer_running: bool = false
+var synchronization_time_limit: float = 300000.0 # 5 minutes in milliseconds
+var now: int
+var last_time: float = 0.0
+var real_delta: int
 
 func _ready() -> void:
 	if get_device_settings().teacher:
@@ -34,6 +39,29 @@ func _ready() -> void:
 	user_database_synchronizer = UserDataBaseSynchronizer.new()
 
 
+func _process(_delta: float) -> void:
+	if synchronization_timer_running:
+		now = Time.get_ticks_msec()
+		real_delta = now - last_time
+		last_time = now
+		synchronization_timer += real_delta
+		if synchronization_timer >= synchronization_time_limit:
+			synchronization_timer = 0.0
+			user_database_synchronizer.synchronize()
+
+#region synchronization
+
+func start_synchronization_timer() -> void:
+	if not synchronization_timer_running:
+		synchronization_timer = 0.0
+		synchronization_timer_running = true
+
+
+func stop_synchronization_timer() -> void:
+	synchronization_timer_running = false
+
+#endregion
+
 #region Registering and logging in
 
 func register(register_settings: TeacherSettings) -> bool:

sources/utils/autoloads/user_database_synchronizer.gd

@@ -20,10 +20,11 @@ enum UpdateNeeded {
 
 func start_sync() -> void:
 	synchronizing = true
-	loading_popup.set_finished(false)
+	if loading_popup != null:
-	set_loading_bar_text("SYNCHRONIZATION_INITIALISATION")
+		loading_popup.set_finished(false)
-	await set_loading_bar_progression(0.0)
+		set_loading_bar_text("SYNCHRONIZATION_INITIALISATION")
-	loading_popup.show()
+		await set_loading_bar_progression(0.0)
+		loading_popup.show()
 
 
 func stop_sync(success: bool = false) -> void:
@@ -31,10 +32,11 @@ func stop_sync(success: bool = false) -> void:
 	if success:
 		await set_loading_bar_progression(100.0, 1.0)
 		set_loading_bar_text("SYNCHRONIZATION_SUCCESS")
-	loading_popup.set_finished(true)
+	if loading_popup != null:
+		loading_popup.set_finished(true)
 
 
-func on_synchronize_button_pressed() -> void:
+func synchronize() -> void:
 	Logger.trace("UserDataBaseSynchronizer: Start synchronizing user data.")
 	if synchronizing:
 		Logger.trace("UserDataBaseSynchronizer: User synchronization already started, cancel double-call.")