extends Object
class_name MiscellaneousData

const FILE_NAME = "miscellaneous.dat"

var dirty_flag = false
var big_interaction = 0 # Time stamp of last sent or filled out message.
var small_interaction = 0 # Time stamp of last key press


func load_data():
	var file = File.new()
	if not file.file_exists("user://" + FILE_NAME):
		return
	file.open("user://" + FILE_NAME, File.READ)
	var json_string = file.get_as_text()
	if validate_json(json_string):
		printerr("\"" + FILE_NAME + "\" was found, but is corrupted.")
		return
	var data = parse_json(json_string)
	if data.has("big_interaction"):
		big_interaction = data["big_interaction"]
	if data.has("small_interaction"):
		small_interaction = data["small_interaction"]


func save_data():
	if dirty_flag:
		var data = {
			"big_interaction" : big_interaction,
			"small_interaction" : small_interaction,
		}
		var json_string = to_json(data)
		var file = File.new()
		file.open("user://" + FILE_NAME, File.WRITE)
		file.store_string(json_string)
		file.close()
	# dirty_flag needs to be set to false after successful save!
	dirty_flag = false