extends Node

var save_path = "user://player_data.json"

func saveJSON():
	var data := {
		"name": $input_name.text,
		"hp": $input_hp.text,
		"level": $input_level.text
	}
	
	var json_string = JSON.stringify(data)
	
	var file_access = FileAccess.open(save_path, FileAccess.WRITE)
	if not file_access:
		print("An error happened while saving data: ", FileAccess.get_open_error())
		return
	
	file_access.store_line(json_string)
	file_access.close()

func loadJSON():
	if not FileAccess.file_exists(save_path):
		return
	var file_access = FileAccess.open(save_path, FileAccess.READ)
	var json_string = file_access.get_line()
	file_access.close()

	var json = JSON.new()
	var error = json.parse(json_string)
	if error:
		print("JSON Parse Error: ", json.get_error_message(), " in ", json_string, " at line ", json.get_error_line())
		return

	var data:Dictionary = json.data
	var charName = data.get("name")
	var charHP = data.get("hp")
	var charLevel = data.get("level")
	print(charName)
	print(charHP)
	print(charLevel)

func _on_button_pressed():
	saveJSON()
	loadJSON()