class ItemManager(private val dataFolder: File, private val plugin: LemonMines) {
    private val itemParser: ItemParser = ItemParser(plugin, this)

    val itemUtils: ItemUtils = ItemUtils(plugin)
    val loaded: MutableSet<LemonItem> = mutableSetOf()

    fun loadItems() {
        val itemsPath = "$dataFolder/items"
        val file = File(itemsPath);
        if(!file.exists()) {
            plugin.logger.info("$itemsPath does not exist, creating directory")
            file.parentFile.mkdirs();
            file.mkdirs();
            return;
        }

        val itemFiles = file.walkBottomUp().toList()
            .stream()
            .filter { it.name.endsWith(".json") }
            .collect(Collectors.toList())

        if(itemFiles.isEmpty()) plugin.logger.warning("Directory $itemsPath is empty, ignoring it")
        itemFiles.forEach {
            val lemonItem = itemParser.parseItemFile(it.absolutePath) ?: return;
            plugin.logger.info("Custom item with id ${lemonItem.id} loaded successfully")
            loaded.add(lemonItem)
        }

        plugin.logger.info("All items have been loaded successfully")
    }
}