public final class ChestSell extends JavaPlugin {

    private static File file;
    private final List<String> layoutLore = new ArrayList<>();
    public Economy economy = null;
    private HashMap<String, Double> prices = new HashMap<>();
    private HashMap<ChestLocation, List<UUID>> signs = new HashMap<>();

    public void onEnable() {
        saveDefaultConfig();
        this.saveResource("prices.yml", true);
        try {
            createOutBin();
        } catch (IOException e) {
            e.printStackTrace();
        }
        setupEconomy();

        try {
            signs = Serializer.readFromFile(file);
        } catch (ClassNotFoundException | IOException e) {
            getLogger().log(Level.SEVERE, "No File was found to load data from");
        }
        parseConfigFile("prices");
        getServer().getPluginManager().registerEvents(new ChestInteractEvent(this), this);
        getCommand("chestsell").setExecutor(new ChestSellCommands(this));

    }

    public void onDisable() {
        getLogger().log(Level.WARNING, "Saving data!");
        try {
            Serializer.writeToFile(signs, file);
        } catch (IOException e) {
            e.printStackTrace();
        }
        getLogger().log(Level.WARNING, "Data saved!");
    }


    private void createOutBin() throws IOException {
        file = new File(getDataFolder(), "signs.bin");
        file.createNewFile();
    }

    private boolean setupEconomy() {
        if (getServer().getPluginManager().getPlugin("Vault") == null) {
            return false;
        }
        RegisteredServiceProvider<Economy> rsp = getServer().getServicesManager().getRegistration(Economy.class);
        if (rsp == null) {
            return false;
        }
        economy = rsp.getProvider();
        return true;
    }


    public void parseConfigFile(String rootKey) {
        final FileConfiguration config = YamlConfiguration.loadConfiguration(new File(getDataFolder() + "/prices.yml"));
        config.getConfigurationSection(rootKey).getKeys(false).forEach(sKey -> {

            String itemReformat = sKey;
            final double price = config.getDouble(rootKey + "." + sKey);

            itemReformat = getString(itemReformat, price);
            this.prices.put(itemReformat, price);
        });

        System.out.println("[ChestSellV2] A total of " + this.prices.size() + " items have been registered.");
    }

    @NotNull
    private String getString(String item, double price) {
        boolean isItemId = false;

        try {
            Integer.parseInt(item);
            isItemId = true;
        } catch (NumberFormatException ignored) {
        }

        if (isItemId) {
            try {
                item = Material.getMaterial(item).toString();
            } catch (NullPointerException ignored) {
            }

        }
        item = item.replace("_", "").toLowerCase();

        System.out.println("[ChestSellV2] Item " + item + " registered for $" + price);
        return item;
    }

    public HashMap<String, Double> getPrices() {
        return prices;
    }

    public List<String> getLayoutLore() {
        return layoutLore;
    }

    public Economy getEconomy() {
        return economy;
    }

    public HashMap<ChestLocation, List<UUID>> getSigns() {
        return signs;
    }

}