PaidSigns/src/main/java/net/knarcraft/paidsigns/PaidSigns.java

package net.knarcraft.paidsigns;

import net.knarcraft.paidsigns.command.AddCommand;
import net.knarcraft.paidsigns.command.AddConditionCommand;
import net.knarcraft.paidsigns.command.AddConditionTabCompleter;
import net.knarcraft.paidsigns.command.AddTabCompleter;
import net.knarcraft.paidsigns.command.ReloadTabCommand;
import net.knarcraft.paidsigns.command.RemoveConditionCommand;
import net.knarcraft.paidsigns.command.RemoveConditionTabCompleter;
import net.knarcraft.paidsigns.command.RemoveTabCommand;
import net.knarcraft.paidsigns.listener.SignListener;
import net.knarcraft.paidsigns.manager.EconomyManager;
import net.knarcraft.paidsigns.manager.PaidSignManager;
import net.milkbowl.vault.economy.Economy;
import org.bukkit.command.PluginCommand;
import org.bukkit.command.TabExecutor;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.RegisteredServiceProvider;
import org.bukkit.plugin.ServicesManager;
import org.bukkit.plugin.java.JavaPlugin;

/**
 * The PaidSigns plugin's main class
 */
public final class PaidSigns extends JavaPlugin {

    private static PaidSigns paidSigns;
    private PaidSignManager signManager;
    private boolean ignoreCase;
    private boolean ignoreColor;

    /**
     * Instantiates a new paid signs object
     */
    @SuppressWarnings("unused")
    public PaidSigns() {
        paidSigns = this;
    }

    /**
     * Gets an instance of this plugin
     *
     * @return <p>An instance of this plugin</p>
     */
    public static PaidSigns getInstance() {
        return paidSigns;
    }

    @Override
    public void onEnable() {
        setupVault();
        signManager = new PaidSignManager(PaidSignManager.loadSigns());
        loadConfig();

        PluginManager pluginManager = getServer().getPluginManager();
        pluginManager.registerEvents(new SignListener(), this);

        registerCommands();
    }

    @Override
    public void onDisable() {
    }

    /**
     * Reloads this plugin
     */
    public void reload() {
        this.reloadConfig();
        loadConfig();
        signManager = new PaidSignManager(PaidSignManager.loadSigns());
    }

    /**
     * Gets the paid sign manager used to manage paid signs
     *
     * @return <p>The paid sign manager</p>
     */
    public PaidSignManager getSignManager() {
        return signManager;
    }

    /**
     * Gets the default setting for whether to ignore the case of paid sign ids
     *
     * @return <p>The default ignore case value</p>
     */
    public boolean ignoreCase() {
        return this.ignoreCase;
    }

    /**
     * Gets the default setting for whether to ignore the color of paid sign ids
     *
     * @return <p>The default ignore color value</p>
     */
    public boolean ignoreColor() {
        return this.ignoreColor;
    }

    /**
     * Registers the commands used by this plugin
     */
    private void registerCommands() {
        PluginCommand addCommand = this.getCommand("addPaidSign");
        if (addCommand != null) {
            addCommand.setExecutor(new AddCommand());
            addCommand.setTabCompleter(new AddTabCompleter());
        }

        PluginCommand addConditionCommand = this.getCommand("addPaidSignCondition");
        if (addConditionCommand != null) {
            addConditionCommand.setExecutor(new AddConditionCommand());
            addConditionCommand.setTabCompleter(new AddConditionTabCompleter());
        }

        PluginCommand removeConditionCommand = this.getCommand("removePaidSignCondition");
        if (removeConditionCommand != null) {
            removeConditionCommand.setExecutor(new RemoveConditionCommand());
            removeConditionCommand.setTabCompleter(new RemoveConditionTabCompleter());
        }

        PluginCommand removeCommand = this.getCommand("removePaidSign");
        if (removeCommand != null) {
            TabExecutor removeTabExecutor = new RemoveTabCommand();
            removeCommand.setExecutor(removeTabExecutor);
            removeCommand.setTabCompleter(removeTabExecutor);
        }

        PluginCommand reloadCommand = this.getCommand("reload");
        if (reloadCommand != null) {
            TabExecutor reloadTabExecutor = new ReloadTabCommand();
            reloadCommand.setExecutor(reloadTabExecutor);
            reloadCommand.setTabCompleter(reloadTabExecutor);
        }
    }

    /**
     * Loads the configuration file
     */
    private void loadConfig() {
        FileConfiguration config = this.getConfig();
        config.options().copyDefaults(true);
        this.saveDefaultConfig();
        ignoreCase = config.getBoolean("ignoreCase", true);
        ignoreColor = config.getBoolean("ignoreColor", false);
    }

    /**
     * Sets up Vault by getting plugins from their providers
     */
    private void setupVault() {
        ServicesManager servicesManager = this.getServer().getServicesManager();
        RegisteredServiceProvider<Economy> economyProvider = servicesManager.getRegistration(Economy.class);
        if (economyProvider != null) {
            EconomyManager.initialize(economyProvider.getProvider());
        } else {
            throw new IllegalStateException("[PaidSigns] Error: Vault could not be loaded");
        }
    }

}