Adds customization and automatic movement to crafting stations

src/main/java/net/knarcraft/blacksmithvisuals/BlacksmithVisuals.java

@@ -1,6 +1,18 @@
 package net.knarcraft.blacksmithvisuals;
 
+import net.knarcraft.blacksmithvisuals.command.ReloadCommand;
+import net.knarcraft.blacksmithvisuals.command.SetNPCPositionCommand;
+import net.knarcraft.blacksmithvisuals.listener.BlacksmithListener;
+import net.knarcraft.blacksmithvisuals.manager.ConfigurationManager;
+import net.knarcraft.blacksmithvisuals.manager.NPCDataManager;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.configuration.InvalidConfigurationException;
 import org.bukkit.plugin.java.JavaPlugin;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.IOException;
+import java.util.logging.Level;
 
 /**
  * The blacksmith visual main class
@@ -8,18 +20,102 @@ import org.bukkit.plugin.java.JavaPlugin;
 @SuppressWarnings("unused")
 public final class BlacksmithVisuals extends JavaPlugin {
 
+    private static BlacksmithVisuals instance;
+    private ConfigurationManager configurationManager;
+    private NPCDataManager npcDataManager;
+
     @Override
     public void onEnable() {
-        // Plugin startup logic
-        getServer().getPluginManager().registerEvents(new BlacksmithListener(), this);
+        BlacksmithVisuals.instance = this;
 
-        //TODO: Allow customization of sounds, volumes and pitches
-        // Allow setting an idle position and a working position, and move the NPC to the right position at the right time.
-        // Use the distance between the two locations to decide how much sooner before the success/fail sounds are played the NPC should start walking
+        //Copy default config to disk, and add missing configuration values
+        this.saveDefaultConfig();
+        this.getConfig().options().copyDefaults(true);
+        this.reloadConfig();
+        this.saveConfig();
+        
+        try {
+            this.configurationManager = new ConfigurationManager(this.getConfig());
+        } catch (InvalidConfigurationException exception) {
+            this.getLogger().log(Level.SEVERE, "Could not properly load the configuration file. " +
+                    "Please check it for errors!");
+            this.onDisable();
+            return;
+        }
+        try {
+            this.npcDataManager = NPCDataManager.load();
+        } catch (IOException e) {
+            this.getLogger().log(Level.SEVERE, "Could not properly load the data.yml file. " +
+                    "Please check it for errors!");
+            this.onDisable();
+            return;
+        }
+        getServer().getPluginManager().registerEvents(new BlacksmithListener(this.configurationManager), this);
+        registerCommand("reload", new ReloadCommand());
+        registerCommand("setNPCPosition", new SetNPCPositionCommand());
     }
 
     @Override
     public void onDisable() {
         // Plugin shutdown logic
     }
+
+    /**
+     * Reloads the configuration file
+     */
+    public void reload() {
+        reloadConfig();
+        saveConfig();
+        try {
+            this.configurationManager.load(getConfig());
+        } catch (InvalidConfigurationException exception) {
+            this.getLogger().log(Level.SEVERE, "Could not properly load the configuration file. " +
+                    "Please check it for errors!");
+            this.onDisable();
+        }
+    }
+
+    /**
+     * Registers a command
+     *
+     * @param commandName <p>The name of the command</p>
+     * @param executor    <p>The executor to bind to the command</p>
+     */
+    private void registerCommand(@NotNull String commandName, @NotNull CommandExecutor executor) {
+        PluginCommand command = this.getCommand(commandName);
+        if (command != null) {
+            command.setExecutor(executor);
+        }
+    }
+
+    /**
+     * Gets the NPC data manager
+     *
+     * @return <p>The NPC data manager</p>
+     */
+    @NotNull
+    public NPCDataManager getNpcDataManager() {
+        return this.npcDataManager;
+    }
+
+    /**
+     * Gets the configuration manager
+     *
+     * @return <p>The configuration manager</p>
+     */
+    @NotNull
+    public ConfigurationManager getConfigurationManager() {
+        return this.configurationManager;
+    }
+
+    /**
+     * Gets an instance of this plugin
+     *
+     * @return <p>An instance of this plugin</p>
+     */
+    @NotNull
+    public static BlacksmithVisuals getInstance() {
+        return instance;
+    }
+
 }