Add reload configuration command (#41)

doublejump-core/src/main/java/com/github/imdmk/doublejump/DoubleJump.java

@@ -5,12 +5,13 @@
 import com.github.imdmk.doublejump.command.handler.NotificationHandler;
 import com.github.imdmk.doublejump.command.handler.PermissionHandler;
 import com.github.imdmk.doublejump.command.handler.UsageHandler;
-import com.github.imdmk.doublejump.configuration.ConfigurationFactory;
+import com.github.imdmk.doublejump.configuration.ConfigurationService;
 import com.github.imdmk.doublejump.configuration.implementation.PluginConfiguration;
 import com.github.imdmk.doublejump.jump.JumpPlayerManager;
 import com.github.imdmk.doublejump.jump.JumpPlayerService;
 import com.github.imdmk.doublejump.jump.command.DoubleJumpCommand;
 import com.github.imdmk.doublejump.jump.command.DoubleJumpForCommand;
+import com.github.imdmk.doublejump.jump.command.DoubleJumpReloadCommand;
 import com.github.imdmk.doublejump.jump.item.JumpItemService;
 import com.github.imdmk.doublejump.jump.item.command.DoubleJumpItemCommand;
 import com.github.imdmk.doublejump.jump.item.listener.JumpItemActionBlockListener;
@@ -78,6 +79,7 @@ public class DoubleJump implements DoubleJumpApi {
 
     private final JumpPlayerManager jumpPlayerManager;
 
+    private final ConfigurationService configurationService;
     private final JumpPlayerService jumpPlayerService;
     private final JumpRestrictionService jumpRestrictionService;
 
@@ -99,8 +101,8 @@ public DoubleJump(Plugin plugin) {
 
         /* Configuration */
         File dataFolder = plugin.getDataFolder();
-
-        this.pluginConfiguration = ConfigurationFactory.create(PluginConfiguration.class, new File(dataFolder, "configuration.yml"));
+        this.configurationService = new ConfigurationService();
+        this.pluginConfiguration = this.configurationService.create(PluginConfiguration.class, new File(dataFolder, "configuration.yml"));
 
         /* Adventure */
         this.bukkitAudiences = BukkitAudiences.create(plugin);
@@ -199,6 +201,7 @@ private LiteCommands<CommandSender> registerLiteCommands() {
 
                 .commands(
                         new DoubleJumpCommand(this.pluginConfiguration.jumpSettings, this.notificationSender, this.jumpPlayerManager, this.jumpPlayerService, this.jumpRestrictionService),
+                        new DoubleJumpReloadCommand(this.pluginConfiguration.notificationSettings, this.notificationSender, this.configurationService),
                         new DoubleJumpForCommand(this.pluginConfiguration.jumpSettings, this.notificationSender, this.jumpPlayerService),
                         new DoubleJumpItemCommand(this.pluginConfiguration.jumpSettings.itemSettings, this.notificationSender)
                 )

doublejump-core/src/main/java/com/github/imdmk/doublejump/configuration/ConfigurationService.java

@@ -0,0 +1,25 @@
+package com.github.imdmk.doublejump.configuration;
+
+import eu.okaeri.configs.OkaeriConfig;
+
+import java.io.File;
+import java.util.HashSet;
+import java.util.Set;
+
+public class ConfigurationService {
+
+    private final Set<OkaeriConfig> configs = new HashSet<>();
+
+    public <T extends OkaeriConfig> T create(Class<T> config, File file) {
+        T configFile = ConfigurationFactory.create(config, file);
+
+        this.configs.add(configFile);
+        return configFile;
+    }
+
+    public void reload() {
+        for (OkaeriConfig config : this.configs) {
+            config.load();
+        }
+    }
+}

doublejump-core/src/main/java/com/github/imdmk/doublejump/jump/command/DoubleJumpReloadCommand.java

@@ -0,0 +1,33 @@
+package com.github.imdmk.doublejump.jump.command;
+
+import com.github.imdmk.doublejump.configuration.ConfigurationService;
+import com.github.imdmk.doublejump.notification.NotificationSender;
+import com.github.imdmk.doublejump.notification.configuration.NotificationSettings;
+import dev.rollczi.litecommands.annotations.async.Async;
+import dev.rollczi.litecommands.annotations.command.Command;
+import dev.rollczi.litecommands.annotations.context.Context;
+import dev.rollczi.litecommands.annotations.execute.Execute;
+import dev.rollczi.litecommands.annotations.permission.Permission;
+import org.bukkit.command.CommandSender;
+
+@Command(name = "doublejump reload")
+@Permission("command.doublejump.reload")
+public class DoubleJumpReloadCommand {
+
+    private final NotificationSettings notificationSettings;
+    private final NotificationSender notificationSender;
+    private final ConfigurationService configurationService;
+
+    public DoubleJumpReloadCommand(NotificationSettings notificationSettings, NotificationSender notificationSender, ConfigurationService configurationService) {
+        this.notificationSettings = notificationSettings;
+        this.notificationSender = notificationSender;
+        this.configurationService = configurationService;
+    }
+
+    @Async
+    @Execute
+    void execute(@Context CommandSender sender) {
+        this.configurationService.reload();
+        this.notificationSender.send(sender, this.notificationSettings.configurationReloaded);
+    }
+}

doublejump-core/src/main/java/com/github/imdmk/doublejump/notification/configuration/NotificationSettings.java

@@ -7,6 +7,7 @@
 
 public class NotificationSettings extends OkaeriConfig {
 
+    public Notification configurationReloaded = new Notification(NotificationType.CHAT, "<green>The plugin configuration has been reloaded.");
     public Notification playerNotFound = new Notification(NotificationType.CHAT, "<red>No player found with the given name");
 
     @Comment("# {PERMISSIONS} - Required permissions to use the command")