config: Add Config and ConfigField classes

libraries/config/build.gradle.kts

@@ -14,7 +14,9 @@ repositories {
 }
 
 dependencies {
-    implementation("org.jetbrains:annotations:26.0.2")
+    compileOnly("io.papermc.paper:paper-api:1.21.8-R0.1-SNAPSHOT")
+    compileOnly("de.oliver.FancyAnalytics:logger:0.0.6")
+    compileOnly("org.jetbrains:annotations:26.0.2")
 
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.12.2")
     testImplementation("org.junit.jupiter:junit-jupiter-engine:5.12.2")
@@ -24,7 +26,7 @@ dependencies {
 tasks {
     compileJava {
         options.encoding = Charsets.UTF_8.name()
-        options.release.set(17)
+        options.release.set(21)
     }
 
     java {
@@ -43,3 +45,7 @@ tasks {
         useJUnitPlatform()
     }
 }
+
+java {
+    toolchain.languageVersion.set(JavaLanguageVersion.of(21))
+}

libraries/config/src/main/java/com/fancyinnovations/config/Config.java

@@ -0,0 +1,109 @@
+package com.fancyinnovations.config;
+
+import de.oliver.fancyanalytics.logger.ExtendedFancyLogger;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class Config {
+
+    private final ExtendedFancyLogger logger;
+    private final File configFile;
+    private final Map<String, ConfigField<?>> fields;
+    private final Map<String, Object> values;
+
+    public Config(ExtendedFancyLogger logger, String configFilePath) {
+        this.logger = logger;
+        this.configFile = new File(configFilePath);
+        this.fields = new ConcurrentHashMap<>();
+        this.values = new ConcurrentHashMap<>();
+    }
+
+    public void addField(ConfigField<?> field) {
+        fields.put(field.path(), field);
+    }
+
+    public <T> T get(String path) {
+        ConfigField<?> field = fields.get(path);
+        if (field != null) {
+            Object value = values.computeIfAbsent(path, k -> field.defaultValue());
+            return (T) field.type().cast(value);
+        }
+
+        throw new IllegalArgumentException("No field found for path: " + path);
+    }
+
+    public void reload() {
+        if (!configFile.exists()) {
+            if (!configFile.mkdirs()) {
+                logger.error("Failed to create directories for config file: " + configFile.getAbsolutePath());
+                return;
+            }
+
+            try {
+                if (!configFile.createNewFile()) {
+                    logger.error("Failed to create config file: " + configFile.getAbsolutePath());
+                    return;
+                }
+            } catch (IOException e) {
+                logger.error("Error creating config file: " + configFile.getAbsolutePath());
+                logger.error(e);
+                return;
+            }
+
+            YamlConfiguration yaml = YamlConfiguration.loadConfiguration(configFile);
+            for (ConfigField<?> field : fields.values()) {
+                setDefault(yaml, field);
+            }
+
+            saveYaml(yaml);
+            return;
+        }
+
+        YamlConfiguration yaml = YamlConfiguration.loadConfiguration(configFile);
+        boolean dirty = false;
+
+        for (Map.Entry<String, ConfigField<?>> entry : fields.entrySet()) {
+            String path = entry.getKey();
+            ConfigField<?> field = entry.getValue();
+
+            if (yaml.isSet(path)) {
+                Object value = yaml.get(path);
+                if (field.type().isInstance(value)) {
+                    values.put(path, value);
+                } else {
+                    logger.warn("Value for path '" + path + "' is not of type '" + field.type().getSimpleName());
+                    setDefault(yaml, field);
+                    dirty = true;
+                }
+            } else {
+                logger.debug("Path '" + path + "' not found in config");
+                setDefault(yaml, field);
+                dirty = true;
+            }
+        }
+
+        if (dirty) {
+            saveYaml(yaml);
+        }
+    }
+
+    private void setDefault(YamlConfiguration yaml, ConfigField<?> field) {
+        logger.debug("Setting default value for path '" + field.path() + "': " + field.defaultValue());
+        yaml.set(field.path(), field.defaultValue());
+        yaml.setInlineComments(field.path(), List.of(field.description()));
+    }
+
+    private void saveYaml(YamlConfiguration yaml) {
+        try {
+            yaml.save(configFile);
+        } catch (IOException e) {
+            logger.error("Error saving config file: " + configFile.getAbsolutePath());
+            logger.error(e);
+        }
+    }
+}

libraries/config/src/main/java/com/fancyinnovations/config/ConfigField.java

@@ -0,0 +1,9 @@
+package com.fancyinnovations.config;
+
+public record ConfigField<T>(
+        String path,
+        String description,
+        T defaultValue,
+        Class<T> type
+) {
+}

plugins/fancyholograms/build.gradle.kts

@@ -31,6 +31,8 @@ val supportedVersions =
         "1.21.4",
         "1.21.5",
         "1.21.6",
+        "1.21.7",
+        "1.21.8",
     )
 
 allprojects {
@@ -69,6 +71,7 @@ dependencies {
     implementation(project(":libraries:common"))
     implementation(project(":libraries:plugin-tests"))
     implementation(project(":libraries:jdb"))
+    implementation(project(":libraries:config"))
     implementation(project(":libraries:packets"))
     implementation(project(":libraries:packets:packets-api"))
     implementation("de.oliver.FancyAnalytics:java-sdk:0.0.3")
@@ -119,12 +122,12 @@ paper {
 
 tasks {
     runServer {
-        minecraftVersion("1.21.7")
+        minecraftVersion("1.21.8")
 
         downloadPlugins {
-            modrinth("fancynpcs", "2.5.0")
+            modrinth("fancynpcs", "2.7.0")
-            hangar("ViaVersion", "5.3.2")
+//            hangar("ViaVersion", "5.3.2")
-            hangar("ViaBackwards", "5.3.2")
+//            hangar("ViaBackwards", "5.3.2")
 //            modrinth("multiverse-core", "4.3.11")
             hangar("PlaceholderAPI", "2.11.6")
 //            modrinth("DecentHolograms", "2.8.12")