feat: add server links (#1)

src/main/java/com/expectale/customserverlinks/CustomServerLinks.java

@@ -1,17 +1,30 @@
 package com.expectale.customserverlinks;
 
+import com.expectale.customserverlinks.serverlinks.ServerLinkManager;
+import com.expectale.customserverlinks.listener.ServerLinkListener;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import java.util.logging.Logger;
+
 public final class CustomServerLinks extends JavaPlugin {
 
+    public static CustomServerLinks INSTANCE;
+    public static Logger LOGGER;
+
     @Override
     public void onEnable() {
-        // Plugin startup logic
-
+        INSTANCE = this;
+        LOGGER = getLogger();
+
+        saveDefaultConfig();
+        getServer().getPluginManager().registerEvents(new ServerLinkListener(), this);
+        ServerLinkManager.reloadLinks();
+
+        LOGGER.info("CustomServerLinks enabled");
     }
 
     @Override
     public void onDisable() {
-        // Plugin shutdown logic
+        LOGGER.info("Disabling CustomServerLinks");
     }
 }

src/main/java/com/expectale/customserverlinks/listener/ServerLinkListener.java

@@ -0,0 +1,25 @@
+package com.expectale.customserverlinks.listener;
+
+import com.expectale.customserverlinks.serverlinks.ServerLinkManager;
+import com.expectale.customserverlinks.serverlinks.link.NamedServerLink;
+import com.expectale.customserverlinks.serverlinks.link.TypedServerLink;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerLinksSendEvent;
+
+public class ServerLinkListener implements Listener {
+
+    @EventHandler
+    public void onServerLinksSend(PlayerLinksSendEvent event) {
+        ServerLinkManager.getLinks()
+            .forEach(link -> {
+                if (link instanceof TypedServerLink typedLink) {
+                    event.getLinks().addLink(typedLink.getType(), typedLink.getUrl());
+                } else if (link instanceof NamedServerLink namedLink) {
+                    event.getLinks().addLink(namedLink.name(), namedLink.getUrl());
+                }
+            });
+
+    }
+
+}

src/main/java/com/expectale/customserverlinks/serverlinks/ServerLinkManager.java

@@ -0,0 +1,72 @@
+package com.expectale.customserverlinks.serverlinks;
+
+import com.expectale.customserverlinks.CustomServerLinks;
+import com.expectale.customserverlinks.serverlinks.link.AbstractServerLink;
+import com.expectale.customserverlinks.serverlinks.link.NamedServerLink;
+import com.expectale.customserverlinks.serverlinks.link.TypedServerLink;
+import org.bukkit.ServerLinks;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.FileConfiguration;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class ServerLinkManager {
+
+    private static final List<AbstractServerLink> LINKS = new ArrayList<>();
+
+    public static void addLink(AbstractServerLink link) {
+        LINKS.add(link);
+    }
+
+    public static List<AbstractServerLink> getLinks() {
+        return new ArrayList<>(LINKS);
+    }
+
+    public static void reloadLinks() {
+        FileConfiguration config = CustomServerLinks.INSTANCE.getConfig();
+        for (String key : config.getKeys(false)) {
+
+            ConfigurationSection section = config.getConfigurationSection(key);
+            if (section == null) {
+                CustomServerLinks.LOGGER.warning("Could not load link for: " + key);
+                continue;
+            }
+            String name = section.getString("name");
+            String type = section.getString("type");
+            String link = section.getString("link");
+
+            if (link == null) {
+                CustomServerLinks.LOGGER.warning("Could not load link for: " + key);
+                continue;
+            }
+
+            URI url;
+            try {
+                url = new URI(link);
+            } catch (URISyntaxException e) {
+                CustomServerLinks.LOGGER.warning("Could not load link for: " + key);
+                continue;
+            }
+
+            if (type != null && isValidType(type)) {
+                addLink(new TypedServerLink(ServerLinks.Type.valueOf(type.toUpperCase()), url));
+            } else if (name != null) {
+                addLink(new NamedServerLink(name, url));
+            } else {
+                CustomServerLinks.LOGGER.warning("Could not load link for: " + key);
+            }
+
+        }
+
+    }
+
+    public static boolean isValidType(String value) {
+        return Arrays.stream(ServerLinks.Type.values())
+            .map(Enum::name)
+            .anyMatch(enumName -> enumName.equalsIgnoreCase(value.toUpperCase()));
+    }
+}

src/main/java/com/expectale/customserverlinks/serverlinks/link/AbstractServerLink.java

@@ -0,0 +1,17 @@
+package com.expectale.customserverlinks.serverlinks.link;
+
+import java.net.URI;
+
+public abstract class AbstractServerLink {
+
+    private final URI url;
+
+    AbstractServerLink(URI url) {
+        this.url = url;
+    }
+
+    public URI getUrl() {
+        return url;
+    }
+
+}

src/main/java/com/expectale/customserverlinks/serverlinks/link/NamedServerLink.java

@@ -0,0 +1,25 @@
+package com.expectale.customserverlinks.serverlinks.link;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+
+import java.net.URI;
+
+public class NamedServerLink extends AbstractServerLink {
+
+    private final String name;
+
+    public NamedServerLink(String name, URI url) {
+        super(url);
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public TextComponent name() {
+        return Component.text(name);
+    }
+
+}

src/main/java/com/expectale/customserverlinks/serverlinks/link/TypedServerLink.java

@@ -0,0 +1,20 @@
+package com.expectale.customserverlinks.serverlinks.link;
+
+import org.bukkit.ServerLinks;
+
+import java.net.URI;
+
+public class TypedServerLink extends AbstractServerLink {
+
+    private final ServerLinks.Type type;
+
+    public TypedServerLink(ServerLinks.Type type, URI url) {
+        super(url);
+        this.type = type;
+    }
+
+    public ServerLinks.Type getType() {
+        return type;
+    }
+
+}

src/main/resources/config.yml

@@ -0,0 +1,18 @@
+#Typed Server Link
+#There are some generic-use link labels that have translations.
+#Bug report links which may appear on disconnect/crash screens.
+#Available types : REPORT_BUG, COMMUNITY_GUIDELINES, SUPPORT, STATUS, FEEDBACK, COMMUNITY, WEBSITE, FORUMS,
+#NEWS, ANNOUNCEMENTS.
+Bug:
+  type: "REPORT_BUG"
+  link: "https://domain.com/"
+
+#Named Server Link
+#You can also name the link as you want.
+#Colors are also supported
+Site:
+  name: "§3Site"
+  link: "https://domain.com/"
+Discord:
+  name: "§aDiscord"
+  link: "https://discord.gg/yourdiscord"