GH-162 Make url's force clickable. (#162)

Author: vLuckyyy

chatformatter-core/src/main/java/com/eternalcode/formatter/ChatFormatterPlugin.java

@@ -16,11 +16,9 @@
 import net.kyori.adventure.platform.AudienceProvider;
 import net.kyori.adventure.platform.bukkit.BukkitAudiences;
 import net.kyori.adventure.text.minimessage.MiniMessage;
-import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
 import org.bstats.bukkit.Metrics;
 import org.bukkit.Server;
 import org.bukkit.plugin.Plugin;
-import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.concurrent.TimeUnit;
 

chatformatter-core/src/main/java/com/eternalcode/formatter/ChatHandlerImpl.java

@@ -1,8 +1,8 @@
 package com.eternalcode.formatter;
 
+import com.eternalcode.formatter.adventure.AdventureUrlPostProcessor;
 import java.util.Optional;
 import net.kyori.adventure.text.serializer.json.JSONOptions;
-import static net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.builder;
 import static net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection;
 
 import com.eternalcode.formatter.adventure.TextColorTagResolver;
@@ -75,6 +75,7 @@ class ChatHandlerImpl implements ChatHandler {
         .build();
 
     private static final MiniMessage EMPTY_MESSAGE_DESERIALIZER = MiniMessage.builder()
+         .postProcessor(new AdventureUrlPostProcessor())
         .tags(TagResolver.empty())
         .build();
 

chatformatter-core/src/main/java/com/eternalcode/formatter/adventure/AdventureUrlPostProcessor.java

@@ -0,0 +1,23 @@
+package com.eternalcode.formatter.adventure;
+
+import java.util.function.UnaryOperator;
+import java.util.regex.Pattern;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextReplacementConfig;
+import net.kyori.adventure.text.event.ClickEvent;
+import org.jetbrains.annotations.NotNull;
+
+public class AdventureUrlPostProcessor implements UnaryOperator<Component> {
+
+    private static final Pattern URL_PATTERN = Pattern.compile("https?:\\/\\/(www\\.)?[-a-zA-Z0-9@:%._\\+~#=]{1,256}\\.[a-zA-Z0-9()]{1,6}\\b([-a-zA-Z0-9()!@:%_\\+.~#?&\\/\\/=]*)");
+
+    public static final @NotNull TextReplacementConfig CLICKABLE_URL_CONFIG = TextReplacementConfig.builder()
+            .match(URL_PATTERN)
+            .replacement(url -> url.clickEvent(ClickEvent.openUrl(url.content())))
+            .build();
+
+    @Override
+    public Component apply(Component component) {
+        return component.replaceText(CLICKABLE_URL_CONFIG);
+    }
+}