Use Java spi to get emotes providers

src/client/java/net/vinrobot/mcemote/client/MinecraftEmoteModClient.java

@@ -3,10 +3,8 @@
 import net.fabricmc.api.ClientModInitializer;
 import net.vinrobot.mcemote.MinecraftEmoteMod;
 import net.vinrobot.mcemote.client.font.Emote;
-import net.vinrobot.mcemote.client.providers.FFZRoomEmoteProvider;
+import net.vinrobot.mcemote.client.helpers.ListHelper;
 import net.vinrobot.mcemote.client.providers.IEmoteProvider;
-import net.vinrobot.mcemote.client.providers.STVGlobalEmoteProvider;
-import net.vinrobot.mcemote.client.providers.STVUserEmoteProvider;
 import net.vinrobot.mcemote.client.text.EmotesManager;
 import net.vinrobot.mcemote.config.Configuration;
 import net.vinrobot.mcemote.config.impl.ConfigurationImpl;
@@ -15,6 +13,7 @@
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.ServiceLoader;
 
 public class MinecraftEmoteModClient implements ClientModInitializer {
 	public static final EmotesManager EMOTES_MANAGER = new EmotesManager();
@@ -29,11 +28,8 @@ public void onInitializeClient() {
 		}
 
 		final Configuration config = new ConfigurationImpl();
-		final IEmoteProvider[] providers = new IEmoteProvider[]{
-			new STVGlobalEmoteProvider(),
-			new STVUserEmoteProvider(),
-			new FFZRoomEmoteProvider(),
-		};
+		final ServiceLoader<IEmoteProvider> serviceLoader = ServiceLoader.load(IEmoteProvider.class);
+		final List<IEmoteProvider> providers = ListHelper.sort(serviceLoader);
 
 		int codePoint = 100;
 

src/client/java/net/vinrobot/mcemote/client/helpers/ListHelper.java

@@ -0,0 +1,13 @@
+package net.vinrobot.mcemote.client.helpers;
+
+import com.google.common.collect.Lists;
+
+import java.util.List;
+
+public final class ListHelper {
+	public static <T extends Comparable<T>> List<T> sort(Iterable<T> iterable) {
+		final List<T> list = Lists.newArrayList(iterable);
+		list.sort(null);
+		return list;
+	}
+}

src/client/java/net/vinrobot/mcemote/client/providers/IEmoteProvider.java

@@ -2,6 +2,15 @@
 
 import net.vinrobot.mcemote.config.Configuration;
 
-public interface IEmoteProvider {
+public interface IEmoteProvider extends Comparable<IEmoteProvider> {
+	default int priority() {
+		return 50;
+	}
+
 	void registerEmotes(Configuration config, IEmoteRegistry registry) throws Exception;
+
+	@Override
+	default int compareTo(IEmoteProvider other) {
+		return Integer.compare(this.priority(), other.priority());
+	}
 }

src/client/java/net/vinrobot/mcemote/client/providers/STVGlobalEmoteProvider.java

@@ -7,6 +7,11 @@
 import java.io.IOException;
 
 public class STVGlobalEmoteProvider implements IEmoteProvider {
+	@Override
+	public int priority() {
+		return 10;
+	}
+
 	@Override
 	public void registerEmotes(Configuration config, IEmoteRegistry registry) throws IOException, InterruptedException {
 		final SevenTVService service = new SevenTVService();

src/client/resources/META-INF/services/net.vinrobot.mcemote.client.providers.IEmoteProvider

@@ -0,0 +1,3 @@
+net.vinrobot.mcemote.client.providers.STVGlobalEmoteProvider
+net.vinrobot.mcemote.client.providers.STVUserEmoteProvider
+net.vinrobot.mcemote.client.providers.FFZRoomEmoteProvider