package com.ptsmods.morecommands;

import com.ptsmods.morecommands.api.MoreCommandsArch;
import com.ptsmods.morecommands.lib.com.chocohead.mm.EnumExtender;
import com.ptsmods.morecommands.lib.com.chocohead.mm.api.EnumAdder;
import org.objectweb.asm.tree.ClassNode;
import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
import org.spongepowered.asm.mixin.extensibility.IMixinInfo;

import java.util.List;
import java.util.Set;

public class MixinPlugin implements IMixinConfigPlugin {
    private static final boolean tweakerooLoaded = MoreCommandsArch.isFabricModLoaded("tweakeroo");
    private static final boolean originsLoaded = MoreCommandsArch.isFabricModLoaded("origins");

    @Override
    public void onLoad(String mixinPackage) {}

    @Override
    public String getRefMapperConfig() {
        return null;
    }

    @Override
    public boolean shouldApplyMixin(String targetClassName, String mixinClassName) {
        if (originsLoaded && mixinClassName.contains("OriginsCompat")) return false;
        if (tweakerooLoaded && mixinClassName.contains("TweakerooCompat")) return false;

        return true;
    }

    @Override
    public void acceptTargets(Set<String> myTargets, Set<String> otherTargets) {}

    @Override
    public List<String> getMixins() {
        return null;
    }

    @Override
    public void preApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {
        if (mixinClassName.endsWith("MixinFormatting"))
            EnumExtender.makeEnumExtender(new EnumAdder(targetClassName, String.class, char.class, boolean.class)
                    .addEnum("RAINBOW", "RAINBOW", 'u', true)).accept(targetClass);
        else if (mixinClassName.endsWith("MixinClickEventAction"))
            EnumExtender.makeEnumExtender(new EnumAdder(targetClassName, String.class, boolean.class)
                    .addEnum("SCROLL", "scroll", false)).accept(targetClass);
    }

    @Override
    public void postApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {}
}

package com.ptsmods.morecommands;

import com.ptsmods.morecommands.api.MoreCommandsArch;
import com.ptsmods.morecommands.lib.com.chocohead.mm.EnumExtender;
import com.ptsmods.morecommands.lib.com.chocohead.mm.api.EnumAdder;
import org.objectweb.asm.tree.ClassNode;
import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
import org.spongepowered.asm.mixin.extensibility.IMixinInfo;

import java.util.List;
import java.util.Set;

public class MixinPlugin implements IMixinConfigPlugin {
    private static final boolean tweakerooLoaded = MoreCommandsArch.isFabricModLoaded("tweakeroo");
    private static final boolean originsLoaded = MoreCommandsArch.isFabricModLoaded("origins");

    @Override
    public void onLoad(String mixinPackage) {}

    @Override
    public String getRefMapperConfig() {
        return null;
    }

    @Override
    public boolean shouldApplyMixin(String targetClassName, String mixinClassName) {
        if (originsLoaded && mixinClassName.contains("OriginsCompat")) return false;
        if (tweakerooLoaded && mixinClassName.contains("TweakerooCompat")) return false;

        return true;
    }

    @Override
    public void acceptTargets(Set<String> myTargets, Set<String> otherTargets) {}

    @Override
    public List<String> getMixins() {
        return null;
    }

    @Override
    public void preApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {
        if (mixinClassName.endsWith("MixinChatFormatting"))
            EnumExtender.makeEnumExtender(new EnumAdder(targetClassName, String.class, char.class, boolean.class)
                    .addEnum("RAINBOW", "RAINBOW", 'u', true)).accept(targetClass);
        else if (mixinClassName.endsWith("MixinClickEventAction"))
            EnumExtender.makeEnumExtender(new EnumAdder(targetClassName, String.class, boolean.class)
                    .addEnum("SCROLL", "scroll", false)).accept(targetClass);
    }

    @Override
    public void postApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {}
}

Fix Rainbow formatting not working The mixin just wasn't being registered