feat: convert gt fluid from nei item panel

src/main/java/me/towdium/jecalculation/nei/Adapter.java

@@ -5,6 +5,8 @@ import codechicken.nei.recipe.IRecipeHandler;
 import cpw.mods.fml.common.Loader;
 import me.towdium.jecalculation.JustEnoughCalculation;
 import me.towdium.jecalculation.nei.adapter.*;
+import me.towdium.jecalculation.utils.Utilities;
+import net.minecraft.item.ItemStack;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -12,6 +14,16 @@ import java.util.List;
 public class Adapter {
     public static List<IAdapter> adapters = new ArrayList<>();
 
+    public static Object convertFluid(ItemStack itemStack) {
+        String name = Utilities.getName(itemStack);
+        String modId = name.substring(0, name.indexOf(":"));
+        String itemId = name.substring(name.indexOf(":") + 1);
+        if (Loader.isModLoaded("gregtech")) {
+            return GregTech.convertFluid(itemStack);
+        }
+        return itemStack;
+    }
+
     public static void init() {
         JustEnoughCalculation.logger.info("=====Just Enough Calculation Init Start=====");
         if (Loader.isModLoaded("Forestry")) {

src/main/java/me/towdium/jecalculation/nei/NEIPlugin.java

@@ -39,7 +39,8 @@ public class NEIPlugin {
     public static ILabel getLabelUnderMouse() {
         if (NEIPlugin.currentItemStack == null)
             return ILabel.EMPTY;
-        return ILabel.Converter.from(NEIPlugin.currentItemStack);
+        Object stack = Adapter.convertFluid(NEIPlugin.currentItemStack);
+        return ILabel.Converter.from(stack);
     }
 
     public static void setLabelUnderMouse(ItemStack itemStack) {

src/main/java/me/towdium/jecalculation/nei/adapter/GregTech.java

@@ -67,17 +67,17 @@ public class GregTech implements IAdapter {
 
     protected void handleDefault(IRecipeHandler recipe, int index, List<Object[]> inputs, List<Object[]> outputs) {
         for (int i = 0; i < inputs.size(); i++) {
-            Object[] objects = Arrays.stream(inputs.get(i)).map(o -> this.convertFluid((ItemStack) o)).toArray();
+            Object[] objects = Arrays.stream(inputs.get(i)).map(o -> GregTech.convertFluid((ItemStack) o)).toArray();
             inputs.set(i, objects);
         }
         List<PositionedStack> otherStacks = recipe.getOtherStacks(index);
         outputs.addAll(otherStacks.stream()
                                   .map(positionedStack -> positionedStack.items)
-                                  .map(itemStacks -> Arrays.stream(itemStacks).map(this::convertFluid).toArray())
+                                  .map(itemStacks -> Arrays.stream(itemStacks).map(GregTech::convertFluid).toArray())
                                   .collect(Collectors.toList()));
     }
 
-    protected Object convertFluid(ItemStack itemStack) {
+    public static Object convertFluid(ItemStack itemStack) {
         FluidStack fluidStack = getFluidFromDisplayStack(itemStack);
         return fluidStack == null ? itemStack : fluidStack;
     }

src/main/java/me/towdium/jecalculation/utils/Utilities.java

@@ -88,11 +88,19 @@ public class Utilities {
     // MOD NAME
     @Nullable
     public static String getModName(Item item) {
-        String name = GameData.getItemRegistry().getNameForObject(item);
+        String name = getName(item);
         String id = name.substring(0, name.indexOf(":"));
         return id.equals("minecraft") ? "Minecraft" : Loader.instance().getIndexedModList().get(id).getName();
     }
 
+    public static String getName(Item item) {
+        return GameData.getItemRegistry().getNameForObject(item);
+    }
+
+    public static String getName(ItemStack itemStack) {
+        return getName(itemStack.getItem());
+    }
+
     /**
      * If fluid is lava or water, return 'Minecraft'.
      * If has still icon or flowing icon, get the icon name, or return 'unknown';