Re-add JEI compat

src/main/java/WayofTime/bloodmagic/compat/jei/altar/AltarRecipeHandler.java

@@ -0,0 +1,37 @@
+package WayofTime.bloodmagic.compat.jei.altar;
+
+import javax.annotation.Nonnull;
+
+import mezz.jei.api.recipe.IRecipeHandler;
+import mezz.jei.api.recipe.IRecipeWrapper;
+import WayofTime.bloodmagic.api.Constants;
+
+public class AltarRecipeHandler implements IRecipeHandler<AltarRecipeJEI>
+{
+    @Nonnull
+    @Override
+    public Class<AltarRecipeJEI> getRecipeClass()
+    {
+        return AltarRecipeJEI.class;
+    }
+
+    @Nonnull
+    @Override
+    public String getRecipeCategoryUid()
+    {
+        return Constants.Compat.JEI_CATEGORY_ALTAR;
+    }
+
+    @Nonnull
+    @Override
+    public IRecipeWrapper getRecipeWrapper(@Nonnull AltarRecipeJEI recipe)
+    {
+        return recipe;
+    }
+
+    @Override
+    public boolean isRecipeValid(@Nonnull AltarRecipeJEI recipe)
+    {
+        return recipe.getInputs().size() > 0 && recipe.getOutputs().size() > 0;
+    }
+}