Adds support for forge fluid handler

Signed-off-by: shedaniel <daniel@shedaniel.me>

1 files changed, 58 insertions, 0 deletions

diff --git a/forge/src/main/java/me/shedaniel/rei/plugin/common/forge/DefaultPluginImpl.java b/forge/src/main/java/me/shedaniel/rei/plugin/common/forge/DefaultPluginImpl.java
new file mode 100644
index 000000000..7d44dd528
--- /dev/null
+++ b/forge/src/main/java/me/shedaniel/rei/plugin/common/forge/DefaultPluginImpl.java
@@ -0,0 +1,58 @@
+/*
+ * This file is licensed under the MIT License, part of Roughly Enough Items.
+ * Copyright (c) 2018, 2019, 2020 shedaniel
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package me.shedaniel.rei.plugin.common.forge;
+
+import com.google.common.base.Predicates;
+import me.shedaniel.architectury.hooks.forge.FluidStackHooksForge;
+import me.shedaniel.rei.api.common.fluid.FluidSupportProvider;
+import me.shedaniel.rei.api.common.util.EntryStacks;
+import net.minecraft.world.InteractionResultHolder;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.common.util.LazyOptional;
+import net.minecraftforge.fluids.FluidStack;
+import net.minecraftforge.fluids.FluidUtil;
+import net.minecraftforge.fluids.capability.IFluidHandlerItem;
+
+import java.util.stream.IntStream;
+
+public class DefaultPluginImpl {
+    public static void registerForgeFluidSupport(FluidSupportProvider support) {
+        support.register(stack -> {
+            ItemStack itemStack = stack.getValue();
+            LazyOptional<IFluidHandlerItem> handlerOptional = FluidUtil.getFluidHandler(itemStack);
+            if (handlerOptional.isPresent()) {
+                IFluidHandlerItem handler = handlerOptional.orElse(null);
+                if (handler.getTanks() > 0) {
+                    return InteractionResultHolder.success(IntStream.range(0, handler.getTanks())
+                            .mapToObj(handler::getFluidInTank)
+                            .filter(Predicates.not(FluidStack::isEmpty))
+                            .map(FluidStackHooksForge::fromForge)
+                            .map(EntryStacks::of));
+                }
+            }
+            
+            return InteractionResultHolder.pass(null);
+        });
+    }
+}