Add material ID dumper (#1737)

* Add material ID dumper

* spotlessApply (#1738)

Co-authored-by: GitHub GTNH Actions <>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

2 files changed, 40 insertions, 0 deletions

diff --git a/src/main/java/gregtech/nei/NEI_GT_Config.java b/src/main/java/gregtech/nei/NEI_GT_Config.java
index 0a27157358..5c530ed709 100644
--- a/src/main/java/gregtech/nei/NEI_GT_Config.java
+++ b/src/main/java/gregtech/nei/NEI_GT_Config.java
@@ -20,6 +20,7 @@ import gregtech.api.util.GT_Recipe;
 import gregtech.common.items.GT_MetaGenerated_Item_01;
 import gregtech.common.items.GT_MetaGenerated_Item_02;
 import gregtech.common.items.GT_MetaGenerated_Item_03;
+import gregtech.nei.dumper.MaterialDumper;
 import gregtech.nei.dumper.MetaItemDumper;
 import gregtech.nei.dumper.MetaTileEntityDumper;
 
@@ -69,6 +70,7 @@ public class NEI_GT_Config implements IConfigureNEI {
             API.addItemListEntry(ItemList.VOLUMETRIC_FLASK.get(1));
 
             API.addOption(new MetaTileEntityDumper());
+            API.addOption(new MaterialDumper());
             API.addOption(new MetaItemDumper(GT_MetaGenerated_Item_01.INSTANCE, "metaitem01"));
             API.addOption(new MetaItemDumper(GT_MetaGenerated_Item_02.INSTANCE, "metaitem02"));
             API.addOption(new MetaItemDumper(GT_MetaGenerated_Item_03.INSTANCE, "metaitem03"));
diff --git a/src/main/java/gregtech/nei/dumper/MaterialDumper.java b/src/main/java/gregtech/nei/dumper/MaterialDumper.java
new file mode 100644
index 0000000000..60b32e11f1
--- /dev/null
+++ b/src/main/java/gregtech/nei/dumper/MaterialDumper.java
@@ -0,0 +1,38 @@
+package gregtech.nei.dumper;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import gregtech.api.GregTech_API;
+import gregtech.api.enums.Materials;
+
+public class MaterialDumper extends GregTechIDDumper {
+
+    public MaterialDumper() {
+        super("material");
+    }
+
+    @Override
+    public String[] header() {
+        return new String[] { "id", "name", };
+    }
+
+    @Override
+    protected Iterable<String[]> dump(Mode mode) {
+        List<String[]> dump = new ArrayList<>();
+        Map<Integer, Materials> idMap = Arrays.stream(GregTech_API.sGeneratedMaterials).filter(Objects::nonNull)
+                .collect(Collectors.toMap(m -> m.mMetaItemSubID, m -> m));
+        for (int i = 0; i < 1000; i++) {
+            if (mode == Mode.FREE && !idMap.containsKey(i)) {
+                dump.add(new String[] { String.valueOf(i), "", });
+            } else if (mode == Mode.USED && idMap.containsKey(i)) {
+                dump.add(new String[] { String.valueOf(i), idMap.get(i).mName, });
+            }
+        }
+        return dump;
+    }
+}