Get editor working with new library

.gitignore

@@ -25,3 +25,5 @@ doc/api/
 
 .flutter-plugins
 .flutter-plugins-dependencies
+
+out

bin/nbt2snbt.dart

@@ -0,0 +1,5 @@
+void main(List<String> args) async {
+  for (int i = 0; i < args.length; i++) {
+    print("ARG ${i}: ${args[i]}");
+  }
+}

compile.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+flutter build linux
+dart compile exe -o out/nbt2snbt bin/nbt2snbt.dart

lib/Editor.dart

@@ -1,9 +1,11 @@
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/NbtIo.dart';
+import 'package:libac_dart/nbt/Tag.dart';
+import 'package:libac_dart/nbt/impl/CompoundTag.dart';
 import 'package:nbteditor/Constants.dart';
 import 'package:nbteditor/tags/CompoundTag.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
 import 'package:nbteditor/tags/Tag.dart';
 
 class Editor extends StatefulWidget {
@@ -56,7 +58,7 @@ class EditorState extends State<Editor> {
 
                 // Add a new compound tag as the root
                 Tag tag = CompoundTag();
-                nodes.add(tag.getNode("/"));
+                nodes.add(TagExt.getNode("/", tag) as Node);
               });
             },
           ),
@@ -80,13 +82,12 @@ class EditorState extends State<Editor> {
                 return;
               } else {
                 // String!!
-                compressed = await NbtIo.read(filePath);
+                CompoundTag ct = await NbtIo.read(filePath);
+                nodes.clear();
+                nodes.add(ct.getNode("/") as Node);
               }
 
               setState(() {
-                nodes.clear();
-                nodes.add(Tag.read(NbtIo.getStream()).getNode("/"));
-
                 controller = TreeViewController(children: nodes);
               });
             },
@@ -95,7 +96,7 @@ class EditorState extends State<Editor> {
       ),
       body: TreeView(
         nodeBuilder: (context, node) {
-          return (node.data as Tag).render();
+          return TagExt.render(node.data as Tag);
         },
         controller: controller,
       ),

lib/tags/ByteArrayTag.dart

@@ -1,66 +1,29 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
+import 'package:libac_dart/nbt/impl/ByteArrayTag.dart';
 import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
 
-class ByteArrayTag extends Tag {
-  final List<int> _value = [];
-
-  @override
+extension ByteArrayTagExt on ByteArrayTag {
   Node getNode(String path) {
     List<Node> entries = [];
     int count = 0;
-    for (var element in _value) {
-      entries.add(Node(key: "$path/$count", label: "$element"));
+    for (var element in value) {
+      entries.add(Node(key: "$path/$count", label: "$element", data: element));
       count++;
     }
 
-    return Node(key: path, label: Name, data: this, children: entries);
+    return Node(
+        key: path,
+        label: "TAG_ByteArray (${getKey()})",
+        data: this,
+        children: entries);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    int count = layer.readInt();
-    for (int i = 0; i < count; i++) {
-      _value.add(layer.readByte());
-    }
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_ByteArray ($Name)"),
-      subtitle: Text("${_value.length} entries"),
+      title: Text("TAG_ByteArray (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value.length} entries", true, false, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.ByteArray.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeInt(_value.length);
-
-    for (var element in _value) {
-      layer.writeByte(element);
-    }
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.ByteArray;
-  }
 }

lib/tags/ByteTag.dart

@@ -1,52 +1,18 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
+import 'package:libac_dart/nbt/impl/ByteTag.dart';
 import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
 
-class ByteTag extends Tag {
-  int _value = 0;
-
-  @override
+extension ByteTagExt on ByteTag {
   Node getNode(String path) {
-    return Node(key: path, label: "TAG_Byte $Name", data: this);
+    return Node(key: path, label: "TAG_Byte ${getKey()}", data: this);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    _value = layer.readByte();
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_Byte ($Name)"),
-      subtitle: Text("$_value"),
+      title: Text("TAG_Byte (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value}", false, true, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.Byte.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeByte(_value);
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.Byte;
-  }
 }

lib/tags/CompoundTag.dart

@@ -1,91 +1,26 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/flutter_treeview.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
+import 'package:libac_dart/nbt/impl/CompoundTag.dart';
 import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
-import 'package:uuid/v4.dart';
 
-class CompoundTag extends Tag {
-  UuidV4 v4 = const UuidV4();
-  final Map<String, Tag> _children = {};
-
-  CompoundTag() {
-    setKey(v4.generate());
-
-    setName("root");
-  }
-
-  @override
+extension CompoundTagExt on CompoundTag {
   Widget render() {
     return ListTile(
-      title: Text("TAG_Compound ($Name)"),
-      subtitle:
-          Text("${_children.length} tag${_children.length > 1 ? "s" : ""}"),
-    );
+        title: Text("TAG_Compound (${getKey()})"),
+        subtitle: TagExt.getElementDescriptor(
+            "${value.length} tag${value.length > 1 ? "s" : ""}",
+            true,
+            false,
+            canBeNamed(this)));
   }
 
-  @override
   Node getNode(String path) {
     List<Node> childTags = [];
 
-    for (var element in _children.entries) {
-      childTags.add(element.value.getNode("$path/${element.key}"));
+    for (var element in value.entries) {
+      childTags.add(TagExt.getNode("$path/${element.key}", element.value));
     }
-    Node me = Node(key: path, label: Name, data: this, children: childTags);
+    Node me = Node(key: path, label: getKey(), data: this, children: childTags);
     return me;
   }
-
-  void put(String name, Tag child) {
-    _children[name] = child.withNick(name);
-  }
-
-  Tag? get(String name) {
-    return _children[name];
-  }
-
-  void remove(String name) {
-    _children.remove(name);
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    TagType type;
-    while (true) {
-      type = Tag.readTagType(layer);
-      if (type == TagType.End) break;
-
-      Tag tag = Tag.readTag(layer, type, false);
-      put(tag.Name, tag);
-    }
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    for (var entry in _children.entries) {
-      layer.writeTagName(entry.key);
-      entry.value.writeValue(layer);
-    }
-
-    layer.writeByte(TagType.End.toByte());
-  }
-
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.Compound.toByte());
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.Compound;
-  }
 }

lib/tags/DoubleTag.dart

@@ -1,52 +1,18 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
+import 'package:libac_dart/nbt/impl/DoubleTag.dart';
 import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
 
-class DoubleTag extends Tag {
-  double _value = 0.0;
-
-  @override
+extension DoubleTagExt on DoubleTag {
   Node getNode(String path) {
-    return Node(key: path, label: "", data: this);
+    return Node(key: path, label: "TAG_Double ${getKey()}", data: this);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    _value = layer.readDouble();
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_Double ($Name)"),
-      subtitle: Text("$_value"),
+      title: Text("TAG_Double (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value}", false, true, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.Double.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeDouble(_value);
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.Double;
-  }
 }

lib/tags/FloatTag.dart

@@ -1,52 +1,19 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
-import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
+import 'package:libac_dart/nbt/impl/FloatTag.dart';
 
-class FloatTag extends Tag {
-  double _value = 0.0;
+import 'Tag.dart';
 
-  @override
+extension FloatTagExt on FloatTag {
   Node getNode(String path) {
-    return Node(key: path, label: "$_value", data: this);
+    return Node(key: path, label: "TAG_Float ${getKey()}", data: this);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    _value = layer.readFloat();
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_Float ($Name)"),
-      subtitle: Text("$_value"),
+      title: Text("TAG_Float (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value}", false, true, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.Float.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeFloat(_value);
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.Float;
-  }
 }

lib/tags/IntArrayTag.dart

@@ -1,66 +1,30 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
-import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
+import 'package:libac_dart/nbt/impl/IntArrayTag.dart';
 
-class IntArrayTag extends Tag {
-  final List<int> _value = [];
+import 'Tag.dart';
 
-  @override
+extension IntArrayTagExt on IntArrayTag {
   Node getNode(String path) {
     List<Node> entries = [];
     int count = 0;
-    for (var element in _value) {
-      entries.add(Node(key: "$path/$count", label: "$element"));
+    for (var element in value) {
+      entries.add(Node(key: "$path/$count", label: "$element", data: element));
       count++;
     }
 
-    return Node(key: path, label: Name, data: this, children: entries);
+    return Node(
+        key: path,
+        label: "TAG_IntArray (${getKey()})",
+        data: this,
+        children: entries);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    int count = layer.readInt();
-    for (int i = 0; i < count; i++) {
-      _value.add(layer.readInt());
-    }
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_IntArray ($Name)"),
-      subtitle: Text("${_value.length} entries"),
+      title: Text("TAG_IntArray (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value.length} entries", true, false, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.IntArray.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeInt(_value.length);
-
-    for (var element in _value) {
-      layer.writeInt(element);
-    }
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.IntArray;
-  }
 }

lib/tags/IntTag.dart

@@ -1,51 +1,19 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
-import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
+import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/impl/IntTag.dart';
 
-class IntTag extends Tag {
-  int _value = 0;
-  @override
+import 'Tag.dart';
+
+extension IntTagExt on IntTag {
   Node getNode(String path) {
-    return Node(key: path, label: "$_value", data: this);
+    return Node(key: path, label: "TAG_Int ${getKey()}", data: this);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    _value = layer.readInt();
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_Int ($Name)"),
-      subtitle: Text("$_value"),
+      title: Text("TAG_Int (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value}", false, true, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.Int.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeInt(_value);
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.Int;
-  }
 }

lib/tags/ListTag.dart

@@ -1,100 +1,29 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
+import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/Tag.dart';
+import 'package:libac_dart/nbt/impl/ListTag.dart';
 import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
 
-class ListTag extends Tag {
-  final List<Tag> _value = [];
-
-  @override
+extension ListTagExt on ListTag {
   Node getNode(String path) {
     List<Node> nodes = [];
 
     int count = 0;
-    for (var element in _value) {
-      nodes.add(element.getNode("$path/$count"));
+    for (var element in value) {
+      nodes.add(TagExt.getNode("$path/$count", element));
       count++;
     }
 
-    return Node(key: path, label: Name, data: this, children: nodes);
+    return Node(key: path, label: getKey(), data: this, children: nodes);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  bool add(Tag tag) {
-    if (_value.isNotEmpty) {
-      if (tag.getTagType() == _value[0].getTagType()) {
-        _value.add(tag);
-
-        return true;
-      } else {
-        return false;
-      }
-    } else {
-      _value.add(tag);
-      return true;
-    }
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    TagType type = Tag.readTagType(layer);
-    int count = layer.readInt();
-
-    if (count == 0) return;
-
-    for (int i = 0; i < count; i++) {
-      add(Tag.readTag(layer, type, true));
-    }
-  }
-
-  @override
   Widget render() {
+    TagType type = TagType.End;
+    if (value.length > 0) type = get(0).getTagType();
+
     return ListTile(
-      title: Text("TAG_List ($Name) (${getListTagType()})"),
-      subtitle: Text("${_value.length} entries"),
-    );
-  }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.List.toByte());
-  }
-
-  TagType getListTagType() {
-    if (_value.isNotEmpty) {
-      return TagType.End;
-    } else {
-      return _value[0].getTagType();
-    }
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    if (_value.isNotEmpty) {
-      _value[0].writeTagType(layer);
-    } else {
-      layer.writeByte(TagType.End.toByte());
-    }
-
-    layer.writeInt(_value.length);
-
-    for (var element in _value) {
-      element.writeValue(layer);
-    }
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.List;
+        title: Text("TAG_List (${getKey()}) (${type})"),
+        subtitle: TagExt.getElementDescriptor(
+            "${value.length} entries", true, false, canBeNamed(this)));
   }
 }

lib/tags/LongArrayTag.dart

@@ -1,66 +1,30 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
-import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
+import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/impl/LongArrayTag.dart';
 
-class LongArrayTag extends Tag {
-  final List<int> _value = [];
+import 'Tag.dart';
 
-  @override
+extension LongArrayTagExt on LongArrayTag {
   Node getNode(String path) {
     List<Node> entries = [];
     int count = 0;
-    for (var element in _value) {
-      entries.add(Node(key: "$path/$count", label: "$element"));
+    for (var element in value) {
+      entries.add(Node(key: "$path/$count", label: "$element", data: element));
       count++;
     }
 
-    return Node(key: path, label: Name, data: this, children: entries);
+    return Node(
+        key: path,
+        label: "TAG_IntArray (${getKey()})",
+        data: this,
+        children: entries);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    int count = layer.readInt();
-    for (int i = 0; i < count; i++) {
-      _value.add(layer.readLong());
-    }
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_LongArray ($Name)"),
-      subtitle: Text("${_value.length} entries"),
+      title: Text("TAG_LongArray (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value.length} entries", true, false, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.LongArray.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeInt(_value.length);
-
-    for (var element in _value) {
-      layer.writeLong(element);
-    }
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.LongArray;
-  }
 }

lib/tags/LongTag.dart

@@ -1,52 +1,19 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
-import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
+import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/impl/LongTag.dart';
 
-class LongTag extends Tag {
-  int _value = 0;
+import 'Tag.dart';
 
-  @override
+extension LongTagExt on LongTag {
   Node getNode(String path) {
-    return Node(key: path, label: "$_value", data: this);
+    return Node(key: path, label: "TAG_Long ${getKey()}", data: this);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    _value = layer.readLong();
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_Long ($Name)"),
-      subtitle: Text("$_value"),
+      title: Text("TAG_Long (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value}", false, true, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.Long.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeLong(_value);
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.Long;
-  }
 }

lib/tags/NbtIo.dart

@@ -1,284 +0,0 @@
-import 'dart:convert';
-import 'dart:io';
-import 'dart:typed_data';
-
-import 'package:nbteditor/tags/TagType.dart';
-
-class ByteLayer {
-  Uint8List _byteBuffer = Uint8List(0);
-  int _position = 0;
-
-  ByteLayer() {
-    _byteBuffer = Uint8List(0); // Initial size, can be adjusted
-    _position = 0;
-  }
-
-  int get length => _byteBuffer.length;
-
-  int get currentPosition => _position;
-
-  Uint8List get bytes => _byteBuffer.sublist(0, _position);
-
-  void _ensureCapacity(int additionalBytes) {
-    final requiredCapacity = _position + additionalBytes;
-    if (requiredCapacity > _byteBuffer.length) {
-      final newCapacity =
-          _position * 2 + additionalBytes; // Adjust capacity as needed
-      final newBuffer = Uint8List(newCapacity);
-      newBuffer.setAll(0, _byteBuffer);
-      _byteBuffer = newBuffer;
-    }
-  }
-
-  void writeInt(int value) {
-    _ensureCapacity(4);
-    _byteBuffer.buffer.asByteData().setInt32(_position, value, Endian.big);
-    _position += 4;
-  }
-
-  void writeDouble(double value) {
-    _ensureCapacity(8);
-    _byteBuffer.buffer.asByteData().setFloat64(_position, value, Endian.big);
-    _position += 8;
-  }
-
-  void writeString(String value) {
-    final encoded = utf8.encode(value);
-    writeShort(encoded.length);
-    _ensureCapacity(encoded.length);
-    _byteBuffer.setAll(_position, encoded);
-    _position += encoded.length;
-  }
-
-  int readInt() {
-    final value =
-        _byteBuffer.buffer.asByteData().getInt32(_position, Endian.big);
-    _position += 4;
-    return value;
-  }
-
-  double readDouble() {
-    final value =
-        _byteBuffer.buffer.asByteData().getFloat64(_position, Endian.big);
-    _position += 8;
-    return value;
-  }
-
-  String readString() {
-    final length = readShort();
-    final encoded = _byteBuffer.sublist(_position, _position + length);
-    _position += length;
-    return utf8.decode(encoded);
-  }
-
-  void writeIntZigZag(int value) {
-    final zigzag = (value << 1) ^ (value >> 31);
-    writeInt(zigzag);
-  }
-
-  int readIntZigZag() {
-    final zigzag = readInt();
-    final value = (zigzag >> 1) ^ -(zigzag & 1);
-    return value;
-  }
-
-  void writeByte(int value) {
-    _ensureCapacity(1);
-    _byteBuffer[_position] = value & 0xFF;
-    _position++;
-  }
-
-  int readByte() {
-    final value = _byteBuffer[_position];
-    _position++;
-    return value;
-  }
-
-  void writeVarInt(int value) {
-    while ((value & ~0x7F) != 0) {
-      writeByte((value & 0x7F) | 0x80);
-      value = (value >> 7) & 0x1FFFFFFF;
-    }
-    writeByte(value & 0x7F);
-  }
-
-  int readVarInt() {
-    int result = 0;
-    int shift = 0;
-    int byte;
-    do {
-      byte = readByte();
-      result |= (byte & 0x7F) << shift;
-      if ((byte & 0x80) == 0) {
-        break;
-      }
-      shift += 7;
-    } while (true);
-
-    return result;
-  }
-
-  void writeVarIntNoZigZag(int value) {
-    while ((value & ~0x7F) != 0) {
-      writeByte((value & 0x7F) | 0x80);
-      value >>= 7;
-    }
-    writeByte(value & 0x7F);
-  }
-
-  int readVarIntNoZigZag() {
-    int result = 0;
-    int shift = 0;
-    int byte;
-    do {
-      byte = readByte();
-      result |= (byte & 0x7F) << shift;
-      if ((byte & 0x80) == 0) {
-        break;
-      }
-      shift += 7;
-    } while (true);
-
-    return result;
-  }
-
-  void writeShort(int value) {
-    _ensureCapacity(2);
-    _byteBuffer.buffer.asByteData().setInt16(_position, value, Endian.big);
-    _position += 2;
-  }
-
-  int readShort() {
-    final value =
-        _byteBuffer.buffer.asByteData().getInt16(_position, Endian.big);
-    _position += 2;
-    return value;
-  }
-
-  void writeFloat(double value) {
-    _ensureCapacity(4);
-    _byteBuffer.buffer.asByteData().setFloat32(_position, value, Endian.big);
-    _position += 2;
-  }
-
-  double readFloat() {
-    final value =
-        _byteBuffer.buffer.asByteData().getFloat32(_position, Endian.big);
-
-    _position += 2;
-    return value;
-  }
-
-  void writeTagName(String name) {
-    final encodedName = utf8.encode(name);
-    writeShort(encodedName.length);
-    _ensureCapacity(encodedName.length);
-    _byteBuffer.setAll(_position, encodedName);
-    _position += encodedName.length;
-  }
-
-  String readTagName() {
-    final length = readShort();
-    final encodedName = _byteBuffer.sublist(_position, _position + length);
-    _position += length;
-    return utf8.decode(encodedName);
-  }
-
-  void resetPosition() {
-    _position = 0;
-  }
-
-  void clear() {
-    resetPosition();
-    _byteBuffer = Uint8List(0);
-  }
-
-  Future<void> writeToFile(String filePath) async {
-    final file = File(filePath);
-    await file.writeAsBytes(bytes);
-  }
-
-  Future<void> readFromFile(String filePath) async {
-    final file = File(filePath);
-    final exists = await file.exists();
-    if (!exists) {
-      print('File does not exist.');
-      return;
-    }
-
-    _byteBuffer = await file.readAsBytes();
-    resetPosition();
-  }
-
-  Future<void> compress() async {
-    final gzip = GZipCodec();
-    final compressedData = gzip.encode(_byteBuffer);
-    _byteBuffer = Uint8List.fromList(compressedData);
-    _position = _byteBuffer.length;
-  }
-
-  Future<void> decompress() async {
-    final gzip = GZipCodec();
-    final decompressedData = gzip.decode(_byteBuffer);
-    _byteBuffer = Uint8List.fromList(decompressedData);
-    _position = _byteBuffer.length;
-  }
-
-  void writeLong(int value) {
-    _ensureCapacity(8);
-    _byteBuffer.buffer.asByteData().setInt64(_position, value, Endian.big);
-    _position += 8;
-  }
-
-  int readLong() {
-    final value =
-        _byteBuffer.buffer.asByteData().getInt64(_position, Endian.big);
-    _position += 8;
-    return value;
-  }
-}
-
-class NbtIo {
-  static ByteLayer _io = ByteLayer();
-
-  // Handle various helper functions here!
-
-  static Future<void> _read(String file) async {
-    _io = ByteLayer();
-
-    await _io.readFromFile(file);
-  }
-
-  // This function will read the file and check if it is infact gzipped
-  static Future<bool> read(String file) async {
-    await _read(file);
-    if (_io.readByte() == TagType.Compound.toByte()) {
-      _io.resetPosition();
-      return false;
-    } else {
-      // Is likely gzip compressed
-      await _readCompressed(file);
-      _io.resetPosition();
-      return true;
-    }
-  }
-
-  static Future<void> _readCompressed(String file) async {
-    _io = ByteLayer();
-    await _io.readFromFile(file);
-    await _io.decompress();
-  }
-
-  static Future<void> write(String file) async {
-    await _io.writeToFile(file);
-  }
-
-  static Future<void> writeCompressed(String file) async {
-    await _io.compress();
-    await _io.writeToFile(file);
-  }
-
-  static ByteLayer getStream() {
-    return _io;
-  }
-}

lib/tags/ShortTag.dart

@@ -1,52 +1,19 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
-import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
+import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/impl/ShortTag.dart';
 
-class ShortTag extends Tag {
-  int _value = 0;
+import 'Tag.dart';
 
-  @override
+extension ShortTagExt on ShortTag {
   Node getNode(String path) {
-    return Node(key: path, label: "$_value", data: this);
+    return Node(key: path, label: "TAG_Short ${getKey()}", data: this);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    _value = layer.readShort();
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_Short ($Name)"),
-      subtitle: Text("$_value"),
+      title: Text("TAG_Short (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value}", false, true, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.Short.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeShort(_value);
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.Short;
-  }
 }

lib/tags/StringTag.dart

@@ -1,51 +1,19 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_treeview/src/models/node.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
-import 'package:nbteditor/tags/Tag.dart';
-import 'package:nbteditor/tags/TagType.dart';
+import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/impl/StringTag.dart';
 
-class StringTag extends Tag {
-  String _value = "";
-  @override
+import 'Tag.dart';
+
+extension StringTagExt on StringTag {
   Node getNode(String path) {
-    return Node(key: path, label: _value, data: this);
+    return Node(key: path, label: "TAG_String ${getKey()}", data: this);
   }
 
-  @override
-  void readHeader(ByteLayer layer) {
-    setName(layer.readTagName());
-  }
-
-  @override
-  void readValue(ByteLayer layer) {
-    _value = layer.readString();
-  }
-
-  @override
   Widget render() {
     return ListTile(
-      title: Text("TAG_String ($Name)"),
-      subtitle: Text(_value),
+      title: Text("TAG_String (${getKey()})"),
+      subtitle: TagExt.getElementDescriptor(
+          "${value}", false, true, canBeNamed(this)),
     );
   }
-
-  @override
-  void writeHeader(ByteLayer layer) {
-    layer.writeTagName(Name);
-  }
-
-  @override
-  void writeTagType(ByteLayer layer) {
-    layer.writeByte(TagType.String.toByte());
-  }
-
-  @override
-  void writeValue(ByteLayer layer) {
-    layer.writeString(_value);
-  }
-
-  @override
-  TagType getTagType() {
-    return TagType.String;
-  }
 }

lib/tags/Tag.dart

@@ -1,6 +1,18 @@
-
 import 'package:flutter/material.dart';
 import 'package:flutter_treeview/flutter_treeview.dart';
+import 'package:libac_dart/nbt/Tag.dart';
+import 'package:libac_dart/nbt/impl/ByteArrayTag.dart';
+import 'package:libac_dart/nbt/impl/ByteTag.dart';
+import 'package:libac_dart/nbt/impl/CompoundTag.dart';
+import 'package:libac_dart/nbt/impl/DoubleTag.dart';
+import 'package:libac_dart/nbt/impl/FloatTag.dart';
+import 'package:libac_dart/nbt/impl/IntArrayTag.dart';
+import 'package:libac_dart/nbt/impl/IntTag.dart';
+import 'package:libac_dart/nbt/impl/ListTag.dart';
+import 'package:libac_dart/nbt/impl/LongArrayTag.dart';
+import 'package:libac_dart/nbt/impl/LongTag.dart';
+import 'package:libac_dart/nbt/impl/ShortTag.dart';
+import 'package:libac_dart/nbt/impl/StringTag.dart';
 import 'package:nbteditor/tags/ByteArrayTag.dart';
 import 'package:nbteditor/tags/ByteTag.dart';
 import 'package:nbteditor/tags/CompoundTag.dart';
@@ -11,230 +23,143 @@ import 'package:nbteditor/tags/IntTag.dart';
 import 'package:nbteditor/tags/ListTag.dart';
 import 'package:nbteditor/tags/LongArrayTag.dart';
 import 'package:nbteditor/tags/LongTag.dart';
-import 'package:nbteditor/tags/NbtIo.dart';
 import 'package:nbteditor/tags/ShortTag.dart';
 import 'package:nbteditor/tags/StringTag.dart';
-import 'package:nbteditor/tags/TagType.dart';
 
-abstract class Tag {
-  String Name = "";
-  Tag();
-
-  late String key;
-
-  void setKey(String key) {
-    this.key = key;
+class TagExt {
+  static Widget render(Tag tag) {
+    switch (tag.getTagType()) {
+      case TagType.List:
+        {
+          return (tag as ListTag).render();
         }
-
-  Widget render();
-
-  Node getNode(String path);
-
-  ByteTag asByte() {
-    if (this is ByteTag) {
-      return this as ByteTag;
-    } else {
-      return ByteTag();
-    }
-  }
-
-  ShortTag asShort() {
-    if (this is ShortTag) {
-      return this as ShortTag;
-    } else {
-      return ShortTag();
-    }
-  }
-
-  IntTag asInt() {
-    if (this is IntTag) {
-      return this as IntTag;
-    } else {
-      return IntTag();
-    }
-  }
-
-  LongTag asLong() {
-    if (this is LongTag) {
-      return this as LongTag;
-    } else {
-      return LongTag();
-    }
-  }
-
-  FloatTag asFloat() {
-    if (this is FloatTag) {
-      return this as FloatTag;
-    } else {
-      return FloatTag();
-    }
-  }
-
-  DoubleTag asDouble() {
-    if (this is DoubleTag) {
-      return this as DoubleTag;
-    } else {
-      return DoubleTag();
-    }
-  }
-
-  ByteArrayTag asByteArray() {
-    if (this is ByteArrayTag) {
-      return this as ByteArrayTag;
-    } else {
-      return ByteArrayTag();
-    }
-  }
-
-  StringTag asString() {
-    if (this is StringTag) {
-      return this as StringTag;
-    } else {
-      return StringTag();
-    }
-  }
-
-  ListTag asListTag() {
-    if (this is ListTag) {
-      return this as ListTag;
-    } else {
-      return ListTag();
-    }
-  }
-
-  CompoundTag asCompoundTag() {
-    if (this is CompoundTag) {
-      return this as CompoundTag;
-    } else {
-      return CompoundTag();
-    }
-  }
-
-  IntArrayTag asIntArrayTag() {
-    if (this is IntArrayTag) {
-      return this as IntArrayTag;
-    } else {
-      return IntArrayTag();
-    }
-  }
-
-  LongArrayTag asLongArrayTag() {
-    if (this is LongArrayTag) {
-      return this as LongArrayTag;
-    } else {
-      return LongArrayTag();
-    }
-  }
-
-  Tag withNick(String name) {
-    Name = name;
-    return this;
-  }
-
-  void setName(String name) {
-    Name = name;
-  }
-
-  static Tag read(ByteLayer layer) {
-    TagType tagType = readTagType(layer);
-    return readTag(layer, tagType, false);
-  }
-
-  static Tag readTag(ByteLayer layer, TagType tagType, bool isList) {
-    Tag tag;
-    switch (tagType) {
       case TagType.Byte:
         {
-          tag = ByteTag();
-          break;
-        }
-      case TagType.Short:
-        {
-          tag = ShortTag();
-          break;
+          return (tag as ByteTag).render();
         }
       case TagType.Int:
         {
-          tag = IntTag();
-          break;
-        }
-      case TagType.Long:
-        {
-          tag = LongTag();
-          break;
-        }
-      case TagType.Float:
-        {
-          tag = FloatTag();
-          break;
+          return (tag as IntTag).render();
         }
       case TagType.Double:
         {
-          tag = DoubleTag();
-          break;
-        }
-      case TagType.ByteArray:
-        {
-          tag = ByteArrayTag();
-          break;
-        }
-      case TagType.String:
-        {
-          tag = StringTag();
-          break;
-        }
-      case TagType.List:
-        {
-          tag = ListTag();
-          break;
-        }
-      case TagType.Compound:
-        {
-          tag = CompoundTag();
-          break;
-        }
-      case TagType.IntArray:
-        {
-          tag = IntArrayTag();
-          break;
+          return (tag as DoubleTag).render();
         }
       case TagType.LongArray:
         {
-          tag = LongArrayTag();
-          break;
+          return (tag as LongArrayTag).render();
         }
-      default:
+      case TagType.Long:
         {
-          print(
-              "Unknown tag: $tagType, aborting read at ${layer.currentPosition - 1} bytes");
-
-          throw Exception("Unknown tag, could not deserialize");
+          return (tag as LongTag).render();
+        }
+      case TagType.IntArray:
+        {
+          return (tag as IntArrayTag).render();
+        }
+      case TagType.ByteArray:
+        {
+          return (tag as ByteArrayTag).render();
+        }
+      case TagType.String:
+        {
+          return (tag as StringTag).render();
+        }
+      case TagType.Compound:
+        {
+          return (tag as CompoundTag).render();
+        }
+      case TagType.Short:
+        {
+          return (tag as ShortTag).render();
+        }
+      case TagType.Float:
+        {
+          return (tag as FloatTag).render();
+        }
+      case TagType.End:
+        {
+          return SizedBox();
+        }
     }
   }
 
-    print("Read $tagType");
-
-    if (!isList) tag.readHeader(layer);
-
-    print("Name: ${tag.Name}");
-
-    tag.readValue(layer);
-
-    return tag;
+  static Node getNode(String path, Tag tag) {
+    switch (tag.getTagType()) {
+      case TagType.List:
+        {
+          return (tag as ListTag).getNode(path);
+        }
+      case TagType.Byte:
+        {
+          return (tag as ByteTag).getNode(path);
+        }
+      case TagType.Int:
+        {
+          return (tag as IntTag).getNode(path);
+        }
+      case TagType.Double:
+        {
+          return (tag as DoubleTag).getNode(path);
+        }
+      case TagType.LongArray:
+        {
+          return (tag as LongArrayTag).getNode(path);
+        }
+      case TagType.Long:
+        {
+          return (tag as LongTag).getNode(path);
+        }
+      case TagType.IntArray:
+        {
+          return (tag as IntArrayTag).getNode(path);
+        }
+      case TagType.ByteArray:
+        {
+          return (tag as ByteArrayTag).getNode(path);
+        }
+      case TagType.String:
+        {
+          return (tag as StringTag).getNode(path);
+        }
+      case TagType.Compound:
+        {
+          return (tag as CompoundTag).getNode(path);
+        }
+      case TagType.Short:
+        {
+          return (tag as ShortTag).getNode(path);
+        }
+      case TagType.Float:
+        {
+          return (tag as FloatTag).getNode(path);
+        }
+      case TagType.End:
+        {
+          return Node(key: "ENDTAG", label: "");
+        }
+    }
   }
 
-  static TagType readTagType(ByteLayer layer) {
-    int type = layer.readByte();
-    TagType tagType = TagTypeExtension.fromByte(type);
-
-    return tagType;
+  static Widget getElementDescriptor(
+      String descript, bool canAddElements, bool editableValue, bool isNamed) {
+    return Row(
+      children: [
+        Text(descript),
+        SizedBox(
+          width: 100,
+        ),
+        if (canAddElements)
+          ElevatedButton(onPressed: () {}, child: Icon(Icons.add)),
+        if (isNamed)
+          ElevatedButton(onPressed: () {}, child: Text("R E N A M E")),
+        if (editableValue)
+          ElevatedButton(onPressed: () {}, child: Text("E D I T"))
+      ],
+    );
+  }
 }
 
-  void readHeader(ByteLayer layer);
-  void readValue(ByteLayer layer);
-
-  TagType getTagType();
-  void writeTagType(ByteLayer layer);
-  void writeHeader(ByteLayer layer);
-  void writeValue(ByteLayer layer);
+bool canBeNamed(Tag tag) {
+  return tag.parentTagType == TagType.List ? false : true;
 }

lib/tags/TagType.dart

@@ -1,83 +0,0 @@
-enum TagType {
-  End,
-  Byte,
-  Short,
-  Int,
-  Long,
-  Float,
-  Double,
-  ByteArray,
-  String,
-  List,
-  Compound,
-  IntArray,
-  LongArray
-}
-
-extension TagTypeExtension on TagType {
-  int toByte() {
-    switch (this) {
-      case TagType.End:
-        return 0;
-      case TagType.Byte:
-        return 1;
-      case TagType.Short:
-        return 2;
-      case TagType.Int:
-        return 3;
-      case TagType.Long:
-        return 4;
-      case TagType.Float:
-        return 5;
-      case TagType.Double:
-        return 6;
-      case TagType.ByteArray:
-        return 7;
-      case TagType.String:
-        return 8;
-      case TagType.List:
-        return 9;
-      case TagType.Compound:
-        return 10;
-      case TagType.IntArray:
-        return 11;
-      case TagType.LongArray:
-        return 12;
-      default:
-        throw Exception('Unknown TagType: $this');
-    }
-  }
-
-  static TagType fromByte(int type) {
-    switch (type) {
-      case 0:
-        return TagType.End;
-      case 1:
-        return TagType.Byte;
-      case 2:
-        return TagType.Short;
-      case 3:
-        return TagType.Int;
-      case 4:
-        return TagType.Long;
-      case 5:
-        return TagType.Float;
-      case 6:
-        return TagType.Double;
-      case 7:
-        return TagType.ByteArray;
-      case 8:
-        return TagType.String;
-      case 9:
-        return TagType.List;
-      case 10:
-        return TagType.Compound;
-      case 11:
-        return TagType.IntArray;
-      case 12:
-        return TagType.LongArray;
-      default:
-        throw Exception("Unknown TagType $type");
-    }
-  }
-}

pubspec.yaml

@@ -11,7 +11,9 @@ dependencies:
   flutter:
     sdk: flutter
   flutter_treeview: ^1.0.7+1
-  uuid: ^4.2.2
+  libac_dart:
+    hosted: https://git.zontreck.com/api/packages/AriasCreations/pub/
+    version: 1.0.33
 
 dev_dependencies:
   flutter_test: