Merge pull request 'Implement #1' (#4) from feat/1 into main

Reviewed-on: #4

.gitignore

@@ -27,3 +27,6 @@ doc/api/
 .flutter-plugins
 .flutter-plugins-dependencies
 
+
+.idea
+*.iml

.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "54e66469a933b60ddf175f858f82eaeb97e48c8d"
+  channel: "stable"
+
+project_type: package

CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.0.1
+
+* TODO: Describe initial release.

README.md

@@ -1,3 +1,10 @@
-# LibACDart
+# LibAC-dart
 
-A Dart Library for my commonly used code and flutter widgets.
+This is the Aria's Creations common code library. This contains commonly used code, helpers, and useful widgets specific to Aria's Creations.
+
+# Package Name
+_______________
+
+The package name for releases is: `libac_flutter`, despite the project name being `libac_dart`
+
+The packages can be found here: https://git.zontreck.com/AriasCreations/-/packages/pub/libac_flutter

analysis_options.yaml

@@ -0,0 +1,4 @@
+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

lib/nbt/Stream.dart

@@ -0,0 +1,237 @@
+import 'dart:convert';
+import 'dart:io';
+import 'dart:typed_data';
+
+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;
+  }
+}

lib/nbt/Tag.dart

@@ -0,0 +1,30 @@
+import 'Stream.dart';
+
+enum TagType {
+  End(0),
+  Byte(1),
+  Short(2),
+  Int(3),
+  Long(4),
+  Float(5),
+  Double(6),
+  ByteArray(7),
+  String(8),
+  List(9),
+  Compound(10),
+  IntArray(11),
+  LongArray(12);
+
+  final int byte;
+  const TagType(this.byte);
+}
+
+abstract class Tag {
+  int getType() {
+    return getTagType().byte;
+  }
+
+  TagType getTagType();
+  void writeValue(ByteLayer data);
+  void readValue(ByteLayer data);
+}

lib/nbt/impl/ByteTag.dart

@@ -0,0 +1,23 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class ByteTag extends Tag {
+  final int value;
+
+  ByteTag({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.Byte;
+  }
+}

lib/nbt/impl/TagByteArray.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagByteArray extends Tag {
+  final List<int> value;
+  TagByteArray({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.ByteArray;
+  }
+}

lib/nbt/impl/TagCompound.dart

@@ -0,0 +1,46 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagCompound extends Tag {
+  late final Map<String, Tag> _value;
+
+  TagCompound() {
+    _value = new Map();
+  }
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  void put(String name, Tag tag) {
+    _value[name] = tag;
+  }
+
+  bool contains(String name) {
+    return _value.containsKey(name);
+  }
+
+  Tag? get(String name) {
+    if (contains(name))
+      return _value[name] as Tag;
+    else {
+      // Does not exist!
+      return null;
+    }
+  }
+
+  void remove(String name) {
+    _value.remove(name);
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.Compound;
+  }
+}

lib/nbt/impl/TagDouble.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagDouble extends Tag {
+  final double value;
+  TagDouble({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.Double;
+  }
+}

lib/nbt/impl/TagEnd.dart

@@ -0,0 +1,17 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagEnd extends Tag {
+  TagEnd();
+
+  @override
+  void readValue(ByteLayer data) {}
+
+  @override
+  void writeValue(ByteLayer data) {}
+
+  @override
+  TagType getTagType() {
+    return TagType.End;
+  }
+}

lib/nbt/impl/TagFloat.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagFloat extends Tag {
+  final double value;
+  TagFloat({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.Float;
+  }
+}

lib/nbt/impl/TagInt.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagInt extends Tag {
+  final int value;
+  TagInt({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.Int;
+  }
+}

lib/nbt/impl/TagIntArray.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagIntArray extends Tag {
+  final List<int> value;
+  TagIntArray({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.IntArray;
+  }
+}

lib/nbt/impl/TagList.dart

@@ -0,0 +1,50 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagList extends Tag {
+  late final List<Tag> _value;
+  TagType _internalType = TagType.End;
+
+  TagList() {
+    _value = List.empty(growable: true);
+  }
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  void add(Tag tag) {
+    if (_internalType == TagType.End) {
+      _value.clear();
+      _value.add(tag);
+      _internalType = tag.getTagType();
+    } else {
+      if (_internalType == tag.getTagType()) {
+        _value.add(tag);
+      }
+    }
+  }
+
+  void remove(Tag tag) {
+    _value.remove(tag);
+  }
+
+  void removeAt(int index) {
+    _value.removeAt(index);
+  }
+
+  int indexOf(Tag tag) {
+    return _value.indexOf(tag);
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.List;
+  }
+}

lib/nbt/impl/TagLong.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagLong extends Tag {
+  final int value;
+  TagLong({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.Long;
+  }
+}

lib/nbt/impl/TagLongArray.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagLongArray extends Tag {
+  final List<int> value;
+  TagLongArray({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.LongArray;
+  }
+}

lib/nbt/impl/TagShort.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagShort extends Tag {
+  final int value;
+  TagShort({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.Short;
+  }
+}

lib/nbt/impl/TagString.dart

@@ -0,0 +1,22 @@
+import 'package:libac_flutter/nbt/Stream.dart';
+import 'package:libac_flutter/nbt/Tag.dart';
+
+class TagString extends Tag {
+  final String value;
+  TagString({required this.value});
+
+  @override
+  void readValue(ByteLayer data) {
+    // TODO: implement readValue
+  }
+
+  @override
+  void writeValue(ByteLayer data) {
+    // TODO: implement writeValue
+  }
+
+  @override
+  TagType getTagType() {
+    return TagType.String;
+  }
+}

pubspec.yaml

@@ -0,0 +1,56 @@
+name: libac_flutter
+description: "Aria's Creations code library"
+version: 1.0.0
+homepage:
+
+environment:
+  sdk: '>=3.3.4 <4.0.0'
+  flutter: ">=1.17.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^3.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # To add assets to your package, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+  #
+  # For details regarding assets in packages, see
+  # https://flutter.dev/assets-and-images/#from-packages
+  #
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware
+
+  # To add custom fonts to your package, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts in packages, see
+  # https://flutter.dev/custom-fonts/#from-packages
+
+publish_to: https://git.zontreck.com/api/packages/AriasCreations/pub