feat: lightning message + bip39 support (#6)

* doc: readme

* doc: readme fix

* feat: setup lightning_message dart and native package

* feat: rust code for lightning_message package

* feat: add lightning_message package to scripts

* feat: separate bip39 out of unified_mnemonic package

* feat: lightning message package + remove unified mnemonic package for bip39 and unified wallet packages

* fix: analyzer errors and warnings

* fix: build

.github/pull_request_template.md

@@ -12,3 +12,4 @@ Link to Issue (optional):
 
 - [ ] tested
 - [ ] documented
+- [ ] dependency versions consistent with other packages

.github/workflows/build.yml

@@ -25,8 +25,11 @@ jobs:
           components: rustfmt, clippy
 
       # Rust
-      - name: Check Rust format
-        working-directory: ./packages/unified_mnemonic/native/src
+      - name: Check Rust format in bip39
+        working-directory: ./packages/bip39/native/src
+        run: rustfmt --check lib.rs
+      - name: Check Rust format in lightning_message
+        working-directory: ./packages/lightning_message/native/src
         run: rustfmt --check lib.rs
       - name: Rust code analysis
         run: cargo clippy -- -D warnings

.vscode/settings.json

@@ -1,3 +1,7 @@
 {
-  "C_Cpp.errorSquiggles": "disabled"
+  "C_Cpp.errorSquiggles": "disabled",
+  "rust-analyzer.linkedProjects": [
+    "./packages/bip39/native/Cargo.toml",
+    "./packages/bip39/native/Cargo.toml"
+  ]
 }

CONTRIBUTING.md

@@ -0,0 +1,14 @@
+# Contributing to Fluttoshi packages
+
+## Communication channels
+
+- [GitHub Discussions](https://github.com/kumuly/fluttoshi_packages/discussions)
+- [Telegram](https://t.me/kumulydev)
+
+## Contribution workflow
+
+### Pull requests
+
+The repository uses a pull request template to make sure that all pull requests contain the necessary information to be reviewed and merged.
+Please make sure to fill in the template when creating a pull request. If you are not sure about some of the information, please ask in the pull request comments.
+It also has a code checklist, make sure that your pull request checks all the boxes before asking a review.

Cargo.toml

@@ -1,9 +1,7 @@
 [workspace]
-members = [
-    "packages/unified_mnemonic/native",
-]
+members = ["packages/lightning_message/native", "packages/bip39/native"]
 
 [profile.release]
 lto = true
 codegen-units = 1
-debug = true
+debug = true

packages/bip39/example/bip39_example.dart

@@ -0,0 +1,32 @@
+import 'dart:ffi';
+import 'dart:io';
+
+import 'package:bip39/bip39.dart';
+
+Future<void> main() async {
+  final bip39 = createWrapper(useLibrary());
+  final mnemonic = await bip39.generateInStaticMethodMnemonic(
+    language: Language.English,
+    wordCount: WordCount.Words12,
+  );
+
+  assert(mnemonic.words.length == 12, 'Mnemonic should have 12 words');
+}
+
+DynamicLibrary useLibrary() {
+  // If you are running these tests locally, you will need to run
+  // `cargo build -r` to generate the needed dylib.
+  const libName = 'bip39';
+  final libPrefix = {
+    Platform.isWindows: '',
+    Platform.isMacOS: 'lib',
+    Platform.isLinux: 'lib',
+  }[true]!;
+  final libSuffix = {
+    Platform.isWindows: 'dll',
+    Platform.isMacOS: 'dylib',
+    Platform.isLinux: 'so',
+  }[true]!;
+  final dylibPath = '../../target/release/$libPrefix$libName.$libSuffix';
+  return DynamicLibrary.open(dylibPath);
+}

packages/bip39/lib/bip39.dart

@@ -0,0 +1,8 @@
+/// Document the library here.
+library;
+
+// Export any libraries intended for clients of this package.
+export 'package:flutter_rust_bridge/flutter_rust_bridge.dart' show WasmModule;
+
+export 'src/bridge_generated.dart';
+export 'src/ffi.dart';