9.0.2

common/lib/src/util/dll.dart

@@ -0,0 +1,64 @@
+import 'dart:io';
+
+import 'package:archive/archive_io.dart';
+import 'package:http/http.dart' as http;
+import 'package:path/path.dart' as path;
+import 'package:reboot_common/common.dart';
+
+bool _watcher = false;
+final File rebootDllFile = File("${assetsDirectory.path}\\dlls\\reboot.dll");
+const String kRebootDownloadUrl =
+    "https://nightly.link/Milxnor/Project-Reboot-3.0/workflows/msbuild/master/Release.zip";
+
+Future<bool> hasRebootDllUpdate(int? lastUpdateMs, {int hours = 24, bool force = false}) async {
+    final lastUpdate = await _getLastUpdate(lastUpdateMs);
+    final exists = await rebootDllFile.exists();
+    final now = DateTime.now();
+    return force || !exists || (hours > 0 && lastUpdate != null && now.difference(lastUpdate).inHours > hours);
+}
+
+Future<void> downloadCriticalDll(String name, String outputPath) async {
+    final response = await http.get(Uri.parse("https://github.com/Auties00/reboot_launcher/tree/master/gui/assets/dlls/$name"));
+    final output = File(outputPath);
+    await output.parent.create(recursive: true);
+    await output.writeAsBytes(response.bodyBytes);
+}
+
+Future<int> downloadRebootDll(String url) async {
+    Directory? outputDir;
+    final now = DateTime.now();
+    try {
+        final response = await http.get(Uri.parse(url));
+        outputDir = await installationDirectory.createTemp("reboot_out");
+        final tempZip = File("${outputDir.path}\\reboot.zip");
+        await tempZip.writeAsBytes(response.bodyBytes);
+        await extractFileToDisk(tempZip.path, outputDir.path);
+        final rebootDll = File(outputDir.listSync().firstWhere((element) => path.extension(element.path) == ".dll").path);
+        await rebootDllFile.writeAsBytes(await rebootDll.readAsBytes());
+        return now.millisecondsSinceEpoch;
+    } finally{
+        if(outputDir != null) {
+            delete(outputDir);
+        }
+    }
+}
+
+Future<DateTime?> _getLastUpdate(int? lastUpdateMs) async {
+  return lastUpdateMs != null
+      ? DateTime.fromMillisecondsSinceEpoch(lastUpdateMs)
+      : null;
+}
+
+Stream<String> watchDlls() async* {
+    if(_watcher) {
+        return;
+    }
+
+    _watcher = true;
+    await for(final event in rebootDllFile.parent.watch(events: FileSystemEvent.delete | FileSystemEvent.move)) {
+        print(event);
+        if (event.path.endsWith(".dll")) {
+            yield event.path;
+        }
+    }
+}