build.dart updates

Author: craiglabenz

packages/mediapipe-task-text/build.dart

@@ -1,11 +1,11 @@
 import 'dart:io';
-import 'package:http/http.dart' as http;
 import 'package:native_assets_cli/native_assets_cli.dart';
 import 'package:native_toolchain_c/native_toolchain_c.dart';
+import 'package:http/http.dart' as http;
 
 const assetFilename = 'libtext_classifier.dylib';
 const assetLocation =
-    'https://storage.cloud.google.com/random-storage-asdf/$assetFilename';
+    'https://storage.googleapis.com/random-storage-asdf/$assetFilename';
 
 File outputFile = File(
     '/Users/craiglabenz/Dev/git/google/flutter-mediapipe/packages/mediapipe-task-text/logs-build.txt');
@@ -29,20 +29,26 @@ Future<void> _build(List<String> args) async {
   final downloadUri = Uri.parse(assetLocation);
   final downloadFileLocation = buildConfig.outDir.resolve(assetFilename);
   log('Downloading $downloadUri');
-  final downloadResponse = await http.get(downloadUri);
+  final downloadResponse =
+      // await client.get(downloadUri.host, downloadUri.port, downloadUri.path);
+      await http.get(downloadUri);
   final downloadedFile = File(downloadFileLocation.toFilePath());
   if (downloadResponse.statusCode == 200) {
     if (downloadedFile.existsSync()) {
       downloadedFile.deleteSync();
     }
     downloadedFile.createSync();
+    // final allBytes = <int>[];
+    // await for (List<int> bytes in downloadResponse) {
+    //   allBytes.addAll(bytes);
+    // }
     downloadedFile.writeAsBytes(downloadResponse.bodyBytes);
   }
   buildOutput.dependencies.dependencies
       .add(buildConfig.packageRoot.resolve('build.dart'));
   buildOutput.assets.add(
     Asset(
-      id: 'package:mediapipe_text/src/mediapipe_text_bindings.dart',
+      id: 'package:mediapipe_text/mediapipe_text.dart',
       linkMode: LinkMode.dynamic,
       target: Target.macOSArm64,
       path: AssetAbsolutePath(downloadFileLocation),

packages/mediapipe-task-text/example/lib/main.dart

@@ -50,36 +50,36 @@ class _MainAppState extends State<MainApp> {
 
     // DefaultAssetBundle.of(context).
 
-    // final ByteData classifierBytes = await DefaultAssetBundle.of(context)
-    //     .load('assets/bert_classifier.tflite');
+    final ByteData classifierBytes = await DefaultAssetBundle.of(context)
+        .load('assets/bert_classifier.tflite');
 
-    final dir = io.Directory(path.current);
-    final modelPath = path.joinAll(
-      [dir.absolute.path, 'assets/bert_classifier.tflite'],
-    );
-    _log.finest('modelPath: $modelPath');
-    if (io.File(modelPath).existsSync()) {
-      _log.fine('Successfully found model.');
-    } else {
-      _log.severe('Invalid model path $modelPath. Model not found.');
-      io.exit(1);
-    }
+    // final dir = io.Directory(path.current);
+    // final modelPath = path.joinAll(
+    //   [dir.absolute.path, 'assets/bert_classifier.tflite'],
+    // );
+    // _log.finest('modelPath: $modelPath');
+    // if (io.File(modelPath).existsSync()) {
+    //   _log.fine('Successfully found model.');
+    // } else {
+    //   _log.severe('Invalid model path \n\t$modelPath.\n\nModel not found.');
+    //   io.exit(1);
+    // }
 
-    final sdkPath = path.joinAll(
-      [dir.absolute.path, 'assets/libtext_classifier.dylib'],
-    );
-    _log.finest('sdkPath: $sdkPath');
-    if (io.File(sdkPath).existsSync()) {
-      _log.fine('Successfully found SDK.');
-    } else {
-      _log.severe('Invalid SDK path $sdkPath. SDK not found.');
-      io.exit(1);
-    }
+    // final sdkPath = path.joinAll(
+    //   [dir.absolute.path, 'assets/libtext_classifier.dylib'],
+    // );
+    // _log.finest('sdkPath: $sdkPath');
+    // if (io.File(sdkPath).existsSync()) {
+    //   _log.fine('Successfully found SDK.');
+    // } else {
+    //   _log.severe('Invalid SDK path $sdkPath. SDK not found.');
+    //   io.exit(1);
+    // }
 
     _classifier = TextClassifier(
-      options: TextClassifierOptions.fromAssetPath(modelPath),
-      // options: TextClassifierOptions.fromAssetBuffer(
-      //     Uint8List.view(classifierBytes.buffer)),
+      // options: TextClassifierOptions.fromAssetPath(modelPath),
+      options: TextClassifierOptions.fromAssetBuffer(
+          Uint8List.view(classifierBytes.buffer)),
       // sdkPath: sdkPath,
     );
   }

packages/mediapipe-task-text/example/pubspec.yaml

@@ -25,4 +25,3 @@ flutter:
 
   assets:
     - assets/bert_classifier.tflite
-    - assets/libtext_classifier.dylib

packages/mediapipe-task-text/pubspec.yaml

@@ -12,6 +12,7 @@ dependencies:
   flutter:
     sdk: flutter
   logging: ^1.2.0
+  http: ^1.1.0
   mediapipe_core:
     path: ../mediapipe-core
   native_assets_cli: ^0.3.0