adding packages

2026-01-15 14:38:46 -08:00
parent ef86e3ab6a
commit 6869cf47e5
5253 changed files with 726695 additions and 34 deletions
@@ -0,0 +1,152 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
+import 'package:firebase_storage/firebase_storage.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:path_provider/path_provider.dart';
+
+import 'data/classes/event.dart';
+import 'impl.dart';
+
+class FbStorage implements FbStorageImpl {
+  FbStorage({
+    this.owner = 'Guest',
+    this.filesPath = 'files',
+    this.imagesPath = 'images',
+    this.videosPath = 'videos',
+  });
+
+  @override
+  void captureUploadPhoto() async {
+    final _file = await ImagePicker.pickImage(source: ImageSource.camera);
+    if (_file != null) {
+      await _uploadFile(_file, imagesPath, owner, UploadType.image);
+    }
+    return null;
+  }
+
+  @override
+  void captureUploadVideo() async {
+    final _file = await ImagePicker.pickVideo(source: ImageSource.camera);
+    if (_file != null) {
+      await _uploadFile(_file, videosPath, owner, UploadType.video);
+    }
+    return null;
+  }
+
+  @override
+  void pickAndUploadFile() async {
+    final _file = await FilePicker.getFile();
+    if (_file != null) {
+      await _uploadFile(_file, filesPath, owner, UploadType.file);
+    }
+    return null;
+  }
+
+  @override
+  void pickUploadPhoto() async {
+    final _file = await ImagePicker.pickImage(source: ImageSource.gallery);
+    if (_file != null) {
+      await _uploadFile(_file, imagesPath, owner, UploadType.image);
+    }
+    return null;
+  }
+
+  @override
+  void pickUploadVideo() async {
+    final _file = await ImagePicker.pickVideo(source: ImageSource.gallery);
+    if (_file != null) {
+      await _uploadFile(_file, videosPath, owner, UploadType.video);
+    }
+    return null;
+  }
+
+  @override
+  Future<String> uploadString(
+    String data,
+    String fileName, {
+    String folder = 'files',
+    String contentType = 'text/plain',
+  }) async {
+    final directory = await getApplicationDocumentsDirectory();
+    final file = File('${directory.path}/$fileName');
+    await file.writeAsString(data);
+    final _storage = FirebaseStorage.instance;
+    final StorageReference ref = _storage.ref();
+    var customMetadata = {"owner": owner};
+    var uploadTask = ref.child('$folder').putFile(
+          file,
+          StorageMetadata(
+            contentType: contentType,
+            customMetadata: customMetadata,
+          ),
+        );
+    try {
+      var snapshot = await uploadTask.onComplete;
+      final _url = await snapshot.ref.getDownloadURL();
+      return _url.toString();
+    } catch (e) {
+      print(e);
+    }
+    return null;
+  }
+
+  Future _uploadFile(
+      File _file, String path, String owner, UploadType type) async {
+    _controller.add(FileUploadEvent(
+      url: '',
+      owner: owner,
+      path: path,
+      type: type,
+      loading: true,
+    ));
+    final _storage = FirebaseStorage.instance;
+    final StorageReference ref = _storage.ref();
+    var customMetadata = {"owner": owner};
+    var uploadTask = ref
+        .child('$path/' + DateTime.now().millisecondsSinceEpoch.toString())
+        .putFile(
+          _file,
+          StorageMetadata(
+            customMetadata: customMetadata,
+          ),
+        );
+    try {
+      var snapshot = await uploadTask.onComplete;
+      final _url = await snapshot.ref.getDownloadURL();
+      _controller.add(FileUploadEvent(
+        url: _url ?? '',
+        owner: owner,
+        path: path,
+        type: type,
+        loading: false,
+      ));
+    } catch (e) {
+      print(e);
+    }
+    return null;
+  }
+
+  @override
+  final String owner;
+
+  @override
+  final String filesPath;
+
+  @override
+  final String imagesPath;
+
+  @override
+  final String videosPath;
+
+  @override
+  Stream<FileUploadEvent> get fileUploadedStream => _controller.stream;
+
+  final _controller = StreamController<FileUploadEvent>();
+
+  @override
+  void dispose() {
+    _controller.close();
+  }
+}