✨ Profile editing & file upload

lib/services/file.dart

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+import 'dart:async';
+import 'dart:convert';
+import 'dart:typed_data';
+
+import 'package:cross_file/cross_file.dart';
+import 'package:island/models/file.dart';
+import 'package:tus_client_dart/tus_client_dart.dart';
+
+Completer<SnCloudFile?> putMediaToCloud({
+  required dynamic fileData, // Can be XFile or List<int> (Uint8List)
+  required String atk,
+  required String baseUrl,
+  String? filename,
+  String? mimetype,
+  Function(double progress, Duration estimate)? onProgress,
+}) {
+  XFile file;
+  String actualFilename = filename ?? 'randomly_file';
+  String actualMimetype = mimetype ?? '';
+  Uint8List? byteData;
+
+  if (fileData is XFile) {
+    file = fileData;
+    actualFilename = filename ?? fileData.name;
+    actualMimetype = mimetype ?? fileData.mimeType ?? '';
+  } else if (fileData is List<int> || fileData is Uint8List) {
+    byteData = fileData is List<int> ? Uint8List.fromList(fileData) : fileData;
+    actualFilename = filename ?? 'uploaded_file';
+    actualMimetype = mimetype ?? 'application/octet-stream';
+    if (mimetype == null) {
+      throw ArgumentError('Mimetype is required when providing raw bytes.');
+    }
+    file = XFile.fromData(byteData!, mimeType: actualMimetype);
+  } else {
+    throw ArgumentError(
+      'Invalid fileData type. Expected XFile or List<int> (Uint8List).',
+    );
+  }
+
+  final Map<String, String> metadata = {
+    'filename': actualFilename,
+    'content-type': actualMimetype,
+  };
+
+  final completer = Completer<SnCloudFile?>();
+
+  final client = TusClient(file);
+  client
+      .upload(
+        uri: Uri.parse('$baseUrl/files/tus'),
+        headers: {'Authorization': 'Bearer $atk'},
+        metadata: metadata,
+        onComplete: (lastResponse) {
+          final resp = jsonDecode(lastResponse!.headers['x-fileinfo']!);
+          completer.complete(SnCloudFile.fromJson(resp));
+        },
+        onProgress: (double progress, Duration estimate) {
+          onProgress?.call(progress, estimate);
+        },
+        measureUploadSpeed: true,
+      )
+      .catchError(completer.completeError);
+
+  return completer;
+}