Frontend first draft

frontend/pshared/lib/service/pfe/service.dart

@@ -0,0 +1,29 @@
+import 'dart:convert';
+
+import 'package:logging/logging.dart';
+
+import 'package:http/http.dart' as http;
+
+import 'package:pshared/service/pfe/login.dart';
+
+
+class PfeService {
+  static final _logger = Logger('service.pfe');
+
+  static Future<String> login(String email, String password) async {
+    _logger.fine('Logging in');
+
+    try {
+    final res = await http.post(
+      Uri.parse('http://localhost:3000/api/v1/auth/login'), 
+      headers: {'Content-Type': 'application/json'},
+      body: json.encode(LoginRequest(login: email, password: password).toJson()),
+    );
+    return res.toString();
+    } catch (e) {
+      _logger.warning(e.toString());
+      rethrow;
+    }
+
+  }
+}