Display the list of friends of the user

lib/helpers/friends_helper.dart

@@ -0,0 +1,38 @@
+import 'package:comunic/lists/friends_list.dart';
+import 'package:comunic/models/api_request.dart';
+import 'package:comunic/models/friend.dart';
+
+/// Friends helper
+///
+/// @author Pierre HUBERT
+
+class FriendsHelper {
+  /// Get the list of friends of the user
+  ///
+  /// Returns the list of friends in case of success, or null if an error
+  /// occurred
+  Future<FriendsList> downloadList() async {
+    final response = await APIRequest(
+      uri: "friends/getList",
+      needLogin: true,
+      args: {
+        "complete": "true",
+      },
+    ).exec();
+
+    if (response.code != 200) return null;
+
+    // Parse and return the list of friends
+    FriendsList list = FriendsList();
+    response.getArray().forEach((f) =>
+        list.add(Friend(
+          id: f["ID_friend"],
+          accepted: f["accepted"] == 1,
+          lastActive: f["time_last_activity"],
+          following: f["following"] == 1,
+          canPostTexts: f["canPostTexts"],),),
+    );
+
+    return list;
+  }
+}