Add: cart items by its ids

lib/tools/items.dart

@@ -31,3 +31,33 @@ Future<List<GymItem>> getItems(BuildContext context) async {
   context.read<GymLinkProvider>().onError();
   return [];
 }
+
+//FIXME: Сделать, чтоб работало
+Future<List<GymItem>> getItemsByIds(
+    BuildContext context, List<String> ids) async {
+  final token = context.read<GymLinkProvider>().token;
+  if (token != '') {
+    final Uri url =
+        Uri.http('gymlink.freemyip.com:8080', 'api/product/get-products');
+    try {
+      final response = await http.post(url,
+          headers: {
+            'Authorization': 'Bearer $token',
+          },
+          body: jsonEncode(ids.toList()));
+      if (response.statusCode == 200) {
+        final data =
+            jsonDecode(utf8.decode(response.bodyBytes)) as List<dynamic>;
+        final items = data.map((e) => GymItem.fromJson(e)).toList();
+        return items;
+      }
+      throw response.body;
+    } catch (e) {
+      debugPrint('error: $e');
+      return await Future.delayed(
+          const Duration(seconds: 5), () => getItemsByIds(context, ids));
+    }
+  }
+  context.read<GymLinkProvider>().onError();
+  return [];
+}