verification before payment and email fixes

frontend/pweb/lib/controllers/report_operations.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'dart:collection';
 
 import 'package:flutter/material.dart';
@@ -6,6 +7,7 @@ import 'package:pshared/models/payment/operation.dart';
 import 'package:pshared/models/payment/status.dart';
 import 'package:pshared/provider/payment/payments.dart';
 
+import 'package:pweb/models/load_more_state.dart';
 import 'package:pweb/utils/report/operations.dart';
 import 'package:pweb/utils/report/payment_mapper.dart';
 
@@ -25,10 +27,26 @@ class ReportOperationsController extends ChangeNotifier {
 
   bool get isLoading => _payments?.isLoading ?? false;
   Exception? get error => _payments?.error;
+  LoadMoreState get loadMoreState {
+    if (_payments?.isLoadingMore ?? false) {
+      return LoadMoreState.loading;
+    }
+    if (_payments?.canLoadMore ?? false) {
+      return LoadMoreState.available;
+    }
+    return LoadMoreState.hidden;
+  }
 
   void update(PaymentsProvider provider) {
     if (!identical(_payments, provider)) {
+      _payments?.endAutoRefresh();
       _payments = provider;
+      _payments?.beginAutoRefresh();
+      if (provider.isReady || provider.isLoading) {
+        unawaited(_payments?.refreshSilently());
+      } else {
+        unawaited(_payments?.refresh());
+      }
     }
     _rebuildOperations();
   }
@@ -59,6 +77,10 @@ class ReportOperationsController extends ChangeNotifier {
     await _payments?.refresh();
   }
 
+  Future<void> loadMore() async {
+    await _payments?.loadMore();
+  }
+
   void _rebuildOperations() {
     final items = _payments?.payments ?? const [];
     _operations = items.map(mapPaymentToOperation).toList();
@@ -101,4 +123,10 @@ class ReportOperationsController extends ChangeNotifier {
         left.end.isAtSameMomentAs(right.end);
   }
 
+  @override
+  void dispose() {
+    _payments?.endAutoRefresh();
+    super.dispose();
+  }
+
 }