From a472527c6f19f2a3a96956e4dc0a5ca1c7bd7022 Mon Sep 17 00:00:00 2001
From: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
Date: Mon, 17 Apr 2023 21:06:58 +0300
Subject: [PATCH] CW-33 Add app review after successful transactions and
 exchange (#864)

* Add app reveiw on transactions and exchange

* Update Onramper page

* Fix issues in popup review
---
 lib/entities/preferences_key.dart             |  2 ++
 .../exchange_trade/exchange_trade_page.dart   |  7 +++--
 lib/src/screens/send/send_page.dart           |  9 ++++--
 lib/utils/request_review_handler.dart         | 29 +++++++++++++++++++
 .../dashboard/dashboard_view_model.dart       |  2 +-
 pubspec_base.yaml                             |  1 +
 6 files changed, 44 insertions(+), 6 deletions(-)
 create mode 100644 lib/utils/request_review_handler.dart

diff --git a/lib/entities/preferences_key.dart b/lib/entities/preferences_key.dart
index 589b2a67e..be93300a7 100644
--- a/lib/entities/preferences_key.dart
+++ b/lib/entities/preferences_key.dart
@@ -31,6 +31,8 @@ class PreferencesKey {
   static const pinTimeOutDuration = 'pin_timeout_duration';
   static const lastAuthTimeMilliseconds = 'last_auth_time_milliseconds';
   static const lastPopupDate = 'last_popup_date';
+  static const lastAppReviewDate = 'last_app_review_date';
+
 
 
   static String moneroWalletUpdateV1Key(String name)
diff --git a/lib/src/screens/exchange_trade/exchange_trade_page.dart b/lib/src/screens/exchange_trade/exchange_trade_page.dart
index 9eb17c762..f06e879a9 100644
--- a/lib/src/screens/exchange_trade/exchange_trade_page.dart
+++ b/lib/src/screens/exchange_trade/exchange_trade_page.dart
@@ -1,4 +1,5 @@
 import 'dart:ui';
+import 'package:cake_wallet/utils/request_review_handler.dart';
 import 'package:mobx/mobx.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';
 import 'package:flutter/material.dart';
@@ -351,8 +352,10 @@ class ExchangeTradeState extends State<ExchangeTradeForm> {
                       right: 24,
                       bottom: 24,
                       child: PrimaryButton(
-                          onPressed: () =>
-                              Navigator.of(popupContext).pop(),
+                          onPressed: () {
+                            Navigator.of(popupContext).pop();
+                            RequestReviewHandler.requestReview();
+                          },  
                           text: S.of(popupContext).send_got_it,
                           color: Theme.of(popupContext)
                               .accentTextTheme!
diff --git a/lib/src/screens/send/send_page.dart b/lib/src/screens/send/send_page.dart
index c30c46565..544bed39c 100644
--- a/lib/src/screens/send/send_page.dart
+++ b/lib/src/screens/send/send_page.dart
@@ -6,6 +6,7 @@ import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
 import 'package:cake_wallet/src/widgets/picker.dart';
 import 'package:cake_wallet/src/widgets/template_tile.dart';
 import 'package:cake_wallet/utils/payment_request.dart';
+import 'package:cake_wallet/utils/request_review_handler.dart';
 import 'package:cake_wallet/utils/responsive_layout_util.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
 import 'package:flutter/material.dart';
@@ -383,9 +384,11 @@ class SendPage extends BasePage {
                                     alertContent: S.of(context).send_success(
                                         sendViewModel.selectedCryptoCurrency.toString()),
                                     buttonText: S.of(context).ok,
-                                    buttonAction: () =>
-                                        Navigator.of(context).pop());
-                              }
+                                    buttonAction: () {
+                                      Navigator.of(context).pop();
+                                      RequestReviewHandler.requestReview();
+                                  });
+                                }
 
                               return Offstage();
                             });
diff --git a/lib/utils/request_review_handler.dart b/lib/utils/request_review_handler.dart
new file mode 100644
index 000000000..487a360bf
--- /dev/null
+++ b/lib/utils/request_review_handler.dart
@@ -0,0 +1,29 @@
+import 'package:cake_wallet/entities/preferences_key.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:in_app_review/in_app_review.dart';
+
+class RequestReviewHandler {
+  static const _coolDownDurationInDays = 30;
+
+  static void requestReview() async {
+    final sharedPrefs = await SharedPreferences.getInstance();
+
+    final lastReviewRequestDate =
+        DateTime.tryParse(sharedPrefs.getString(PreferencesKey.lastAppReviewDate) ?? '') ??
+            DateTime.now().subtract(Duration(days: _coolDownDurationInDays + 1));
+
+    final durationSinceLastRequest = DateTime.now().difference(lastReviewRequestDate).inDays;
+
+    if (durationSinceLastRequest < _coolDownDurationInDays) {
+      return;
+    }
+
+    sharedPrefs.setString(PreferencesKey.lastAppReviewDate, DateTime.now().toString());
+
+    final InAppReview inAppReview = InAppReview.instance;
+
+    if (await inAppReview.isAvailable()) {
+      inAppReview.requestReview();
+    }
+  }
+}
diff --git a/lib/view_model/dashboard/dashboard_view_model.dart b/lib/view_model/dashboard/dashboard_view_model.dart
index 137dc0a17..6cfbe1455 100644
--- a/lib/view_model/dashboard/dashboard_view_model.dart
+++ b/lib/view_model/dashboard/dashboard_view_model.dart
@@ -146,7 +146,7 @@ abstract class DashboardViewModelBase with Store {
     }
 
     reaction((_) => appStore.wallet, _onWalletChange);
-
+    
     connectMapToListWithTransform(
         appStore.wallet!.transactionHistory.transactions,
         transactions,
diff --git a/pubspec_base.yaml b/pubspec_base.yaml
index d427a56d8..c595ce210 100644
--- a/pubspec_base.yaml
+++ b/pubspec_base.yaml
@@ -67,6 +67,7 @@ dependencies:
   wakelock: ^0.6.2
   flutter_mailer: ^2.0.2
   device_info_plus: 8.1.0
+  in_app_review: ^2.0.6
   cake_backup:
     git:
       url: https://github.com/cake-tech/cake_backup.git