feat: add subscription renewal (#2389)

* feat: add renewal subsribe

* fix: after review

client/core/api/apiUtils.cpp

@@ -96,6 +96,7 @@ amnezia::ErrorCode apiUtils::checkNetworkReplyErrors(const QList<QSslError> &ssl
     const int httpStatusCodeConflict = 409;
     const int httpStatusCodeNotFound = 404;
     const int httpStatusCodeNotImplemented = 501;
+    const int httpStatusCodeUnprocessableEntity = 422;
 
     if (!sslErrors.empty()) {
         qDebug().noquote() << sslErrors;
@@ -128,6 +129,8 @@ amnezia::ErrorCode apiUtils::checkNetworkReplyErrors(const QList<QSslError> &ssl
             return amnezia::ErrorCode::ApiNotFoundError;
         } else if (httpStatusFromBody == httpStatusCodeNotImplemented) {
             return amnezia::ErrorCode::ApiUpdateRequestError;
+        } else if (httpStatusFromBody == httpStatusCodeUnprocessableEntity) {
+            return amnezia::ErrorCode::ApiSubscriptionExpiredError;
         }
         return amnezia::ErrorCode::ApiConfigDownloadError;
     }

client/core/controllers/coreController.cpp

@@ -153,6 +153,8 @@ void CoreController::initControllers()
 
     m_apiConfigsController.reset(new ApiConfigsController(m_serversModel, m_apiServicesModel, m_settings));
     m_engine->rootContext()->setContextProperty("ApiConfigsController", m_apiConfigsController.get());
+    connect(m_apiConfigsController.get(), &ApiConfigsController::subscriptionExpiredOnServer,
+            m_apiAccountInfoModel.get(), &ApiAccountInfoModel::setSubscriptionExpiredByServer);
 
     m_apiNewsController.reset(new ApiNewsController(m_newsModel, m_settings, m_serversModel, this));
     m_engine->rootContext()->setContextProperty("ApiNewsController", m_apiNewsController.get());

client/resources.qrc

@@ -135,6 +135,7 @@
         <file>ui/qml/Components/InstalledAppsDrawer.qml</file>
         <file>ui/qml/Components/QuestionDrawer.qml</file>
         <file>ui/qml/Components/SelectLanguageDrawer.qml</file>
+        <file>ui/qml/Components/SubscriptionExpiredDrawer.qml</file>
         <file>ui/qml/Components/ServersListView.qml</file>
         <file>ui/qml/Components/SettingsContainersListView.qml</file>
         <file>ui/qml/Components/TransportProtoSelector.qml</file>

client/ui/controllers/api/apiConfigsController.cpp

@@ -757,8 +757,12 @@ bool ApiConfigsController::updateServiceFromGateway(const int serverIndex, const
             emit changeApiCountryFinished(tr("Successfully changed the country of connection to %1").arg(newCountryName));
         }
         return true;
+    } else {
+        if (errorCode == ErrorCode::ApiSubscriptionExpiredError) {
+            emit subscriptionExpiredOnServer();
         } else {
             emit errorOccurred(errorCode);
+        }
         return false;
     }
 }

client/ui/controllers/api/apiConfigsController.h

@@ -43,6 +43,7 @@ public slots:
 
 signals:
     void errorOccurred(ErrorCode errorCode);
+    void subscriptionExpiredOnServer();
 
     void installServerFromApiFinished(const QString &message);
     void changeApiCountryFinished(const QString &message);

client/ui/controllers/api/apiSettingsController.cpp

@@ -1,6 +1,7 @@
 #include "apiSettingsController.h"
 
 #include <QEventLoop>
+#include <QJsonDocument>
 #include <QTimer>
 
 #include "core/api/apiUtils.h"
@@ -85,6 +86,42 @@ bool ApiSettingsController::getAccountInfo(bool reload)
     return true;
 }
 
+void ApiSettingsController::getRenewalLink()
+{
+    auto processedIndex = m_serversModel->getProcessedServerIndex();
+    auto serverConfig = m_serversModel->getServerConfig(processedIndex);
+    auto apiConfig = serverConfig.value(configKey::apiConfig).toObject();
+    auto authData = serverConfig.value(configKey::authData).toObject();
+
+    bool isTestPurchase = apiConfig.value(apiDefs::key::isTestPurchase).toBool(false);
+    auto gatewayController = QSharedPointer<GatewayController>::create(m_settings->getGatewayEndpoint(isTestPurchase),
+                                                                       m_settings->isDevGatewayEnv(isTestPurchase),
+                                                                       requestTimeoutMsecs,
+                                                                       m_settings->isStrictKillSwitchEnabled());
+
+    QJsonObject apiPayload;
+    apiPayload[configKey::userCountryCode] = apiConfig.value(configKey::userCountryCode).toString();
+    apiPayload[configKey::serviceType] = apiConfig.value(configKey::serviceType).toString();
+    apiPayload[configKey::authData] = authData;
+    apiPayload[apiDefs::key::cliVersion] = QString(APP_VERSION);
+    apiPayload[apiDefs::key::appLanguage] = m_settings->getAppLanguage().name().split("_").first();
+
+    auto future = gatewayController->postAsync(QString("%1v1/renewal_link"), apiPayload);
+    future.then(this, [this, gatewayController](QPair<ErrorCode, QByteArray> result) {
+        auto [errorCode, responseBody] = result;
+        if (errorCode != ErrorCode::NoError) {
+            emit errorOccurred(errorCode);
+            return;
+        }
+
+        QJsonObject responseJson = QJsonDocument::fromJson(responseBody).object();
+        QString url = responseJson.value("url").toString();
+        if (!url.isEmpty()) {
+            emit renewalLinkReceived(url);
+        }
+    });
+}
+
 void ApiSettingsController::updateApiCountryModel()
 {
     m_apiCountryModel->updateModel(m_apiAccountInfoModel->getAvailableCountries(), "");

client/ui/controllers/api/apiSettingsController.h

@@ -21,9 +21,11 @@ public slots:
     bool getAccountInfo(bool reload);
     void updateApiCountryModel();
     void updateApiDevicesModel();
+    void getRenewalLink();
 
 signals:
     void errorOccurred(ErrorCode errorCode);
+    void renewalLinkReceived(const QString &url);
 
 private:
     QSharedPointer<ServersModel> m_serversModel;

client/ui/models/api/apiAccountInfoModel.cpp

@@ -1,5 +1,6 @@
 #include "apiAccountInfoModel.h"
 
+#include <QDateTime>
 #include <QJsonObject>
 
 #include "core/api/apiUtils.h"
@@ -75,6 +76,19 @@ QVariant ApiAccountInfoModel::data(const QModelIndex &index, int role) const
         }
         return false;
     }
+    case IsSubscriptionExpiredRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) return false;
+        if (m_isSubscriptionExpiredByServer) return true;
+        if (m_accountInfoData.subscriptionEndDate.isEmpty()) return false;
+        return apiUtils::isSubscriptionExpired(m_accountInfoData.subscriptionEndDate);
+    }
+    case IsSubscriptionExpiringSoonRole: {
+        if (m_accountInfoData.configType == apiDefs::ConfigType::AmneziaFreeV3) return false;
+        if (m_accountInfoData.subscriptionEndDate.isEmpty()) return false;
+        if (apiUtils::isSubscriptionExpired(m_accountInfoData.subscriptionEndDate)) return false;
+        QDateTime endDate = QDateTime::fromString(m_accountInfoData.subscriptionEndDate, Qt::ISODateWithMs);
+        return endDate <= QDateTime::currentDateTimeUtc().addDays(30);
+    }
     }
 
     return QVariant();
@@ -84,6 +98,8 @@ void ApiAccountInfoModel::updateModel(const QJsonObject &accountInfoObject, cons
 {
     beginResetModel();
 
+    m_isSubscriptionExpiredByServer = false;
+
     AccountInfoData accountInfoData;
 
     m_availableCountries = accountInfoObject.value(apiDefs::key::availableCountries).toArray();
@@ -108,6 +124,13 @@ void ApiAccountInfoModel::updateModel(const QJsonObject &accountInfoObject, cons
     endResetModel();
 }
 
+void ApiAccountInfoModel::setSubscriptionExpiredByServer()
+{
+    beginResetModel();
+    m_isSubscriptionExpiredByServer = true;
+    endResetModel();
+}
+
 QVariant ApiAccountInfoModel::data(const QString &roleString)
 {
     QModelIndex modelIndex = index(0);
@@ -166,6 +189,8 @@ QHash<int, QByteArray> ApiAccountInfoModel::roleNames() const
     roles[IsComponentVisibleRole] = "isComponentVisible";
     roles[HasExpiredWorkerRole] = "hasExpiredWorker";
     roles[IsProtocolSelectionSupportedRole] = "isProtocolSelectionSupported";
+    roles[IsSubscriptionExpiredRole] = "isSubscriptionExpired";
+    roles[IsSubscriptionExpiringSoonRole] = "isSubscriptionExpiringSoon";
 
     return roles;
 }

client/ui/models/api/apiAccountInfoModel.h

@@ -19,7 +19,9 @@ public:
         EndDateRole,
         IsComponentVisibleRole,
         HasExpiredWorkerRole,
-        IsProtocolSelectionSupportedRole
+        IsProtocolSelectionSupportedRole,
+        IsSubscriptionExpiredRole,
+        IsSubscriptionExpiringSoonRole
     };
 
     explicit ApiAccountInfoModel(QObject *parent = nullptr);
@@ -31,6 +33,7 @@ public:
 public slots:
     void updateModel(const QJsonObject &accountInfoObject, const QJsonObject &serverConfig);
     QVariant data(const QString &roleString);
+    void setSubscriptionExpiredByServer();
 
     QJsonArray getAvailableCountries();
     QJsonArray getIssuedConfigsInfo();
@@ -59,6 +62,7 @@ private:
     };
 
     AccountInfoData m_accountInfoData;
+    bool m_isSubscriptionExpiredByServer = false;
     QJsonArray m_availableCountries;
     QJsonArray m_issuedConfigsInfo;
     QJsonObject m_supportInfo;

client/ui/qml/Components/SubscriptionExpiredDrawer.qml

@@ -0,0 +1,113 @@
+pragma ComponentBehavior: Bound
+
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+import Qt5Compat.GraphicalEffects
+
+import PageEnum 1.0
+import Style 1.0
+
+import "../Controls2"
+import "../Controls2/TextTypes"
+
+DrawerType2 {
+    id: root
+
+    expandedStateContent: ColumnLayout {
+        id: content
+
+        anchors.top: parent.top
+        anchors.left: parent.left
+        anchors.right: parent.right
+
+        spacing: 0
+
+        onImplicitHeightChanged: {
+            root.expandedHeight = content.implicitHeight + 32 + SettingsController.safeAreaBottomMargin
+        }
+
+        Item {
+            Layout.fillWidth: true
+            Layout.topMargin: 24
+            Layout.rightMargin: 16
+            Layout.leftMargin: 16
+            implicitHeight: titleText.implicitHeight
+
+            Header2TextType {
+                id: titleText
+                anchors.left: parent.left
+                anchors.right: icon.left
+                anchors.rightMargin: 8
+
+                text: qsTr("Amnezia Premium subscription has expired")
+                horizontalAlignment: Text.AlignLeft
+            }
+
+            Image {
+                id: icon
+                anchors.right: parent.right
+                anchors.top: parent.top
+                width: 40
+                height: 40
+                source: "qrc:/images/controls/history.svg"
+                fillMode: Image.PreserveAspectFit
+                visible: false
+            }
+
+            ColorOverlay {
+                anchors.fill: icon
+                source: icon
+                color: AmneziaStyle.color.goldenApricot
+            }
+        }
+
+        ParagraphTextType {
+            Layout.fillWidth: true
+            Layout.topMargin: 8
+            Layout.rightMargin: 16
+            Layout.leftMargin: 16
+
+            text: qsTr("Renew your subscription to continue using VPN")
+            horizontalAlignment: Text.AlignLeft
+        }
+
+        BasicButtonType {
+            Layout.fillWidth: true
+            Layout.topMargin: 16
+            Layout.rightMargin: 16
+            Layout.leftMargin: 16
+
+            text: qsTr("Renew")
+
+            defaultColor: AmneziaStyle.color.paleGray
+            hoveredColor: AmneziaStyle.color.lightGray
+            pressedColor: AmneziaStyle.color.mutedGray
+            textColor: AmneziaStyle.color.midnightBlack
+
+            clickedFunc: function() {
+                ApiSettingsController.getRenewalLink()
+            }
+        }
+
+        BasicButtonType {
+            Layout.fillWidth: true
+            Layout.topMargin: 4
+            Layout.bottomMargin: 8
+            Layout.rightMargin: 16
+            Layout.leftMargin: 16
+
+            defaultColor: AmneziaStyle.color.transparent
+            hoveredColor: AmneziaStyle.color.translucentWhite
+            pressedColor: AmneziaStyle.color.sheerWhite
+            textColor: AmneziaStyle.color.goldenApricot
+
+            text: qsTr("Support")
+
+            clickedFunc: function() {
+                root.closeTriggered()
+                PageController.goToPage(PageEnum.PageSettingsApiSupport)
+            }
+        }
+    }
+}

client/ui/qml/Pages2/PageSettingsApiServerInfo.qml

@@ -52,6 +52,26 @@ PageType {
 
     property var processedServer
 
+    property bool isSubscriptionExpired: false
+    property bool isSubscriptionExpiringSoon: false
+
+    function updateSubscriptionState() {
+        root.isSubscriptionExpired = ApiAccountInfoModel.data("isSubscriptionExpired")
+        root.isSubscriptionExpiringSoon = ApiAccountInfoModel.data("isSubscriptionExpiringSoon")
+    }
+
+    Component.onCompleted: {
+        root.updateSubscriptionState()
+    }
+
+    Connections {
+        target: ApiAccountInfoModel
+
+        function onModelReset() {
+            root.updateSubscriptionState()
+        }
+    }
+
     Connections {
         target: ServersModel
 
@@ -114,6 +134,48 @@ PageType {
                     serverNameEditDrawer.openTriggered()
                 }
             }
+
+            Text {
+                visible: root.isSubscriptionExpired || root.isSubscriptionExpiringSoon
+
+                Layout.fillWidth: true
+                Layout.leftMargin: 16
+                Layout.rightMargin: 16
+                Layout.topMargin: 4
+
+                text: root.isSubscriptionExpired
+                    ? qsTr("Subscription expired")
+                    : qsTr("Subscription expiring soon")
+
+                color: root.isSubscriptionExpired
+                    ? AmneziaStyle.color.vibrantRed
+                    : AmneziaStyle.color.goldenApricot
+
+                font.pixelSize: 14
+                font.weight: Font.Medium
+                wrapMode: Text.WordWrap
+            }
+
+            BasicButtonType {
+                visible: root.isSubscriptionExpired || root.isSubscriptionExpiringSoon
+
+                Layout.fillWidth: true
+                Layout.leftMargin: 16
+                Layout.rightMargin: 16
+                Layout.topMargin: 8
+                Layout.bottomMargin: 8
+
+                text: qsTr("Renew subscription")
+
+                defaultColor: AmneziaStyle.color.paleGray
+                hoveredColor: AmneziaStyle.color.lightGray
+                pressedColor: AmneziaStyle.color.mutedGray
+                textColor: AmneziaStyle.color.midnightBlack
+
+                clickedFunc: function() {
+                    ApiSettingsController.getRenewalLink()
+                }
+            }
         }
 
         delegate: ColumnLayout {

client/ui/qml/main2.qml

@@ -288,6 +288,34 @@ Window  {
         }
     }
 
+    Item {
+        objectName: "subscriptionExpiredDrawerItem"
+
+        anchors.fill: parent
+
+        SubscriptionExpiredDrawer {
+            id: subscriptionExpiredDrawer
+
+            anchors.fill: parent
+        }
+    }
+
+    Connections {
+        target: ApiConfigsController
+
+        function onSubscriptionExpiredOnServer() {
+            subscriptionExpiredDrawer.openTriggered()
+        }
+    }
+
+    Connections {
+        target: ApiSettingsController
+
+        function onRenewalLinkReceived(url) {
+            Qt.openUrlExternally(url)
+        }
+    }
+
     Item {
         objectName: "busyIndicatorItem"