feat: add trial api support

client/resources.qrc

@@ -234,6 +234,7 @@
         <file>ui/qml/Pages2/PageProtocolWireGuardClientSettings.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardApiFreeInfo.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardApiPremiumInfo.qml</file>
+        <file>ui/qml/Pages2/PageSetupWizardApiTrialEmail.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardApiServicesList.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardConfigSource.qml</file>
         <file>ui/qml/Pages2/PageSetupWizardCredentials.qml</file>

client/ui/controllers/api/apiConfigsController.cpp

@@ -12,6 +12,7 @@
 #include <QDebug>
 #include <QEventLoop>
 #include <QSet>
+#include <QVariantMap>
 
 #include "platforms/ios/ios_controller.h"
 
@@ -459,7 +460,7 @@ bool ApiConfigsController::importService()
             return importSerivceFromAppStore();
         }
     } else if (m_apiServicesModel->getSelectedServiceType() == serviceType::amneziaFree) {
-        importServiceFromGateway();
+        importFreeFromGateway();
         return true;
     }
     return false;
@@ -675,7 +676,7 @@ bool ApiConfigsController::restoreSerivceFromAppStore()
     return true;
 }
 
-bool ApiConfigsController::importServiceFromGateway()
+bool ApiConfigsController::importFreeFromGateway()
 {
     GatewayRequestData gatewayRequestData { QSysInfo::productType(),
                                             QString(APP_VERSION),
@@ -727,6 +728,72 @@ bool ApiConfigsController::importServiceFromGateway()
     }
 }
 
+bool ApiConfigsController::importTrialFromGateway(const QString &email)
+{
+    const QString trimmedEmail = email.trimmed();
+    if (trimmedEmail.isEmpty()) {
+        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
+        return false;
+    }
+
+    GatewayRequestData gatewayRequestData { QSysInfo::productType(),
+                                            QString(APP_VERSION),
+                                            m_settings->getAppLanguage().name().split("_").first(),
+                                            m_settings->getInstallationUuid(true),
+                                            m_apiServicesModel->getCountryCode(),
+                                            "",
+                                            m_apiServicesModel->getSelectedServiceType(),
+                                            m_apiServicesModel->getSelectedServiceProtocol(),
+                                            QJsonObject() };
+
+    if (m_serversModel->isServerFromApiAlreadyExists(gatewayRequestData.userCountryCode, gatewayRequestData.serviceType,
+                                                     gatewayRequestData.serviceProtocol)) {
+        emit errorOccurred(ErrorCode::ApiConfigAlreadyAdded);
+        return false;
+    }
+
+    ProtocolData protocolData = generateProtocolData(gatewayRequestData.serviceProtocol);
+
+    QJsonObject apiPayload = gatewayRequestData.toJsonObject();
+    appendProtocolDataToApiPayload(gatewayRequestData.serviceProtocol, protocolData, apiPayload);
+    apiPayload.insert(apiDefs::key::email, trimmedEmail);
+
+    QByteArray responseBody;
+    ErrorCode errorCode = executeRequest(QString("%1v1/trial"), apiPayload, responseBody);
+    if (errorCode != ErrorCode::NoError) {
+        emit errorOccurred(errorCode);
+        return false;
+    }
+
+    QJsonObject responseObject = QJsonDocument::fromJson(responseBody).object();
+    QString key = responseObject.value(apiDefs::key::config).toString();
+    if (key.isEmpty()) {
+        qWarning().noquote() << "[Trial] trial response does not contain config field";
+        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
+        return false;
+    }
+
+    key.replace(QStringLiteral("vpn://"), QString());
+    QByteArray configBytes = QByteArray::fromBase64(key.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
+    QByteArray uncompressed = qUncompress(configBytes);
+    if (!uncompressed.isEmpty()) {
+        configBytes = uncompressed;
+    }
+    if (configBytes.isEmpty()) {
+        qWarning().noquote() << "[Trial] trial response config payload is empty";
+        emit errorOccurred(ErrorCode::ApiConfigEmptyError);
+        return false;
+    }
+
+    QJsonObject configObject = QJsonDocument::fromJson(configBytes).object();
+    quint16 crc = qChecksum(QJsonDocument(configObject).toJson());
+    configObject.insert(config_key::crc, crc);
+    m_serversModel->addServer(configObject);
+
+    emit installServerFromApiFinished(tr("%1 installed successfully.").arg(m_apiServicesModel->getSelectedServiceName()));
+    return true;
+}
+
 bool ApiConfigsController::updateServiceFromGateway(const int serverIndex, const QString &newCountryCode, const QString &newCountryName,
                                                     bool reloadServiceConfig)
 {

client/ui/controllers/api/apiConfigsController.h

@@ -18,9 +18,6 @@ public:
                          const QSharedPointer<ApiBenefitsModel> &benefitsModel, const std::shared_ptr<Settings> &settings,
                          QObject *parent = nullptr);
 
-    Q_PROPERTY(ApiSubscriptionPlansModel *subscriptionPlansModel READ subscriptionPlansModel CONSTANT)
-    Q_PROPERTY(ApiBenefitsModel *benefitsModel READ benefitsModel CONSTANT)
-
     Q_PROPERTY(QList<QString> qrCodes READ getQrCodes NOTIFY vpnKeyExportReady)
     Q_PROPERTY(int qrCodesCount READ getQrCodesCount NOTIFY vpnKeyExportReady)
     Q_PROPERTY(QString vpnKey READ getVpnKey NOTIFY vpnKeyExportReady)
@@ -36,7 +33,8 @@ public slots:
     bool importService();
     bool importSerivceFromAppStore();
     bool restoreSerivceFromAppStore();
-    bool importServiceFromGateway();
+    bool importFreeFromGateway();
+    bool importTrialFromGateway(const QString &email);
     bool updateServiceFromGateway(const int serverIndex, const QString &newCountryCode, const QString &newCountryName,
                                   bool reloadServiceConfig = false);
     bool updateServiceFromTelegram(const int serverIndex);
@@ -45,9 +43,6 @@ public slots:
 
     bool isConfigValid();
 
-    ApiSubscriptionPlansModel *subscriptionPlansModel() const { return m_subscriptionPlansModel.get(); }
-    ApiBenefitsModel *benefitsModel() const { return m_benefitsModel.get(); }
-
     void setCurrentProtocol(const QString &protocolName);
     bool isVlessProtocol();
 

client/ui/controllers/pageController.h

@@ -77,6 +77,7 @@ namespace PageLoader
         PageShareConnection,
 
         PageSetupWizardApiPremiumInfo,
+        PageSetupWizardApiTrialEmail,
 
         PageDevMenu
     };

client/ui/models/api/apiServicesModel.cpp

@@ -45,7 +45,6 @@ namespace
     {
         constexpr char amneziaFree[] = "amnezia-free";
         constexpr char amneziaPremium[] = "amnezia-premium";
-        constexpr char amneziaTrial[] = "amnezia-trial";
     }
 }
 
@@ -76,7 +75,7 @@ QVariant ApiServicesModel::data(const QModelIndex &index, int role) const
     }
     case CardDescriptionRole: {
         auto speed = apiServiceData.serviceInfo.speed;
-        if (serviceType == serviceType::amneziaPremium || serviceType == serviceType::amneziaTrial) {
+        if (serviceType == serviceType::amneziaPremium) {
             return apiServiceData.serviceInfo.cardDescription.arg(speed);
         } else if (serviceType == serviceType::amneziaFree) {
             QString description = apiServiceData.serviceInfo.cardDescription;
@@ -132,11 +131,8 @@ QVariant ApiServicesModel::data(const QModelIndex &index, int role) const
         if (serviceType == serviceType::amneziaPremium) {
             return 0;
         }
-        if (serviceType == serviceType::amneziaTrial) {
-            return 1;
-        }
         if (serviceType == serviceType::amneziaFree) {
-            return 2;
+            return 1;
         }
         return QVariant();
     }

client/ui/models/api/apiSubscriptionPlansModel.cpp

@@ -14,13 +14,13 @@ namespace configKey
     constexpr char subtitle[] = "subtitle";
     constexpr char recommended[] = "recommended";
     constexpr char checkoutUrl[] = "checkout_url";
-    constexpr char serviceType[] = "service_type";
+    constexpr char isTrial[] = "is_trial";
     constexpr char serviceProtocol[] = "service_protocol";
 
     constexpr char primaryLeftCamel[] = "primaryLeft";
     constexpr char primaryRightCamel[] = "primaryRight";
     constexpr char checkoutUrlCamel[] = "checkoutUrl";
-    constexpr char serviceTypeCamel[] = "serviceType";
+    constexpr char isTrialCamel[] = "isTrial";
     constexpr char serviceProtocolCamel[] = "serviceProtocol";
 }
 }
@@ -55,8 +55,8 @@ QVariant ApiSubscriptionPlansModel::data(const QModelIndex &index, int role) con
         return plan.recommended;
     case CheckoutUrlRole:
         return plan.checkoutUrl;
-    case ServiceTypeRole:
-        return plan.serviceType;
+    case IsTrialRole:
+        return plan.isTrial;
     case ServiceProtocolRole:
         return plan.serviceProtocol;
     default:
@@ -72,7 +72,7 @@ QHash<int, QByteArray> ApiSubscriptionPlansModel::roleNames() const
         { SubtitleRole, "subtitle" },
         { RecommendedRole, "recommended" },
         { CheckoutUrlRole, "checkoutUrl" },
-        { ServiceTypeRole, "serviceType" },
+        { IsTrialRole, "isTrial" },
         { ServiceProtocolRole, "serviceProtocol" },
     };
 }
@@ -93,7 +93,7 @@ void ApiSubscriptionPlansModel::updateModel(const QJsonArray &arr)
         subscriptionPlan.subtitle = planObject.value(configKey::subtitle).toString();
         subscriptionPlan.recommended = planObject.value(configKey::recommended).toBool();
         subscriptionPlan.checkoutUrl = planObject.value(configKey::checkoutUrl).toString();
-        subscriptionPlan.serviceType = planObject.value(configKey::serviceType).toString();
+        subscriptionPlan.isTrial = planObject.value(configKey::isTrial).toBool();
         subscriptionPlan.serviceProtocol = planObject.value(configKey::serviceProtocol).toString();
         m_subscriptionPlans.append(std::move(subscriptionPlan));
     }
@@ -119,7 +119,7 @@ QVariantMap ApiSubscriptionPlansModel::planAt(int row) const
     planMap.insert(QLatin1String(configKey::subtitle), plan.subtitle);
     planMap.insert(QLatin1String(configKey::recommended), plan.recommended);
     planMap.insert(QLatin1String(configKey::checkoutUrlCamel), plan.checkoutUrl);
-    planMap.insert(QLatin1String(configKey::serviceTypeCamel), plan.serviceType);
+    planMap.insert(QLatin1String(configKey::isTrialCamel), plan.isTrial);
     planMap.insert(QLatin1String(configKey::serviceProtocolCamel), plan.serviceProtocol);
     return planMap;
 }

client/ui/models/api/apiSubscriptionPlansModel.h

@@ -16,7 +16,7 @@ public:
         SubtitleRole,
         RecommendedRole,
         CheckoutUrlRole,
-        ServiceTypeRole,
+        IsTrialRole,
         ServiceProtocolRole
     };
     Q_ENUM(Roles)
@@ -41,7 +41,7 @@ private:
         QString subtitle;
         bool recommended = false;
         QString checkoutUrl;
-        QString serviceType;
+        bool isTrial = false;
         QString serviceProtocol;
     };
 

client/ui/qml/Pages2/PageSetupWizardApiFreeInfo.qml

@@ -74,7 +74,7 @@ PageType {
                 Layout.rightMargin: 16
                 Layout.bottomMargin: 12
 
-                text: qsTr("Available with Free")
+                text: qsTr("Free features")
                 color: AmneziaStyle.color.mutedGray
                 font.pixelSize: 13
             }
@@ -85,7 +85,7 @@ PageType {
                 Layout.rightMargin: 16
                 Layout.bottomMargin: 24
 
-                benefitsModel: ApiConfigsController.benefitsModel
+                benefitsModel: ApiBenefitsModel
             }
 
             ParagraphTextType {
@@ -94,7 +94,7 @@ PageType {
                 Layout.rightMargin: 16
                 Layout.bottomMargin: 16
 
-                visible: root.freeFeaturesHtml.length > 0 && ApiConfigsController.benefitsModel.rowCount() === 0
+                visible: root.freeFeaturesHtml.length > 0 && ApiBenefitsModel.rowCount() === 0
 
                 textFormat: Text.RichText
                 text: root.freeFeaturesHtml
@@ -127,7 +127,7 @@ PageType {
                     var termsUrl = LanguageModel.getCurrentSiteUrl()
                     var privacyUrl = LanguageModel.getCurrentSiteUrl("policy")
                     return qsTr("By continuing, you agree to the <a href=\"%1\" style=\"color: %3;\">Terms of Use</a> and <a href=\"%2\" style=\"color: %3;\">Privacy Policy</a>")
-                        .arg(termsUrl).arg(privacyUrl).arg(Qt.colorToString(AmneziaStyle.color.goldenApricot))
+                        .arg(termsUrl).arg(privacyUrl).arg("#FBB26A")
                 }
 
                 onLinkActivated: function(link) {
@@ -158,7 +158,7 @@ PageType {
                     var termsUrl = "https://www.apple.com/legal/internet-services/itunes/dev/stdeula/"
                     var privacyUrl = LanguageModel.getCurrentSiteUrl("policy")
                     return qsTr("By continuing, you agree to the <a href=\"%1\" style=\"color: %3;\">Terms of Use</a> and <a href=\"%2\" style=\"color: %3;\">Privacy Policy</a>")
-                        .arg(termsUrl).arg(privacyUrl).arg(Qt.colorToString(AmneziaStyle.color.goldenApricot))
+                        .arg(termsUrl).arg(privacyUrl).arg("#FBB26A")
                 }
 
                 onLinkActivated: function(link) {
@@ -185,7 +185,7 @@ PageType {
         anchors.rightMargin: 16
         anchors.bottomMargin: 16 + SettingsController.safeAreaBottomMargin
 
-        text: ApiServicesModel.getSelectedServiceType() === "amnezia-trial" ? qsTr("Try Trial") : qsTr("Continue")
+        text: qsTr("Continue")
 
         clickedFunc: function() {
             PageController.showBusyIndicator(true)

client/ui/qml/Pages2/PageSetupWizardApiPremiumInfo.qml

@@ -9,21 +9,20 @@ import "../Controls2"
 import "../Controls2/TextTypes"
 import "../Config"
 import "../Components"
+import PageEnum 1.0
 
 PageType {
     id: root
 
     property int selectedPlanIndex: 0
-    property string premiumFeaturesHtml: ""
     property string premiumHeaderName: ""
     property string premiumHeaderDescription: ""
 
-    readonly property var currentPlan: ApiConfigsController.subscriptionPlansModel.planAt(selectedPlanIndex)
+    readonly property var currentPlan: ApiSubscriptionPlansModel.planAt(selectedPlanIndex)
 
     function syncFromModel() {
-        root.selectedPlanIndex = ApiConfigsController.subscriptionPlansModel.recommendedRowIndex()
+        root.selectedPlanIndex = ApiSubscriptionPlansModel.recommendedRowIndex()
 
-        root.premiumFeaturesHtml = String(ApiServicesModel.getSelectedServiceData("features")).replace("%1", LanguageModel.getCurrentSiteUrl("free")).replace("/free", "")
         root.premiumHeaderName = String(ApiServicesModel.getSelectedServiceData("name"))
         root.premiumHeaderDescription = String(ApiServicesModel.getSelectedServiceData("serviceDescription"))
     }
@@ -72,27 +71,17 @@ PageType {
                 descriptionText: root.premiumHeaderDescription
             }
 
-            LabelTextType {
-                Layout.fillWidth: true
-                Layout.leftMargin: 16
-                Layout.rightMargin: 16
-                Layout.bottomMargin: 12
-
-                text: qsTr("Choose a plan")
-                color: AmneziaStyle.color.mutedGray
-                font.pixelSize: 13
-            }
-
             Repeater {
-                model: ApiConfigsController.subscriptionPlansModel
+                model: ApiSubscriptionPlansModel
 
                 delegate: SubscriptionPlanCard {
                     required property int index
+                    required property var model
 
                     Layout.fillWidth: true
                     Layout.leftMargin: 16
                     Layout.rightMargin: 16
-                    Layout.bottomMargin: index === ApiConfigsController.subscriptionPlansModel.rowCount() - 1 ? 24 : 12
+                    Layout.bottomMargin: index === ApiSubscriptionPlansModel.rowCount() - 1 ? 24 : 12
 
                     selected: root.selectedPlanIndex === index
                     primaryLeft: String(model.primaryLeft)
@@ -116,32 +105,13 @@ PageType {
                 font.pixelSize: 13
             }
 
-            ParagraphTextType {
-                Layout.fillWidth: true
-                Layout.leftMargin: 16
-                Layout.rightMargin: 16
-                Layout.bottomMargin: 16
-
-                textFormat: Text.RichText
-                text: root.premiumFeaturesHtml
-                onLinkActivated: function(link) {
-                    Qt.openUrlExternally(link)
-                }
-
-                MouseArea {
-                    anchors.fill: parent
-                    acceptedButtons: Qt.NoButton
-                    cursorShape: parent.hoveredLink ? Qt.PointingHandCursor : Qt.ArrowCursor
-                }
-            }
-
             BenefitsPanel {
                 Layout.fillWidth: true
                 Layout.leftMargin: 16
                 Layout.rightMargin: 16
                 Layout.bottomMargin: 24
 
-                benefitsModel: ApiConfigsController.benefitsModel
+                benefitsModel: ApiBenefitsModel
             }
 
             ParagraphTextType {
@@ -177,7 +147,7 @@ PageType {
                     var termsUrl = LanguageModel.getCurrentSiteUrl()
                     var privacyUrl = LanguageModel.getCurrentSiteUrl("policy")
                     return qsTr("By continuing, you agree to the <a href=\"%1\" style=\"color: %3;\">Terms of Use</a> and <a href=\"%2\" style=\"color: %3;\">Privacy Policy</a>")
-                        .arg(termsUrl).arg(privacyUrl).arg(Qt.colorToString(AmneziaStyle.color.goldenApricot))
+                        .arg(termsUrl).arg(privacyUrl).arg("#FBB26A")
                 }
 
                 onLinkActivated: function(link) {
@@ -208,7 +178,7 @@ PageType {
                     var termsUrl = "https://www.apple.com/legal/internet-services/itunes/dev/stdeula/"
                     var privacyUrl = LanguageModel.getCurrentSiteUrl("policy")
                     return qsTr("By continuing, you agree to the <a href=\"%1\" style=\"color: %3;\">Terms of Use</a> and <a href=\"%2\" style=\"color: %3;\">Privacy Policy</a>")
-                        .arg(termsUrl).arg(privacyUrl).arg(Qt.colorToString(AmneziaStyle.color.goldenApricot))
+                        .arg(termsUrl).arg(privacyUrl).arg("#FBB26A")
                 }
 
                 onLinkActivated: function(link) {
@@ -248,27 +218,24 @@ PageType {
             if (!plan) {
                 return
             }
+            if (plan.isTrial) {
+                PageController.goToPage(PageEnum.PageSetupWizardApiTrialEmail)
+                return
+            }
             if (plan.checkoutUrl) {
                 Qt.openUrlExternally(plan.checkoutUrl)
                 PageController.closePage()
                 PageController.closePage()
                 return
             }
-            if (plan.serviceType) {
-                var idx = ApiServicesModel.serviceIndexForType(plan.serviceType)
-                if (idx < 0) {
-                    return
-                }
-                ApiServicesModel.setServiceIndex(idx)
-                PageController.showBusyIndicator(true)
-                var ok = ApiConfigsController.importService()
-                PageController.showBusyIndicator(false)
-                if (!ok) {
-                    var endpoint = ApiServicesModel.getStoreEndpoint()
-                    Qt.openUrlExternally(endpoint)
-                    PageController.closePage()
-                    PageController.closePage()
-                }
+            PageController.showBusyIndicator(true)
+            var ok = ApiConfigsController.importService()
+            PageController.showBusyIndicator(false)
+            if (!ok) {
+                var endpoint = ApiServicesModel.getStoreEndpoint()
+                Qt.openUrlExternally(endpoint)
+                PageController.closePage()
+                PageController.closePage()
             }
         }
     }

client/ui/qml/Pages2/PageSetupWizardApiTrialEmail.qml

@@ -0,0 +1,114 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+import PageEnum 1.0
+import Style 1.0
+
+import "./"
+import "../Controls2"
+import "../Controls2/TextTypes"
+import "../Config"
+import "../Components"
+
+PageType {
+    id: root
+
+    BackButtonType {
+        id: backButton
+
+        anchors.top: parent.top
+        anchors.left: parent.left
+        anchors.right: parent.right
+        anchors.topMargin: 20 + SettingsController.safeAreaTopMargin
+
+        onFocusChanged: {
+            if (activeFocus) {
+                flick.contentY = 0
+            }
+        }
+    }
+
+    FlickableType {
+        id: flick
+
+        anchors.top: backButton.bottom
+        anchors.bottom: continueButton.top
+        anchors.left: parent.left
+        anchors.right: parent.right
+
+        contentHeight: scrollColumn.implicitHeight + 24
+
+        ColumnLayout {
+            id: scrollColumn
+
+            width: flick.width
+            spacing: 0
+
+            BaseHeaderType {
+                Layout.fillWidth: true
+                Layout.topMargin: 8
+                Layout.leftMargin: 16
+                Layout.rightMargin: 16
+                Layout.bottomMargin: 24
+
+                headerText: qsTr("Create an account")
+                descriptionText: qsTr("To manage your subscription")
+            }
+
+            TextFieldWithHeaderType {
+                id: emailField
+
+                Layout.fillWidth: true
+                Layout.leftMargin: 16
+                Layout.rightMargin: 16
+                Layout.bottomMargin: 24
+
+                headerText: qsTr("Email")
+                textField.placeholderText: qsTr("Email")
+                textField.inputMethodHints: Qt.ImhEmailCharactersOnly
+            }
+
+            ParagraphTextType {
+                Layout.fillWidth: true
+                Layout.leftMargin: 16
+                Layout.rightMargin: 16
+                Layout.bottomMargin: 24
+
+                wrapMode: Text.WordWrap
+                color: AmneziaStyle.color.mutedGray
+                font.pixelSize: 12
+                text: qsTr("Additional details for this step can be described here.")
+            }
+        }
+    }
+
+    BasicButtonType {
+        id: continueButton
+
+        z: 2
+        anchors.left: parent.left
+        anchors.right: parent.right
+        anchors.bottom: parent.bottom
+        anchors.leftMargin: 16
+        anchors.rightMargin: 16
+        anchors.bottomMargin: 16 + SettingsController.safeAreaBottomMargin
+
+        text: qsTr("Continue")
+
+        clickedFunc: function() {
+            var raw = emailField.textField.text.trim()
+            if (raw.length === 0 || raw.indexOf("@") < 0) {
+                PageController.showNotificationMessage(qsTr("Enter a valid email address"))
+                return
+            }
+            PageController.showBusyIndicator(true)
+            var ok = ApiConfigsController.importTrialFromGateway(raw)
+            PageController.showBusyIndicator(false)
+            if (ok) {
+                PageController.closePage()
+                PageController.closePage()
+            }
+        }
+    }
+}