reset wallet

interface/resources/qml/hifi/commerce/wallet/Help.qml

@@ -31,6 +31,7 @@ Item {
 
     // "Unavailable"
     RalewayRegular {
+        id: helpText;
         text: "Help me!";
         // Anchors
         anchors.fill: parent;
@@ -43,6 +44,18 @@ Item {
         horizontalAlignment: Text.AlignHCenter;
         verticalAlignment: Text.AlignVCenter;
     }
+    HifiControlsUit.Button {
+        color: hifi.buttons.black;
+        colorScheme: hifi.colorSchemes.dark;
+        anchors.bottom: helpText.bottom;
+        anchors.horizontalCenter: parent.horizontalCenter;
+        height: 50;
+        width: 250;
+        text: "Testing: Reset Wallet!";
+        onClicked: {
+            commerce.reset();
+        }
+    }
 
     //
     // FUNCTION DEFINITIONS START

interface/src/commerce/Ledger.cpp

@@ -111,3 +111,10 @@ void Ledger::inventory(const QStringList& keys) {
 void Ledger::history(const QStringList& keys) {
     keysQuery("history", "historySuccess", "historyFailure");
 }
+
+// The api/failResponse is called just for the side effect of logging.
+void Ledger::resetSuccess(QNetworkReply& reply) { apiResponse("reset", reply); }
+void Ledger::resetFailure(QNetworkReply& reply) { failResponse("reset", reply); }
+void Ledger::reset() {
+    send("reset_user_hfc_account", "resetSuccess", "resetFailure", QNetworkAccessManager::PutOperation, QJsonObject());
+}

interface/src/commerce/Ledger.h

@@ -29,6 +29,7 @@ public:
     void balance(const QStringList& keys);
     void inventory(const QStringList& keys);
     void history(const QStringList& keys);
+    void reset();
 
 signals:
     void buyResult(QJsonObject result);
@@ -48,6 +49,8 @@ public slots:
     void inventoryFailure(QNetworkReply& reply);
     void historySuccess(QNetworkReply& reply);
     void historyFailure(QNetworkReply& reply);
+    void resetSuccess(QNetworkReply& reply);
+    void resetFailure(QNetworkReply& reply);
 
 private:
     QJsonObject apiResponse(const QString& label, QNetworkReply& reply);

interface/src/commerce/QmlCommerce.cpp

@@ -85,3 +85,10 @@ void QmlCommerce::getKeyFilePathIfExists() {
     auto wallet = DependencyManager::get<Wallet>();
     wallet->sendKeyFilePathIfExists();
 }
+
+void QmlCommerce::reset() {
+    auto ledger = DependencyManager::get<Ledger>();
+    auto wallet = DependencyManager::get<Wallet>();
+    ledger->reset();
+    wallet->reset();
+}

interface/src/commerce/QmlCommerce.h

@@ -50,6 +50,7 @@ protected:
     Q_INVOKABLE void setPassphrase(const QString& passphrase);
     Q_INVOKABLE void getPassphraseSetupStatus();
     Q_INVOKABLE void getKeyFilePathIfExists();
+    Q_INVOKABLE void reset();
 };
 
 #endif // hifi_QmlCommerce_h

interface/src/commerce/Wallet.cpp

@@ -464,7 +464,9 @@ void Wallet::getSecurityImage() {
     }
 
     // decrypt and return
-    if (decryptFile(imageFilePath(), &data, &dataLen)) {
+    QString filePath(imageFilePath());
+    QFileInfo fileInfo(filePath);
+    if (fileInfo.exists() && decryptFile(filePath, &data, &dataLen)) {
         // create the pixmap
         _securityImage = new QPixmap();
         _securityImage->loadFromData(data, dataLen, "jpg");
@@ -488,3 +490,13 @@ void Wallet::sendKeyFilePathIfExists() {
         emit keyFilePathIfExistsResult("");
     }
 }
+
+void Wallet::reset() {
+    _publicKeys.clear();
+    delete _securityImage;
+    delete _passphrase;
+    QFile keyFile(keyFilePath());
+    QFile imageFile(imageFilePath());
+    keyFile.remove();
+    imageFile.remove();
+}

interface/src/commerce/Wallet.h

@@ -40,6 +40,8 @@ public:
     void setPassphrase(const QString& passphrase);
     QString* getPassphrase() { return _passphrase; }
 
+    void reset();
+
 signals:
     void securityImageResult(bool exists) ;
     void keyFilePathIfExistsResult(const QString& path);