First successful authentication, yeah! :)

qml/pages/InitializationPage.qml

@@ -18,11 +18,48 @@
 */
 import QtQuick 2.2
 import Sailfish.Silica 1.0
+import WerkWolf.Fernschreiber 1.0
 
 Page {
     id: initializationPage
     allowedOrientations: Orientation.All
 
+    property bool loading: true
+    property int authorizationState: TelegramAPI.Closed
+
+    BusyLabel {
+        text: qsTr("Loading...")
+        running: initializationPage.loading
+    }
+
+    Component.onCompleted: {
+        initializationPage.authorizationState = tdLibWrapper.getAuthorizationState();
+        initializationPage.loading = false;
+        if (initializationPage.authorizationState === TelegramAPI.WaitCode) {
+            welcomeFlickable.visible = false;
+            enterPinColumn.visible = true;
+        }
+    }
+
+    Connections {
+        target: tdLibWrapper
+        onAuthorizationStateChanged: {
+            switch (authorizationState) {
+            case TelegramAPI.WaitCode:
+                initializationPage.loading = false;
+                enterPinColumn.visible = true;
+                break;
+            case TelegramAPI.AuthorizationReady:
+                overviewPage.loading = false;
+                pageStack.clear();
+                pageStack.push(Qt.resolvedUrl("../pages/OverviewPage.qml"));
+                break;
+            default:
+                // Nothing ;)
+            }
+        }
+    }
+
     Column {
         y: ( parent.height - ( errorInfoLabel.height + fernschreiberErrorImage.height + errorOkButton.height + ( 3 * Theme.paddingSmall ) ) ) / 2
         width: parent.width
@@ -87,7 +124,7 @@ Page {
         InfoLabel {
             id: enterPinLabel
             font.pixelSize: Theme.fontSizeLarge
-            text: qsTr("Please enter the PIN that you received:")
+            text: qsTr("Please enter the code that you received:")
         }
 
         TextField {
@@ -108,8 +145,9 @@ Page {
                 horizontalCenter: parent.horizontalCenter
             }
             onClicked: {
-                //accountModel.enterPin(enterPinField.text)
+                initializationPage.loading = true;
                 enterPinColumn.visible = false;
+                tdLibWrapper.setAuthenticationCode(enterPinField.text);
             }
         }
     }
@@ -138,12 +176,12 @@ Page {
         InfoLabel {
             id: linkingErrorInfoLabel
             font.pixelSize: Theme.fontSizeLarge
-            text: qsTr("Unable to authenticate you with the entered PIN.")
+            text: qsTr("Unable to authenticate you with the entered code.")
         }
 
         Button {
             id: enterPinAgainButton
-            text: qsTr("Enter PIN again")
+            text: qsTr("Enter code again")
             anchors {
                 horizontalCenter: parent.horizontalCenter
             }
@@ -169,38 +207,12 @@ Page {
     SilicaFlickable {
         id: welcomeFlickable
         anchors.fill: parent
-        contentHeight: column.height
+        contentHeight: welcomeColumn.height
         Behavior on opacity { NumberAnimation {} }
         opacity: visible ? 1 : 0
 
-//        Connections {
-//            target: accountModel
-//            onPinRequestSuccessful: {
-//                console.log("URL: " + url)
-//                Qt.openUrlExternally(url)
-//                welcomeFlickable.visible = false
-//                enterPinColumn.visible = true
-//            }
-//            onPinRequestError: {
-//                errorInfoLabel.text = errorMessage
-//                welcomeFlickable.visible = false
-//                pinErrorColumn.visible = true
-//                console.log("Error Message: " + errorMessage)
-//            }
-//            onLinkingSuccessful: {
-//                console.log("Linking successful, moving on to my tweets...")
-//                pageStack.clear()
-//                pageStack.push(overviewPage)
-//            }
-//            onLinkingFailed: {
-//                enterPinColumn.visible = false
-//                linkingErrorColumn.visible = true
-//                console.log("Linking error, proceeding to error page!")
-//            }
-//        }
-
         Column {
-            id: column
+            id: welcomeColumn
             width: parent.width
             spacing: Theme.paddingLarge
 
@@ -246,6 +258,8 @@ Page {
                 }
                 enabled: phoneNumberTextField.text.match(/\+[1-9][0-9]{4,}/g)
                 onClicked: {
+                    initializationPage.loading = true;
+                    welcomeFlickable.visible = false;
                     tdLibWrapper.setAuthenticationPhoneNumber(phoneNumberTextField.text);
                 }
             }

qml/pages/OverviewPage.qml

@@ -29,6 +29,8 @@ Page {
     allowedOrientations: Orientation.All
 
     property bool loading: true;
+    property int authorizationState: TelegramAPI.Closed
+    property int connectionState: TelegramAPI.WaitingForNetwork
 
     BusyLabel {
         text: qsTr("Loading...")
@@ -44,10 +46,31 @@ Page {
                 pageStack.clear();
                 pageStack.push(Qt.resolvedUrl("../pages/InitializationPage.qml"));
                 break;
+            case TelegramAPI.WaitCode:
+                overviewPage.loading = false;
+                pageStack.clear();
+                pageStack.push(Qt.resolvedUrl("../pages/InitializationPage.qml"));
+                break;
+            case TelegramAPI.AuthorizationReady:
+                overviewPage.loading = false;
+                break;
             default:
                 // Nothing ;)
             }
+            overviewPage.authorizationState = authorizationState;
         }
+        onConnectionStateChanged: {
+            overviewPage.connectionState = connectionState;
+        }
+    }
+
+    Component.onCompleted: {
+        overviewPage.authorizationState = tdLibWrapper.getAuthorizationState();
+        if (overviewPage.authorizationState === TelegramAPI.AuthorizationReady) {
+            overviewPage.loading = false;
+        }
+
+        overviewPage.connectionState = tdLibWrapper.getConnectionState();
     }
 
     SilicaFlickable {

src/tdlibwrapper.cpp

@@ -89,6 +89,15 @@ void TDLibWrapper::setAuthenticationPhoneNumber(const QString &phoneNumber)
     this->sendRequest(requestObject);
 }
 
+void TDLibWrapper::setAuthenticationCode(const QString &authenticationCode)
+{
+    qDebug() << "[TDLibWrapper] Set authentication code " << authenticationCode;
+    QVariantMap requestObject;
+    requestObject.insert("@type", "checkAuthenticationCode");
+    requestObject.insert("code", authenticationCode);
+    this->sendRequest(requestObject);
+}
+
 void TDLibWrapper::handleVersionDetected(const QString &version)
 {
     this->version = version;

src/tdlibwrapper.h

@@ -63,6 +63,7 @@ public:
     Q_INVOKABLE TDLibWrapper::AuthorizationState getAuthorizationState();
     Q_INVOKABLE TDLibWrapper::ConnectionState getConnectionState();
     Q_INVOKABLE void setAuthenticationPhoneNumber(const QString &phoneNumber);
+    Q_INVOKABLE void setAuthenticationCode(const QString &authenticationCode);
 
 signals:
     void versionDetected(const QString &version);

translations/harbour-fernschreiber-de.ts

@@ -66,22 +66,6 @@
         <source>OK</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Please enter the PIN that you received:</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <source>Unable to authenticate you with the entered PIN.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <source>Enter PIN again</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <source>Restart authentication</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Welcome to Fernschreiber!</source>
         <translation type="unfinished"></translation>
@@ -94,6 +78,26 @@
         <source>Continue</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Please enter the code that you received:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Loading...</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Unable to authenticate you with the entered code.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Enter code again</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Restart authentication</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>OverviewPage</name>

translations/harbour-fernschreiber.ts

@@ -66,22 +66,6 @@
         <source>OK</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Please enter the PIN that you received:</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <source>Unable to authenticate you with the entered PIN.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <source>Enter PIN again</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <source>Restart authentication</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Welcome to Fernschreiber!</source>
         <translation type="unfinished"></translation>
@@ -94,6 +78,26 @@
         <source>Continue</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Please enter the code that you received:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Loading...</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Unable to authenticate you with the entered code.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Enter code again</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Restart authentication</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>OverviewPage</name>