From 0c449ab4bd7963ae5d7b8be04545060ddccf38af Mon Sep 17 00:00:00 2001
From: Tobias Fella <fella@posteo.de>
Date: Wed, 30 Dec 2020 13:17:14 +0000
Subject: [PATCH] Ask for consent to terms and conditions if required

---
 qml/main.qml       | 31 ++++++++++++++++++++++++++++++-
 src/controller.cpp |  6 ++++++
 src/controller.h   |  1 +
 3 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/qml/main.qml b/qml/main.qml
index 35c951152..8cd6d6622 100644
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -224,7 +224,36 @@ Kirigami.ApplicationWindow {
 
         onShowWindow: root.showWindow()
 
-        onOpenRoom: roomManager.enterRoom(room)
+        function onOpenRoom(room) {
+            roomManager.enterRoom(room)
+        }
+
+        function onUserConsentRequired(url) {
+            consentSheet.url = url
+            consentSheet.open()
+        }
+    }
+
+    Kirigami.OverlaySheet {
+        id: consentSheet
+
+        property string url: ""
+
+        header: Kirigami.Heading {
+            text: i18n("User consent")
+        }
+
+        QQC2.Label {
+            id: label
+
+            text: i18n("Your homeserver requires you to agree to its terms and conditions before being able to use it. Please click the button below to read them.")
+            wrapMode: Text.WordWrap
+            width: parent.width
+        }
+        footer: QQC2.Button {
+            text: i18n("Open")
+            onClicked: Qt.openUrlExternally(consentSheet.url)
+        }
     }
 
     RoomListModel {
diff --git a/src/controller.cpp b/src/controller.cpp
index f167d0cdb..c4ed8fd71 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -231,6 +231,12 @@ void Controller::addConnection(Connection *c)
         dropConnection(c);
     });
 
+    connect(c, &Connection::requestFailed, this, [=] (BaseJob *job) {
+        if(job->error() == BaseJob::UserConsentRequiredError) {
+            Q_EMIT userConsentRequired(job->errorUrl());
+        }
+    });
+
     setBusy(true);
 
     c->sync();
diff --git a/src/controller.h b/src/controller.h
index b2328bd8e..97b2f0b71 100644
--- a/src/controller.h
+++ b/src/controller.h
@@ -113,6 +113,7 @@ Q_SIGNALS:
     void passwordStatus(Controller::PasswordStatus _t1);
     void showWindow();
     void openRoom(NeoChatRoom *room);
+    void userConsentRequired(QUrl url);
 
 public Q_SLOTS:
     void logout(Quotient::Connection *conn, bool serverSideLogout);