From bbd8e3eabf16bdd979dd2b690461573a7ec6a6d4 Mon Sep 17 00:00:00 2001
From: Sebastian Wolf <sebastian@ygriega.de>
Date: Tue, 3 Nov 2020 22:21:01 +0100
Subject: [PATCH] Start chat from @-mention

---
 qml/js/functions.js  | 9 +++++----
 src/tdlibwrapper.cpp | 7 +++++++
 src/tdlibwrapper.h   | 2 ++
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/qml/js/functions.js b/qml/js/functions.js
index 27d48f1..aca44c6 100644
--- a/qml/js/functions.js
+++ b/qml/js/functions.js
@@ -224,7 +224,7 @@ function enhanceMessageText(formattedText) {
             messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</i>", 0 ));
         }
         if (entityType === "textEntityTypeMention") {
-            messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"user:" + messageText.substring(formattedText.entities[i].offset, ( formattedText.entities[i].offset + formattedText.entities[i].length )) + "\">", 0 ));
+            messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"user://" + messageText.substring(formattedText.entities[i].offset, ( formattedText.entities[i].offset + formattedText.entities[i].length )) + "\">", 0 ));
             messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</a>", 0 ));
         }
         if (entityType === "textEntityTypeMentionName") {
@@ -277,9 +277,10 @@ function enhanceMessageText(formattedText) {
 
 function handleLink(link) {
     if (link.indexOf("user://") === 0) {
-        //pageStack.push(Qt.resolvedUrl("../pages/UserPage.qml"), {"userName": link.substring(7)});
-    } else if (link.indexOf("userid://") === 0) {
-        //pageStack.push(Qt.resolvedUrl("../pages/UserPage.qml"), {"userId": link.substring(9)});
+        var userInformation = tdLibWrapper.getUserInformationByName(link.substring(8));
+        tdLibWrapper.createPrivateChat(userInformation.id);
+    } else if (link.indexOf("userId://") === 0) {
+        tdLibWrapper.createPrivateChat(link.substring(9));
     }  else {
         Qt.openUrlExternally(link);
     }
diff --git a/src/tdlibwrapper.cpp b/src/tdlibwrapper.cpp
index aa0b0f5..d96026d 100644
--- a/src/tdlibwrapper.cpp
+++ b/src/tdlibwrapper.cpp
@@ -708,6 +708,11 @@ QVariantMap TDLibWrapper::getUserInformation(const QString &userId)
     return this->allUsers.value(userId).toMap();
 }
 
+QVariantMap TDLibWrapper::getUserInformationByName(const QString &userName)
+{
+    return this->allUserNames.value(userName).toMap();
+}
+
 QVariantMap TDLibWrapper::getUnreadMessageInformation()
 {
     return this->unreadMessageInformation;
@@ -898,6 +903,7 @@ void TDLibWrapper::handleUserUpdated(const QVariantMap &userInformation)
     }
     LOG("User information updated:" << userInformation.value("username").toString() << userInformation.value("first_name").toString() << userInformation.value("last_name").toString());
     this->allUsers.insert(updatedUserId, userInformation);
+    this->allUserNames.insert(userInformation.value("username").toString(), userInformation);
     emit userUpdated(updatedUserId, userInformation);
 }
 
@@ -911,6 +917,7 @@ void TDLibWrapper::handleUserStatusUpdated(const QString &userId, const QVariant
     QVariantMap updatedUserInformation = this->allUsers.value(userId).toMap();
     updatedUserInformation.insert("status", userStatusInformation);
     this->allUsers.insert(userId, updatedUserInformation);
+    this->allUserNames.insert(userInformation.value("username").toString(), userInformation);
     emit userUpdated(userId, updatedUserInformation);
 }
 
diff --git a/src/tdlibwrapper.h b/src/tdlibwrapper.h
index 3cb91f2..5b9502a 100644
--- a/src/tdlibwrapper.h
+++ b/src/tdlibwrapper.h
@@ -92,6 +92,7 @@ public:
     Q_INVOKABLE TDLibWrapper::ConnectionState getConnectionState();
     Q_INVOKABLE QVariantMap getUserInformation();
     Q_INVOKABLE QVariantMap getUserInformation(const QString &userId);
+    Q_INVOKABLE QVariantMap getUserInformationByName(const QString &userName);
     Q_INVOKABLE QVariantMap getUnreadMessageInformation();
     Q_INVOKABLE QVariantMap getUnreadChatInformation();
     Q_INVOKABLE QVariantMap getBasicGroup(qlonglong groupId) const;
@@ -239,6 +240,7 @@ private:
     QVariantMap options;
     QVariantMap userInformation;
     QVariantMap allUsers;
+    QVariantMap allUserNames;
     QVariantMap chats;
     QVariantMap unreadMessageInformation;
     QVariantMap unreadChatInformation;