manually send req, this ensures we send it before JOIN

Fixes #1229

src/providers/twitch/TwitchServer.cpp

@@ -90,13 +90,6 @@ void TwitchServer::initializeConnection(IrcConnection *connection, bool isRead,
         connection->setPassword(oauthToken);
     }
 
-    connection->sendCommand(
-        Communi::IrcCommand::createCapability("REQ", "twitch.tv/membership"));
-    connection->sendCommand(
-        Communi::IrcCommand::createCapability("REQ", "twitch.tv/commands"));
-    connection->sendCommand(
-        Communi::IrcCommand::createCapability("REQ", "twitch.tv/tags"));
-
     connection->setSecure(true);
 
     // https://dev.twitch.tv/docs/irc/guide/#connecting-to-twitch-irc
@@ -206,6 +199,13 @@ void TwitchServer::writeConnectionMessageReceived(Communi::IrcMessage *message)
     }
 }
 
+void TwitchServer::onConnected(IrcConnection *connection)
+{
+    // connection in thise case is the read connection
+    connection->sendRaw(
+        "CAP REQ :twitch.tv/tags twitch.tv/commands twitch.tv/membership");
+}
+
 std::shared_ptr<Channel> TwitchServer::getCustomChannel(
     const QString &channelName)
 {

src/providers/twitch/TwitchServer.hpp

@@ -55,6 +55,8 @@ protected:
     virtual void writeConnectionMessageReceived(
         Communi::IrcMessage *message) override;
 
+    virtual void onConnected(IrcConnection *connection) override;
+
     virtual std::shared_ptr<Channel> getCustomChannel(
         const QString &channelname) override;