Added mod button-like placeholders in right click commands (#3765)

Implemented input.text to return altText when it makes no sense to contain data

Co-authored-by: Kasia <zneix@zneix.eu>

CHANGELOG.md

@@ -18,7 +18,7 @@
 - Minor: Streamer mode now automatically detects if XSplit, PRISM Live Studio, Twitch Studio, or vMix are running. (#3740)
 - Minor: Add scrollbar to `Select filters` dialog. (#3737)
 - Minor: Added `/requests` command. Usage: `/requests [channel]`. Opens the channel points requests queue for the provided channel or the current channel if no input is provided. (#3746)
-- Minor: Added ability to execute commands on chat messages using the message context menu. (#3738)
+- Minor: Added ability to execute commands on chat messages using the message context menu. (#3738, #3765)
 - Minor: Added `/copy` command. Usage: `/copy <text>`. Copies provided text to clipboard - can be useful with custom commands. (#3763)
 - Bugfix: Fixed viewers list search not working when used before loading finishes. (#3774)
 - Bugfix: Fixed live notifications for usernames containing uppercase characters. (#3646)

src/controllers/commands/CommandController.cpp

@@ -177,6 +177,11 @@ bool appendWhisperMessageStringLocally(const QString &textNoEmoji)
     return false;
 }
 
+const std::function<QString(const QString &, const ChannelPtr &)>
+    noOpPlaceholder = [](const auto &altText, const auto &channel) {
+        return altText;
+    };
+
 const std::map<QString,
                std::function<QString(const QString &, const ChannelPtr &)>>
     COMMAND_VARS{
@@ -240,6 +245,11 @@ const std::map<QString,
                 return name.isEmpty() ? altText : name;
             },
         },
+        // variables used in mod buttons and the like, these make no sense in normal commands, so they are left empty
+        {"input.text", noOpPlaceholder},
+        {"msg.id", noOpPlaceholder},
+        {"user.name", noOpPlaceholder},
+        {"msg.text", noOpPlaceholder},
     };
 
 }  // namespace
@@ -1151,18 +1161,18 @@ QString CommandController::execCustomCommand(const QStringList &words,
             auto varName = match.captured(4);
             auto altText = match.captured(5);  // alt text or empty string
 
-            auto var = COMMAND_VARS.find(varName);
+            auto var = context.find(varName);
 
-            if (var != COMMAND_VARS.end())
+            if (var != context.end())
             {
-                result += var->second(altText, channel);
+                result += var->second.isEmpty() ? altText : var->second;
             }
             else
             {
-                auto it = context.find(varName);
+                auto it = COMMAND_VARS.find(varName);
-                if (it != context.end())
+                if (it != COMMAND_VARS.end())
                 {
-                    result += it->second.isEmpty() ? altText : it->second;
+                    result += it->second(altText, channel);
                 }
                 else
                 {

src/widgets/helper/ChannelView.cpp

@@ -2119,7 +2119,7 @@ void ChannelView::addCommandExecutionContextMenuItems(
 
         inputText.push_front(cmd.name + " ");
 
-        cmdMenu->addAction(cmd.name, [this, inputText] {
+        cmdMenu->addAction(cmd.name, [this, layout, cmd, inputText] {
             ChannelPtr channel;
 
             /* Search popups and user message history's underlyingChannels aren't of type TwitchChannel, but
@@ -2132,9 +2132,29 @@ void ChannelView::addCommandExecutionContextMenuItems(
             {
                 channel = this->underlyingChannel_;
             }
+            auto split = dynamic_cast<Split *>(this->parentWidget());
+            QString userText;
+            if (split)
+            {
+                userText = split->getInput().getInputText();
+            }
+            QString value = getApp()->commands->execCustomCommand(
+                inputText.split(' '), cmd, true, channel,
+                {
+                    {"user.name", layout->getMessage()->loginName},
+                    {"msg.id", layout->getMessage()->id},
+                    {"msg.text", layout->getMessage()->messageText},
+                    {"input.text", userText},
 
-            QString value =
+                    // old placeholders
-                getApp()->commands->execCommand(inputText, channel, false);
+                    {"user", layout->getMessage()->loginName},
+                    {"msg-id", layout->getMessage()->id},
+                    {"message", layout->getMessage()->messageText},
+
+                    {"channel", this->channel()->getName()},
+                });
+
+            value = getApp()->commands->execCommand(value, channel, false);
 
             channel->sendMessage(value);
         });