Add feature to select channels to log (#4302)

* Add checkbox for custom logging and table with channels to log on Logs page

* Add checkbox to enable and disable logging per channel

* Return from addMessage before logging if custom logging enabled and channel does not have logging enabled

* Use clang-format to fix formatting

* Add CHANGELOG.md entry

* Resolve PR comments

* Remove toggle for channels so any channel listed will be logged

* Move Only log channels listed below checkbox to just above table

* Fix formatting

* Re-order changelog

* ChannelLog constructor: Copy & move instead of const ref & copy

* ChannelLog::createEmpty: Curly brace initialize instead of repeating
name

* ChannelLog toString & createEmpty: nodiscard

* Use COUNT paradigm in model column

* Remove ChanneLoggingModel source file comments

* Use Column::Channel in getRowFromItem

* Rename `getItemFromRow` parameter and mark it as unused

* Curly brace initialize ChannelLog

* private & friend class the model

* Filter out channels to log using a set instead of iterating over a vector every time a message comes in

* Rename `ChannelLog::channel` member to `ChannelLog::channelName`

Also made it private

* mini comment on ChannelLog

Co-authored-by: Felanbird <41973452+Felanbird@users.noreply.github.com>
Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/widgets/settingspages/ModerationPage.cpp

@@ -1,6 +1,7 @@
 #include "ModerationPage.hpp"
 
 #include "Application.hpp"
+#include "controllers/logging/ChannelLoggingModel.hpp"
 #include "controllers/moderationactions/ModerationAction.hpp"
 #include "controllers/moderationactions/ModerationActionModel.hpp"
 #include "singletons/Logging.hpp"
@@ -69,8 +70,10 @@ ModerationPage::ModerationPage()
 
     auto logs = tabs.appendTab(new QVBoxLayout, "Logs");
     {
-        logs.append(this->createCheckBox("Enable logging",
-                                         getSettings()->enableLogging));
+        QCheckBox *enableLogging = this->createCheckBox(
+            "Enable logging", getSettings()->enableLogging);
+        logs.append(enableLogging);
+
         auto logsPathLabel = logs.emplace<QLabel>();
 
         // Logs (copied from LoggingMananger)
@@ -105,7 +108,6 @@ ModerationPage::ModerationPage()
             });
 
         buttons->addStretch();
-        logs->addStretch(1);
 
         // Show how big (size-wise) the logs are
         auto logsPathSizeLabel = logs.emplace<QLabel>();
@@ -140,6 +142,36 @@ ModerationPage::ModerationPage()
                              }));
                          });
 
+        QCheckBox *onlyLogListedChannels =
+            this->createCheckBox("Only log channels listed below",
+                                 getSettings()->onlyLogListedChannels);
+
+        onlyLogListedChannels->setEnabled(getSettings()->enableLogging);
+        logs.append(onlyLogListedChannels);
+
+        // Select event
+        QObject::connect(
+            enableLogging, &QCheckBox::stateChanged, this,
+            [enableLogging, onlyLogListedChannels]() mutable {
+                onlyLogListedChannels->setEnabled(enableLogging->isChecked());
+            });
+
+        EditableModelView *view =
+            logs.emplace<EditableModelView>(
+                    (new ChannelLoggingModel(nullptr))
+                        ->initialized(&getSettings()->loggedChannels))
+                .getElement();
+
+        view->setTitles({"Twitch channels"});
+        view->getTableView()->horizontalHeader()->setSectionResizeMode(
+            QHeaderView::Fixed);
+        view->getTableView()->horizontalHeader()->setSectionResizeMode(
+            0, QHeaderView::Stretch);
+
+        view->addButtonPressed.connect([] {
+            getSettings()->loggedChannels.append(ChannelLog("channel"));
+        });
+
     }  // logs end
 
     auto modMode = tabs.appendTab(new QVBoxLayout, "Moderation buttons");