Refactor NetworkRequest class

Add followUser and unfollowUser methods to TwitchAccount

src/common/NetworkTimer.hpp

@@ -0,0 +1,58 @@
+#pragma once
+
+#include "common/NetworkWorker.hpp"
+
+#include <QTimer>
+
+#include <cassert>
+#include <functional>
+#include <memory>
+
+namespace chatterino {
+
+class NetworkTimer
+{
+    std::unique_ptr<QTimer> timer_;
+
+    bool started_{};
+
+public:
+    int timeoutMS_ = -1;
+
+    NetworkTimer() = default;
+    ~NetworkTimer() = default;
+
+    NetworkTimer(const NetworkTimer &other) = delete;
+    NetworkTimer &operator=(const NetworkTimer &other) = delete;
+
+    NetworkTimer(NetworkTimer &&other) = default;
+    NetworkTimer &operator=(NetworkTimer &&other) = default;
+
+    void start()
+    {
+        if (this->timeoutMS_ <= 0) {
+            return;
+        }
+
+        this->timer_ = std::make_unique<QTimer>();
+        this->timer_->start(this->timeoutMS_);
+
+        this->started_ = true;
+    }
+
+    bool isStarted() const
+    {
+        return this->started_;
+    }
+
+    void onTimeout(NetworkWorker *worker, std::function<void()> cb) const
+    {
+        if (!this->timer_) {
+            return;
+        }
+
+        QObject::connect(this->timer_.get(), &QTimer::timeout, worker, cb);
+    }
+};
+
+}  // namespace chatterino