kygui/include/client/client.hpp

#ifndef CLIENT_HPP
#define CLIENT_HPP

#include <QComboBox>
#include <QDialog>
#include <QLabel>
#include <QLineEdit>
#include <QMessageBox>
#include <QMetaType>
#include <QPushButton>
#include <QQueue>
#include <QString>
#include <QThread>
#include <QUuid>
#include <QVector>
#include <headers/util.hpp>
#include <include/task/task.hpp>
#include <string>
#include <thread>
#include <utility>

static constexpr int MESSAGE_UPDATE_TYPE = 1;
static constexpr int COMMANDS_UPDATE_TYPE = 2;
static constexpr int EVENT_UPDATE_TYPE = 3;
static constexpr int PROCESS_REQUEST_TYPE = 4;

//using namespace Scheduler;

namespace TaskCode {
static constexpr uint32_t GENMSGBYTE = 0xFE;
static constexpr uint32_t PINGBYTE = 0xFD;
}  // namespace TaskCode

typedef std::map<int, std::string> CommandMap;
typedef std::map<int, std::vector<std::string>> CommandArgMap;
typedef QVector<QString> StringVec;

struct SentFile {
    int timestamp;
    QString name;
    Scheduler::FileType type;
};

Q_DECLARE_METATYPE(StringVec)
Q_DECLARE_METATYPE(QVector<QByteArray>);

class Client : public QDialog {
  Q_OBJECT
  QThread workerThread;

 public:
  class MessageHandler {
   public:
    MessageHandler(std::function<void()> cb) : m_cb(cb) {}

    void operator()() { m_cb(); }

   private:
    std::function<void()> m_cb;
  };

  Client(QWidget* parent = nullptr);
  Client(QWidget* parent, int count, char** arguments);
  ~Client();
  void start();
  void closeConnection();
  void execute();
  QString getAppName(int mask);
  int getSelectedApp();
  // Move this to private after moving responsibilities to Client
  void scheduleTask(Scheduler::Task* task);
  MessageHandler createMessageHandler(std::function<void()> cb);

 public slots:
  void sendMessage(const QString& s);
  void setSelectedApp(std::vector<QString> app_names);
  void sendFiles(Scheduler::Task* task);
  void ping();
  void sendIPCMessage(const QString& s);

 signals:
  void messageReceived(int t, QString s, QVector<QString> args);
  void eventReceived(int t, std::string event, StringVec args);

 private:
  template <typename T>
  void sendEncoded(T message);
  void sendFileEncoded(QByteArray bytes);
  void sendTaskEncoded(Scheduler::Task* task);
  void processFileQueue();
  void handleMessages();
  void handleEvent(std::string data);
  void sendPackets(uint8_t* data, int size);

  int                           argc;
  char**                        argv;
  int                           m_client_socket_fd;
  bool                          executing;
  bool                          file_was_sent;

  Scheduler::Task*                         m_outbound_task;
  CommandMap                    m_commands;
  CommandArgMap                 m_command_arg_map;
  std::vector<int>              selected_commands;
  std::vector<SentFile>         sent_files;
  Scheduler::TaskQueue          m_task_queue;
  QQueue<Scheduler::KFileData>  outgoing_files;
};
#endif // CLIENT_HPP