#ifndef RKTWEBVIEW_QT_H
#define RKTWEBVIEW_QT_H

#include "rktwebview_qt_global.h"
#include "rktwebview_internal.h"

#include <QApplication>
#include <QWebEngineView>
#include <QMutex>
#include <QThread>
#include <QHash>
#include <QQueue>
#include <QTimer>


class WebViewQt;
class WebviewWindow;
class Command;

class RKTWEBVIEW_QT_EXPORT Rktwebview_qt : public QObject
{
    Q_OBJECT
private:
    QApplication                            *_app;
    rktwebview_t                             _current_handle;
    QHash<int, WebviewWindow *>              _views;
    QHash<int, void(*)(const char *msg)>     _view_js_callbacks;

    QQueue<Command *>                        _command_queue;
    QTimer                                   _process_commands;

    Rktwebview_qt                           **_handler;

    int                              _argc;
    char                            *_argv[1];

public slots:
    void processCommands();

public:
    void removeView(int id);

public:
    int nextHandle();
public:
    int  rktWebViewCreate(int parent, void(*js_evt_cb)(const char *msg));
    void rktWebViewClose(int wv);
    void rktQuit();

    void runJs(rktwebview_t wv, const char *js);
    item_t callJs(rktwebview_t wv, const char *js);

    void setHtml(rktwebview_t wv, const char *html);
    void navigate(rktwebview_t wv, const char *url);
    result_t rktSetUrl(rktwebview_t wv, const char *url);

public:
    // Events for the backend
    void pageLoaded(rktwebview_t w, bool ok);

public:
    void triggerEvent(rktwebview_t wv, const QString &msg);

public:
    void doEvents();

public:
    void runCommandThread();

public:
    Rktwebview_qt(Rktwebview_qt **handler);
};

#endif // RKTWEBVIEW_QT_H