///////////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany     //
// written by Christian Daniel                                                       //
// Copyright (C) 2015-2020, 2022-2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com>   //
// Copyright (C) 2022 Jon Beniston, M7RCE <jon@beniston.com>                         //
//                                                                                   //
// This program is free software; you can redistribute it and/or modify              //
// it under the terms of the GNU General Public License as published by              //
// the Free Software Foundation as version 3 of the License, or                      //
// (at your option) any later version.                                               //
//                                                                                   //
// This program is distributed in the hope that it will be useful,                   //
// but WITHOUT ANY WARRANTY; without even the implied warranty of                    //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                      //
// GNU General Public License V3 for more details.                                   //
//                                                                                   //
// You should have received a copy of the GNU General Public License                 //
// along with this program. If not, see <http://www.gnu.org/licenses/>.              //
///////////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_SSBDEMODGUI_H
#define INCLUDE_SSBDEMODGUI_H

#include <QIcon>

#include "channel/channelgui.h"
#include "dsp/channelmarker.h"
#include "gui/fftnrdialog.h"
#include "util/messagequeue.h"
#include "settings/rollupstate.h"
#include "ssbdemodsettings.h"

class PluginAPI;
class DeviceUISet;

class AudioFifo;
class SSBDemod;
class SpectrumVis;
class BasebandSampleSink;

namespace Ui {
	class SSBDemodGUI;
}

class SSBDemodGUI : public ChannelGUI {
	Q_OBJECT

public:
	static SSBDemodGUI* create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel);
	virtual void destroy();

	void resetToDefaults();
	QByteArray serialize() const;
	bool deserialize(const QByteArray& data);
	virtual MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
    virtual void setWorkspaceIndex(int index) { m_settings.m_workspaceIndex = index; };
    virtual int getWorkspaceIndex() const { return m_settings.m_workspaceIndex; };
    virtual void setGeometryBytes(const QByteArray& blob) { m_settings.m_geometryBytes = blob; };
    virtual QByteArray getGeometryBytes() const { return m_settings.m_geometryBytes; };
    virtual QString getTitle() const { return m_settings.m_title; };
    virtual QColor getTitleColor() const  { return m_settings.m_rgbColor; };
    virtual void zetHidden(bool hidden) { m_settings.m_hidden = hidden; }
    virtual bool getHidden() const { return m_settings.m_hidden; }
    virtual ChannelMarker& getChannelMarker() { return m_channelMarker; }
    virtual int getStreamIndex() const { return m_settings.m_streamIndex; }
    virtual void setStreamIndex(int streamIndex) { m_settings.m_streamIndex = streamIndex; }

public slots:
	void channelMarkerChangedByCursor();
    void channelMarkerHighlightedByCursor();

private:
	Ui::SSBDemodGUI* ui;
	PluginAPI* m_pluginAPI;
	DeviceUISet* m_deviceUISet;
	ChannelMarker m_channelMarker;
	RollupState m_rollupState;
	SSBDemodSettings m_settings;
    qint64 m_deviceCenterFrequency;
    int m_basebandSampleRate;
	bool m_doApplySettings;
    int m_spectrumRate;
	bool m_audioBinaural;
	bool m_audioFlipChannels;
	bool m_audioMute;
	bool m_squelchOpen;
    int m_audioSampleRate;
	uint32_t m_tickCount;

	SSBDemod* m_ssbDemod;
	SpectrumVis* m_spectrumVis;
	MessageQueue m_inputMessageQueue;
    FFTNRDialog* m_fftNRDialog;

	QIcon m_iconDSBUSB;
	QIcon m_iconDSBLSB;

	explicit SSBDemodGUI(PluginAPI* pluginAPI, DeviceUISet* deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent = 0);
	virtual ~SSBDemodGUI();

    bool blockApplySettings(bool block);
	void applySettings(const QStringList& channelSettingsKeys, bool force = false);
	void applyBandwidths(unsigned int spanLog2, bool force = false);
    unsigned int spanLog2Max();
	void displaySettings();
	void displayAGC();
	void displayAGCPowerThreshold(int value);
    void displayAGCThresholdGate(int value);
	bool handleMessage(const Message& message);
    void makeUIConnections();
    void updateAbsoluteCenterFrequency();
	uint32_t getValidAudioSampleRate() const;

	void leaveEvent(QEvent*);
	void enterEvent(EnterEventType*);

private slots:
	void on_deltaFrequency_changed(qint64 value);
	void on_audioBinaural_toggled(bool binaural);
	void on_audioFlipChannels_toggled(bool flip);
	void on_dsb_toggled(bool dsb);
	void on_BW_valueChanged(int value);
	void on_lowCut_valueChanged(int value);
	void on_volume_valueChanged(int value);
	void on_agc_toggled(bool checked);
    void on_agcClamping_toggled(bool checked);
    void on_dnr_toggled(bool checked);
	void on_agcTimeLog2_valueChanged(int value);
    void on_agcPowerThreshold_valueChanged(int value);
    void on_agcThresholdGate_valueChanged(int value);
	void on_audioMute_toggled(bool checked);
	void on_spanLog2_valueChanged(int value);
	void on_flipSidebands_clicked(bool checked);
    void on_fftWindow_currentIndexChanged(int index);
    void on_filterIndex_valueChanged(int value);
	void onWidgetRolled(QWidget* widget, bool rollDown);
    void onMenuDialogCalled(const QPoint& p);
    void handleInputMessages();
    void audioSelect(const QPoint& p);
    void dnrSetupDialog(const QPoint& p);
    void dnrSetup(int valueChanged);
	void tick();
};

#endif // INCLUDE_SSBDEMODGUI_H
