/*
 * Copyright (C) 2008-2013 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2009 David Robillard <d@drobilla.net>
 * Copyright (C) 2011-2012 Sakari Bergen <sakari.bergen@beatwaves.net>
 * Copyright (C) 2013-2014 Colin Fletcher <colin.m.fletcher@googlemail.com>
 * Copyright (C) 2015-2018 Robin Gareus <robin@gareus.org>
 *
 * 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; either version 2 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 for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#pragma once

#include "ardour/types.h"
#include "ardour/export_format_manager.h"
#include "ardour/export_format_compatibility.h"
#include "ardour/export_formats.h"

#include "pbd/xml++.h"
#include "pbd/signals.h"

#include "ardour_dialog.h"
#include "audio_clock.h"

#ifdef interface
#undef interface
#endif

#include <gtkmm/adjustment.h>
#include <gtkmm/box.h>
#include <gtkmm/checkbutton.h>
#include <gtkmm/combobox.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/entry.h>
#include <gtkmm/label.h>
#include <gtkmm/liststore.h>
#include <gtkmm/radiobutton.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/table.h>
#include <gtkmm/treeview.h>

class ExportFormatDialog : public ArdourDialog, public PBD::ScopedConnectionList
{
private:

	typedef ARDOUR::WeakExportFormatCompatibilityPtr WeakCompatPtr;
	typedef ARDOUR::WeakExportFormatPtr WeakFormatPtr;
	typedef ARDOUR::ExportFormatManager::WeakQualityPtr WeakQualityPtr;
	typedef ARDOUR::ExportFormatManager::WeakSampleRatePtr WeakSampleRatePtr;
	typedef ARDOUR::ExportFormatManager::WeakSampleFormatPtr WeakSampleFormatPtr;
	typedef ARDOUR::ExportFormatManager::WeakDitherTypePtr WeakDitherTypePtr;

	typedef std::shared_ptr<ARDOUR::ExportFormatSpecification> FormatPtr;


public:

	explicit ExportFormatDialog (FormatPtr format, bool new_dialog = false);
	~ExportFormatDialog ();

	void set_session (ARDOUR::Session* s);

private:

	FormatPtr                   format;
	ARDOUR::ExportFormatManager manager;

	XMLNode & original_state;

	ARDOUR::AnyTime silence_start;
	ARDOUR::AnyTime silence_end;

	void end_dialog ();
	void revert ();

	/*** Init functions ***/

	void load_state (FormatPtr spec);
	void init_format_table ();
	void init_encoding_option_widgets ();

	/*** Interactive selections ***/

	/* These are connected to signals from GUI components, and should change element states  */

	void update_compatibility_selection (std::string const & path);
	void update_quality_selection ();
	void update_format_selection ();
	void update_sample_rate_selection ();
	void update_sample_format_selection ();
	void update_dither_type_selection ();

	template<typename ColsT>
	void update_selection (Glib::RefPtr<Gtk::ListStore> & list, Gtk::TreeView & view, ColsT & cols);

	/* These are connected to signals from elements, and should only update the gui */

	void change_compatibility_selection (bool select, WeakCompatPtr compat);

	void change_quality_selection (bool select, WeakQualityPtr quality);
	void change_format_selection (bool select, WeakFormatPtr format);
	void change_sample_rate_selection (bool select, WeakSampleRatePtr rate);
	void change_sample_format_selection (bool select, WeakSampleFormatPtr format);
	void change_dither_type_selection (bool select, WeakDitherTypePtr type);

	template<typename T, typename ColsT>
	void change_selection (bool select, std::weak_ptr<T> w_ptr, Glib::RefPtr<Gtk::ListStore> & list, Gtk::TreeView & view, ColsT & cols);

	void change_quality_compatibility (bool compatibility, WeakQualityPtr quality);
	void change_format_compatibility (bool compatibility, WeakFormatPtr format);
	void change_sample_rate_compatibility (bool compatibility, WeakSampleRatePtr rate);
	void change_sample_format_compatibility (bool compatibility, WeakSampleFormatPtr format);
	void change_dither_type_compatibility (bool compatibility, WeakDitherTypePtr type);

	template<typename T, typename ColsT>
	void change_compatibility (bool compatibility, std::weak_ptr<T> w_ptr, Glib::RefPtr<Gtk::ListStore> & list, ColsT & cols,
	                           std::string const & c_incompatible = "red", std::string const & c_compatible = "white");

	void update_description();

	uint32_t applying_changes_from_engine;

	/*** Non-interactive selections ***/

	void update_name ();

	void update_trim_start_selection ();
	void update_trim_end_selection ();

	void update_normalize_selection ();
	void update_normalize_sensitivity ();
	void update_silence_start_selection ();
	void update_silence_end_selection ();

	void update_clock (AudioClock & clock, ARDOUR::AnyTime const & time);
	void update_time (ARDOUR::AnyTime & time, AudioClock const & clock);

	/* SRC, codec, etc */

	void update_src_quality_selection ();
	void update_codec_quality_selection ();
	void update_tagging_selection ();
	void set_codec_quality_selection ();

	void update_demo_noise_selection ();
	void update_demo_noise_sensitivity ();

	/*** Encoding options */

	void change_encoding_options (ARDOUR::ExportFormatPtr ptr);

	void empty_encoding_option_table ();
	void remove_widget (Gtk::Widget & to_remove, Gtk::Container * remove_from);

	void show_linear_enconding_options (std::shared_ptr<ARDOUR::ExportFormatLinear> ptr);
	void show_ogg_enconding_options (std::shared_ptr<ARDOUR::ExportFormatOggVorbis> ptr);
	void show_flac_enconding_options (std::shared_ptr<ARDOUR::ExportFormatFLAC> ptr);
	void show_bwf_enconding_options (std::shared_ptr<ARDOUR::ExportFormatBWF> ptr);
	void show_opus_enconding_options (std::shared_ptr<ARDOUR::ExportFormatOggOpus> ptr);
	void show_mpeg_enconding_options (std::shared_ptr<ARDOUR::ExportFormatMPEG> ptr);
	void show_ffmpeg_enconding_options (std::shared_ptr<ARDOUR::ExportFormatFFMPEG> ptr);

	void fill_sample_format_lists (std::shared_ptr<ARDOUR::HasSampleFormat> ptr);
	void fill_codec_quality_lists (std::shared_ptr<ARDOUR::HasCodecQuality> ptr);
	void fill_sample_rate_lists (std::shared_ptr<ARDOUR::ExportFormat> ptr);

	/*** GUI components ***/

	/* Name, new and remove */

	Gtk::HBox  name_hbox;

	Gtk::Label name_label;
	Gtk::Entry name_entry;
	Gtk::Label name_generated_part;

	/* Normalize */
	Gtk::Table        normalize_table;
	Gtk::CheckButton  normalize_checkbox;
	Gtk::RadioButton  normalize_peak_rb;
	Gtk::RadioButton  normalize_loudness_rb;
	Gtk::ComboBoxText normalize_tp_limiter;
	Gtk::SpinButton   normalize_dbfs_spinbutton;
	Gtk::Adjustment   normalize_dbfs_adjustment;
	Gtk::SpinButton   normalize_lufs_spinbutton;
	Gtk::Adjustment   normalize_lufs_adjustment;
	Gtk::SpinButton   normalize_dbtp_spinbutton;
	Gtk::Adjustment   normalize_dbtp_adjustment;
	Gtk::Label        normalize_dbfs_label;
	Gtk::Label        normalize_lufs_label;
	Gtk::Label        normalize_dbtp_label;

	/* Silence  */

	Gtk::Table       silence_table;

	Gtk::CheckButton trim_start_checkbox;
	Gtk::CheckButton silence_start_checkbox;
	AudioClock       silence_start_clock;

	Gtk::CheckButton trim_end_checkbox;
	Gtk::CheckButton silence_end_checkbox;
	AudioClock       silence_end_clock;

	/* Post-export hook */

	Gtk::VBox        command_box;
	Gtk::Label       command_label;
	Gtk::Entry       command_entry;

	/* Format table */

	struct CompatibilityCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<ARDOUR::ExportFormatCompatibilityPtr>  ptr;
		Gtk::TreeModelColumn<bool>                                  selected;
		Gtk::TreeModelColumn<std::string>                           label;

		CompatibilityCols () { add(ptr); add(selected); add(label); }
	};
	CompatibilityCols            compatibility_cols;
	Glib::RefPtr<Gtk::ListStore> compatibility_list;

	/* Hack to disallow row selection in compatibilities */
	void prohibit_compatibility_selection ();
	sigc::connection compatibility_select_connection;

	struct QualityCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<ARDOUR::ExportFormatManager::QualityPtr>  ptr;
		Gtk::TreeModelColumn<std::string>                            color;
		Gtk::TreeModelColumn<std::string>                            label;

		QualityCols () { add(ptr); add(color); add(label); }
	};
	QualityCols                  quality_cols;
	Glib::RefPtr<Gtk::ListStore> quality_list;

	struct FormatCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<ARDOUR::ExportFormatPtr>  ptr;
		Gtk::TreeModelColumn<std::string>              color;
		Gtk::TreeModelColumn<std::string>              label;

		FormatCols () { add(ptr); add(color); add(label); }
	};
	FormatCols                   format_cols;
	Glib::RefPtr<Gtk::ListStore> format_list;

	struct SampleRateCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<ARDOUR::ExportFormatManager::SampleRatePtr>  ptr;
		Gtk::TreeModelColumn<std::string>                               color;
		Gtk::TreeModelColumn<std::string>                               label;

		SampleRateCols () { add(ptr); add(color); add(label); }
	};
	SampleRateCols               sample_rate_cols;
	Glib::RefPtr<Gtk::ListStore> sample_rate_list;

	Gtk::Table       format_table;

	Gtk::Label       compatibility_label;
	Gtk::Label       quality_label;
	Gtk::Label       format_label;
	Gtk::Label       sample_rate_label;

	Gtk::TreeView    compatibility_view;
	Gtk::TreeView    quality_view;
	Gtk::TreeView    format_view;
	Gtk::TreeView    sample_rate_view;

	/* SRC quality combo */

	struct SRCQualityCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<ARDOUR::ExportFormatBase::SRCQuality>  id;
		Gtk::TreeModelColumn<std::string>                         label;

		SRCQualityCols () { add(id); add(label); }
	};
	SRCQualityCols               src_quality_cols;
	Glib::RefPtr<Gtk::ListStore> src_quality_list;

	Gtk::HBox       src_quality_box;
	Gtk::Label      src_quality_label;
	Gtk::ComboBox   src_quality_combo;

	/* Watermark */

	struct DemoNoiseCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<std::string> label;
		Gtk::TreeModelColumn<int> interval;
		Gtk::TreeModelColumn<int> duration;

		DemoNoiseCols () {
			add(label);
			add(interval);
			add(duration);
		}
	};

	DemoNoiseCols                demo_noise_cols;
	Glib::RefPtr<Gtk::ListStore> demo_noise_list;

	Gtk::Table watermark_options_table;

	Gtk::Label watermark_heading;
	Gtk::Label demo_noise_mode_label;
	Gtk::Label demo_noise_level_label;
	Gtk::Label demo_noise_dbfs_unit;

	Gtk::ComboBox   demo_noise_combo;
	Gtk::Adjustment demo_noise_dbfs_adjustment;
	Gtk::SpinButton demo_noise_dbfs_spinbutton;

	/* Common encoding option components */

	Gtk::VBox   encoding_options_vbox;
	Gtk::Label  encoding_options_label;

	Gtk::Table  encoding_options_table;

	/* Other common components */

	Gtk::Button * revert_button;
	Gtk::Button * close_button;

	/*** Changing encoding option stuff ***/

	/* Linear */

	struct SampleFormatCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<ARDOUR::HasSampleFormat::SampleFormatPtr>   ptr;
		Gtk::TreeModelColumn<std::string>                              color;
		Gtk::TreeModelColumn<std::string>                              label;

		SampleFormatCols () { add(ptr); add(color); add(label); }
	};
	SampleFormatCols             sample_format_cols;
	Glib::RefPtr<Gtk::ListStore> sample_format_list;

	struct DitherTypeCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<ARDOUR::HasSampleFormat::DitherTypePtr>   ptr;
		Gtk::TreeModelColumn<std::string>                            color;
		Gtk::TreeModelColumn<std::string>                            label;

		DitherTypeCols () { add(ptr); add (color); add(label); }
	};
	DitherTypeCols               dither_type_cols;
	Glib::RefPtr<Gtk::ListStore> dither_type_list;

	Gtk::Label  sample_format_label;
	Gtk::Label  dither_label;

	Gtk::CheckButton with_cue;
	Gtk::CheckButton with_toc;
	Gtk::CheckButton with_mp4chaps;

	Gtk::Table metadata_table;

	void update_with_toc ();
	void update_with_cue ();
	void update_with_mp4chaps();
	void update_command ();

	Gtk::TreeView sample_format_view;
	Gtk::TreeView dither_type_view;


	/* codec quality combo */

	struct CodecQualityCols : public Gtk::TreeModelColumnRecord
	{
	public:
		Gtk::TreeModelColumn<int>          quality;
		Gtk::TreeModelColumn<std::string>  label;

		CodecQualityCols () { add(quality); add(label); }
	};
	CodecQualityCols             codec_quality_cols;
	Glib::RefPtr<Gtk::ListStore> codec_quality_list;

	Gtk::ComboBox   codec_quality_combo;

	/* Tagging */

	Gtk::CheckButton  tag_checkbox;

};