// Copyright (c) 2005, Rodrigo Braz Monteiro
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/// @file dialog_timing_processor.h
/// @see dialog_timing_processor.cpp
/// @ingroup tools_ui
///

#include <vector>

#include <wx/dialog.h>

namespace agi { struct Context; }
class AssDialogue;
class wxButton;
class wxCheckBox;
class wxCheckListBox;
class wxSlider;

/// @class DialogTimingProcessor
/// @brief Automatic postprocessor for correcting common timing issues
class DialogTimingProcessor final : public wxDialog {
	agi::Context *c; ///< Project context

	int leadIn;      ///< Lead-in to add in milliseconds
	int leadOut;     ///< Lead-out to add in milliseconds
	int beforeStart; ///< Maximum time in milliseconds to move start time of line backwards to land on a keyframe
	int afterStart;  ///< Maximum time in milliseconds to move start time of line forwards to land on a keyframe
	int beforeEnd;   ///< Maximum time in milliseconds to move end time of line backwards to land on a keyframe
	int afterEnd;    ///< Maximum time in milliseconds to move end time of line forwards to land on a keyframe
	int adjGap;      ///< Maximum gap in milliseconds to snap adjacent lines to each other
	int adjOverlap;  ///< Maximum overlap in milliseconds to snap adjacent lines to each other

	wxCheckBox *onlySelection; ///< Only process selected lines of the selected styles
	wxCheckBox *hasLeadIn;     ///< Enable adding lead-in
	wxCheckBox *hasLeadOut;    ///< Enable adding lead-out
	wxCheckBox *keysEnable;    ///< Enable snapping to keyframes
	wxCheckBox *adjsEnable;    ///< Enable snapping adjacent lines to each other
	wxSlider *adjacentBias;    ///< Bias between shifting start and end times when snapping adjacent lines
	wxCheckListBox *StyleList; ///< List of styles to process
	wxButton *ApplyButton;     ///< Button to apply the processing

	void OnApply(wxCommandEvent &event);

	/// Check or uncheck all styles
	void CheckAll(bool check);

	/// Enable and disable text boxes based on which checkboxes are checked
	void UpdateControls();

	/// Process the file
	void Process();

	/// Get a list of dialogue lines in the file sorted by start time
	std::vector<AssDialogue*> SortDialogues();

public:
	/// Constructor
	/// @param c Project context
	DialogTimingProcessor(agi::Context *c);
};