/**************************************************************************/
/*  run_instances_dialog.h                                                */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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/**************************************************************************/

#ifndef RUN_INSTANCES_DIALOG_H
#define RUN_INSTANCES_DIALOG_H

#include "scene/gui/dialogs.h"

class CheckBox;
class LineEdit;
class SpinBox;
class Timer;
class VBoxContainer;

class RunInstancesDialog : public AcceptDialog {
	GDCLASS(RunInstancesDialog, AcceptDialog);

private:
	static RunInstancesDialog *singleton;

	Timer *main_apply_timer = nullptr;
	Timer *instance_apply_timer = nullptr;

	LineEdit *main_args_edit = nullptr;
	SpinBox *instance_count = nullptr;
	CheckBox *enable_multiple_instances_checkbox = nullptr;
	VBoxContainer *argument_container = nullptr;

	Array override_list;
	PackedStringArray argument_list;

	void _fetch_main_args();
	// These 2 methods are necessary due to callable_mp() not supporting default arguments.
	void _start_main_timer();
	void _start_instance_timer();

	void _refresh_argument_count();
	void _save_main_args();
	void _save_arguments();
	// Separates command line arguments without splitting up quoted strings.
	Vector<String> _split_cmdline_args(const String &p_arg_string) const;

public:
	int get_instance_count() const;
	void get_argument_list_for_instance(int p_idx, List<String> &r_list) const;

	static RunInstancesDialog *get_singleton() { return singleton; }
	RunInstancesDialog();
};

#endif // RUN_INSTANCES_DIALOG_H