/**************************************************************************/
/*  embedded_debugger.h                                                   */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
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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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#pragma once

#include "core/templates/hash_map.h"
#include "core/variant/array.h"

class DisplayServerEmbedded;

/// @brief Singleton class to process embedded debugging message in the child process.
class EmbeddedDebugger {
	inline static EmbeddedDebugger *singleton = nullptr;

	EmbeddedDebugger(DisplayServerEmbedded *p_ds);

public:
	static void initialize(DisplayServerEmbedded *p_ds);
	static void deinitialize();

	~EmbeddedDebugger();

#ifdef DEBUG_ENABLED
private:
	DisplayServerEmbedded *ds;

	/// Message handler function for parse_message.
	typedef Error (EmbeddedDebugger::*ParseMessageFunc)(const Array &p_args);
	static HashMap<String, ParseMessageFunc> parse_message_handlers;
	static void _init_parse_message_handlers();

	Error _msg_window_size(const Array &p_args);
	Error _msg_mouse_set_mode(const Array &p_args);
	Error _msg_event(const Array &p_args);
	Error _msg_win_event(const Array &p_args);
	Error _msg_ime_update(const Array &p_args);
	Error _msg_joy_add(const Array &p_args);
	Error _msg_joy_del(const Array &p_args);

public:
	static Error parse_message(void *p_user, const String &p_msg, const Array &p_args, bool &r_captured);
#endif
};