/*************************************************************************/
/*  dir_access_unix.h                                                    */
/*************************************************************************/
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#ifndef DIR_ACCESS_UNIX_H
#define DIR_ACCESS_UNIX_H

#if defined(UNIX_ENABLED) || defined(LIBC_FILEIO_ENABLED)

#include "core/io/dir_access.h"

#include <dirent.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

class DirAccessUnix : public DirAccess {
	DIR *dir_stream = nullptr;

	static Ref<DirAccess> create_fs();

	String current_dir;
	bool _cisdir = false;
	bool _cishidden = false;

protected:
	virtual String fix_unicode_name(const char *p_name) const { return String::utf8(p_name); }
	virtual bool is_hidden(const String &p_name);

public:
	virtual Error list_dir_begin(); ///< This starts dir listing
	virtual String get_next();
	virtual bool current_is_dir() const;
	virtual bool current_is_hidden() const;

	virtual void list_dir_end(); ///<

	virtual int get_drive_count();
	virtual String get_drive(int p_drive);
	virtual int get_current_drive();
	virtual bool drives_are_shortcuts();

	virtual Error change_dir(String p_dir); ///< can be relative or absolute, return false on success
	virtual String get_current_dir(bool p_include_drive = true) const; ///< return current dir location
	virtual Error make_dir(String p_dir);

	virtual bool file_exists(String p_file);
	virtual bool dir_exists(String p_dir);
	virtual bool is_readable(String p_dir);
	virtual bool is_writable(String p_dir);

	virtual uint64_t get_modified_time(String p_file);

	virtual Error rename(String p_path, String p_new_path);
	virtual Error remove(String p_path);

	virtual bool is_link(String p_file);
	virtual String read_link(String p_file);
	virtual Error create_link(String p_source, String p_target);

	virtual uint64_t get_space_left();

	virtual String get_filesystem_type() const;

	DirAccessUnix();
	~DirAccessUnix();
};

#endif //UNIX ENABLED
#endif