#pragma once

#include "ds.h"

typedef struct {
  char *name;
  void (*cb)(void *, int argc, char *argv[]);
  void *data;
} wom_subcmd_t;

/**
 * @brief pointer to all registered subcommands
 */
extern ds_sll_t *subcmds;

/**
 * @brief register a new subcommand
 *
 * @param name name which should be used to call subcommand
 * @param cb function to run when name is called
 * @param data pointer to data to pass to the cb
 * @return 0 on success
 */
int register_subcmd(char *name, void (*cb)(void *, int argc, char *argv[]), void *data);


/**
 * @brief list out all registered subcmds
 *
 * @return list of subcmds
 */
char **list_subcmds();

/**
 * @brief run subcmds mentioned in argv
 *
 * @param argc argc
 * @param argv argv
 */
void run_subcmds(int argc, char *argv[]);

/**
 * @brief unregister and free all subcmds
 *
 * @return 0 on success
 */
int cleanup_subcmds();