#ifndef LIGHTNING_LIGHTNINGD_OPTIONS_H
#define LIGHTNING_LIGHTNINGD_OPTIONS_H
#include "config.h"
#include <ccan/ccan/opt/opt.h>

struct hsm_secret;
struct json_stream;
struct lightningd;

/* After this, early config file and cmdline options parsed. */
void handle_early_opts(struct lightningd *ld, int argc, char *argv[]);

/* After this we're in the .lightning dir, and we've parsed all options */
void handle_opts(struct lightningd *ld);

/* Derive default color and alias from the pubkey. */
void setup_color_and_alias(struct lightningd *ld);

/**
 * hsm_secret_arg - parse an hsm_secret as hex, codex32 or mnemonic.
 * @ctx: context to allocate @hsm_secret from
 * @arg: string to parse
 * @hsm_secret: set on success.
 *
 * Returns NULL on success (and sets hsm_secret) otherwise, error msg
 */
char *hsm_secret_arg(const tal_t *ctx,
		     const char *arg,
		     const struct hsm_secret **hsm_secret);

enum opt_autobool {
	OPT_AUTOBOOL_FALSE = 0,
	OPT_AUTOBOOL_TRUE = 1,
	OPT_AUTOBOOL_AUTO = 2,
};
char *opt_set_autobool_arg(const char *arg, enum opt_autobool *b);
bool opt_show_autobool(char *buf, size_t len, const enum opt_autobool *b);

/* opt_bool is quite loose; you should use this if wanting to add it to JSON */
bool opt_canon_bool(const char *val);

bool is_known_opt_cb_arg(char *(*cb_arg)(const char *, void *));
#endif /* LIGHTNING_LIGHTNINGD_OPTIONS_H */
