#ifndef LIGHTNING_LIGHTNINGD_PAY_H
#define LIGHTNING_LIGHTNINGD_PAY_H
#include "config.h"
#include <common/errcode.h>
#include <wallet/wallet.h>

struct htlc_out;
struct lightningd;
struct onionreply;
struct preimage;
struct sha256;
struct json_stream;
struct wallet_payment;
struct routing_failure;

void payment_succeeded(struct lightningd *ld,
		       const struct sha256 *payment_hash,
		       u64 partid, u64 groupid,
		       const struct preimage *rval);

/* failmsg or failonion must be set. */
void payment_failed(struct lightningd *ld,
		    struct logger *log,
		    const struct sha256 *payment_hash,
		    u64 partid, u64 groupid,
		    const struct onionreply *failonion,
		    const u8 *failmsg,
		    const char *localfail);

/* This json will be also used in 'sendpay_success' notifictaion. */
void json_add_payment_fields(struct json_stream *response,
			     const struct wallet_payment *t);

/* This json will be also used in 'sendpay_failure' notifictaion. */
void json_sendpay_fail_fields(struct json_stream *js,
			      const struct wallet_payment *t,
			      enum jsonrpc_errcode pay_errcode,
			      const struct onionreply *onionreply,
			      const struct routing_failure *fail);

/* wait() hooks in here */
void sendpay_index_deleted(struct lightningd *ld,
			   const struct sha256 *payment_hash,
			   u64 partid,
			   u64 groupid,
			   enum payment_status status);
u64 sendpay_index_created(struct lightningd *ld,
			  const struct sha256 *payment_hash,
			  u64 partid,
			  u64 groupid,
			  enum payment_status status);
u64 sendpay_index_update_status(struct lightningd *ld,
				const struct sha256 *payment_hash,
				u64 partid,
				u64 groupid,
				enum payment_status status);
#endif /* LIGHTNING_LIGHTNINGD_PAY_H */