#ifndef AMDUATD_FED_PUSH_APPLY_H
#define AMDUATD_FED_PUSH_APPLY_H

#include "amduat/asl/core.h"
#include "amduat/fed/replay.h"
#include "amduatd_fed.h"
#include "amduatd_fed_cursor.h"
#include "amduatd_fed_push_plan.h"
#include "amduatd_space.h"

#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  void *ctx;
  bool (*post_ingest)(void *ctx,
                      amduat_fed_record_type_t record_type,
                      amduat_reference_t ref,
                      amduat_octets_t bytes,
                      int *out_status,
                      char **out_body);
} amduatd_fed_push_transport_t;

typedef enum {
  AMDUATD_FED_PUSH_APPLY_OK = 0,
  AMDUATD_FED_PUSH_APPLY_ERR_INVALID = 1,
  AMDUATD_FED_PUSH_APPLY_ERR_DISABLED = 2,
  AMDUATD_FED_PUSH_APPLY_ERR_UNSUPPORTED = 3,
  AMDUATD_FED_PUSH_APPLY_ERR_REMOTE = 4,
  AMDUATD_FED_PUSH_APPLY_ERR_STORE = 5,
  AMDUATD_FED_PUSH_APPLY_ERR_CONFLICT = 6,
  AMDUATD_FED_PUSH_APPLY_ERR_OOM = 7
} amduatd_fed_push_apply_status_t;

typedef struct {
  const char *peer_key;
  const amduatd_space_t *effective_space;
  uint64_t limit;
  bool cursor_present;
  bool cursor_has_logseq;
  uint64_t cursor_logseq;
  bool cursor_ref_set;
  amduat_reference_t cursor_ref;
  size_t plan_record_count;
  amduatd_fed_push_cursor_candidate_t plan_candidate;
  size_t sent_record_count;
  uint64_t sent_bytes_total;
  size_t sent_artifact_count;
  size_t sent_per_count;
  size_t sent_tgk_edge_count;
  size_t sent_tombstone_count;
  size_t peer_ok_count;
  size_t peer_already_present_count;
  bool cursor_advanced;
  bool cursor_after_has_logseq;
  uint64_t cursor_after_logseq;
  bool cursor_after_ref_set;
  amduat_reference_t cursor_after_ref;
  int remote_status;
  char error[256];
} amduatd_fed_push_apply_report_t;

void amduatd_fed_push_apply_report_init(
    amduatd_fed_push_apply_report_t *report);

void amduatd_fed_push_apply_report_free(
    amduatd_fed_push_apply_report_t *report);

amduatd_fed_push_apply_status_t amduatd_fed_push_apply(
    amduat_asl_store_t *store,
    amduat_asl_pointer_store_t *pointer_store,
    const amduatd_space_t *effective_space,
    const char *peer_key,
    uint64_t limit,
    const char *root_path,
    const amduatd_fed_cfg_t *fed_cfg,
    const amduatd_fed_push_transport_t *transport,
    amduatd_fed_push_apply_report_t *out_report);

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* AMDUATD_FED_PUSH_APPLY_H */