/*

 * Affinity map northbound CLI implementation.

 *

 * Copyright 2022 Hiroki Shirokura, LINE Corporation

 * Copyright 2022 Masakazu Asama

 * Copyright 2022 6WIND S.A.

 *

 *

 * This file is part of Free Range Routing (FRR).

 *

 * FRR is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License as published by the

 * Free Software Foundation; either version 2, or (at your option) any

 * later version.

 *

 * FRR is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License along

 * with this program; see the file COPYING; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

 */

#include <zebra.h>

#include "lib/command.h"

#include "lib/northbound_cli.h"

#include "lib/affinitymap.h"

#include "lib/affinitymap_cli_clippy.c"

/* Route map node structure. */

static int affinity_map_config_write(struct vty *vty);

static struct cmd_node affinitymap_node = {

  .name = "affinity-map",

  .node = AFFMAP_NODE,

  .prompt = "",

  .config_write = affinity_map_config_write,

};

/* max value is EXT_ADMIN_GROUP_MAX_POSITIONS - 1 */

DEFPY_YANG_NOSH(affinity_map, affinity_map_cmd,

    "affinity-map NAME$name bit-position (0-1023)$position",

    "Affinity map configuration\n"

    "Affinity attribute name\n"

    "Bit position for affinity attribute value\n"

    "Bit position\n")

{

  char xpathr[XPATH_MAXLEN];

  snprintf(

    xpathr, sizeof(xpathr),

    "/frr-affinity-map:lib/affinity-maps/affinity-map[name='%s']/value",

    name);

  nb_cli_enqueue_change(vty, xpathr, NB_OP_MODIFY, position_str);

  return nb_cli_apply_changes(vty, NULL);

}

/* max value is EXT_ADMIN_GROUP_MAX_POSITIONS - 1 */

DEFPY_YANG_NOSH(no_affinity_map, no_affinity_map_cmd,

    "no affinity-map NAME$name [bit-position (0-1023)$position]",

    NO_STR

    "Affinity map configuration\n"

    "Affinity attribute name\n"

    "Bit position for affinity attribute value\n"

    "Bit position\n")

{

  char xpathr[XPATH_MAXLEN];

  snprintf(xpathr, sizeof(xpathr),

     "/frr-affinity-map:lib/affinity-maps/affinity-map[name='%s']",

     name);

  nb_cli_enqueue_change(vty, xpathr, NB_OP_DESTROY, NULL);

  return nb_cli_apply_changes(vty, NULL);

}

static int affinity_map_config_write(struct vty *vty)

{

  const struct lyd_node *dnode;

  int written = 0;

  dnode = yang_dnode_get(running_config->dnode, "/frr-affinity-map:lib");

  if (dnode) {

    nb_cli_show_dnode_cmds(vty, dnode, false);

    written = 1;

  }

  return written;

}

void cli_show_affinity_map(struct vty *vty, const struct lyd_node *dnode,

         bool show_defaults __attribute__((__unused__)))

{

  vty_out(vty, "affinity-map %s bit-position %u\n",

    yang_dnode_get_string(dnode, "./name"),

    yang_dnode_get_uint16(dnode, "./value"));

}

/* Initialization of affinity map vector. */

void affinity_map_init(void)

{

  /* CLI commands. */

  install_node(&affinitymap_node);

  install_element(CONFIG_NODE, &affinity_map_cmd);

  install_element(CONFIG_NODE, &no_affinity_map_cmd);

}