/* armando modem - iz4kll
 * https://ciapini.wiki.esiliati.org/index.php/Armando47/ArNetCLI
 */

#include <stdint.h>

#include "../../mini-printf.h"

#include "../net.h"
#include "arnet.h"
#include "arnet_cli.h"
#include "arnet_types.h"

uint8_t arnet_cli_print_packet(net_packet net_pck, arnet_packet arnet_pck, uint8_t *Buffer) {
    uint8_t q = 0;
    q += mini_snprintf((char*) (&Buffer[q]), 24, "%c%u%c%c%u", ARNET_CLI_SRC_ADDR, arnet_pck.dh.src_addr, ARNET_CLI_ELEMENT_SEPARATOR, ARNET_CLI_DST_ADDR, arnet_pck.dh.dst_addr);

    if (arnet_pck.vc.enabled == 1) {
        q += mini_snprintf((char*) (&Buffer[q]), 24, "N%u", arnet_pck.vc.sequence);
    }

    if (arnet_pck.ec.enabled == 1) {
        q += mini_snprintf((char*) (&Buffer[q]), 24, "%c%c%u", ARNET_CLI_ELEMENT_SEPARATOR, ARNET_CLI_EC_ENABLED, arnet_pck.ec.ARQ);
    }

    return q;
}

uint8_t arnet_cli_print_state(uint8_t *Buffer) {
    uint8_t q = 0;
    // indirizzi
    q += mini_snprintf((char*) (&Buffer[q]), 24, "%c%c%u%c%c%c%u", ARNET_CLI_SRC_ADDR, ARNET_CLI_KV_SEPARATOR, node.address, ARNET_CLI_ELEMENT_SEPARATOR, ARNET_CLI_DST_ADDR, ARNET_CLI_KV_SEPARATOR, node.current_peer);
    // ec
    q += mini_snprintf((char*) (&Buffer[q]), 24, "%c%c%c%u", ARNET_CLI_ELEMENT_SEPARATOR, ARNET_CLI_EC_ENABLED, ARNET_CLI_KV_SEPARATOR, node.enabled.ec);
    return q;
}

// esegui

uint8_t arnet_cli_exec(uint8_t name, uint32_t value) {
    uint8_t err = ARNET_CLI_ERR_OK;
    if (name == ARNET_CLI_SRC_ADDR) {
        if (value >= ARNET_ADDRESS_SIZE) {
            err = ARNET_CLI_ERR_INVALID_VALUE;
        } else {
            node.address = value;
        }
    } else if (name == ARNET_CLI_DST_ADDR) {
        if (value >= ARNET_ADDRESS_SIZE) {
            err = ARNET_CLI_ERR_INVALID_VALUE;
        } else {
            node.current_peer = value;
        }
    } else if (name == ARNET_CLI_EC_ENABLED) {
        if (value == 0) node.enabled.ec = 0;
        else {
            node.enabled.ec = 1;
        }
    } else {
        err = ARNET_CLI_ERR_INVALID_NAME;
    }
    return err;
}