#include "cmd_version.h"
#include "app_config.h"
#include "uart_cmd.h"

#ifndef POWERPOD_FW_VERSION
#define POWERPOD_FW_VERSION 1u
#endif

#ifndef POWERPOD_GIT_HASH
#define POWERPOD_GIT_HASH "unknown"
#endif

static const char *TAG = "[VERSION]";

static void handle_version(const uint8_t *data, size_t len) {
  (void)data;
  (void)len;

  alox_UartMessage response;
  uart_cmd_init_response(&response, alox_MessageType_VERSION,
                         alox_UartMessage_version_response_tag);
  response.payload.version_response.version = POWERPOD_FW_VERSION;
  response.payload.version_response.git_hash.funcs.encode = uart_cmd_encode_string;
  response.payload.version_response.git_hash.arg = (void *)POWERPOD_GIT_HASH;
  const app_config_t *cfg = app_config_get();
  if (cfg != NULL && cfg->running_partition[0] != '\0') {
    response.payload.version_response.running_partition.funcs.encode =
        uart_cmd_encode_string;
    response.payload.version_response.running_partition.arg =
        (void *)cfg->running_partition;
  }
  uart_cmd_send(&response, TAG);
}

void cmd_version_register(void) {
  uart_cmd_register(alox_MessageType_VERSION, handle_version);
}