#include "BLE.h"
#include "BLE_UUID.h"

#include "host/ble_gatt.h"
#include "host/ble_uuid.h"

int gatt_char_access_placeholder(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt, void* arg){
  int rc = 0;

  switch(ctxt->op){
    case BLE_GATT_ACCESS_OP_READ_CHR:
      ;
    break;
    case BLE_GATT_ACCESS_OP_READ_DSC:
      ;
    break;
  }

  return rc ? BLE_ATT_ERR_INSUFFICIENT_RES : 0;
}

struct ble_gatt_svc_def gatt_svcs[] = {
  [RAW_VALUES_SVC_ID] = {
    .type = BLE_GATT_SVC_TYPE_PRIMARY,
    .uuid = BLE_UUID16_DECLARE(METROLOGY_SERVICE),
  },
  [CALC_VALUES_SVC_ID] = {
    .type = BLE_GATT_SVC_TYPE_PRIMARY,
    .uuid = BLE_UUID16_DECLARE(METROLOGY_SERVICE),
  },
  [CONFIGURATION_SVC_ID] = {
    .type = BLE_GATT_SVC_TYPE_PRIMARY,
    .uuid = BLE_UUID16_DECLARE(CONFIGURATION_SERVICE),
    .characteristics = (struct ble_gatt_chr_def[]){
      [0] = {
        .uuid = BLE_UUID16_DECLARE(SWITCHING_FREQUENCY_CHAR),
        .access_cb = gatt_char_access_placeholder,
        .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_WRITE,
        .min_key_size = 0,
        .arg = NULL,
        .descriptors = (struct ble_gatt_dsc_def[]){
          [0] = {
            .uuid = BLE_UUID16_DECLARE(CHAR_PRES_FORMAT),
            .att_flags = BLE_GATT_CHR_F_READ,
            .access_cb = gatt_char_access_placeholder,
          },
          { 0 },
        },
      },
      { 0 },
    },
  },
  { 0 },
};