#ifndef BLE_HOST_H
#define BLE_HOST_H

#include "esp_err.h"
#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include <stddef.h>
#include <stdint.h>

/** Start NimBLE host transport (Master only). Uses same framing as UART. */
esp_err_t init_ble_host(QueueHandle_t cmd_queue);

/** True when a central is connected and CCCD notify is enabled. */
bool ble_host_ready(void);

/** Negotiated ATT MTU (default 23 until exchange). */
uint16_t ble_host_att_mtu(void);

/** Max notify/write payload bytes (ATT MTU - 3). */
uint16_t ble_host_max_payload(void);

#endif