#include "nimble/ble.h"

#include "host/ble_hs.h"

#include "configuration.h"

#define C_WL_MODE_BLE 0b100
#define ENVIRONMENTAL_SENSING_UUID 0x181A
#define ES_MEASUREMENT_UUID 0x290C;
#define CHAR_CO2_UUID 0x0C39
#define CHAR_TEMP_UUID 0x2A6E
#define CHAR_HUM_UUID 0x2A6F
#define DEFAULT_NAME "CO2_ble"
#define DEFAULT_NAME_LEN 7

#define NIMBLE_LOG_TAG "NIMBLE"

uint16_t es_hrm_handle;
uint16_t conn_handle;
uint8_t notify_state;

struct ble_hs_adv_fields adv_fields = {
	.flags = BLE_HS_ADV_F_DISC_GEN | BLE_HS_ADV_F_BREDR_UNSUP,
	.tx_pwr_lvl_is_present = 1,
	.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO,
	.name = (uint8_t*)DEFAULT_NAME,
	.name_len = DEFAULT_NAME_LEN,
	.name_is_complete = 1,
};

struct ble_gap_adv_params adv_params = {
	.conn_mode = BLE_GAP_CONN_MODE_UND,
	.disc_mode = BLE_GAP_DISC_MODE_GEN,
};

struct ble_gatt_svc_def gatt_svr_svcs[] = {
	{
		// Environmental sensing service
		.type = BLE_GATT_SVC_TYPE_PRIMARY,
		.uuid = BLE_UUID16_DECLARE(ENVIRONMENTAL_SENSING_UUID),
		.characteristics = (struct ble_gatt_chr_def[]){
			// CO2
			{
				.uuid = BLE_UUID16_DECLARE(CHAR_CO2_UUID),
				.access_cb = gatt_svr_chr_access_co2,
				//.val_handle = &es_hrm_handle,
				.flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY,
			},
			// TEMP
			{
				.uuid = BLE_UUID16_DECLARE(CHAR_TEMP_UUID),
				.access_cb = gatt_svr_chr_access_temp,
				.flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY,
			},
			// HUMIDITY
			{
				.uuid = BLE_UUID16_DECLARE(CHAR_HUM_UUID),
				.access_cb = gatt_svr_chr_access_hum,
				.flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY,
			},
			{ 0 },
		},
	},
	{ 0 },
};

int ble_gap_event(struct ble_gap_event *event, void* arg);

void initBle(configuration_data_t* main_conf);